FR2134641B1 - - Google Patents
Info
- Publication number
- FR2134641B1 FR2134641B1 FR7215214A FR7215214A FR2134641B1 FR 2134641 B1 FR2134641 B1 FR 2134641B1 FR 7215214 A FR7215214 A FR 7215214A FR 7215214 A FR7215214 A FR 7215214A FR 2134641 B1 FR2134641 B1 FR 2134641B1
- Authority
- FR
- France
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/98—Lamps with closely spaced electrodes heated to incandescence by light-emitting discharge, e.g. tungsten arc lamp
-
- 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)
- Vessels And Coating Films For Discharge Lamps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13847471A | 1971-04-29 | 1971-04-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2134641A1 FR2134641A1 (fr) | 1972-12-08 |
FR2134641B1 true FR2134641B1 (fr) | 1976-01-16 |
Family
ID=22482174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7215214A Expired FR2134641B1 (fr) | 1971-04-29 | 1972-04-28 |
Country Status (3)
Country | Link |
---|---|
US (1) | US3700881A (fr) |
FR (1) | FR2134641B1 (fr) |
GB (1) | GB1377309A (fr) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3798441A (en) * | 1972-10-16 | 1974-03-19 | Illumination Ind Inc | Illuminator for exposing color television tubes during the manufacturing process thereof and the like |
US3843879A (en) * | 1973-02-12 | 1974-10-22 | Christie Electric Corp | Cooling system for xenon arc lamps |
US4053809A (en) * | 1976-06-18 | 1977-10-11 | General Electric Company | Short-arc discharge lamp with starting device |
DE2840031A1 (de) * | 1978-09-14 | 1980-04-03 | Patra Patent Treuhand | Anordnung mit hochdruckentladungslampe und reflektor als baueinheit |
DE3033688A1 (de) * | 1980-09-08 | 1982-04-22 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München | Anordnung mit hochdruckentladungslampe und reflektor als baueinheit |
DE3412489A1 (de) * | 1984-04-03 | 1985-10-03 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München | Einseitig gesockelte hochdruckentladungslampe |
US4920459A (en) * | 1988-12-21 | 1990-04-24 | Gte Products Corporation | Arc discharge headlamp system |
US5059146A (en) * | 1990-02-22 | 1991-10-22 | Welch Allyn, Inc. | Method of adjusting a light source for color temperature and chromaticity |
JP2691945B2 (ja) * | 1990-05-18 | 1997-12-17 | 株式会社小糸製作所 | 車輌用前照灯 |
US5205642A (en) * | 1990-10-30 | 1993-04-27 | Ushio Denki | Mirror and lamp assembly |
JP2002062586A (ja) * | 2000-08-17 | 2002-02-28 | Iwasaki Electric Co Ltd | 反射鏡付きショートアーク放電ランプ |
US7158207B2 (en) * | 2003-02-28 | 2007-01-02 | Robert R Miniaci | Film projector with high efficiency illumination |
US7859176B2 (en) * | 2003-12-02 | 2010-12-28 | Koninklijke Philips Electronics N.V. | High-pressure discharge lamp assembly |
JP4492337B2 (ja) * | 2004-12-14 | 2010-06-30 | ウシオ電機株式会社 | 光源ユニット |
TW200833534A (en) * | 2006-12-13 | 2008-08-16 | Koninkl Philips Electronics Nv | A lamp with power supply wires reaching outside the lamp |
CN100591990C (zh) * | 2007-10-11 | 2010-02-24 | 鸿富锦精密工业(深圳)有限公司 | 光源装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3379868A (en) * | 1965-12-10 | 1968-04-23 | Gen Electric | Electric discharge projection lamp |
US3341731A (en) * | 1966-10-31 | 1967-09-12 | Gen Electric | Reflector arc lamp with arc tube support comprising arc tube inlead connectors fastened to the outer end of ferrules sealed in the outer envelope |
NL156827B (nl) * | 1967-02-01 | 1978-05-16 | Philips Nv | Projectie-eenheid, bestaande uit een condensorspiegel en een halogeengloeilamp. |
NL6801117A (fr) * | 1967-02-02 | 1968-08-05 |
-
1971
- 1971-04-29 US US138474A patent/US3700881A/en not_active Expired - Lifetime
-
1972
- 1972-02-25 GB GB889072A patent/GB1377309A/en not_active Expired
- 1972-04-28 FR FR7215214A patent/FR2134641B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1377309A (en) | 1974-12-11 |
FR2134641A1 (fr) | 1972-12-08 |
DE2219927A1 (de) | 1972-11-16 |
US3700881A (en) | 1972-10-24 |
DE2219927B2 (de) | 1975-07-31 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |