AT178178T - Control circuit for power supply to a cathode ray tube display device and method thereof - Google Patents

Control circuit for power supply to a cathode ray tube display device and method thereof

Info

Publication number
AT178178T
AT178178T AT93307400T AT93307400T AT178178T AT 178178 T AT178178 T AT 178178T AT 93307400 T AT93307400 T AT 93307400T AT 93307400 T AT93307400 T AT 93307400T AT 178178 T AT178178 T AT 178178T
Authority
AT
Austria
Prior art keywords
display device
power supply
control circuit
ray tube
cathode ray
Prior art date
Application number
AT93307400T
Other languages
German (de)
Inventor
Katsuhisa Takase
Yuichi Komatsu
Hajime Torii
Toshihisa Tanabe
Kazuhiro Konishi
Hideo Katada
Original Assignee
Nanao Corp
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
Family has litigation
Priority to JP4258764A priority Critical patent/JPH06110396A/en
Priority to JP5035994A priority patent/JPH06250598A/en
Application filed by Nanao Corp filed Critical Nanao Corp
Publication of AT178178T publication Critical patent/AT178178T/en
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26375011&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AT178178(T) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 – G06F13/00 and G06F21/00
    • G06F1/26Power supply means, e.g. regulation thereof
    • G06F1/32Means for saving power
    • G06F1/3203Power management, i.e. event-based initiation of power-saving mode
    • G06F1/3206Monitoring of events, devices or parameters that trigger a change in power modality
    • G06F1/3215Monitoring of peripheral devices
    • G06F1/3218Monitoring of peripheral devices of display devices
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 – G06F13/00 and G06F21/00
    • G06F1/26Power supply means, e.g. regulation thereof
    • G06F1/32Means for saving power
    • G06F1/3203Power management, i.e. event-based initiation of power-saving mode
    • G06F1/3234Power saving characterised by the action undertaken
    • G06F1/325Power saving in peripheral device
    • G06F1/3265Power saving in display device
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G1/00Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data
    • G09G1/005Power supply circuits
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/63Generation or supply of power specially adapted for television receivers
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/02Details of power systems and of start or stop of display operation
    • G09G2330/021Power management, e.g. power saving
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/02Details of power systems and of start or stop of display operation
    • G09G2330/021Power management, e.g. power saving
    • G09G2330/022Power management, e.g. power saving in absence of operation, e.g. no data being entered during a predetermined time
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/66Transforming electric information into light information
    • H04N5/68Circuit details for cathode-ray display tubes
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THIR OWN ENERGY USE
    • Y02D10/00Energy efficient computing
    • Y02D10/10Reducing energy consumption at the single machine level, e.g. processors, personal computers, peripherals or power supply
    • Y02D10/15Reducing energy consumption at the single machine level, e.g. processors, personal computers, peripherals or power supply acting upon peripherals
    • Y02D10/153Reducing energy consumption at the single machine level, e.g. processors, personal computers, peripherals or power supply acting upon peripherals the peripheral being a display
AT93307400T 1992-09-29 1993-09-20 Control circuit for power supply to a cathode ray tube display device and method thereof AT178178T (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP4258764A JPH06110396A (en) 1992-09-29 1992-09-29 Crt display device and its power source control method
JP5035994A JPH06250598A (en) 1993-02-25 1993-02-25 Graphic board for extension

Publications (1)

Publication Number Publication Date
AT178178T true AT178178T (en) 1999-04-15

Family

ID=26375011

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93307400T AT178178T (en) 1992-09-29 1993-09-20 Control circuit for power supply to a cathode ray tube display device and method thereof

Country Status (5)

Country Link
US (1) US6504534B1 (en)
EP (2) EP0590837B1 (en)
AT (1) AT178178T (en)
DE (2) DE69324094T2 (en)
SG (2) SG83114A1 (en)

