JP7263019B2 - 電圧検知装置及び画像形成装置 - Google Patents

電圧検知装置及び画像形成装置 Download PDF

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Publication number
JP7263019B2
JP7263019B2 JP2019004385A JP2019004385A JP7263019B2 JP 7263019 B2 JP7263019 B2 JP 7263019B2 JP 2019004385 A JP2019004385 A JP 2019004385A JP 2019004385 A JP2019004385 A JP 2019004385A JP 7263019 B2 JP7263019 B2 JP 7263019B2
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Japan
Prior art keywords
voltage
value
power supply
state
detection device
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Application number
JP2019004385A
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English (en)
Japanese (ja)
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JP2020112476A (ja
JP2020112476A5 (enExample
Inventor
敬造 小嶋
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
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Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2019004385A priority Critical patent/JP7263019B2/ja
Priority to US16/735,867 priority patent/US11258361B2/en
Publication of JP2020112476A publication Critical patent/JP2020112476A/ja
Publication of JP2020112476A5 publication Critical patent/JP2020112476A5/ja
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    • 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
    • H02M3/02—Conversion of DC power input into DC power output without intermediate conversion into AC
    • H02M3/04—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters
    • H02M3/10—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/156—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/10—Arrangements incorporating converting means for enabling loads to be operated at will from different kinds of power supplies, e.g. from AC or DC
    • 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
    • G03G15/20—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
    • G03G15/2003—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat
    • G03G15/2014—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat
    • G03G15/2039—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat with means for controlling the fixing temperature
    • 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
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/32—Means for protecting converters other than automatic disconnection

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Fixing For Electrophotography (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
JP2019004385A 2019-01-15 2019-01-15 電圧検知装置及び画像形成装置 Active JP7263019B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2019004385A JP7263019B2 (ja) 2019-01-15 2019-01-15 電圧検知装置及び画像形成装置
US16/735,867 US11258361B2 (en) 2019-01-15 2020-01-07 Voltage detection apparatus and image forming apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019004385A JP7263019B2 (ja) 2019-01-15 2019-01-15 電圧検知装置及び画像形成装置

Publications (3)

Publication Number Publication Date
JP2020112476A JP2020112476A (ja) 2020-07-27
JP2020112476A5 JP2020112476A5 (enExample) 2022-01-17
JP7263019B2 true JP7263019B2 (ja) 2023-04-24

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JP2019004385A Active JP7263019B2 (ja) 2019-01-15 2019-01-15 電圧検知装置及び画像形成装置

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US (1) US11258361B2 (enExample)
JP (1) JP7263019B2 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7577464B2 (ja) 2020-05-29 2024-11-05 キヤノン株式会社 画像形成装置
CN114966187A (zh) * 2022-07-27 2022-08-30 华录易云科技有限公司 一种市电电压监测电路、方法及在交通信号机中的应用
WO2025225039A1 (ja) * 2024-04-25 2025-10-30 三菱電機株式会社 非接触電圧センサ装置および非接触電圧センサ装置における電圧計測方法
JP7646103B1 (ja) * 2024-04-25 2025-03-14 三菱電機株式会社 非接触電圧センサ装置および非接触電圧センサ装置における電圧計測方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006310333A (ja) 2005-04-26 2006-11-09 Sony Corp 受光デバイス測定装置および方法
JP2011112911A (ja) 2009-11-27 2011-06-09 Canon Inc 加熱定着装置及びその制御方法
JP2013217843A (ja) 2012-04-11 2013-10-24 Ricoh Co Ltd 電源電圧検出装置及びそれを備えた画像形成装置
JP2015210276A (ja) 2014-04-23 2015-11-24 キヤノン株式会社 画像形成装置
JP2015224886A (ja) 2014-05-26 2015-12-14 オムロン株式会社 電圧計測装置および電圧計測方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3217978B2 (ja) * 1996-10-04 2001-10-15 日本無線株式会社 絶縁型アナログ伝送回路とそれを用いた電圧検出回路
JP4054438B2 (ja) 1998-05-29 2008-02-27 キヤノン株式会社 画像形成装置
JP5409330B2 (ja) * 2009-12-21 2014-02-05 リンナイ株式会社 電磁弁制御装置
JP5911242B2 (ja) 2011-09-09 2016-04-27 キヤノン株式会社 電源装置及び画像形成装置
JP5873293B2 (ja) 2011-10-31 2016-03-01 キヤノン株式会社 電源装置および画像形成装置
JP6218467B2 (ja) 2013-07-12 2017-10-25 キヤノン株式会社 電源装置及び画像形成装置
JP6444090B2 (ja) 2014-08-01 2018-12-26 キヤノン株式会社 整流平滑回路、電源装置及び画像形成装置
JP6467297B2 (ja) * 2015-06-10 2019-02-13 日本電信電話株式会社 ノイズ電圧測定装置およびノイズ電圧測定方法
CN106655809B (zh) * 2016-10-11 2019-05-03 深圳创维－Rgb电子有限公司 一种降低电源功耗的方法、自动降低功耗的电源及电视机
JP7062355B2 (ja) * 2016-11-28 2022-05-06 キヤノン株式会社 電圧検知装置、電力検知装置及び画像形成装置
JP6843696B2 (ja) * 2017-04-28 2021-03-17 キヤノン株式会社 電源装置及び画像形成装置
EP3540898B1 (en) * 2017-09-22 2021-03-31 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Power supply circuit, power supply device, and control method
JP7114364B2 (ja) 2018-06-22 2022-08-08 キヤノン株式会社 電源装置及び画像形成装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006310333A (ja) 2005-04-26 2006-11-09 Sony Corp 受光デバイス測定装置および方法
JP2011112911A (ja) 2009-11-27 2011-06-09 Canon Inc 加熱定着装置及びその制御方法
JP2013217843A (ja) 2012-04-11 2013-10-24 Ricoh Co Ltd 電源電圧検出装置及びそれを備えた画像形成装置
JP2015210276A (ja) 2014-04-23 2015-11-24 キヤノン株式会社 画像形成装置
JP2015224886A (ja) 2014-05-26 2015-12-14 オムロン株式会社 電圧計測装置および電圧計測方法

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Publication number Publication date
US11258361B2 (en) 2022-02-22
JP2020112476A (ja) 2020-07-27
US20200228008A1 (en) 2020-07-16

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