JP7062355B2 - 電圧検知装置、電力検知装置及び画像形成装置 - Google Patents

電圧検知装置、電力検知装置及び画像形成装置 Download PDF

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Publication number
JP7062355B2
JP7062355B2 JP2016230405A JP2016230405A JP7062355B2 JP 7062355 B2 JP7062355 B2 JP 7062355B2 JP 2016230405 A JP2016230405 A JP 2016230405A JP 2016230405 A JP2016230405 A JP 2016230405A JP 7062355 B2 JP7062355 B2 JP 7062355B2
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Japan
Prior art keywords
frequency
voltage
power
power supply
transformer
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JP2016230405A
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English (en)
Japanese (ja)
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JP2018087719A (ja
JP2018087719A5 (enExample
Inventor
優介 磯見
雅俊 伊藤
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Canon Inc
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Canon Inc
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Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2016230405A priority Critical patent/JP7062355B2/ja
Priority to US15/815,152 priority patent/US10303091B2/en
Publication of JP2018087719A publication Critical patent/JP2018087719A/ja
Publication of JP2018087719A5 publication Critical patent/JP2018087719A5/ja
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Publication of JP7062355B2 publication Critical patent/JP7062355B2/ja
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    • 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
    • G03G15/14—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base
    • G03G15/16—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer
    • G03G15/1665—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat
    • G03G15/167—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat at least one of the recording member or the transfer member being rotatable during the transfer
    • G03G15/1675—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat at least one of the recording member or the transfer member being rotatable during the transfer with means for controlling the bias applied in the transfer nip
    • 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
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H11/00—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result
    • H02H11/006—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result in case of too high or too low voltage
    • H02H11/007—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result in case of too high or too low voltage involving automatic switching for adapting the protected apparatus to the supply voltage

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Fixing For Electrophotography (AREA)
JP2016230405A 2016-11-28 2016-11-28 電圧検知装置、電力検知装置及び画像形成装置 Active JP7062355B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2016230405A JP7062355B2 (ja) 2016-11-28 2016-11-28 電圧検知装置、電力検知装置及び画像形成装置
US15/815,152 US10303091B2 (en) 2016-11-28 2017-11-16 Voltage detection apparatus and image forming apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016230405A JP7062355B2 (ja) 2016-11-28 2016-11-28 電圧検知装置、電力検知装置及び画像形成装置

Publications (3)

Publication Number Publication Date
JP2018087719A JP2018087719A (ja) 2018-06-07
JP2018087719A5 JP2018087719A5 (enExample) 2020-01-09
JP7062355B2 true JP7062355B2 (ja) 2022-05-06

Family

ID=62190230

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016230405A Active JP7062355B2 (ja) 2016-11-28 2016-11-28 電圧検知装置、電力検知装置及び画像形成装置

Country Status (2)

Country Link
US (1) US10303091B2 (enExample)
JP (1) JP7062355B2 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7263019B2 (ja) * 2019-01-15 2023-04-24 キヤノン株式会社 電圧検知装置及び画像形成装置
JP7483521B2 (ja) 2020-06-12 2024-05-15 キヤノン株式会社 画像形成装置
US11567441B2 (en) 2020-11-30 2023-01-31 Canon Kabushiki Kaisha Image forming apparatus displaying abnormal state of rotary members driven by a motor based on a detected current value

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000236623A (ja) 1999-02-15 2000-08-29 Sanyo Electric Co Ltd 過電圧検出装置
US6128584A (en) 1998-11-30 2000-10-03 Abb Power T&D Company Inc. System and method for frequency compensation in an energy meter
JP2005152304A (ja) 2003-11-26 2005-06-16 Matsushita Electric Ind Co Ltd 炊飯器
JP2016151658A (ja) 2015-02-17 2016-08-22 キヤノン株式会社 交流の実効値を検知する検知装置、定着装置および画像形成装置
JP2017198467A (ja) 2016-04-25 2017-11-02 キヤノン株式会社 検出回路、電源装置、及び画像形成装置
JP6700704B2 (ja) 2015-09-30 2020-05-27 キヤノン株式会社 電力供給装置及び画像形成装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08314335A (ja) * 1995-05-18 1996-11-29 Canon Inc 電源装置
JP3407242B2 (ja) * 1996-08-13 2003-05-19 富士電機株式会社 過電圧保護継電器
JPH1070833A (ja) * 1996-08-26 1998-03-10 Fuji Electric Co Ltd 過電圧継電器
JP2001309660A (ja) 2000-04-19 2001-11-02 Yaskawa Electric Corp Ｐｗｍサイクロコンバータの入力力率検出装置および制御方法
US8086126B2 (en) * 2007-12-13 2011-12-27 Canon Kabushiki Kaisha Image forming apparatus with high-voltage power supply
JP5785126B2 (ja) 2012-03-23 2015-09-24 シャープ株式会社 同期モータ駆動装置
JP6608197B2 (ja) * 2015-06-30 2019-11-20 キヤノン株式会社 電源装置及び電源装置を有する画像形成装置
KR101787885B1 (ko) * 2016-03-31 2017-10-18 엘에스산전 주식회사 전압계측 오차 보상장치

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6128584A (en) 1998-11-30 2000-10-03 Abb Power T&D Company Inc. System and method for frequency compensation in an energy meter
JP2000236623A (ja) 1999-02-15 2000-08-29 Sanyo Electric Co Ltd 過電圧検出装置
JP2005152304A (ja) 2003-11-26 2005-06-16 Matsushita Electric Ind Co Ltd 炊飯器
JP2016151658A (ja) 2015-02-17 2016-08-22 キヤノン株式会社 交流の実効値を検知する検知装置、定着装置および画像形成装置
JP6700704B2 (ja) 2015-09-30 2020-05-27 キヤノン株式会社 電力供給装置及び画像形成装置
JP2017198467A (ja) 2016-04-25 2017-11-02 キヤノン株式会社 検出回路、電源装置、及び画像形成装置

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US10303091B2 (en) 2019-05-28
JP2018087719A (ja) 2018-06-07
US20180149999A1 (en) 2018-05-31

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