TWI418250B - Lighting device - Google Patents
Lighting device Download PDFInfo
- Publication number
- TWI418250B TWI418250B TW098122296A TW98122296A TWI418250B TW I418250 B TWI418250 B TW I418250B TW 098122296 A TW098122296 A TW 098122296A TW 98122296 A TW98122296 A TW 98122296A TW I418250 B TWI418250 B TW I418250B
- Authority
- TW
- Taiwan
- Prior art keywords
- frequency
- discharge lamp
- signal
- tube
- pressure discharge
- Prior art date
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
- H01J61/54—Igniting arrangements, e.g. promoting ionisation for starting
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/20—Lamp housings
- G03B21/2006—Lamp housings characterised by the light source
- G03B21/2026—Gas discharge type light sources, e.g. arcs
-
- 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
- H01J5/50—Means forming part of the tube or lamps for the purpose of providing electrical connection to it
- H01J5/54—Means forming part of the tube or lamps for the purpose of providing electrical connection to it supported by a separate part, e.g. base
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/04—Electrodes; Screens; Shields
- H01J61/06—Main electrodes
- H01J61/073—Main electrodes for high-pressure discharge lamps
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
- Discharge Lamps And Accessories Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008233117A JP5309819B2 (ja) | 2008-09-11 | 2008-09-11 | 点灯装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
TW201012301A TW201012301A (en) | 2010-03-16 |
TWI418250B true TWI418250B (zh) | 2013-12-01 |
Family
ID=42180852
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW098122296A TWI418250B (zh) | 2008-09-11 | 2009-07-01 | Lighting device |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP5309819B2 (ko) |
KR (1) | KR101246412B1 (ko) |
CN (1) | CN101711083B (ko) |
TW (1) | TWI418250B (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2477463B (en) * | 2011-05-17 | 2013-01-16 | Greentek Green Solutions 2009 Ltd | System and method for ignition and operation of a high-intensity discharge lamp |
CA3072617A1 (en) * | 2017-08-22 | 2019-02-28 | Photoscience Japan Corporation | Discharge lamp and discharge lamp apparatus |
KR20240109278A (ko) * | 2021-12-02 | 2024-07-10 | 플랙스텍 게엠베하 | 가스 방전 램프, 높은 동작 전압용 램프 어레이 및 이러한 램프를 사용하는 방법 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW494440B (en) * | 1998-10-01 | 2002-07-11 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Dimmable discharge-lamp for dielectric prevented discharges |
JP2008084684A (ja) * | 2006-09-27 | 2008-04-10 | Toshiba Lighting & Technology Corp | 放電灯点灯装置および照明装置 |
TW200826744A (en) * | 2006-10-18 | 2008-06-16 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Ignition device of high pressure discharge lamp, high pressure discharge lamp and method of igniting gas discharge in high pressure discharge lamp |
JP2008146962A (ja) * | 2006-12-08 | 2008-06-26 | Ushio Inc | 高圧放電ランプおよびその製造方法並びに光照射装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56134494A (en) * | 1980-03-24 | 1981-10-21 | Toshiba Electric Equip | Device for firing discharge lamp |
JPS61165999A (ja) * | 1985-01-17 | 1986-07-26 | 松下電工株式会社 | 高圧放電灯 |
US4724361A (en) * | 1984-12-14 | 1988-02-09 | Matsushita Electric Works, Ltd. | High pressure discharge lamp |
JP4190734B2 (ja) * | 2001-01-15 | 2008-12-03 | ウシオ電機株式会社 | 誘電体バリア放電ランプ光源装置 |
-
2008
- 2008-09-11 JP JP2008233117A patent/JP5309819B2/ja not_active Expired - Fee Related
-
2009
- 2009-07-01 TW TW098122296A patent/TWI418250B/zh not_active IP Right Cessation
- 2009-07-16 KR KR1020090064990A patent/KR101246412B1/ko active IP Right Grant
- 2009-09-10 CN CN2009101728960A patent/CN101711083B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW494440B (en) * | 1998-10-01 | 2002-07-11 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Dimmable discharge-lamp for dielectric prevented discharges |
JP2008084684A (ja) * | 2006-09-27 | 2008-04-10 | Toshiba Lighting & Technology Corp | 放電灯点灯装置および照明装置 |
TW200826744A (en) * | 2006-10-18 | 2008-06-16 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Ignition device of high pressure discharge lamp, high pressure discharge lamp and method of igniting gas discharge in high pressure discharge lamp |
JP2008146962A (ja) * | 2006-12-08 | 2008-06-26 | Ushio Inc | 高圧放電ランプおよびその製造方法並びに光照射装置 |
Also Published As
Publication number | Publication date |
---|---|
CN101711083A (zh) | 2010-05-19 |
JP2010067474A (ja) | 2010-03-25 |
TW201012301A (en) | 2010-03-16 |
KR101246412B1 (ko) | 2013-03-21 |
CN101711083B (zh) | 2013-08-14 |
JP5309819B2 (ja) | 2013-10-09 |
KR20100031062A (ko) | 2010-03-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |