HK1108797A1 - Method and systems for diagnosing projection device failure - Google Patents

Method and systems for diagnosing projection device failure

Info

Publication number
HK1108797A1
HK1108797A1 HK07111788A HK07111788A HK1108797A1 HK 1108797 A1 HK1108797 A1 HK 1108797A1 HK 07111788 A HK07111788 A HK 07111788A HK 07111788 A HK07111788 A HK 07111788A HK 1108797 A1 HK1108797 A1 HK 1108797A1
Authority
HK
Hong Kong
Prior art keywords
projection device
systems
failure
device failure
diagnosing
Prior art date
Application number
HK07111788A
Other languages
English (en)
Inventor
Subramanian Jayaram
Satchidananda Mishra
Masayoshi Sakai
Original Assignee
Dell Products Lp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dell Products Lp filed Critical Dell Products Lp
Publication of HK1108797A1 publication Critical patent/HK1108797A1/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00—Diagnosis, testing or measuring for television systems or their details
    • 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
    • G03B21/16—Cooling; Preventing overheating
    • 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
    • G03B21/2086—Security or safety means in lamp houses
    • 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
    • H05B41/02—Details
    • H05B41/04—Starting switches
    • 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
    • H05B41/2925—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions against abnormal lamp operating 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
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/20—Responsive to malfunctions or to light source life; for protection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
HK07111788A 2004-08-13 2007-10-31 Method and systems for diagnosing projection device failure HK1108797A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US60131004P 2004-08-13 2004-08-13

Publications (1)

Publication Number Publication Date
HK1108797A1 true HK1108797A1 (en) 2008-05-16

Family

ID=35098246

Family Applications (1)

Application Number Title Priority Date Filing Date
HK07111788A HK1108797A1 (en) 2004-08-13 2007-10-31 Method and systems for diagnosing projection device failure

Country Status (14)

Country Link
US (1) US7245224B2 (xx)
JP (1) JP2006058880A (xx)
KR (1) KR20060050424A (xx)
CN (1) CN1784106B (xx)
AU (1) AU2005203608B2 (xx)
BR (1) BRPI0503342B1 (xx)
DE (1) DE102005038084B4 (xx)
FR (1) FR2874267B1 (xx)
GB (2) GB2432060B (xx)
HK (1) HK1108797A1 (xx)
IT (1) ITTO20050575A1 (xx)
MY (1) MY140156A (xx)
SG (1) SG120274A1 (xx)
TW (1) TWI372877B (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7795819B2 (en) 2004-06-03 2010-09-14 Cyden Limited Discharge lamp controls
JP2007006678A (ja) * 2005-06-27 2007-01-11 Canon Inc ファン電源装置および画像投射装置
US20070132402A1 (en) * 2005-12-08 2007-06-14 Sony Corporation Lighting-drive device, light source device, and display device
GB0714126D0 (en) * 2007-07-20 2007-08-29 Cyden Ltd Control for discharge lamp
WO2009019647A1 (en) * 2007-08-07 2009-02-12 Koninklijke Philips Electronics N.V. Control of ignition of a gas discharge lamp
US20100053475A1 (en) * 2008-09-03 2010-03-04 Infocus Corporation Illuminated status indicator for an image display device
JP4973672B2 (ja) * 2009-02-16 2012-07-11 セイコーエプソン株式会社 放電灯の駆動装置および駆動方法、光源装置、プロジェクター
CN104113719A (zh) * 2014-06-30 2014-10-22 武汉市安曼特微显示科技有限公司 工程投影系统的参数显示装置
DE102017220810A1 (de) * 2017-11-22 2019-05-23 Robert Bosch Gmbh Laserprojektionsvorrichtung
CN112965328A (zh) * 2021-02-03 2021-06-15 麦克赛尔数字映像（中国）有限公司 一种投影机的部分光源失效时的画面自动补救方法及装置

