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JP2005141974A5 - - Google Patents

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Publication number
JP2005141974A5
JP2005141974A5 JP2003375644A JP2003375644A JP2005141974A5 JP 2005141974 A5 JP2005141974 A5 JP 2005141974A5 JP 2003375644 A JP2003375644 A JP 2003375644A JP 2003375644 A JP2003375644 A JP 2003375644A JP 2005141974 A5 JP2005141974 A5 JP 2005141974A5
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JP
Japan
Prior art keywords
heating
temperature
mechanical operation
recording material
detection
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Application number
JP2003375644A
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Japanese (ja)
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JP4593903B2 (en
JP2005141974A (en
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Priority to JP2003375644A priority Critical patent/JP4593903B2/en
Priority claimed from JP2003375644A external-priority patent/JP4593903B2/en
Publication of JP2005141974A publication Critical patent/JP2005141974A/en
Publication of JP2005141974A5 publication Critical patent/JP2005141974A5/ja
Application granted granted Critical
Publication of JP4593903B2 publication Critical patent/JP4593903B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Claims (7)

機械的動作部材と、加熱部材と、制御手段と、を有し、前記機械的動作部材と前記加熱部材により被加熱材を加熱する加熱装置において、
前記制御手段は、前記加熱部材あるいは装置の温度を検知する温度検知手段からの検知信号による温度が異常温度と判断する複数の異常検知温度レベルを有し、前記異常検知温度レベルを前記機械的動作部材の非駆動時には駆動時よりも低いレベルに切り替えることを特徴とする加熱装置。 In a heating apparatus that has a mechanical operation member, a heating member, and a control unit, and heats a material to be heated by the mechanical operation member and the heating member,
The control means has a plurality of abnormality detection temperature levels at which a temperature based on a detection signal from a temperature detection means for detecting the temperature of the heating member or apparatus is determined as an abnormal temperature, and the abnormality detection temperature level is determined as the mechanical operation. A heating device that switches to a lower level than when driving when the member is not driven . 前記制御手段は、前記加熱部材の発熱制御停止後、前記機械的動作部材の非駆動時に駆動時よりも低く切り替えられる異常検知温度レベルよりも前記温度検知手段からの検知信号による温度が低くなった後に、前記機械的動作部材の駆動停止を行うことを特徴とする請求項１に記載の加熱装置。 After the heat generation control of the heating member is stopped, the control means has a temperature detected by a detection signal from the temperature detection means lower than an abnormality detection temperature level that is switched to a lower level than when driving when the mechanical operation member is not driven. The heating apparatus according to claim 1 , wherein driving of the mechanically operating member is stopped later. 前記機械的動作部材が被加熱材に当接するとともに回転可能に配置された回転部材であることを特徴とする請求項１又は２に記載の加熱装置。 Heating apparatus according to claim 1 or 2 wherein the mechanical operation member is characterized in that it is a rotary member which is rotatably disposed with in contact with the material to be heated. 前記温度検知手段は前記加熱部材あるいは加熱部材近傍の温度を検知することを特徴とする請求項１から３の何れかに記載の加熱装置。 The heating apparatus according to any one of claims 1 to 3 , wherein the temperature detection means detects a temperature in the vicinity of the heating member or the heating member. 前記制御手段は、前記温度検知手段からの検知信号により前記加熱部材の発熱を制御して前記加熱部材あるいは装置の温度を所定の被加熱材加熱温度に保つ制御を行う温度制御手段を有することを特徴とする請求項１から４の何れかに記載の加熱装置。 The control means includes temperature control means for controlling the heat generation of the heating member by a detection signal from the temperature detection means to control the temperature of the heating member or apparatus at a predetermined heating material heating temperature. heating apparatus according to claim 1, wherein 4. 前記被加熱材が記録材であり、前記装置が前記記録材を加熱する定着装置であることを特徴とする請求項１から５の何れかに記載の加熱装置。 The material to be heated is a recording material, the heating device according to any one of claims 1-5, wherein the device is characterized in the fixing device der Turkey for heating the recording material. 記録材に未定着画像を形成担持させる作像手段と、前記記録材に前記未定着画像を加熱定着させる定着手段を有する画像形成装置において、前記定着手段として請求項１から６の何れかに記載の加熱装置を備えたことを特徴とする画像形成装置。 And image forming means for forming unfixed images on a recording material, an image forming apparatus having a fixing means for heat-fixing the unfixed image on the recording material, according to any one of claims 1 to 6 as the fixing means An image forming apparatus comprising the heating device.
JP2003375644A 2003-11-05 2003-11-05 Heating device Expired - Fee Related JP4593903B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2003375644A JP4593903B2 (en) 2003-11-05 2003-11-05 Heating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003375644A JP4593903B2 (en) 2003-11-05 2003-11-05 Heating device

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2009273259A Division JP4742165B2 (en) 2009-12-01 2009-12-01 Fixing device

Publications (3)

Publication Number Publication Date
JP2005141974A JP2005141974A (en) 2005-06-02
JP2005141974A5 true JP2005141974A5 (en) 2006-11-30
JP4593903B2 JP4593903B2 (en) 2010-12-08

Family

ID=34686957

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003375644A Expired - Fee Related JP4593903B2 (en) 2003-11-05 2003-11-05 Heating device

Country Status (1)

Country Link
JP (1) JP4593903B2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5110907B2 (en) * 2007-02-27 2012-12-26 キヤノン株式会社 Image forming apparatus
JP5127542B2 (en) 2008-04-07 2013-01-23 キヤノン株式会社 Fixing device
JP2010066543A (en) * 2008-09-11 2010-03-25 Kyocera Mita Corp Fixing device and image forming device
JP5901491B2 (en) * 2012-10-09 2016-04-13 京セラドキュメントソリューションズ株式会社 Fixing temperature monitoring apparatus and image forming apparatus
JP6618032B2 (en) * 2015-08-27 2019-12-11 Toto株式会社 Toilet equipment
JP6860844B2 (en) * 2017-03-02 2021-04-21 株式会社リコー Heat transfer device and image forming device
JP6864866B2 (en) * 2017-03-02 2021-04-28 株式会社リコー Heat transfer device and image forming device
JP7281637B2 (en) * 2019-03-28 2023-05-26 ブラザー工業株式会社 FIXING DEVICE, IMAGE FORMING APPARATUS, AND FIXING DEVICE CONTROL METHOD
JP7380043B2 (en) * 2019-10-03 2023-11-15 富士フイルムビジネスイノベーション株式会社 Fixing device and image forming device
EP4296058A1 (en) 2022-06-20 2023-12-27 Ricoh Company, Ltd. Thermal fixer, sheet laminator incorporating the thermal fixer, and image forming system incorporating the sheet laminator

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61285483A (en) * 1985-06-13 1986-12-16 Canon Inc Fixing device
JPH0362206A (en) * 1989-07-31 1991-03-18 Kyocera Corp Method and device for detecting abnormality of temperature control system
JPH0362207A (en) * 1989-07-31 1991-03-18 Kyocera Corp Abnormality detecting method for temperature controller of object to be heated
JP3164676B2 (en) * 1992-12-28 2001-05-08 キヤノン株式会社 Heating equipment
JPH10240357A (en) * 1997-02-21 1998-09-11 Canon Inc Heater, fixation device and image formation device
JP2000075721A (en) * 1998-08-31 2000-03-14 Canon Inc Image forming device, heating control method, and recording medium recording heating control program
JP2000338801A (en) * 1999-05-27 2000-12-08 Canon Inc Heating device and image forming device
JP2002246149A (en) * 2001-02-16 2002-08-30 Canon Inc Heating device, method of controlling the same, fixing device, and imaging device

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