DE69203751D1 - Bildverarbeitungsgerät. - Google Patents

Bildverarbeitungsgerät.

Info

Publication number
DE69203751D1
DE69203751D1 DE69203751T DE69203751T DE69203751D1 DE 69203751 D1 DE69203751 D1 DE 69203751D1 DE 69203751 T DE69203751 T DE 69203751T DE 69203751 T DE69203751 T DE 69203751T DE 69203751 D1 DE69203751 D1 DE 69203751D1
Authority
DE
Germany
Prior art keywords
image processing
processing device
image
processing
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 - Lifetime
Application number
DE69203751T
Other languages
English (en)
Other versions
DE69203751T2 (de
Inventor
Hiroaki Takeda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Application granted granted Critical
Publication of DE69203751D1 publication Critical patent/DE69203751D1/de
Publication of DE69203751T2 publication Critical patent/DE69203751T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/50—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control
    • G03G15/5004—Power supply control, e.g. power-saving mode, automatic power turn-off
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/80—Details relating to power supplies, circuits boards, electrical connections
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/33507—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters
    • H02M3/33515—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters with digital control

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Direct Current Feeding And Distribution (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
  • Fixing For Electrophotography (AREA)
DE1992603751 1991-02-28 1992-02-27 Bildverarbeitungsgerät. Expired - Lifetime DE69203751T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3034052A JPH04273257A (ja) 1991-02-28 1991-02-28 電力供給制御装置及び画像処理装置

Publications (2)

Publication Number Publication Date
DE69203751D1 true DE69203751D1 (de) 1995-09-07
DE69203751T2 DE69203751T2 (de) 1995-12-21

Family

ID=12403521

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1992603751 Expired - Lifetime DE69203751T2 (de) 1991-02-28 1992-02-27 Bildverarbeitungsgerät.

Country Status (4)

Country Link
US (2) US5670832A (de)
EP (1) EP0501496B1 (de)
JP (1) JPH04273257A (de)
DE (1) DE69203751T2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3658055B2 (ja) * 1995-10-12 2005-06-08 キヤノン株式会社 画像形成装置の電源制御装置
US5832340A (en) * 1996-04-09 1998-11-03 Minolta Co., Ltd. Image forming apparatus
US5884122A (en) * 1996-07-10 1999-03-16 Minolta Co., Ltd. Image forming apparatus
JP3391186B2 (ja) * 1996-07-10 2003-03-31 ミノルタ株式会社 電源制御装置
KR100247275B1 (ko) * 1997-04-18 2000-03-15 윤종용 절전형 스크린 세이버 기능을 갖는 컴퓨터 시스템 및 그 제어방법
US6093916A (en) * 1997-10-06 2000-07-25 Canon Kabushiki Kaisha Control device with first and second power control elements to control heater drive apparatus
US6026258A (en) * 1998-10-27 2000-02-15 Hewlett-Packard Company Method for temporarily locking out print jobs on a network copier when a copier user is present
JP2001334727A (ja) * 2000-05-29 2001-12-04 Murata Mach Ltd 画像形成装置
US6393233B1 (en) * 2000-10-24 2002-05-21 Hewlett-Packard Company Printer fuser power management
JP2004023918A (ja) * 2002-06-18 2004-01-22 Sankyo Seiki Mfg Co Ltd 電源制御回路
JP5246239B2 (ja) * 2010-10-01 2013-07-24 株式会社日本自動車部品総合研究所 電力供給装置
JP5834790B2 (ja) 2011-11-09 2015-12-24 ブラザー工業株式会社 電源システム、同電源システムを備えた画像形成装置および電源システムの制御方法
JP6020219B2 (ja) 2013-02-06 2016-11-02 ブラザー工業株式会社 電源システム
JP6044380B2 (ja) * 2013-02-18 2016-12-14 ブラザー工業株式会社 電源システム、同電源システムを備えた画像形成装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3669412A (en) * 1968-12-31 1972-06-13 Minolta Camera Kk Circuitry for controlling an electrostatic copier
JPS5479042A (en) * 1977-12-06 1979-06-23 Canon Inc Image forming device
JPS5485730A (en) * 1977-12-20 1979-07-07 Canon Inc Control device for copying
JPS5695247A (en) * 1979-12-28 1981-08-01 Canon Inc Image forming device
US4467246A (en) * 1980-08-28 1984-08-21 Canon Kabushiki Kaisha Light quantity controller and input device
JPS58117562A (ja) * 1981-12-31 1983-07-13 Konishiroku Photo Ind Co Ltd 記録装置のオ−トシヤツトオフ装置
DE3303220A1 (de) * 1983-02-01 1984-08-02 Bayer Ag, 5090 Leverkusen Verfahren zur gleichzeitigen gewinnung von 4-hydroxydiphenyl und 4,4'-dihydroxydiphenyl
US4468715A (en) * 1983-05-09 1984-08-28 Zenith Electronics Corporation On/off and shutdown circuit for CRT projection system
US4538074A (en) * 1983-08-24 1985-08-27 Healthcheck Corporation Power switch
US4825250A (en) * 1984-08-30 1989-04-25 Canon Kabushiki Kaisha Image forming apparatus including exposure scanning means
US4766404A (en) * 1985-11-18 1988-08-23 Canon Kabushiki Kaisha Coordinate input apparatus
JPS6367602A (ja) * 1986-09-09 1988-03-26 Minolta Camera Co Ltd 自動電源オフシステム
JPS63180989A (ja) * 1987-01-23 1988-07-26 Fuji Xerox Co Ltd 安全装置
JPH0263067A (ja) * 1988-08-30 1990-03-02 Konica Corp 画像作成装置の安全装置
JPH0268570A (ja) * 1988-09-02 1990-03-08 Konica Corp 画像記録装置の電源装置
EP0556848B1 (de) * 1992-02-21 2001-07-11 Sanyo Electric Company Limited Steuerungsgerät für Wechselspannungsquelle
KR960010183B1 (ko) * 1993-10-23 1996-07-26 김광호 에너지절감 화상기록장치 및 그 제어방법

Also Published As

Publication number Publication date
DE69203751T2 (de) 1995-12-21
EP0501496A3 (en) 1993-02-24
US5670832A (en) 1997-09-23
EP0501496B1 (de) 1995-08-02
JPH04273257A (ja) 1992-09-29
US5760494A (en) 1998-06-02
EP0501496A2 (de) 1992-09-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition