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FR2401095A1 - Lamp for cinema or TV studio - is suspended from cables wound on to drums to adjust height - Google Patents

Lamp for cinema or TV studio - is suspended from cables wound on to drums to adjust height

Info

Publication number
FR2401095A1
FR2401095A1 FR7824328A FR7824328A FR2401095A1 FR 2401095 A1 FR2401095 A1 FR 2401095A1 FR 7824328 A FR7824328 A FR 7824328A FR 7824328 A FR7824328 A FR 7824328A FR 2401095 A1 FR2401095 A1 FR 2401095A1
Authority
FR
France
Prior art keywords
lamp
drums
frame
cinema
studio
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
FR7824328A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TELE STAGE ASS Ltd
Original Assignee
TELE STAGE ASS Ltd
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 TELE STAGE ASS Ltd filed Critical TELE STAGE ASS Ltd
Publication of FR2401095A1 publication Critical patent/FR2401095A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14Adjustable mountings
    • F21V21/16Adjustable mountings using wires or cords
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F19/00Hoisting, lifting, hauling or pushing, not otherwise provided for
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21WINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/40Lighting for industrial, commercial, recreational or military use
    • F21W2131/406Lighting for industrial, commercial, recreational or military use for theatres, stages or film studios

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

A lamp (19) for a television or cinema studio is suspended from a trolley (20) which runs on a rail (13) supported by frame (11). The electric supply cable for the lamp is supported on hinged arms (16) which extend between the frame and ceiling. The frame is supported at each end by two parallel cables (28). The lower ends of these cables are wound on drums inside the frame. These drums carry pulleys which are driven by belts from an electric motor inside the frame so that the height of the lamp can be varied as required.
FR7824328A 1977-08-23 1978-08-22 Lamp for cinema or TV studio - is suspended from cables wound on to drums to adjust height Withdrawn FR2401095A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3534577 1977-08-23

Publications (1)

Publication Number Publication Date
FR2401095A1 true FR2401095A1 (en) 1979-03-23

Family

ID=10376700

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7824328A Withdrawn FR2401095A1 (en) 1977-08-23 1978-08-22 Lamp for cinema or TV studio - is suspended from cables wound on to drums to adjust height

Country Status (3)

Country Link
BE (1) BE875266A (en)
FR (1) FR2401095A1 (en)
IT (2) IT7853632V0 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103863973A (en) * 2014-03-26 2014-06-18 佑图物理应用科技发展(武汉)有限公司 Rotary-angle horizontal suspending system used for studios and stages and control method
US10597896B1 (en) * 2017-06-21 2020-03-24 Gualala Robotics, Inc. Tent lighting assembly for growing plants

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103863973A (en) * 2014-03-26 2014-06-18 佑图物理应用科技发展(武汉)有限公司 Rotary-angle horizontal suspending system used for studios and stages and control method
US10597896B1 (en) * 2017-06-21 2020-03-24 Gualala Robotics, Inc. Tent lighting assembly for growing plants

Also Published As

Publication number Publication date
IT1115568B (en) 1986-02-03
IT7853632V0 (en) 1978-08-22
BE875266A (en) 1979-07-31
IT7868948A0 (en) 1978-08-22

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Legal Events

Date Code Title Description
ST Notification of lapse