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3562580A (en) * 1969-01-10 1971-02-09 Minnesota Mining & Mfg Lamp-failure detection and change device
US4318031A (en) * 1979-10-31 1982-03-02 Esquire, Inc. Lamp, ballast and starter visual monitor
DE4039161C2 (de) * 1990-12-07 2001-05-31 Zumtobel Ag Dornbirn System zur Steuerung der Helligkeit und des Betriebsverhaltens von Leuchtstofflampen
JPH05343185A (ja) * 1992-06-05 1993-12-24 Kagatsuu Kk 照明灯の点灯判別装置
GB2270810B (en) * 1992-09-21 1996-06-19 Nissan Motor System for and method of lighting discharge lamp
US5394062A (en) * 1993-12-15 1995-02-28 General Electric Company Lamp ballast circuit with overload detection and ballast operability indication features
JPH0913077A (ja) 1995-07-04 1997-01-14 Nisshin Oil Mills Ltd:The 臓器蓄積性の高い油脂
JPH09130700A (ja) * 1995-10-31 1997-05-16 Sony Corp 異常状態検出機構を備えた映像機器
JP3671620B2 (ja) * 1997-10-07 2005-07-13 ソニー株式会社 映像表示装置
US6127782A (en) * 1998-10-15 2000-10-03 Hubbell Incorporated Externally mountable discharge lamp ignition circuit having visual diagnostic indicator
US6429597B1 (en) * 1998-10-15 2002-08-06 Hubbell Incorporated Externally mountable discharge lamp ignition circuit having visual diagnostic indicator
US6127787A (en) * 1999-01-21 2000-10-03 Northrop Grumman Corporation Sequential, clamped, single-ended ignition of series operation arc lamps
CN1171510C (zh) * 1999-03-19 2004-10-13 松下电工株式会社 用于放电灯的镇流器
US6534988B2 (en) * 2001-05-31 2003-03-18 Hubbell Incorporated System for testing the presence of an ignitor pulse within a high intensity discharge luminaire
CN1301042C (zh) * 2001-06-08 2007-02-14 索尼株式会社 放电灯点亮装置和投影仪
DE10136474A1 (de) * 2001-07-27 2003-02-13 Philips Corp Intellectual Pty Elektronischer Schaltkreis zum Betreiben einer HID-Lampe und Bildprojektor
JP3736438B2 (ja) * 2001-11-26 2006-01-18 ウシオ電機株式会社 光源装置および給電装置
DE10205896A1 (de) * 2002-02-13 2003-09-04 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Betriebsschaltung für Entladungslampe mit frequenzvariabler Zündung
US6909406B2 (en) * 2002-03-15 2005-06-21 Dell Products L.P. System and method for selecting a presentation mode
US6867704B2 (en) * 2003-02-28 2005-03-15 Dell Products L.P. Bi-color light source for indicating status of information handling system
US7755503B2 (en) * 2004-06-16 2010-07-13 Dell Products L.P. System and method for error messaging of an incorrect information handling system graphics cable connection

Also Published As

Publication number Publication date
DE102005038084A1 (de) 2006-04-06
CN1784106B (zh) 2011-03-30
GB2432060B (en) 2007-11-14
US7245224B2 (en) 2007-07-17
GB0623384D0 (en) 2007-01-03
JP2006058880A (ja) 2006-03-02
KR20060050424A (ko) 2006-05-19
SG120274A1 (en) 2006-03-28
DE102005038084B4 (de) 2021-06-24
FR2874267B1 (fr) 2012-09-28
TWI372877B (en) 2012-09-21
GB2432060A (en) 2007-05-09
CN1784106A (zh) 2006-06-07
GB2417148A (en) 2006-02-15
AU2005203608A1 (en) 2006-03-02
BRPI0503342B1 (pt) 2019-01-22
AU2005203608B2 (en) 2009-01-29
GB0516627D0 (en) 2005-09-21
MY140156A (en) 2009-11-30
ITTO20050575A1 (it) 2006-02-14
GB2417148B (en) 2007-04-04
US20060033633A1 (en) 2006-02-16
BRPI0503342A (pt) 2006-03-28
TW200610971A (en) 2006-04-01
FR2874267A1 (fr) 2006-02-17
IE20070264A1 (en) 2008-09-17
IE20050521A1 (en) 2006-02-22

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