[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

WO2014059752A1 - 一种用于舞台灯具的光学系统 - Google Patents

一种用于舞台灯具的光学系统 Download PDF

Info

Publication number
WO2014059752A1
WO2014059752A1 PCT/CN2013/071756 CN2013071756W WO2014059752A1 WO 2014059752 A1 WO2014059752 A1 WO 2014059752A1 CN 2013071756 W CN2013071756 W CN 2013071756W WO 2014059752 A1 WO2014059752 A1 WO 2014059752A1
Authority
WO
WIPO (PCT)
Prior art keywords
motor
mirror
fixing plate
optical system
light
Prior art date
Application number
PCT/CN2013/071756
Other languages
English (en)
French (fr)
Inventor
蒋伟楷
Original Assignee
广州市浩洋电子有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 广州市浩洋电子有限公司 filed Critical 广州市浩洋电子有限公司
Priority to DK13846950.7T priority Critical patent/DK2910849T3/en
Priority to US14/436,341 priority patent/US9863607B2/en
Priority to EP13846950.7A priority patent/EP2910849B1/en
Publication of WO2014059752A1 publication Critical patent/WO2014059752A1/zh

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
    • F21V13/02—Combinations of only two kinds of elements
    • F21V13/04—Combinations of only two kinds of elements the elements being reflectors and refractors
    • F21V13/06—Combinations of only two kinds of elements the elements being reflectors and refractors a reflector being rotatable
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
    • F21V13/02—Combinations of only two kinds of elements
    • F21V13/04—Combinations of only two kinds of elements the elements being reflectors and refractors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/04—Controlling the distribution of the light emitted by adjustment of elements by movement of reflectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design
    • F21V7/041—Optical design with conical or pyramidal surface
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/40—Lighting for industrial, commercial, recreational or military use
    • F21W2131/406—Lighting for industrial, commercial, recreational or military use for theatres, stages or film studios
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2101/00—Point-like light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Definitions

  • the present invention is an optical system for a stage luminaire, and is an engineering technique for an optical system for a stage luminaire.
  • stage lighting in modern stage performances is particularly important and can play the following roles: 1 lighting performance, so that the audience can see the actors' performances and scenes; 2 guide the audience's line of sight; 3 shape the characters, highlight the emotions and show the stage illusion; 4 create the space environment needed in the drama; 5 render the atmosphere in the drama; 6 Display time and space transitions, highlighting drama conflicts and strengthening the stage rhythm, enriching the artistic appeal.
  • Commonly used lamps include: spotlights, beam lights, soft lights, follow-up lights, astigmatism lights, scanning lights, and the like.
  • stage lighting is designed for optical system design and control.
  • the design of optical system is the soul of lighting products.
  • Good optical system can determine the function, effect, use and market acceptance of the application.
  • the optical system used in the existing stage lamps has a relatively simple structure, so that the stage lamps are difficult to form a dynamic spot effect, and the stage lamps are not effective.
  • An object of the present invention is to provide an optical system for a stage luminaire capable of forming a dynamic spot effect in consideration of the above problems.
  • the invention has reasonable design, convenience and practicality.
  • the technical solution of the present invention is: the optical system for the stage luminaire of the present invention, including The light source, the concentrating device, the effect component, the lens, and the multi-mirror optical component fixed on the upper part of the lens, the light emitted by the light source is reflected by the concentrating device and condensed into a main beam along the propagation direction of the light, and the main beam passes through the effect component.
  • the multi-mirror optical component has at least three mirror surfaces, and the multi-mirror optical component is connected with at least three-stage linkage mechanism capable of driving the multi-mirror optical component to form a three-dimensional dynamic spot effect. .
  • the linkage mechanism includes a first motor, a first motor fixing plate, a second motor fixing plate, a second motor, a third motor fixing plate, a third motor, and a mirror fixing plate.
  • the multi-mirror optical component is fixed on the mirror surface fixing plate, the first motor is fixed on the first motor fixing plate, the second motor is fixed on the second motor fixing plate, and the third motor is fixed on the third motor fixing plate.
  • the rotating shaft of the first motor is connected to the second motor fixing plate, the rotating shaft of the second motor is connected to the third motor fixing plate, and the rotating shaft of the third motor is connected to the mirror fixing plate.
  • the first motor drives the multi-mirror optical component around the axis A
  • the second motor drives the multi-mirror optical assembly to be 0° to 90° around the axis A.
  • the third motor drives the mirror optics assembly to rotate continuously around the third motor shaft for a full circumference.
  • the second motor drives the multi-mirror optics to rotate clockwise and counterclockwise around the axis A by 0° to 60°.
  • the above lens is a concentrating lens.
  • the multi-mirror mirror optical assembly described above is generally tapered.
  • the apex angle of the above taper is preferably 20 ° ⁇ 90 ° between.
  • the apex angle of the conical mirror is determined by the distance of illumination and the size of the spatial extent of the illumination.
  • the above effect assembly includes at least one prism or color disk, wherein the color disk has at least one white light through hole.
  • the above concentrating device is a paraboloid or ellipsoid for collecting light and changing the aperture angle of the beam, or an ellipsoidal reflector.
  • the light-emitting point of the light source is set at the focal point F1 of the ellipsoid, and most of the light reflected by the light source is reflected by the ellipsoid to converge on the other focus of the ellipsoid.
  • F2 The light-passing hole of the above effect component is located near the focal point F2 or the focal point F2 of the ellipsoid.
  • the invention adopts a multi-mirror optical component to be connected with at least a movable multi-mirror optical component to form a three-dimensional dynamic spot effect.
  • Structure of the three-level linkage mechanism The light emitted by the light source is reflected by the concentrating device and condensed into a main beam along the direction of propagation of the light. After passing through the lens, the main beam passes through the lens and is reflected by the multi-mirror optical component to form a plurality of spot effects through the linkage mechanism.
  • the multi-mirror mirror optical component is driven to form a plurality of dynamic spot effects.
