JP2009036915A - 回路及び加熱装置 - Google Patents

回路及び加熱装置 Download PDF

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Publication number
JP2009036915A
JP2009036915A JP2007199895A JP2007199895A JP2009036915A JP 2009036915 A JP2009036915 A JP 2009036915A JP 2007199895 A JP2007199895 A JP 2007199895A JP 2007199895 A JP2007199895 A JP 2007199895A JP 2009036915 A JP2009036915 A JP 2009036915A
Authority
JP
Japan
Prior art keywords
fuse
opening
detecting
supply line
power supply
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.)
Pending
Application number
JP2007199895A
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English (en)
Japanese (ja)
Other versions
JP2009036915A5 (https=
Inventor
Takahiro Atomichi
高広 後路
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
Priority to JP2007199895A priority Critical patent/JP2009036915A/ja
Priority to US12/182,067 priority patent/US8610315B2/en
Publication of JP2009036915A publication Critical patent/JP2009036915A/ja
Publication of JP2009036915A5 publication Critical patent/JP2009036915A5/ja
Pending legal-status Critical Current

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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
    • G03G15/80—Details relating to power supplies, circuits boards, electrical connections

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fixing For Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
JP2007199895A 2007-07-31 2007-07-31 回路及び加熱装置 Pending JP2009036915A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2007199895A JP2009036915A (ja) 2007-07-31 2007-07-31 回路及び加熱装置
US12/182,067 US8610315B2 (en) 2007-07-31 2008-07-29 Circuit and heating apparatus that completely cuts power to a supply circuit due to blowout of a fuse on a single supply line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007199895A JP2009036915A (ja) 2007-07-31 2007-07-31 回路及び加熱装置

Publications (2)

Publication Number Publication Date
JP2009036915A true JP2009036915A (ja) 2009-02-19
JP2009036915A5 JP2009036915A5 (https=) 2010-08-19

Family

ID=40337865

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007199895A Pending JP2009036915A (ja) 2007-07-31 2007-07-31 回路及び加熱装置

Country Status (2)

Country Link
US (1) US8610315B2 (https=)
JP (1) JP2009036915A (https=)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012253042A (ja) * 2009-04-02 2012-12-20 Nippon Telegr & Teleph Corp <Ntt> 回路遮断器
US9304476B2 (en) 2013-11-18 2016-04-05 Canon Kabushiki Kaisha Image forming apparatus
JP2021021764A (ja) * 2019-07-25 2021-02-18 コニカミノルタ株式会社 電源装置及び画像形成装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014221790B3 (de) * 2014-10-27 2016-03-24 Siemens Aktiengesellschaft Elektrische Heizung und Verfahren zum Betrieb einer elektrischen Heizung
JP7301677B2 (ja) * 2019-08-28 2023-07-03 キヤノン株式会社 画像形成装置
JP7533033B2 (ja) * 2020-08-31 2024-08-14 ブラザー工業株式会社 加熱装置及び画像形成装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01170311A (ja) * 1987-12-22 1989-07-05 Matsushita Electric Works Ltd 感電保護装置
JPH04110882A (ja) * 1990-08-31 1992-04-13 Canon Inc 定着装置
JP2001008358A (ja) * 1999-06-15 2001-01-12 Konica Corp 温度検知方法、通電遮断方法、定着装置及び画像形成装置
JP2001244046A (ja) * 2000-02-25 2001-09-07 Canon Inc 加熱装置及び画像形成装置

