DE3880590D1 - LAMP REFLECTOR AND A DEVICE HAVING THE LAMP REFLECTOR. - Google Patents

LAMP REFLECTOR AND A DEVICE HAVING THE LAMP REFLECTOR.

Info

Publication number
DE3880590D1
DE3880590D1 DE8888306857T DE3880590T DE3880590D1 DE 3880590 D1 DE3880590 D1 DE 3880590D1 DE 8888306857 T DE8888306857 T DE 8888306857T DE 3880590 T DE3880590 T DE 3880590T DE 3880590 D1 DE3880590 D1 DE 3880590D1
Authority
DE
Germany
Prior art keywords
lamp reflector
reflector
lamp
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
DE8888306857T
Other languages
German (de)
Other versions
DE3880590T2 (en
Inventor
Allan Victor Stewart Gould
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.)
Thorn EMI PLC
Original Assignee
Thorn EMI PLC
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 Thorn EMI PLC filed Critical Thorn EMI PLC
Application granted granted Critical
Publication of DE3880590D1 publication Critical patent/DE3880590D1/en
Publication of DE3880590T2 publication Critical patent/DE3880590T2/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
    • F21V7/09—Optical design with a combination of different curvatures

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
DE19883880590 1987-08-29 1988-07-26 Lamp reflector and a device having the lamp reflector. Expired - Fee Related DE3880590T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB878720471A GB8720471D0 (en) 1987-08-29 1987-08-29 Lamp reflector

Publications (2)

Publication Number Publication Date
DE3880590D1 true DE3880590D1 (en) 1993-06-03
DE3880590T2 DE3880590T2 (en) 1993-11-18

Family

ID=10623055

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19883880590 Expired - Fee Related DE3880590T2 (en) 1987-08-29 1988-07-26 Lamp reflector and a device having the lamp reflector.

Country Status (3)

Country Link
EP (1) EP0306142B1 (en)
DE (1) DE3880590T2 (en)
GB (1) GB8720471D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT406079B (en) * 1989-10-17 2000-02-25 Zizala Lichtsysteme Gmbh VEHICLE HEADLIGHTS

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58155701U (en) * 1982-04-14 1983-10-18 小糸工業株式会社 Reflector for surgical light
US4473872A (en) * 1982-05-21 1984-09-25 Gte Products Corporation Par spot lamp
US4453203A (en) * 1982-07-19 1984-06-05 Harvey Hubbell Incorporated Lighting fixture reflector
DD207826A3 (en) * 1982-08-02 1984-03-14 Christfried Symanowski REFLECTOR SYSTEM FOR LIGHTING OPTICS

Also Published As

Publication number Publication date
DE3880590T2 (en) 1993-11-18
GB8720471D0 (en) 1987-10-07
EP0306142B1 (en) 1993-04-28
EP0306142A2 (en) 1989-03-08
EP0306142A3 (en) 1990-03-14

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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