DE68915022D1 - Entladungslampe. - Google Patents
Entladungslampe.Info
- Publication number
- DE68915022D1 DE68915022D1 DE68915022T DE68915022T DE68915022D1 DE 68915022 D1 DE68915022 D1 DE 68915022D1 DE 68915022 T DE68915022 T DE 68915022T DE 68915022 T DE68915022 T DE 68915022T DE 68915022 D1 DE68915022 D1 DE 68915022D1
- Authority
- DE
- Germany
- Prior art keywords
- discharge lamp
- 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 - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J65/00—Lamps without any electrode inside the vessel; Lamps with at least one main electrode outside the vessel
- H01J65/04—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels
- H01J65/042—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field
- H01J65/046—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field the field being produced by using capacitive means around the vessel
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3432288A JPH01209654A (ja) | 1988-02-17 | 1988-02-17 | 放電灯 |
JP5666488A JPH01231260A (ja) | 1988-03-10 | 1988-03-10 | 蛍光ランプ |
JP13892388A JPH01309249A (ja) | 1988-06-06 | 1988-06-06 | 放電灯 |
JP63138924A JP2518015B2 (ja) | 1988-06-06 | 1988-06-06 | 放電灯 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68915022D1 true DE68915022D1 (de) | 1994-06-09 |
DE68915022T2 DE68915022T2 (de) | 1994-08-18 |
Family
ID=27459912
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68915022T Expired - Fee Related DE68915022T2 (de) | 1988-02-17 | 1989-02-16 | Entladungslampe. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5013966A (de) |
EP (1) | EP0329143B1 (de) |
CA (1) | CA1305510C (de) |
DE (1) | DE68915022T2 (de) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2059209C (en) * | 1991-02-01 | 1997-05-27 | William J. Council | Rf fluorescent lighting |
JP3532578B2 (ja) | 1991-05-31 | 2004-05-31 | 三菱電機株式会社 | 放電ランプおよびこれを用いる画像表示装置 |
US5384515A (en) * | 1992-11-02 | 1995-01-24 | Hughes Aircraft Company | Shrouded pin electrode structure for RF excited gas discharge light sources |
JP3075041B2 (ja) * | 1992-12-28 | 2000-08-07 | 三菱電機株式会社 | ガス放電表示装置 |
US5541475A (en) * | 1993-04-16 | 1996-07-30 | Fusion Lighting, Inc. | Electrodeless lamp with profiled wall thickness |
US5393979A (en) * | 1993-05-12 | 1995-02-28 | Rae Systems, Inc. | Photo-ionization detector for detecting volatile organic gases |
US5619103A (en) * | 1993-11-02 | 1997-04-08 | Wisconsin Alumni Research Foundation | Inductively coupled plasma generating devices |
US5702179A (en) * | 1995-10-02 | 1997-12-30 | Osram Sylvania, Inc. | Discharge lamp having light-transmissive conductive coating for RF containment and heating |
US5760541A (en) * | 1996-02-26 | 1998-06-02 | Hewlett-Packard Company | Electrode for external electrode fluorescent lamp providing improved longitudinal stability of intensity striations |
US6191539B1 (en) | 1999-03-26 | 2001-02-20 | Korry Electronics Co | Fluorescent lamp with integral conductive traces for extending low-end luminance and heating the lamp tube |
DE19915617A1 (de) * | 1999-04-07 | 2000-10-12 | Philips Corp Intellectual Pty | Gasentladungslampe |
JP2003017005A (ja) * | 2001-06-27 | 2003-01-17 | Harison Toshiba Lighting Corp | 低圧放電ランプ |
JP2003045337A (ja) * | 2001-07-31 | 2003-02-14 | Fujitsu Ltd | 表示管および表示装置 |
JP3929265B2 (ja) * | 2001-07-31 | 2007-06-13 | 富士通株式会社 | ガス放電管内への電子放出膜形成方法 |
WO2003012824A1 (en) * | 2001-08-02 | 2003-02-13 | Koninklijke Philips Electronics N.V. | Low-pressure gas discharge lamp |
JP2003092085A (ja) * | 2001-09-17 | 2003-03-28 | Fujitsu Ltd | 表示装置 |
KR20030044481A (ko) * | 2001-11-30 | 2003-06-09 | 삼성전자주식회사 | 냉음극선관 방식 램프 및 이를 이용한 액정표시장치 |
KR100463610B1 (ko) * | 2002-12-31 | 2004-12-29 | 엘지.필립스 엘시디 주식회사 | 백 라이트용 외부전극 형광램프 및 이의 외부전극 형성방법 |
DE10342337A1 (de) * | 2003-09-11 | 2005-05-04 | Heraeus Noblelight Gmbh | Entladungslampe zur Erzeugung von UV-Strahlung sowie deren Verwendung |
JP4249689B2 (ja) * | 2003-11-25 | 2009-04-02 | Necライティング株式会社 | 外部電極型放電ランプおよびその製造方法 |
US20050253523A1 (en) * | 2004-05-14 | 2005-11-17 | Yi-Shiuan Tsai | Fluorescent lamp for backlight device |
KR100632681B1 (ko) * | 2004-06-30 | 2006-10-12 | 엘지.필립스 엘시디 주식회사 | 외부전극 형광램프 및 그 제조방법 |
JP2006093083A (ja) * | 2004-08-27 | 2006-04-06 | Masafumi Jinno | 無水銀ランプおよびランプ装置 |
KR101123454B1 (ko) * | 2004-12-24 | 2012-03-26 | 엘지디스플레이 주식회사 | 형광램프, 그 제조 방법 및 이를 구비한 백라이트 유닛 |
KR101126485B1 (ko) * | 2005-03-22 | 2012-03-30 | 엘지디스플레이 주식회사 | 램프전극 및 램프전극형성방법 |
US7868551B2 (en) * | 2005-04-14 | 2011-01-11 | Sharp Kabushiki Kaisha | Fluorescent tube having an increasing internal diameter, a method of driving the fluorescent tube, an illuminating device for display device, and a display device having the illuminating device |
KR101311676B1 (ko) * | 2005-12-30 | 2013-09-25 | 엘지디스플레이 주식회사 | 램프, 백라이트 유닛 및 이를 이용한 액정표시장치 |
KR100853808B1 (ko) * | 2007-04-20 | 2008-08-22 | 주식회사 아이노바 | 세라믹-유리질 복합체 전극을 구비한 형광램프 |
DE102009059705A1 (de) * | 2009-12-18 | 2011-06-22 | Sick Maihak GmbH, 79183 | Gasentladungslampe |
WO2020237438A1 (zh) * | 2019-05-24 | 2020-12-03 | 林文飞 | 紫外线灯管封装的方法及结构 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US702319A (en) * | 1902-01-02 | 1902-06-10 | Daniel Mcfarlan Moore | Electric-tube lamp. |
US1676790A (en) * | 1922-04-18 | 1928-07-10 | Cooper Hewitt Electric Co | Electric lamp |
US1612387A (en) * | 1924-11-25 | 1926-12-28 | Raymond R Machlett | Ionic-discharge lamp and process of manufacturing same |
US1758516A (en) * | 1926-12-11 | 1930-05-13 | Manhattan Electrical Supply Co | Gas-filled tube |
US2425697A (en) * | 1944-03-02 | 1947-08-12 | Gen Luminescent Corp | Low-temperature luminescent lamp |
US2624858A (en) * | 1948-11-15 | 1953-01-06 | William B Greenlee | Gaseous discharge lamp |
US3442582A (en) * | 1966-12-07 | 1969-05-06 | Ibm | Lamp arrangement for document scanning and modified lamp |
JPS6012660A (ja) * | 1983-07-01 | 1985-01-23 | Mitsubishi Electric Corp | 無声放電式螢光放電管 |
JPS61185857A (ja) * | 1985-02-13 | 1986-08-19 | Matsushita Electric Works Ltd | 無電極放電灯 |
CA1293765C (en) * | 1986-07-15 | 1991-12-31 | Yoshinori Satou | Rare gas discharge lamp with an external electrode |
-
1989
- 1989-02-15 US US07/311,350 patent/US5013966A/en not_active Expired - Lifetime
- 1989-02-16 CA CA000591290A patent/CA1305510C/en not_active Expired - Fee Related
- 1989-02-16 EP EP89102691A patent/EP0329143B1/de not_active Expired - Lifetime
- 1989-02-16 DE DE68915022T patent/DE68915022T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE68915022T2 (de) | 1994-08-18 |
EP0329143B1 (de) | 1994-05-04 |
EP0329143A1 (de) | 1989-08-23 |
CA1305510C (en) | 1992-07-21 |
US5013966A (en) | 1991-05-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8320 | Willingness to grant licences declared (paragraph 23) | ||
8339 | Ceased/non-payment of the annual fee |