DE60028924D1 - Hochspannungs-Entladungslampe - Google Patents
Hochspannungs-EntladungslampeInfo
- Publication number
- DE60028924D1 DE60028924D1 DE60028924T DE60028924T DE60028924D1 DE 60028924 D1 DE60028924 D1 DE 60028924D1 DE 60028924 T DE60028924 T DE 60028924T DE 60028924 T DE60028924 T DE 60028924T DE 60028924 D1 DE60028924 D1 DE 60028924D1
- Authority
- DE
- Germany
- Prior art keywords
- discharge lamp
- voltage discharge
- voltage
- lamp
- discharge
- 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 - Lifetime
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
- H01J61/36—Seals between parts of vessels; Seals for leading-in conductors; Leading-in conductors
- H01J61/366—Seals for leading-in conductors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
- H01J5/20—Seals between parts of vessels
- H01J5/22—Vacuum-tight joints between parts of vessel
- H01J5/26—Vacuum-tight joints between parts of vessel between insulating and conductive parts of vessel
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/36—Seals between parts of vessels; Seals for leading-in conductors; Leading-in conductors
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP37729499 | 1999-12-28 | ||
JP37729499A JP3586607B2 (ja) | 1999-12-28 | 1999-12-28 | 高圧放電灯 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60028924D1 true DE60028924D1 (de) | 2006-08-03 |
DE60028924T2 DE60028924T2 (de) | 2007-02-15 |
Family
ID=18508579
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60028924T Expired - Lifetime DE60028924T2 (de) | 1999-12-28 | 2000-12-23 | Hochspannungs-Entladungslampe |
Country Status (4)
Country | Link |
---|---|
US (1) | US6426592B2 (de) |
EP (1) | EP1134781B1 (de) |
JP (1) | JP3586607B2 (de) |
DE (1) | DE60028924T2 (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3118758B2 (ja) * | 1998-10-19 | 2000-12-18 | ウシオ電機株式会社 | ランプ用傾斜機能材料製封止体およびランプ |
JP3518533B2 (ja) * | 2001-10-19 | 2004-04-12 | ウシオ電機株式会社 | ショートアーク型超高圧放電ランプ |
JP3613239B2 (ja) * | 2001-12-04 | 2005-01-26 | ウシオ電機株式会社 | ショートアーク型超高圧放電ランプ |
JP3555889B2 (ja) * | 2001-12-20 | 2004-08-18 | Necライティング株式会社 | 高圧放電ランプおよびその製造方法 |
US6930441B2 (en) * | 2002-10-21 | 2005-08-16 | The Boeing Company | Spark checker-spark arc gage |
KR20070100416A (ko) * | 2005-02-04 | 2007-10-10 | 코닌클리즈케 필립스 일렉트로닉스 엔.브이. | 길이 방향의 그루브를 포함하는 전극봉 및 석영 전구를갖는 램프 |
US7952283B2 (en) * | 2005-11-09 | 2011-05-31 | General Electric Company | High intensity discharge lamp with improved crack control and method of manufacture |
WO2007113742A2 (en) * | 2006-04-05 | 2007-10-11 | Koninklijke Philips Electronics N.V. | High-pressure gas discharge lamp having electrode rods with crack-initiating means |
DE602007003858D1 (de) * | 2006-09-12 | 2010-01-28 | Philips Intellectual Property | Leuchte mit einem in die quarzglashülle der leuchte integrierten leiter |
JP4724193B2 (ja) * | 2007-07-17 | 2011-07-13 | パナソニック株式会社 | 高圧放電ランプ、それを用いたランプユニット、およびそのランプユニットを用いた投射型画像表示装置 |
JP5211712B2 (ja) * | 2007-08-08 | 2013-06-12 | ウシオ電機株式会社 | 放電ランプ |
WO2009069245A1 (ja) * | 2007-11-26 | 2009-06-04 | Panasonic Corporation | 高圧放電ランプ、それを用いたランプユニットおよびそのランプユニットを用いた投射型画像表示装置 |
JP4682216B2 (ja) | 2007-11-26 | 2011-05-11 | パナソニック株式会社 | 高圧放電ランプ、それを用いたランプユニットおよびそのランプユニットを用いた投射型画像表示装置 |
JP5379516B2 (ja) * | 2009-02-26 | 2013-12-25 | 株式会社オーク製作所 | 放電ランプ |
JP2010272307A (ja) * | 2009-05-20 | 2010-12-02 | Koito Mfg Co Ltd | 車輌用放電灯 |
WO2010140379A1 (ja) * | 2009-06-04 | 2010-12-09 | パナソニック株式会社 | 高圧放電ランプ、ランプユニット、投射型画像表示装置、および高圧放電ランプの製造方法 |
CN102652345B (zh) * | 2009-12-18 | 2016-08-17 | 皇家飞利浦电子股份有限公司 | 用在电灯中的电极 |
JP5180393B1 (ja) | 2012-06-19 | 2013-04-10 | パナソニック株式会社 | 高圧放電ランプおよび発光管 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8303074D0 (en) * | 1983-02-04 | 1983-03-09 | Gen Electric Co Plc | Electric discharge lamps |
US4749905A (en) * | 1985-11-15 | 1988-06-07 | Kabushiki Kaisha Toshiba | High pressure discharge lamp |
DE9013735U1 (de) | 1990-10-02 | 1992-02-06 | Patent-Treuhand-Gesellschaft Fuer Elektrische Gluehlampen Mbh, 8000 Muenchen, De | |
US5461277A (en) | 1992-07-13 | 1995-10-24 | U.S. Philips Corporation | High-pressure gas discharge lamp having a seal with a cylindrical crack about the electrode rod |
-
1999
- 1999-12-28 JP JP37729499A patent/JP3586607B2/ja not_active Expired - Lifetime
-
2000
- 2000-12-21 US US09/740,855 patent/US6426592B2/en not_active Expired - Lifetime
- 2000-12-23 DE DE60028924T patent/DE60028924T2/de not_active Expired - Lifetime
- 2000-12-23 EP EP00250452A patent/EP1134781B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US6426592B2 (en) | 2002-07-30 |
EP1134781B1 (de) | 2006-06-21 |
DE60028924T2 (de) | 2007-02-15 |
EP1134781A3 (de) | 2001-09-26 |
JP2001189149A (ja) | 2001-07-10 |
US20010005117A1 (en) | 2001-06-28 |
EP1134781A2 (de) | 2001-09-19 |
JP3586607B2 (ja) | 2004-11-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: USHIO DENKI K.K., TOKIO/TOKYO, JP |