FR2137770A1 - - Google Patents
Info
- Publication number
- FR2137770A1 FR2137770A1 FR7216810A FR7216810A FR2137770A1 FR 2137770 A1 FR2137770 A1 FR 2137770A1 FR 7216810 A FR7216810 A FR 7216810A FR 7216810 A FR7216810 A FR 7216810A FR 2137770 A1 FR2137770 A1 FR 2137770A1
- 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.)
- Pending
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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/84—Lamps with discharge constricted by high pressure
- H01J61/86—Lamps with discharge constricted by high pressure with discharge additionally constricted by close spacing of electrodes, e.g. for optical projection
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14316571A | 1971-05-13 | 1971-05-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2137770A1 true FR2137770A1 (en) | 1972-12-29 |
Family
ID=22502874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7216810A Pending FR2137770A1 (en) | 1971-05-13 | 1972-05-10 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3725714A (en) |
| DE (1) | DE2223084A1 (en) |
| FR (1) | FR2137770A1 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5651608A (en) * | 1994-04-29 | 1997-07-29 | Thomas & Betts Corporation | Assembly method for sealed light fixture |
| US5903088A (en) * | 1994-06-21 | 1999-05-11 | Ushiodenki Kabushiki Kaisha | Short arc lamp having a thermally conductive ring |
| US6285131B1 (en) * | 1999-05-04 | 2001-09-04 | Eg&G Ilc Technology, Inc. | Manufacturing improvement for xenon arc lamp |
| US6597087B2 (en) * | 2001-02-20 | 2003-07-22 | Perkinelmer Optoelectronics, N.C., Inc. | Miniature xenon ARC lamp with cathode slot-mounted to strut |
| US7488096B2 (en) * | 2004-01-30 | 2009-02-10 | Hewlett-Packard Development Company, L.P. | Integral reflector and heat sink |
| US20060175973A1 (en) * | 2005-02-07 | 2006-08-10 | Lisitsyn Igor V | Xenon lamp |
| USD801510S1 (en) * | 2016-03-08 | 2017-10-31 | Hunter Fan Company | Ceiling fan |
| USD810915S1 (en) * | 2016-03-18 | 2018-02-20 | Hunter Fan Company | Ceiling fan |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3502929A (en) * | 1967-07-14 | 1970-03-24 | Varian Associates | High intensity arc lamp |
| US3497742A (en) * | 1967-12-18 | 1970-02-24 | Varian Associates | Short metal arc tube mounted within a ceramic reflector envelope |
| US3495118A (en) * | 1968-03-04 | 1970-02-10 | Varian Associates | Electrode supports for arc lamps |
| US3549934A (en) * | 1969-01-07 | 1970-12-22 | Us Army | Resonance shield for high pressure short-arc lamps |
-
1971
- 1971-05-13 US US00143165A patent/US3725714A/en not_active Expired - Lifetime
-
1972
- 1972-05-10 FR FR7216810A patent/FR2137770A1/fr active Pending
- 1972-05-12 DE DE19722223084 patent/DE2223084A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2223084A1 (en) | 1972-11-23 |
| US3725714A (en) | 1973-04-03 |