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US5389952A (en) * 1992-12-02 1995-02-14 Cordata Inc. Low-power-consumption monitor standby system
US5335168A (en) * 1993-01-13 1994-08-02 Compaq Computer Corporation Computer system with power-down mode for monitor
US5375245A (en) * 1993-02-22 1994-12-20 Tandberg Data A/S Apparatus for automatically reducing the power consumption of a CRT computer monitor
EP0712108A4 (en) * 1994-05-31 1996-12-04 Melco Inc Protective device for a display unit and protecting method
US6292181B1 (en) * 1994-09-02 2001-09-18 Nec Corporation Structure and method for controlling a host computer using a remote hand-held interface device
US6188378B1 (en) * 1995-06-02 2001-02-13 Canon Kabushiki Kaisha Display apparatus, display system, and display control method for display system
AT404997B (en) * 1996-04-17 1999-04-26 Erwin Hanazeder Device for controlling a heating, in particular for a residential house
JP2982719B2 (en) * 1996-11-11 1999-11-29 日本電気株式会社 Image output control method of image display device and image display device
NO306132B1 (en) 1997-07-25 1999-09-20 Ikonomisk Transaksjons Reklame A system for displaying information on distributed automated transaction devices
JP3293779B2 (en) * 1998-08-25 2002-06-17 キヤノン株式会社 Signal processing device and control method thereof
MXPA99010360A (en) * 1998-11-12 2005-07-25 Lg Electronics Inc Power management circuit for monitor.
KR100442000B1 (en) * 1999-08-18 2004-07-30 엔이씨-미쓰비시덴키 비쥬얼시스템즈 가부시키가이샤 Display device
JP2001209355A (en) * 2000-01-25 2001-08-03 Nec Corp Liquid crystal display device and its driving method
JP2001245224A (en) * 2000-02-25 2001-09-07 Sony Corp Display device
US8122271B1 (en) 2000-12-14 2012-02-21 Cisco Technology, Inc. System, method, and device for providing secure operating environments for computer systems
US7185281B2 (en) * 2001-01-18 2007-02-27 Square D Company Remote metering display with motion sensor
JP3824260B2 (en) * 2001-11-13 2006-09-20 任天堂株式会社 Game system
US7245316B2 (en) * 2002-01-25 2007-07-17 Thomson Licensing Method and system for maintaining even tube burn-in
US7664975B2 (en) * 2002-10-31 2010-02-16 Samsung Electronics Co., Ltd. Apparatus and method for controlling power of monitor
US20050044505A1 (en) * 2003-08-19 2005-02-24 Laney Clifton W. Creating an opaque graphical user interface window when a display unit is in an off state
JP2005156730A (en) * 2003-11-21 2005-06-16 Toshiba Corp Image display device, image signal output device, and image pattern display method
US20060227241A1 (en) * 2005-04-06 2006-10-12 Dyke Phil V Apparatus and method for adjusting colors of an image
KR100687932B1 (en) * 2005-08-09 2007-02-27 삼성전자주식회사 Video display apparatus and video display method
JP2007133273A (en) * 2005-11-11 2007-05-31 Toshiba Corp Mobile electronic device and mobile music reproducing apparatus
CA2692274A1 (en) * 2007-07-17 2009-01-22 The Glad Products Company Storage bag
US9866785B2 (en) 2007-08-15 2018-01-09 Advanced Micro Devices, Inc. Automatic reduction of video display device power consumption
US8866971B2 (en) 2007-12-17 2014-10-21 Ati Technologies Ulc Method, apparatus and machine-readable medium for apportioning video processing between a video source device and a video sink device
JP5464815B2 (en) 2008-03-25 2014-04-09 オリンパスメディカルシステムズ株式会社 Imaging system and operation method of self-check processing of imaging system
CN102055937A (en) * 2009-11-06 2011-05-11 鸿富锦精密工业(深圳)有限公司 Television and method for turning off television
KR101638050B1 (en) * 2009-12-15 2016-07-08 삼성전자 주식회사 Apparatus and method for controlling power of a portable terminal
CN103176416B (en) * 2011-12-23 2017-09-29 闻泰通讯股份有限公司 A kind of power-supply management system of portable projector

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US3843929A (en) * 1967-10-16 1974-10-22 Magnavox Co Automatic t.v. shut-off device responsive to absence of sync. signal
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Also Published As

Publication number Publication date
US6504534B1 (en) 2003-01-07
EP0590837B1 (en) 1999-03-24
EP0880278B1 (en) 2002-12-11
DE69324094T2 (en) 1999-11-18
DE69324094D1 (en) 1999-04-29
DE69332571T2 (en) 2003-07-10
DE69332571D1 (en) 2003-01-23
EP0880278A1 (en) 1998-11-25
SG83114A1 (en) 2001-09-18
EP0590837A2 (en) 1994-04-06
EP0590837A3 (en) 1994-06-22
SG52449A1 (en) 1998-09-28

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
RZN Patent revoked