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US4587588A (en) * 1984-03-02 1986-05-06 Perma Power Electronics, Inc. Power line transient surge suppressor
US4751603A (en) * 1986-07-07 1988-06-14 Simatelex Manufactory Company Limited Safety devices
JPS63225449A (ja) * 1987-03-13 1988-09-20 泉精密工業株式会社 電流遮断装置
US4823225A (en) * 1987-08-18 1989-04-18 Associated Mills Inc. Bipolar immersion detection circuit interrupter
US4763013A (en) * 1987-09-21 1988-08-09 American Telephone And Telegraph Company, At&T Bell Laboratories Backup protection switch to prevent reverse power flow in a UPS
DE68917688T2 (de) * 1988-11-25 1995-01-05 Canon Kk Bildfixiergerät.
US5495384A (en) * 1990-04-02 1996-02-27 Square D Company Apparatus and method for detecting a fault in a distributed line network
US5130616A (en) * 1990-11-13 1992-07-14 Southwest Electric Company Motor control system and components thereof
US5341266A (en) * 1990-12-03 1994-08-23 Intermacom A.G. Protective device in electrically-powered apparatus and equipment
JP2705331B2 (ja) * 1991-02-27 1998-01-28 三菱電機株式会社 ヒューズ断検出回路
JPH04372977A (ja) * 1991-06-24 1992-12-25 Fuji Xerox Co Ltd 画像形成装置用ヒータ制御装置
US6292337B1 (en) * 1993-08-05 2001-09-18 Technology Research Corporation Electrical system with arc protection
JP3318425B2 (ja) 1994-02-15 2002-08-26 ニチコン株式会社 部分平滑回路
US5424893A (en) * 1994-03-11 1995-06-13 Francis, Jr.; Ralph M. Gas discharge device power supply with ground fault protection
JP3650456B2 (ja) * 1996-03-04 2005-05-18 矢崎総業株式会社 車両用電源分配装置
US5793587A (en) * 1997-08-18 1998-08-11 Hubbell Incorporated Dual trip level ground fault interrupter
US6252311B1 (en) * 1998-10-02 2001-06-26 Donald L. West Load sensor and controller/manager
JP2001006518A (ja) * 1999-04-23 2001-01-12 Sony Chem Corp 過電流保護装置
US6246843B1 (en) * 1999-04-27 2001-06-12 Canon Kabushiki Kaisha Image heating apparatus
US6583977B1 (en) * 1999-10-27 2003-06-24 Motorola, Inc. Zipper fuse
US7088073B2 (en) * 2003-01-24 2006-08-08 Toshiba Internationl Corporation Inverter drive system
US7057311B1 (en) * 2003-03-21 2006-06-06 Eaton Corporation Isolation contactor assembly having independently controllable contactors
JP4418689B2 (ja) * 2004-02-04 2010-02-17 キヤノン株式会社 画像形成装置
JP4371840B2 (ja) * 2004-02-06 2009-11-25 キヤノン株式会社 シート処理装置及び画像形成装置
US7283145B2 (en) * 2004-06-21 2007-10-16 Canon Kabushiki Kaisha Image heating apparatus and heater therefor
JP4356666B2 (ja) * 2005-08-29 2009-11-04 富士ゼロックス株式会社 加熱装置および定着装置
US7301739B2 (en) * 2005-10-12 2007-11-27 Chevron U.S.A. Inc. Ground-fault circuit-interrupter system for three-phase electrical power systems
US7486494B1 (en) * 2006-08-16 2009-02-03 National Semiconductor Corporation SCR with a fuse that prevents latchup

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01170311A (ja) * 1987-12-22 1989-07-05 Matsushita Electric Works Ltd 感電保護装置
JPH04110882A (ja) * 1990-08-31 1992-04-13 Canon Inc 定着装置
JP2001008358A (ja) * 1999-06-15 2001-01-12 Konica Corp 温度検知方法、通電遮断方法、定着装置及び画像形成装置
JP2001244046A (ja) * 2000-02-25 2001-09-07 Canon Inc 加熱装置及び画像形成装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012253042A (ja) * 2009-04-02 2012-12-20 Nippon Telegr & Teleph Corp <Ntt> 回路遮断器
US9304476B2 (en) 2013-11-18 2016-04-05 Canon Kabushiki Kaisha Image forming apparatus
JP2021021764A (ja) * 2019-07-25 2021-02-18 コニカミノルタ株式会社 電源装置及び画像形成装置

Also Published As

Publication number Publication date
US20090034142A1 (en) 2009-02-05
US8610315B2 (en) 2013-12-17

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