GB2046893B - Lamp-reflector unit - Google Patents

Lamp-reflector unit

Info

Publication number
GB2046893B
GB2046893B GB8000759A GB8000759A GB2046893B GB 2046893 B GB2046893 B GB 2046893B GB 8000759 A GB8000759 A GB 8000759A GB 8000759 A GB8000759 A GB 8000759A GB 2046893 B GB2046893 B GB 2046893B
Authority
GB
United Kingdom
Prior art keywords
lamp
reflector unit
reflector
unit
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
Application number
GB8000759A
Other languages
English (en)
Other versions
GB2046893A (en
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB2046893A publication Critical patent/GB2046893A/en
Application granted granted Critical
Publication of GB2046893B publication Critical patent/GB2046893B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K7/00—Lamps for purposes other than general lighting
    • H01K7/02—Lamps for purposes other than general lighting for producing a narrow beam of light; for approximating a point-like source of light, e.g. for searchlight, for cinematographic projector
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/0005—Fastening of light sources or lamp holders of sources having contact pins, wires or blades, e.g. pinch sealed lamp

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Projection Apparatus (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)
GB8000759A 1979-02-12 1980-01-09 Lamp-reflector unit Expired GB2046893B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/011,344 US4320439A (en) 1979-02-12 1979-02-12 Compact lamp unit and socket

Publications (2)

Publication Number Publication Date
GB2046893A GB2046893A (en) 1980-11-19
GB2046893B true GB2046893B (en) 1983-05-05

Family

ID=21749983

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8000759A Expired GB2046893B (en) 1979-02-12 1980-01-09 Lamp-reflector unit

Country Status (6)

Country Link
US (1) US4320439A (US07166745-20070123-C00016.png)
JP (1) JPS55110235A (US07166745-20070123-C00016.png)
DE (2) DE3050847C2 (US07166745-20070123-C00016.png)
FR (1) FR2448733A1 (US07166745-20070123-C00016.png)
GB (1) GB2046893B (US07166745-20070123-C00016.png)
NL (1) NL8000625A (US07166745-20070123-C00016.png)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3106046A1 (de) * 1981-02-19 1982-09-09 Westfälische Metall Industrie KG Hueck & Co, 4780 Lippstadt Kraftfahrzeugscheinwerfer
CA1193234A (en) * 1981-03-30 1985-09-10 Harold L. Hough Projection unit including glass reflector insulative cap member
US4482942A (en) * 1981-03-30 1984-11-13 Gte Products Corporation Projection unit including glass reflector with insulative cap member
US4389700A (en) * 1981-04-13 1983-06-21 Gte Products Corporation Projection unit with separable lamp capsule and slidable means for ejecting same
FR2638815B1 (fr) * 1988-11-04 1992-08-28 Megalit Appareil d'eclairage a reflecteur porte-lampe amovible
KR960004513Y1 (ko) * 1989-10-31 1996-05-31 엘지전자 주식회사 캠코더용 dc라이트 내장 장치
US6461025B1 (en) * 2000-12-14 2002-10-08 Infocus Corp Lamp assembly with snap fit components
US7130507B2 (en) * 2002-10-18 2006-10-31 Exfo Photonic Solutions Inc. Light source unit for use with a light guide and lamp mounting arrangement
US7018073B2 (en) * 2004-01-30 2006-03-28 Hewlett-Packard Development Company, L.P. Datum structure for ensuring alignment of a lamp assembly
US7252421B2 (en) * 2005-10-05 2007-08-07 A & L Assembly, Llc Vehicular light assembly and related method
CN201215253Y (zh) * 2006-06-16 2009-04-01 阿吉特·库巴尼 便携式和可安装的电灯泡和固定装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2883571A (en) * 1958-03-03 1959-04-21 Gen Electric Electric incandescent lamp
US3003058A (en) * 1958-09-17 1961-10-03 Eastman Kodak Co Combined lamp and reflector with socket
US3314331A (en) * 1965-04-29 1967-04-18 Gen Electric Photographic projection system and lamp
DE1489381A1 (de) * 1965-08-19 1969-05-14 Licentia Gmbh Lampenfassung
US3502864A (en) * 1968-01-11 1970-03-24 Gen Electric Rim-referencing lamp-holder and projection lamp with reflector
US3639745A (en) * 1969-06-13 1972-02-01 Omron Tateisi Electronics Co Mounting arrangement for electrical device
JPS5243750Y2 (US07166745-20070123-C00016.png) * 1972-06-28 1977-10-04
US3979160A (en) * 1975-03-03 1976-09-07 Minnesota Mining And Manufacturing Company Compact overhead projector
US4100592A (en) * 1976-12-22 1978-07-11 Gte Sylvania Incorporated Projection lighting assembly and lamp unit for use therein

Also Published As

Publication number Publication date
DE3050847C2 (de) 1986-08-14
JPS55110235A (en) 1980-08-25
FR2448733A1 (fr) 1980-09-05
GB2046893A (en) 1980-11-19
US4320439A (en) 1982-03-16
NL8000625A (nl) 1980-08-14
DE3004849A1 (de) 1980-08-14
FR2448733B1 (US07166745-20070123-C00016.png) 1983-07-22

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee