CN109526130A - 放电灯驱动装置、光源装置、投影仪以及放电灯驱动方法 - Google Patents
放电灯驱动装置、光源装置、投影仪以及放电灯驱动方法 Download PDFInfo
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- CN109526130A CN109526130A CN201811094830.XA CN201811094830A CN109526130A CN 109526130 A CN109526130 A CN 109526130A CN 201811094830 A CN201811094830 A CN 201811094830A CN 109526130 A CN109526130 A CN 109526130A
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- Prior art keywords
- discharge lamp
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- 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.)
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Links
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Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/36—Controlling
-
- 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
-
- 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
- G03B21/2053—Intensity control of illuminating light
-
- 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
- H01J61/86—Lamps with discharge constricted by high pressure with discharge additionally constricted by close spacing of electrodes, e.g. for optical projection
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/26—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC
- H05B41/28—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters
- H05B41/288—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters with semiconductor devices and specially adapted for lamps without preheating electrodes, e.g. for high-intensity discharge lamps, high-pressure mercury or sodium lamps or low-pressure sodium lamps
- H05B41/2885—Static converters especially adapted therefor; Control thereof
- H05B41/2887—Static converters especially adapted therefor; Control thereof characterised by a controllable bridge in the final stage
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/26—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC
- H05B41/28—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters
- H05B41/288—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters with semiconductor devices and specially adapted for lamps without preheating electrodes, e.g. for high-intensity discharge lamps, high-pressure mercury or sodium lamps or low-pressure sodium lamps
- H05B41/2885—Static converters especially adapted therefor; Control thereof
- H05B41/2887—Static converters especially adapted therefor; Control thereof characterised by a controllable bridge in the final stage
- H05B41/2888—Static converters especially adapted therefor; Control thereof characterised by a controllable bridge in the final stage the bridge being commutated at low frequency, e.g. 1kHz
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/26—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC
- H05B41/28—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters
- H05B41/288—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters with semiconductor devices and specially adapted for lamps without preheating electrodes, e.g. for high-intensity discharge lamps, high-pressure mercury or sodium lamps or low-pressure sodium lamps
- H05B41/292—Arrangements for protecting lamps or circuits against abnormal operating conditions
- H05B41/2921—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions
- H05B41/2923—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions against abnormal power supply conditions
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/26—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC
- H05B41/28—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters
- H05B41/288—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters with semiconductor devices and specially adapted for lamps without preheating electrodes, e.g. for high-intensity discharge lamps, high-pressure mercury or sodium lamps or low-pressure sodium lamps
- H05B41/292—Arrangements for protecting lamps or circuits against abnormal operating conditions
- H05B41/2928—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the lamp against abnormal operating conditions
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
- Projection Apparatus (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017180308A JP6981131B2 (ja) | 2017-09-20 | 2017-09-20 | 放電灯駆動装置、光源装置、プロジェクター、および放電灯駆動方法 |
| JP2017-180308 | 2017-09-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109526130A true CN109526130A (zh) | 2019-03-26 |
Family
ID=63667805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811094830.XA Withdrawn CN109526130A (zh) | 2017-09-20 | 2018-09-19 | 放电灯驱动装置、光源装置、投影仪以及放电灯驱动方法 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US11076457B2 (enExample) |
| EP (1) | EP3461238A1 (enExample) |
| JP (1) | JP6981131B2 (enExample) |
| CN (1) | CN109526130A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6939524B2 (ja) * | 2017-12-25 | 2021-09-22 | セイコーエプソン株式会社 | 放電灯駆動装置、光源装置、プロジェクター、および放電灯駆動方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6160361A (en) * | 1998-07-29 | 2000-12-12 | Philips Electronics North America Corporation | For improvements in a lamp type recognition scheme |
| CN101998738A (zh) * | 2009-08-19 | 2011-03-30 | 优志旺电机株式会社 | 高压放电灯点亮装置及投影机 |
| CN106102288A (zh) * | 2015-05-01 | 2016-11-09 | 精工爱普生株式会社 | 放电灯驱动装置、光源装置、投影机及放电灯驱动方法 |
| JP2017139081A (ja) * | 2016-02-02 | 2017-08-10 | セイコーエプソン株式会社 | 放電灯駆動装置、光源装置、プロジェクター、および放電灯駆動方法 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6813525B2 (en) | 2000-02-25 | 2004-11-02 | Square D Company | Energy management system |
| JP2010512636A (ja) | 2006-12-12 | 2010-04-22 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | ガス放電ランプを作動させるためのランプドライバ |
| JP5078447B2 (ja) | 2007-06-06 | 2012-11-21 | 三菱電機株式会社 | プロジェクションテレビ |
| FR2926183A1 (fr) | 2008-01-03 | 2009-07-10 | Pascal Paul Arthur Maillach | Procede d'alimentation des lampes a decharge sans composants inductifs et capacitifs dans certaines phases fonctionnelles |
| JP2009169304A (ja) | 2008-01-18 | 2009-07-30 | Panasonic Electric Works Co Ltd | 放電灯点灯装置および画像表示装置 |
| JP4518283B2 (ja) | 2008-03-19 | 2010-08-04 | セイコーエプソン株式会社 | 放電灯点灯装置及びその制御方法並びにプロジェクタ |
| JP5013108B2 (ja) | 2008-03-24 | 2012-08-29 | セイコーエプソン株式会社 | 放電灯点灯装置及びその制御方法並びにプロジェクタ |
| JP4692611B2 (ja) | 2008-11-27 | 2011-06-01 | ウシオ電機株式会社 | 高圧放電ランプ点灯装置及びプロジェクタ |
| JP4730428B2 (ja) | 2008-12-01 | 2011-07-20 | セイコーエプソン株式会社 | 放電灯の駆動方法および駆動装置、光源装置並びに画像表示装置 |
| JP5601439B2 (ja) * | 2009-02-09 | 2014-10-08 | セイコーエプソン株式会社 | 放電灯点灯装置、放電灯の駆動方法及びプロジェクター |
| JP5180179B2 (ja) | 2009-12-14 | 2013-04-10 | パナソニック株式会社 | 高圧放電ランプ点灯装置、それを用いた高圧放電ランプ装置、その高圧放電ランプ装置を用いたプロジェクタ、および高圧放電ランプの点灯方法 |
| KR101133657B1 (ko) | 2010-03-10 | 2012-04-10 | 삼성엘이디 주식회사 | 조명 제어 시스템 및 방법 |
| JP5541147B2 (ja) | 2010-12-24 | 2014-07-09 | セイコーエプソン株式会社 | プロジェクター |
| JP5099236B2 (ja) | 2011-01-31 | 2012-12-19 | セイコーエプソン株式会社 | 放電灯の駆動方法および駆動装置、光源装置並びに画像表示装置 |
| JP6136323B2 (ja) | 2013-02-07 | 2017-05-31 | セイコーエプソン株式会社 | 光源駆動装置、表示装置および光源駆動方法 |
| JP6291728B2 (ja) * | 2013-06-10 | 2018-03-14 | セイコーエプソン株式会社 | 光源装置、プロジェクター、およびプロジェクションシステム |
| JP6331539B2 (ja) | 2014-03-19 | 2018-05-30 | カシオ計算機株式会社 | 駆動装置、光源駆動装置、光源装置、投影装置及び駆動方法 |
| CN106471425B (zh) | 2014-07-04 | 2018-04-06 | 麦克赛尔株式会社 | 投影型影像显示装置 |
| JP5895977B2 (ja) | 2014-07-10 | 2016-03-30 | ウシオ電機株式会社 | 放電ランプ点灯装置 |
| JP6503867B2 (ja) | 2015-05-01 | 2019-04-24 | セイコーエプソン株式会社 | 放電灯駆動装置、光源装置、プロジェクター、および放電灯駆動方法 |
| JP6981132B2 (ja) | 2017-09-20 | 2021-12-15 | セイコーエプソン株式会社 | 放電灯駆動装置、光源装置、プロジェクター、および放電灯駆動方法 |
-
2017
- 2017-09-20 JP JP2017180308A patent/JP6981131B2/ja active Active
-
2018
- 2018-09-19 CN CN201811094830.XA patent/CN109526130A/zh not_active Withdrawn
- 2018-09-19 US US16/135,082 patent/US11076457B2/en active Active
- 2018-09-20 EP EP18195765.5A patent/EP3461238A1/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6160361A (en) * | 1998-07-29 | 2000-12-12 | Philips Electronics North America Corporation | For improvements in a lamp type recognition scheme |
| CN101998738A (zh) * | 2009-08-19 | 2011-03-30 | 优志旺电机株式会社 | 高压放电灯点亮装置及投影机 |
| CN106102288A (zh) * | 2015-05-01 | 2016-11-09 | 精工爱普生株式会社 | 放电灯驱动装置、光源装置、投影机及放电灯驱动方法 |
| JP2017139081A (ja) * | 2016-02-02 | 2017-08-10 | セイコーエプソン株式会社 | 放電灯駆動装置、光源装置、プロジェクター、および放電灯駆動方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2019057390A (ja) | 2019-04-11 |
| EP3461238A1 (en) | 2019-03-27 |
| US20190090332A1 (en) | 2019-03-21 |
| JP6981131B2 (ja) | 2021-12-15 |
| US11076457B2 (en) | 2021-07-27 |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190326 |
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| WW01 | Invention patent application withdrawn after publication |