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DE50011946D1 - lamp - Google Patents

lamp

Info

Publication number
DE50011946D1
DE50011946D1 DE50011946T DE50011946T DE50011946D1 DE 50011946 D1 DE50011946 D1 DE 50011946D1 DE 50011946 T DE50011946 T DE 50011946T DE 50011946 T DE50011946 T DE 50011946T DE 50011946 D1 DE50011946 D1 DE 50011946D1
Authority
DE
Germany
Prior art keywords
unit
lamp
bulb
fits
rings
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.)
Expired - Fee Related
Application number
DE50011946T
Other languages
German (de)
Inventor
Christian Bartenbach
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE50011946D1 publication Critical patent/DE50011946D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
    • 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
    • F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
    • F21V11/02—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using parallel laminae or strips, e.g. of Venetian-blind type
    • 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
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • F21V5/046—Refractors for light sources of lens shape the lens having a rotationally symmetrical shape about an axis for transmitting light in a direction mainly perpendicular to this axis, e.g. ring or annular lens with light source disposed inside the ring

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)

Abstract

The electrical lighting unit is in the form that fits into a hole in a ceiling panel (11). The bulb (3) is located at the focal point of a curved reflector (1) that directs light downwards. A main section of the unit is in the form of a multiple lens surface (5) this has rings (7) consisting of radial lens segments (6).
DE50011946T 1999-07-29 2000-07-28 lamp Expired - Fee Related DE50011946D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0130999A AT412901B (en) 1999-07-29 1999-07-29 LAMP

Publications (1)

Publication Number Publication Date
DE50011946D1 true DE50011946D1 (en) 2006-02-02

Family

ID=3511099

Family Applications (1)

Application Number Title Priority Date Filing Date
DE50011946T Expired - Fee Related DE50011946D1 (en) 1999-07-29 2000-07-28 lamp

Country Status (3)

Country Link
EP (1) EP1072840B1 (en)
AT (2) AT412901B (en)
DE (1) DE50011946D1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009044388A1 (en) * 2009-11-02 2011-05-05 Semperlux Aktiengesellschaft - Lichttechnische Werke - Outdoor light and high pressure lamp replacement
JP7397277B2 (en) * 2019-06-27 2023-12-13 日亜化学工業株式会社 Optical elements and illumination devices
US10995933B2 (en) * 2019-06-27 2021-05-04 Nichia Corporation Optical device and illumination device
WO2023131513A1 (en) * 2022-01-04 2023-07-13 Signify Holding B.V. A luminaire kit

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE875938C (en) * 1951-09-29 1953-05-07 Fritz Schnebel Device for dimming light sources
DE2049706C3 (en) * 1970-10-09 1974-03-14 Arnold Montreal Schonbek (Kanada) Chain traffic light from Koppen chains
EP0200924A3 (en) * 1985-04-12 1988-07-27 Pietro Bortoluzzi Crystal elements light fixture
DE4312889B4 (en) * 1993-04-20 2006-05-04 Siteco Beleuchtungstechnik Gmbh Mainly direct luminaire with a suspended light guide
US5863115A (en) * 1994-05-03 1999-01-26 Simon; Jerome H. Decorative illumination system
DE19715188A1 (en) * 1997-04-11 1998-10-22 Parol Leuchtenkomponenten Gmbh Light deflector ring or rod for fluorescent lamp

Also Published As

Publication number Publication date
EP1072840B1 (en) 2005-12-28
ATE314610T1 (en) 2006-01-15
EP1072840A2 (en) 2001-01-31
AT412901B (en) 2005-08-25
ATA130999A (en) 2005-01-15
EP1072840A3 (en) 2003-09-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee