DE69215654D1 - Electric light source with reflector - Google Patents

Electric light source with reflector

Info

Publication number
DE69215654D1
DE69215654D1 DE69215654T DE69215654T DE69215654D1 DE 69215654 D1 DE69215654 D1 DE 69215654D1 DE 69215654 T DE69215654 T DE 69215654T DE 69215654 T DE69215654 T DE 69215654T DE 69215654 D1 DE69215654 D1 DE 69215654D1
Authority
DE
Germany
Prior art keywords
reflector
light source
electric light
electric
source
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
DE69215654T
Other languages
German (de)
Other versions
DE69215654T2 (en
Inventor
Petrus Adrianus Josephu Holten
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.)
Koninklijke Philips NV
Original Assignee
Philips Electronics NV
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 Philips Electronics NV filed Critical Philips Electronics NV
Publication of DE69215654D1 publication Critical patent/DE69215654D1/en
Application granted granted Critical
Publication of DE69215654T2 publication Critical patent/DE69215654T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
DE1992615654 1992-01-10 1992-12-29 Electric light source with reflector Expired - Fee Related DE69215654T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP92200050 1992-01-10

Publications (2)

Publication Number Publication Date
DE69215654D1 true DE69215654D1 (en) 1997-01-16
DE69215654T2 DE69215654T2 (en) 1997-05-28

Family

ID=8210357

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1992615654 Expired - Fee Related DE69215654T2 (en) 1992-01-10 1992-12-29 Electric light source with reflector

Country Status (3)

Country Link
EP (1) EP0550936B1 (en)
JP (1) JPH05258737A (en)
DE (1) DE69215654T2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201002283D0 (en) * 2010-02-10 2010-03-31 Ceravision Ltd Light source
JP2018199096A (en) * 2017-05-25 2018-12-20 岩崎電気株式会社 Ultraviolet irradiator
CN117663046A (en) * 2023-12-15 2024-03-08 杭州美科光电科技有限公司 Lamp, lamp processing equipment and air tightness detection method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1186165A (en) * 1913-10-10 1916-06-06 Benjamin Electric Mfg Co Reflector-shade for lamps.
FR846118A (en) * 1937-11-17 1939-09-11 Lampes Sa Improvements to lighting reflectors
FR1222687A (en) * 1959-01-20 1960-06-13 Anciens Ets Barbier Improvements to circular lighting mirrors
US4670825A (en) * 1985-12-31 1987-06-02 Fouke Herbert A Reflector for use in uniformly illuminating a polygonal area
US5084648A (en) * 1989-07-27 1992-01-28 U.S. Philips Corporation Electric reflector lamp

Also Published As

Publication number Publication date
DE69215654T2 (en) 1997-05-28
EP0550936A1 (en) 1993-07-14
JPH05258737A (en) 1993-10-08
EP0550936B1 (en) 1996-12-04

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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