  • the invention is used for a stage luminaire, one luminaire can simultaneously display multiple identical dynamic spot lighting effects.
  • the invention is an optical system for stage lighting, which is ingeniously designed, excellent in performance, convenient and practical.
  • Figure 1 is a schematic view of the structure of the present invention
  • FIG. 2 is a schematic structural view of a linkage mechanism of the present invention
  • Figure 3 is a schematic view of the optical path of the present invention.
  • the optical system for a stage luminaire of the present invention includes a light source 10
  • the main beam 11 After passing through the effect component 30, the main beam 11 passes through the lens 40 and is reflected by the multi-mirror optical component 50, wherein
  • the multi-mirror optical component 50 has at least three mirror surfaces, and the multi-mirror mirror optical component 50 is connected to at least the movable multi-mirror optical component 50 to form a three-dimensional dynamic spot effect.
  • the linkage mechanism includes a first motor 41, a first motor fixing plate 42, a second motor fixing plate 43, a second motor 44, a third motor fixing plate 45, a third motor 46, and a mirror fixing plate 47.
  • the multi-mirror optical assembly 50 is fixed on the mirror surface fixing plate 47.
  • the first motor 41 is fixed on the first motor fixing plate 42
  • the second motor 44 is fixed on the second motor fixing plate 43
  • the third motor 46 is fixed on the second motor 46.
  • the rotating shaft of the first motor 41 is connected to the second motor fixing plate 43
  • the rotating shaft of the second motor 44 is connected to the third motor fixing plate 45
  • the rotating shaft of the third motor 46 and the mirror fixing plate 47 are connected. Connected.
  • the first motor 41 drives the multi-mirror mirror optical assembly 50 around the axis A
  • the second motor 44 drives the multi-mirror optical assembly 50 to be 0° to 90° around the axis A.
  • the third motor 46 drives the mirror optics assembly 50 to continuously rotate about the entire circumference of the third motor shaft.
  • the third motor 46 drives the mirror surface optical assembly 50 to continuously rotate over the entire circumference of the third motor shaft for more than 360°, such as 360° clockwise rotation and then 360° rotation. Or turn 360° counterclockwise and then continue to rotate 360°, so reciprocating. In practical applications, it is determined whether to rotate clockwise or counterclockwise according to actual needs.
  • the first motor 41 drives the multi-reflecting mirror optical component 50 around the axis A. Clockwise and counterclockwise reciprocating rotation in the range of 360°, that is, 360° clockwise and then 360° counterclockwise, so reciprocating.
  • the second motor 44 drives the multi-mirror optical assembly 50 to be 0° to 60° around the axis A. Clockwise and counterclockwise reciprocating swings.
  • the second motor 44 drives the multi-mirror mirror optical assembly 50 to perform a 60° clockwise and counterclockwise reciprocating motion about the axis A. That is, 60° clockwise and then 60° counterclockwise, so reciprocating.
  • the lens 40 is a concentrating lens.
  • the multi-mirror mirror optical assembly 50 described above is generally tapered.
  • the apex angle of the above taper is preferably between 20 ° and 90 °. In this embodiment, the apex angle of the above taper is preferably 40 °.
  • the above light source 10 is a bubble lamp or an LED.
  • the light source 10 is a bubble lamp.
  • the effect assembly 30 described above includes at least one prism or color disk, wherein the color disk has at least one white circular aperture.
  • the effect component 30 At least one color disk is included, wherein the color disk has at least one white light through hole.
  • the above concentrating device 20 is a paraboloid or ellipsoid for collecting light and changing the aperture angle of the beam, or an ellipsoidal reflector.
  • the above The concentrating device 20 is an ellipsoidal reflector.
  • the light-emitting point of the light source 10 is set at the focal point F1 of the ellipsoid, and the light source 10 Most of the light emitted by the emitted ellipsoid is concentrated on the other focal point F2 of the ellipsoid; the light-passing hole of the above effect component 30 is located near the focal point F2 or the focal point F2 of the ellipsoid.
  • the working principle of the present invention is as follows: The light emitted by the light source 10 is reflected by the concentrating device 20 and condensed into a main beam along the direction of propagation of the light 11 The main beam 11 passes through the lens after passing through the effect component 30.
  • the multi-mirror optics assembly 50 Reflected out, a plurality of spots are formed, and the multi-mirror mirror optical component is moved by the linkage mechanism to form a plurality of dynamic spot effects.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

一种用于舞台灯具的光学系统，包括光源（10）、聚光器件（20）、效果组件（30）、镜头（40）、固定在镜头（40）上部的多反射镜面光学组件（50），光源（10）发出的光经聚光器件（20）反射后汇聚成沿着光的传播方向的主光束（11），主光束（11）经效果组件（30）后穿过镜头（40）经过多反射镜面光学组件（50）反射出去，多反射镜面光学组件（50）至少设有三个反射镜面，多反射镜面光学组件（50）连接有能带动多反射镜面光学组件（50）活动、形成三维动态光斑效果的至少三级联动机构。用于舞台灯具时实现一台灯具同时展现多个动态光斑灯光效果。

Description

一种用于舞台灯具的光学系统
技术领域
本发明是一种 用于舞台灯具的光学系统 ，属于 用于舞台灯具的光学系统 的改造技术。
背景技术
舞台灯具在现代舞台演出中的作用尤为重要，可以起到如下作用 : ①照明演出，使观众看清演员表演和景物形象；②导引观众视线；③塑造人物形象，烘托情感和展现舞台幻觉；④创造剧中需要的空间环境；⑤渲染剧中气氛 ; ⑥显示时、空转换，突出戏剧矛盾冲突和加强舞台节奏，丰富艺术感染力。常用的灯具有：聚光灯、光束灯、柔光灯、追光灯、散光灯、扫描灯等。
舞台灯具的核心技术为光学系统设计和控制方式设计，其中光学系统的设计是灯光产品的灵魂，良好的光学系统能决定应用产品的功能、效果、用途和市场认可程度。现有舞台灯具所用的光学系统结构较单一，以致舞台灯具难于形成动态的光斑效果，舞台灯具的使用效果欠佳。
发明内容
本发明的目的在于考虑上述问题而提供一种能 形成动态的光斑效果的用于舞台灯具的光学系统 。 本发明设计合理，方便实用。
本发明的技术方案是：本发明的 用于舞台灯具的光学系统 ，包括有 光源、聚光器件、效果组件、镜头、固定在镜头上部的多反射镜面光学组件，光源发出的光经聚光器件反射后汇聚成沿着光的传播方向的主光束，主光束经效果组件后穿过镜头经过多反射镜面光学组件反射出去， 其中 多反射镜面光学组件 至少设有三个 反射镜面 ， 多反射镜面光学组件 连接有能带动多反射镜面光学组件活动、形成三维动态光斑效果的至少 三级联动机构 。
上述联动机构包括有第一电机、第一电机固定板、第二电机固定板、第二电机、第三电机固定板、第三电机、反射镜面固定板 ， 其中多反射镜面光学组件固定在反射镜面固定板上，第一电机固定在第一电机固定板上，第二电机固定在第二电机固定板上，第三电机固定在第三电机固定板上，第一电机的转轴与第二电机固定板相连，第二电机的转轴与第三电机固定板相连，第三电机的转轴与反射镜面固定板相连。
上述第一电机带动 多反射镜面光学组件 围绕轴线A 作0°～360°范围内的顺时针及逆时针的转动，第二电机带动 多反射镜面光学组件 围绕轴线A作0°～ 90° 的 顺时针及逆时针的摆动，第三电机带动反射镜面光学组件围绕第三电机转轴作整周的连续转动。
上述第二电机带动 多反射镜面光学组件 围绕轴线A作0°～ 60° 的 顺时针及逆时针的摆动 。
上述 镜头为聚光型镜头。
上述多反射镜面光学组件整体呈锥形。
上述 锥形的顶角优选为 20 ° ~90 °之间。锥形镜面体的顶角由照射的距离及照明的空间范围的大小决定。
上述 效果组件至少包括一个棱镜或色片盘，其中色片盘至少设有一个白圆通光孔。
上述 聚光器件是用于收集光线并改变光束的孔径角的抛物面或椭球面，或椭球面反光杯。
上述 光源的发光点设于椭球面的焦点 F1 ，光源发出的光经椭球面反射后的大部分光线汇聚于椭球面的另一焦点 F2 ； 上述 效果组件的通光孔位于椭球面的焦点 F2 或焦点 F2 的附近。
本发明由于采用 多反射镜面光学组件 连接有能带动多反射镜面光学组件活动、形成三维动态光斑效果的至少 三级联动机构 的结构 ，光源发出的光经聚光器件反射后汇聚成沿着光的传播方向的主光束，主光束经效果组件后穿过镜头经过多反射镜面光学组件反射出去，形成多个光斑效果，通过联动机构带动多反射镜面光学组件活动，形成多个动态的光斑效果。本发明用于舞台灯具时，可实现一台灯具同时展现多个相同的动态光斑灯光效果。 本发明是一种设计巧妙，性能优良，方便实用的 用于舞台灯具的光学系统 。
附图说明
图1为本发明的结构示意图；
图2为本发明 联动机构 的结构示意图；
图3为本发明光路示意图。
具体实施方式
实施例：
本发明的结构示意图如图1、2、3、4所示，本发明的 用于舞台灯具的光学系统 ，包括有 光源 10 、聚光器件 20 、效果组件 30 、镜头 40 、固定在镜头 40 上部的多反射镜面光学组件 50 ，光源 10 发出的光经聚光器件 20 反射后汇聚成沿着光的传播方向的主光束 11 ，主光束 11 经效果组件 30 后穿过镜头 40 经过多反射镜面光学组件 50 反射出去， 其中 多反射镜面光学组件 50 至少设有三个 反射镜面 ， 多反射镜面光学组件 50 连接有能带动多反射镜面光学组件50活动、形成三维动态光斑效果的至少 三级联动机构 。
上述联动机构包括有第一电机41、第一电机固定板42、第二电机固定板43、第二电机44、第三电机固定板45、第三电机46、反射镜面固定板47 ， 其中多反射镜面光学组件50固定在反射镜面固定板47上，第一电机41固定在第一电机固定板42上，第二电机44固定在第二电机固定板43上，第三电机46固定在第三电机固定板45上，第一电机41的转轴与第二电机固定板43相连，第二电机44的转轴与第三电机固定板45相连，第三电机46的转轴与反射镜面固定板47相连。
上述第一电机41带动 多反射镜面光学组件 50 围绕轴线A 作0°～360°范围内的顺时针及逆时针的往复转动，第二电机44带动 多反射镜面光学组件 50 围绕轴线A作0°～ 90° 的 顺时针及逆时针的往复摆动，第三电机46带动反射镜面光学组件50围绕第三电机转轴的整周连续转动。本实施例中，第三电机46带动反射镜面光学组件50围绕第三电机转轴作超过360°的整周连续转动，如顺时针转动360°后再继续转动360°，如此往复。或逆时针转动360°后再继续转动360°，如此往复。实际应用时，根据实际需要决定是顺时针转动还是逆时针转动。
本实施例中，第一电机41带动 多反射镜面光学组件 50 围绕轴线A 作360°范围内的顺时针及逆时针的往复转动，即顺时针摆动360°后再逆时针摆动360°，如此往复。
优选地，上述第二电机44带动 多反射镜面光学组件 50 围绕轴线A作0°～ 60° 的 顺时针及逆时针的往复摆动 。 本实施例中，上述第二电机44带动 多反射镜面光学组件 50 围绕轴线A作6 0° 的 顺时针及逆时针的往复摆动 。 即顺时针摆动60°后再逆时针摆动60°，如此往复。
本实施例中，上述 镜头 40 为聚光型镜头。上述多反射镜面光学组件 50 整体呈锥形。
上述 锥形的顶角优选为 20 ° ~90 °之间。本实施例中， 上述 锥形的顶角优选为 40 °。
上述 光源 10 是气泡灯或是 LED 。 本实施例中， 光源 10 是气泡灯。
上述 效果组件 30 至少包括一个棱镜或色片盘，其中色片盘至少设有一个白圆通光孔。 本实施例中， 效果组件 30 至少包括一个色片盘，其中色片盘至少设有一个白圆通光孔。
上述 聚光器件 20 是用于收集光线并改变光束的孔径角的抛物面或椭球面，或椭球面反光杯。 本实施例中，上述 聚光器件 20 是椭球面反光杯。
上述 光源 10 的发光点设于椭球面的焦点 F1 ，光源 10 发出的光经椭球面反射后的大部分光线汇聚于椭球面的另一焦点 F2 ； 上述 效果组件 30 的通光孔位于椭球面的焦点 F2 或焦点 F2 的附近。
本发明的工作原理如下： 光源 10 发出的光经聚光器件 20 反射后汇聚成沿着光的传播方向的主光束 11 ，主光束 11 经效果组件 30 后穿过镜头 40 经过多反射镜面光学组件 50 反射出去，形成多个光斑，通过联动机构带动多反射镜面光学组件活动，形成多个动态的光斑效果。
以上结合附图和具体实施例对本发明进行了详细的描述。但是，本领域技术人员应当理解，以上所述仅仅是举例说明和描述一些具体实施方式，以上实施例仅用来说明本发明的技术方案，因此对本发明的范围，尤其是权利要求的范围，并不具有任何限制。本发明的范围由所附权利要求来限定。

Claims (10)

  1. 一种 用于舞台灯具的光学系统 ，包括有 光源（ 10 ）、聚光器件（ 20 ）、效果组件（ 30 ）、镜头（ 40 ）、固定在镜头（ 40 ）上部的多反射镜面光学组件（ 50 ），光源 (10) 发出的光经聚光器件（ 20 ）反射后汇聚成沿着光的传播方向的主光束（ 11 ），主光束（ 11 ）经效果组件（ 30 ）后穿过镜头（ 40 ）经过多反射镜面光学组件（ 50 ）反射出去， 其特征在于 多反射镜面光学组件（ 50 ） 至少设有三个 反射镜面 ， 多反射镜面光学组件（ 50 ）连接有能带动多反射镜面光学组件（50）活动、形成三维动态光斑效果的至少 三级联动机构 。
  2. 根据权利要求1所述的 用于舞台灯具的光学系统 ，其特征在于上述联动机构包括有第一电机（41）、第一电机固定板 （ 42 ） 、第二电机固定板 （ 43 ） 、第二电机（44）、第三电机固定板 （ 45 ） 、第三电机（46）、反射镜面固定板（47） ， 其中多反射镜面光学组件（50）固定在反射镜面固定板（47）上，第一电机（41）固定在第一电机固定板（42）上，第二电机（44）固定在第二电机固定板（43）上，第三电机（46）固定在第三电机固定板（45）上，第一电机（41）的转轴与第二电机固定板（43）相连，第二电机（44）的转轴与第三电机固定板（45）相连，第三电机（46）的转轴与反射镜面固定板（47）相连。
  3. 根据权利要求2所述的 用于舞台灯具的光学系统 ，其特征在于上述第一电机（41）带动 多反射镜面光学组件（ 50 ）围绕轴线A 作0°～360°范围内的顺时针及逆时针的转动，第二电机（44）带动 多反射镜面光学组件（ 50 ）围绕轴线A作0°～ 90° 的 顺时针及逆时针的摆动，第三电机（46）带动反射镜面光学组件（50）围绕第三电机转轴作整周的连续转动。
  4. 根据权利要求3所述的 用于舞台灯具的光学系统 ，其特征在于上述第二电机（44）带动 多反射镜面光学组件（ 50 ）围绕轴线A作0°～ 60° 的 顺时针及逆时针的摆动 。
  5. 根据权利要求1至4任一项所述的用于舞台灯具的光学系统，其特征在于上述 镜头（ 40 ）为聚光型镜头。
  6. 根据权利要求 1 至4任一项 所述的用于舞台灯具的光学系统，其特征在于，上述多反射镜面光学组件（ 50 ）整体呈锥形。
  7. 根据权利要求6所述的 用于舞台灯具的光学系统 ，其特征在于上述 锥形的顶角在 20 ° ~90 °之间。
  8. 根据权利要求1至4任一项所述的 用于舞台灯具的光学系统 ，其特征在于上述 效果组件（ 30 ）至少包括一个棱镜或色片盘，其中色片盘至少设有一个白圆通光孔。
  9. 根据权利要求1至4任一项所述的 用于舞台灯具的光学系统 ，其特征在于上述 聚光器件（ 20 ）是用于收集光线并改变光束的孔径角的抛物面或椭球面，或椭球面反光杯。
  10. 根据权利要求9所述的 用于舞台灯具的光学系统 ，其特征在于上述 光源 (10) 的发光点设于椭球面的焦点 F1 ，光源 (10) 发出的光经椭球面反射后的大部分光线汇聚于椭球面的另一焦点 F2 ； 上述 效果组件（ 30 ）的通光孔位于椭球面的焦点 F2 或焦点 F2 的附近。
PCT/CN2013/071756 2012-10-17 2013-02-22 一种用于舞台灯具的光学系统 WO2014059752A1 (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DK13846950.7T DK2910849T3 (en) 2012-10-17 2013-02-22 SCENE LAMP OPTICAL SYSTEM
US14/436,341 US9863607B2 (en) 2012-10-17 2013-02-22 Optical system for stage lamp
EP13846950.7A EP2910849B1 (en) 2012-10-17 2013-02-22 Optical system for stage lamp

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201210394319.8A CN102901058B (zh) 2012-10-17 2012-10-17 一种用于舞台灯具的光学系统
CN201210394319.8 2012-10-17

Publications (1)

Publication Number Publication Date
WO2014059752A1 true WO2014059752A1 (zh) 2014-04-24

Family

ID=47573445

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2013/071756 WO2014059752A1 (zh) 2012-10-17 2013-02-22 一种用于舞台灯具的光学系统

Country Status (6)

