DE3887464D1 - Kaltkathodenentladungslampe. - Google Patents
Kaltkathodenentladungslampe.Info
- Publication number
- DE3887464D1 DE3887464D1 DE88310604T DE3887464T DE3887464D1 DE 3887464 D1 DE3887464 D1 DE 3887464D1 DE 88310604 T DE88310604 T DE 88310604T DE 3887464 T DE3887464 T DE 3887464T DE 3887464 D1 DE3887464 D1 DE 3887464D1
- Authority
- DE
- Germany
- Prior art keywords
- discharge lamp
- cold cathode
- cathode discharge
- cold
- lamp
- 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
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
- H01J61/16—Selection of substances for gas fillings; Specified operating pressure or temperature having helium, argon, neon, krypton, or xenon as the principle constituent
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/54—Igniting arrangements, e.g. promoting ionisation for starting
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62288148A JP2536559B2 (ja) | 1987-11-13 | 1987-11-13 | 読取用放電ランプ装置および画像読取装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3887464D1 true DE3887464D1 (de) | 1994-03-10 |
DE3887464T2 DE3887464T2 (de) | 1994-05-11 |
Family
ID=17726426
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE88310604T Expired - Fee Related DE3887464T2 (de) | 1987-11-13 | 1988-11-10 | Kaltkathodenentladungslampe. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5075603A (de) |
EP (1) | EP0317179B1 (de) |
JP (1) | JP2536559B2 (de) |
KR (1) | KR910003756B1 (de) |
DE (1) | DE3887464T2 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2702186B2 (ja) * | 1987-11-14 | 1998-01-21 | キヤノン株式会社 | 画像読取装置及び発光装置の駆動方法 |
JPH03127491A (ja) * | 1989-10-09 | 1991-05-30 | Stanley Electric Co Ltd | 冷陰極蛍光ランプの点灯装置及び方法 |
JPH0499664U (de) * | 1991-01-24 | 1992-08-28 | ||
JP2693066B2 (ja) * | 1991-11-07 | 1997-12-17 | 三洋電機株式会社 | 冷陰極放電管の放電始動装置 |
US5300860A (en) * | 1992-10-16 | 1994-04-05 | Gte Products Corporation | Capacitively coupled RF fluorescent lamp with RF magnetic enhancement |
JPH06223789A (ja) * | 1992-12-23 | 1994-08-12 | Philips Electron Nv | 無電極低圧放電ランプ |
JP4020993B2 (ja) * | 1996-09-12 | 2007-12-12 | 蛇の目ミシン工業株式会社 | 流水の紫外線殺菌装置 |
US7595583B2 (en) * | 2004-02-25 | 2009-09-29 | Panasonic Corporation | Cold-cathode fluorescent lamp and backlight unit |
JP2008072458A (ja) | 2006-09-14 | 2008-03-27 | Seiko Epson Corp | 画像読取装置、画像読取装置の制御方法 |
JP4867576B2 (ja) * | 2006-10-26 | 2012-02-01 | パナソニック電工株式会社 | 放電プラズマ生成補助装置、及び発光装置、並びに照明器具 |
JP4925287B2 (ja) * | 2006-10-26 | 2012-04-25 | パナソニック株式会社 | 放電発生装置、及び発光装置、並びに照明器具 |
WO2011058506A1 (en) * | 2009-11-16 | 2011-05-19 | Koninklijke Philips Electronics N.V. | Overvoltage protection for defibrillator |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1990175A (en) * | 1931-05-29 | 1935-02-05 | Gen Electric Vapor Lamp Co | Gaseous electric discharge device |
US2774918A (en) * | 1951-10-06 | 1956-12-18 | Gen Electric | Electric discharge device |
US2864035A (en) * | 1955-12-23 | 1958-12-09 | Ariel R Davis | Fluorescent light dimming |
JPS4215530Y1 (de) * | 1964-08-25 | 1967-09-06 | ||
US3452231A (en) * | 1966-03-14 | 1969-06-24 | Westinghouse Electric Corp | Refractory oxide incandescent lamp |
US3828214A (en) * | 1973-08-30 | 1974-08-06 | Gte Sylvania Inc | Plasma enshrouded electric discharge device |
US3890540A (en) * | 1974-02-19 | 1975-06-17 | John Ott Lab Inc | Apparatus for operating gaseous discharge lamps on direct current from a source of alternating current |
US3983385A (en) * | 1974-08-23 | 1976-09-28 | Union Carbide Corporation | Method and apparatus for operating a mercury vapor lamp |
GB1494424A (en) * | 1975-03-24 | 1977-12-07 | Xerox Corp | Copying machine |
JPS5931599A (ja) * | 1982-08-13 | 1984-02-20 | 株式会社ニコン | 電子閃光装置 |
JPS6034220A (ja) * | 1983-08-01 | 1985-02-21 | Mitsubishi Electric Corp | 放電加工装置 |
US4695152A (en) * | 1984-11-28 | 1987-09-22 | Xerox Corporation | Charge erase device for an electrophotographic printing machine |
US4721888A (en) * | 1984-12-27 | 1988-01-26 | Gte Laboratories Incorporated | Arc discharge lamp with ultraviolet enhanced starting circuit |
JPS62176960U (de) * | 1986-04-30 | 1987-11-10 | ||
KR900002446B1 (ko) * | 1986-05-30 | 1990-04-14 | 가부시끼 가이샤 도시바 | 불활성 가스 방전등 장치 |
US4818915A (en) * | 1987-10-22 | 1989-04-04 | Gte Products Corporation | Arc discharge lamp with ultraviolet radiation starting source |
-
1987
- 1987-11-13 JP JP62288148A patent/JP2536559B2/ja not_active Expired - Fee Related
-
1988
- 1988-11-10 DE DE88310604T patent/DE3887464T2/de not_active Expired - Fee Related
- 1988-11-10 EP EP88310604A patent/EP0317179B1/de not_active Expired - Lifetime
- 1988-11-12 KR KR1019880014892A patent/KR910003756B1/ko not_active IP Right Cessation
- 1988-11-14 US US07/270,256 patent/US5075603A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5075603A (en) | 1991-12-24 |
KR910003756B1 (ko) | 1991-06-10 |
KR890008904A (ko) | 1989-07-13 |
EP0317179A2 (de) | 1989-05-24 |
EP0317179A3 (en) | 1990-12-27 |
JPH01130462A (ja) | 1989-05-23 |
EP0317179B1 (de) | 1994-01-26 |
JP2536559B2 (ja) | 1996-09-18 |
DE3887464T2 (de) | 1994-05-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |