USB534443I5 - - Google Patents
Info
- Publication number
- USB534443I5 USB534443I5 US53444371A USB534443I5 US B534443 I5 USB534443 I5 US B534443I5 US 53444371 A US53444371 A US 53444371A US B534443 I5 USB534443 I5 US B534443I5
- Authority
- US
- United States
- 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
- H01J61/02—Details
- H01J61/52—Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space
- H01J61/523—Heating or cooling particular parts of the lamp
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/534,443 US3989970A (en) | 1974-12-19 | 1974-12-19 | Metal halide high-intensity discharge lamp having improved restart capability |
Publications (1)
Publication Number | Publication Date |
---|---|
USB534443I5 true USB534443I5 (zh) | 1976-01-27 |
Family
ID=24130055
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US53444371 Pending USB534443I5 (zh) | 1974-12-19 | 1971-12-19 | |
US05/534,443 Expired - Lifetime US3989970A (en) | 1974-12-19 | 1974-12-19 | Metal halide high-intensity discharge lamp having improved restart capability |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US05/534,443 Expired - Lifetime US3989970A (en) | 1974-12-19 | 1974-12-19 | Metal halide high-intensity discharge lamp having improved restart capability |
Country Status (1)
Country | Link |
---|---|
US (2) | USB534443I5 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0041408A2 (en) * | 1980-06-09 | 1981-12-09 | Ushio Denki Kabushiki Kaisha | A discharge lamp |
DE3300159A1 (de) * | 1982-01-06 | 1983-07-14 | The General Electric Co. p.l.c., London | Elektrische hochdruckentladungslampe |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2917746A1 (de) * | 1979-05-02 | 1980-11-13 | Arnold & Richter Kg | Gasentladungslampe |
US6653801B1 (en) | 1979-11-06 | 2003-11-25 | Matsushita Electric Industrial Co., Ltd. | Mercury-free metal-halide lamp |
DD203430A1 (de) * | 1982-01-19 | 1983-10-19 | Kloss | Elektrodenstabilisierte hochdruckentladungslampe mit leuchtzusaetzen |
GB2120006B (en) * | 1982-05-07 | 1985-10-09 | Gen Electric Plc | Diversion of heat and light from ribbon seals in high-power electric lamps |
DE8713429U1 (de) * | 1987-10-06 | 1989-02-02 | Heimann Gmbh, 6200 Wiesbaden | Gasentladungslampe |
DE69204517T2 (de) * | 1991-04-16 | 1996-05-02 | Philips Electronics Nv | Hochdruckentladungslampe. |
KR20010024584A (ko) * | 1998-09-16 | 2001-03-26 | 모리시타 요이찌 | 무수은 메탈할라이드램프 |
KR20010006751A (ko) * | 1999-03-11 | 2001-01-26 | 모리시타 요이찌 | 무수은 메탈핼라이드 램프 |
US6501231B1 (en) | 2001-07-09 | 2002-12-31 | Amglo Kemlite Laboratories, Inc. | Metal halide lightbulb strobe system |
CA2422433A1 (en) * | 2002-05-16 | 2003-11-16 | Walter P. Lapatovich | Electric lamp with condensate reservoir and method of operation thereof |
US7759849B2 (en) * | 2004-10-18 | 2010-07-20 | Heraeus Noblelight Ltd. | High-power discharge lamp |
EP1733691A1 (en) * | 2005-06-14 | 2006-12-20 | Koninklijke Philips Electronics N.V. | Apparatus for cosmetic skin rejuvenation treatment |
US7728495B2 (en) * | 2007-08-01 | 2010-06-01 | Osram Sylvania Inc. | HID lamp with frit seal thermal control |
DE112007003642A5 (de) * | 2007-10-19 | 2010-11-11 | Osram Gesellschaft mit beschränkter Haftung | Hochdruckentladungslampe |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB465137A (en) * | 1935-11-01 | 1937-05-03 | British Thomson Houston Co Ltd | Improvements in and relating to electric discharge lamps |
US2579109A (en) * | 1949-01-25 | 1951-12-18 | Gen Electric | Electrode structure for electric discharge devices |
US3259777A (en) * | 1961-05-09 | 1966-07-05 | Gen Electric | Metal halide vapor discharge lamp with near molten tip electrodes |
US3685880A (en) * | 1970-07-06 | 1972-08-22 | Gen Electric | Manufacture of lamps of the compact arc discharge type |
US3780342A (en) * | 1972-03-01 | 1973-12-18 | Gen Electric | Ballast apparatus for starting and operating arc lamps |
-
1971
- 1971-12-19 US US53444371 patent/USB534443I5/en active Pending
-
1974
- 1974-12-19 US US05/534,443 patent/US3989970A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0041408A2 (en) * | 1980-06-09 | 1981-12-09 | Ushio Denki Kabushiki Kaisha | A discharge lamp |
DE3300159A1 (de) * | 1982-01-06 | 1983-07-14 | The General Electric Co. p.l.c., London | Elektrische hochdruckentladungslampe |
Also Published As
Publication number | Publication date |
---|---|
US3989970A (en) | 1976-11-02 |