Country Link
US (1) US9863607B2 (zh)
EP (1) EP2910849B1 (zh)
CN (1) CN102901058B (zh)
DK (1) DK2910849T3 (zh)
HU (1) HUE041648T2 (zh)
WO (1) WO2014059752A1 (zh)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102901058B (zh) 2012-10-17 2017-03-01 广州市浩洋电子有限公司 一种用于舞台灯具的光学系统
CN104097214B (zh) * 2013-04-02 2016-12-28 苏州科瓴精密机械科技有限公司 一种自动机器人
CN104266109B (zh) * 2014-09-16 2017-03-01 广州市浩洋电子有限公司 具有柔光与光束效果的舞台灯光学系统
CN104964245B (zh) * 2015-05-22 2018-11-02 上海理鑫光学科技有限公司 一种产生多方向准直光束的光学器件
JP6438906B2 (ja) * 2016-04-11 2018-12-19 ミネベアミツミ株式会社 角度調整装置及び照明装置
CN106730926B (zh) * 2016-12-06 2023-08-22 华强方特（芜湖）文化科技有限公司 一种安装有反光装置的道具
CN107202270A (zh) * 2017-07-10 2017-09-26 苏州昆仑工业设计有限公司 一种旋转变光的节能台灯
CN108506880A (zh) * 2018-05-10 2018-09-07 福建吉艾普光影科技有限公司 一种具有动态场景切换结构的舞台灯
CN108826123A (zh) * 2018-08-10 2018-11-16 广州朗文光电有限公司 一种动态半圆涟漪效果灯具
CN109000177B (zh) * 2018-08-20 2023-08-29 广州市浩洋电子股份有限公司 一种侧置的舞台灯光学系统
US10794571B2 (en) * 2019-07-22 2020-10-06 Robe Lighting S.R.O. Disturbance sensing system for an automated moving-mirror luminaire
CN112628679B (zh) * 2020-12-11 2022-04-15 杭州新湖电子有限公司 一种组合式发光的电影摄影灯

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4519020A (en) * 1983-11-14 1985-05-21 Little William D Variable magnification stage light
CN2199410Y (zh) * 1994-05-24 1995-05-31 吴国松 一种舞台灯结构
CN201193803Y (zh) * 2008-03-31 2009-02-11 佛山市毅丰电器实业有限公司 一种发光二极管led的月花舞台灯具
CN201416832Y (zh) * 2009-04-16 2010-03-03 广州市浩洋电子有限公司 柱光摇头灯
KR20100080649A (ko) * 2009-01-02 2010-07-12 양원동 엘이디 무대조명
CN202327983U (zh) * 2011-09-14 2012-07-11 湖南明和光电设备有限公司 多角度反射并旋转成图案的led灯
CN102901058A (zh) * 2012-10-17 2013-01-30 广州市浩洋电子有限公司 一种用于舞台灯具的光学系统

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4250537A (en) * 1979-05-17 1981-02-10 Soundesign Corporation Discotheque simulating home entertainment system
CN2074856U (zh) * 1990-04-07 1991-04-10 徐剑波 多功能便携式组合灯架
US5408398A (en) * 1994-04-01 1995-04-18 Chang; Ming C. Reflecting base assembly for performance stage lamps
GB2310035A (en) * 1996-02-06 1997-08-13 Stephen Ernest Watts Special effect lighting
US6220727B1 (en) * 1999-11-15 2001-04-24 Ming-Cheng Chang Reflective mechanism for a computer-controlled stage lamp
US6755554B2 (en) * 2000-05-25 2004-06-29 Matsushita Electric Industrial Co., Ltd. Color wheel assembly and color sequential display device using the same, color wheel unit and color sequential display device using the same, and color sequential display device
CN2536902Y (zh) * 2002-01-08 2003-02-19 张明镇 一种舞台电脑灯的反射装置
US7207698B2 (en) * 2004-03-30 2007-04-24 Irwin Kotovsky Method and apparatus for lighting involving reflectors
JP4513536B2 (ja) * 2004-12-06 2010-07-28 株式会社豊田自動織機 インバータ装置
JP4445893B2 (ja) * 2005-04-06 2010-04-07 株式会社日立ハイテクノロジーズ 走査形電子顕微鏡
US7400103B2 (en) * 2005-08-08 2008-07-15 Castle Creations, Inc. Controller for a multi-phase brushless DC motor
US7387409B1 (en) * 2006-03-01 2008-06-17 Beadle Joshua Z Pathway light fixture with interchangeable components
US7297929B2 (en) * 2006-03-15 2007-11-20 Honeywell International, Inc. Light sensor and processor incorporating historical readings
US7731368B2 (en) * 2006-09-15 2010-06-08 Christie Digital Systems Usa, Inc. Lamp cooling arrangement for cinema projectors
US8110393B2 (en) * 2007-03-23 2012-02-07 Beckman Coulter, Inc. Method and apparatus for separating and harvesting cells from a whole blood sample
US20100118213A1 (en) * 2007-04-23 2010-05-13 Panasonic Corporation Projection display device
DE102007040728B4 (de) * 2007-08-29 2019-01-10 Automotive Lighting Reutlingen Gmbh Fahrzeugscheinwerfer
KR20100020649A (ko) 2008-08-13 2010-02-23 (주)엘지하우시스 자동차용 일체형 백빔 시스템
IT1392297B1 (it) * 2008-12-16 2012-02-24 Clay Paky Spa Proiettore per palcoscenico e gruppo proiettore comprendente detto proiettore per palcoscenico
CN201593725U (zh) * 2009-12-17 2010-09-29 北京星光影视设备科技股份有限公司 一种光源装置
US8398271B2 (en) * 2010-01-05 2013-03-19 Pak Ming Daniel Chan Heat dissipating light reflecting device
US8403530B2 (en) * 2010-09-21 2013-03-26 Honeywell International Inc. LED spotlight including elliptical and parabolic reflectors

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4519020A (en) * 1983-11-14 1985-05-21 Little William D Variable magnification stage light
CN2199410Y (zh) * 1994-05-24 1995-05-31 吴国松 一种舞台灯结构
CN201193803Y (zh) * 2008-03-31 2009-02-11 佛山市毅丰电器实业有限公司 一种发光二极管led的月花舞台灯具
KR20100080649A (ko) * 2009-01-02 2010-07-12 양원동 엘이디 무대조명
CN201416832Y (zh) * 2009-04-16 2010-03-03 广州市浩洋电子有限公司 柱光摇头灯
CN202327983U (zh) * 2011-09-14 2012-07-11 湖南明和光电设备有限公司 多角度反射并旋转成图案的led灯
CN102901058A (zh) * 2012-10-17 2013-01-30 广州市浩洋电子有限公司 一种用于舞台灯具的光学系统

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2910849A4 *

Also Published As

Publication number Publication date
EP2910849B1 (en) 2018-04-11
EP2910849A1 (en) 2015-08-26
US9863607B2 (en) 2018-01-09
CN102901058A (zh) 2013-01-30
DK2910849T3 (en) 2018-06-18
US20150276181A1 (en) 2015-10-01
EP2910849A4 (en) 2016-05-11
CN102901058B (zh) 2017-03-01
HUE041648T2 (hu) 2019-05-28

Similar Documents

Publication Publication Date Title
WO2014059752A1 (zh) 一种用于舞台灯具的光学系统
TWI294023B (en) Reflective illumination device
TWI250312B (en) Illumination system with multiple lamps
WO2017028780A1 (zh) 一种改善光斑均匀性的舞台灯光学系统
CN102818221B (zh) 一种用于舞台灯具的光学系统
WO2015070695A1 (zh) 一种 led 可变焦成像灯的光学系统
WO2012028083A1 (zh) 匀光反光器的设计方法
WO2013104878A1 (en) Improved optical systems and led luminaires
JP2002100217A5 (zh)
WO2009059466A1 (fr) Système optique pour éclairage
WO2015135258A1 (zh) 一种图案与光束效果相互切换的舞台灯光学系统
CN203010508U (zh) 用于舞台灯具的光学系统
CN202852695U (zh) 用于舞台灯具的光学系统
WO2016138766A1 (zh) 一种便于散热的舞台灯
CN101482250A (zh) 一种大功率led聚光系统
CN108224249B (zh) 一种可变光束角的led灯
CN100567797C (zh) 照明系统
US11846413B2 (en) Illumination device light collector and converging optical system
CN210376858U (zh) 一种组合式的聚光装置及照明系统
CN209839953U (zh) 一种具有多种工作状态的照明装置
WO2015135256A1 (zh) 一种具有图案及光束效果的舞台灯光学系统
TW202140960A (zh) 照明裝置及光學模組
TWI362558B (en) Projector system
JPS6296914A (ja) 太陽光線の照明装置
CN209524449U (zh) 用于灯具的光学结构、用于灯具的灯罩和灯具

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 13846950

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 14436341

Country of ref document: US

Ref document number: 2013846950

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE