JP2000221824A5 - - Google Patents

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Publication number
JP2000221824A5
JP2000221824A5 JP1999019902A JP1990299A JP2000221824A5 JP 2000221824 A5 JP2000221824 A5 JP 2000221824A5 JP 1999019902 A JP1999019902 A JP 1999019902A JP 1990299 A JP1990299 A JP 1990299A JP 2000221824 A5 JP2000221824 A5 JP 2000221824A5
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JP
Japan
Prior art keywords
heat
heated
fixing device
heating
elastic layer
Prior art date
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Pending
Application number
JP1999019902A
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Japanese (ja)
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JP2000221824A (en
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Priority to JP11019902A priority Critical patent/JP2000221824A/en
Priority claimed from JP11019902A external-priority patent/JP2000221824A/en
Publication of JP2000221824A publication Critical patent/JP2000221824A/en
Publication of JP2000221824A5 publication Critical patent/JP2000221824A5/ja
Pending legal-status Critical Current

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Description

【特許請求の範囲】
【請求項1】 加熱部材と加圧部材の間被加熱部材を挟持搬送して、前記被加熱部材に前記加熱部材の熱エネルギーを付与する加熱定着装置において、
前記加圧部材は芯金上に、熱伝導率が0.1W/m・k以下である耐熱性弾性層を有することを特徴とする加熱定着装置。
【請求項2】 耐熱性フィルムと、前記耐熱性フィルムを介して加熱体に圧接するように配置された加圧部材との間被加熱部材を挟持搬送して、前記被加熱部材に前記加熱体の熱エネルギーを付与する加熱定着装置において、
前記加圧部材は芯金上に、熱伝導率が0.1W/m・k以下である耐熱性弾性層を有することを特徴とする加熱定着装置。
【請求項3】 加熱体を含む定着ローラと、前記定着ローラと圧接する加圧ローラとにより被加熱部材を挟持搬送し、前記被加熱部材に前記加熱体の熱エネルギーを付与する加熱定着装置において、
前記加圧ローラは芯金上に、熱伝導率が0.1W/m・k以下である耐熱性弾性層を有することを特徴とする加熱定着装置。
【請求項4】 前記耐熱性弾性層は、シリコーンゴム発泡体、メラミン発泡体、又はシリコーンゴムに断熱材料を混合させた耐熱性弾性材料であることを特徴とする請求項1、2または3に記載の加熱定着装置。
【請求項 前記被加熱部材は、トナー像が転写された転写材であることを特徴とする請求項1ないしのいずれか一つに記載の加熱定着装置。
[Claims]
1. Between a heating member and a pressurizing membersoBy sandwiching and transporting the member to be heated, SaidFor members to be heatedOf the heating memberIn a heat fixing device that applies thermal energy
The pressurizing member,A heat fixing device characterized by having a heat-resistant elastic layer having a thermal conductivity of 0.1 W / m · k or less on a core metal.
2. A heat-resistant film andSaidBetween the pressure member arranged so as to be in pressure contact with the heating body via the heat resistant filmsoBy sandwiching and transporting the member to be heated, SaidFor members to be heatedOf the heating bodyIn a heat fixing device that applies thermal energy
The pressurizing member,A heat fixing device characterized by having a heat-resistant elastic layer having a thermal conductivity of 0.1 W / m · k or less on a core metal.
3. The heating bodyIncludingThe member to be heated is sandwiched and conveyed by the fixing roller and the pressure roller that is in pressure contact with the fixing roller.SaidFor members to be heatedOf the heating bodyIn a heat fixing device that applies thermal energy
The pressure roller,A heat fixing device characterized by having a heat-resistant elastic layer having a thermal conductivity of 0.1 W / m · k or less on a core metal.
4. SaidThe heat-resistant elastic layer is a silicone rubber foam,Melamine foam, orThe heat fixing device according to claim 1, 2 or 3, wherein the heat-resistant elastic material is a mixture of silicone rubber and a heat insulating material.
Claim5] SaidMember to be heatedIs a transfer material to which the toner image is transferred.1.4The heat fixing device according to any one of the above.

【0010】
【課題を解決するための手段】
本出願に係る発明の目的を実現する第1の構成は、加熱部材と加圧部材の間被加熱部材を挟持搬送して、前記被加熱部材に前記加熱部材の熱エネルギーを付与する加熱定着装置において、前記加圧部材は芯金上に、熱伝導率が0.1W/m・k以下である耐熱性弾性層を有するものである。
0010
[Means for solving problems]
First configuration for realizing the object of the invention according to this application, the heated member is sandwiched and conveyed between the heating member and the pressure member, said heat fixing imparting thermal energy of the heating member to the member to be heated In the apparatus, the pressurizing member has a heat-resistant elastic layer having a thermal conductivity of 0.1 W / m · k or less on a core metal.

本出願に係る発明の目的を実現する第2の構成は、耐熱性フィルムと、前記耐熱性フィルムを介して加熱体に圧接するように配置された加圧部材との間被加熱部材を挟持搬送して、前記被加熱部材に前記加熱体の熱エネルギーを付与する加熱定着装置において、前記加圧部材は芯金上に、熱伝導率が0.1W/m・k以下である耐熱性弾性層を有するものである。
A second configuration for realizing the object of the invention according to this application, sandwiching a heat-resistant film, the heated member between the pressure member which is arranged so as to press the heating member via the heat-resistant film and conveying said in the heat fixing device for applying thermal energy of the heating body to the heated member, the pressing member has, on a core metal, heat-resistant thermal conductivity is not more than 0.1 W / m · k It has an elastic layer.

本出願に係る発明の目的を実現する第3の構成は、加熱体を含む定着ローラと、前記定着ローラと圧接する加圧ローラとにより被加熱部材を挟持搬送し、前記被加熱部材に前記加熱体の熱エネルギーを付与する加熱定着装置において、前記加圧ローラは芯金上に、熱伝導率が0.1W/m・k以下である耐熱性弾性層を有するものである。 A third configuration to realize the object of the invention according to this application includes a fixing roller containing a heater, the heated member is sandwiched and conveyed by the pressure roller to the fixing roller and the pressure, the heating the to-be-heated member In the heat fixing device for applying the heat energy of the body, the pressure roller has a heat-resistant elastic layer having a thermal conductivity of 0.1 W / m · k or less on the core metal.

JP11019902A 1999-01-28 1999-01-28 Thermal fixing device Pending JP2000221824A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11019902A JP2000221824A (en) 1999-01-28 1999-01-28 Thermal fixing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11019902A JP2000221824A (en) 1999-01-28 1999-01-28 Thermal fixing device

Publications (2)

Publication Number Publication Date
JP2000221824A JP2000221824A (en) 2000-08-11
JP2000221824A5 true JP2000221824A5 (en) 2006-03-16

Family

ID=12012149

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11019902A Pending JP2000221824A (en) 1999-01-28 1999-01-28 Thermal fixing device

Country Status (1)

Country Link
JP (1) JP2000221824A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002156857A (en) * 2000-11-21 2002-05-31 Nissei Electric Co Ltd Fixing roll and method of manufacturing the same
JP2004046081A (en) 2002-05-17 2004-02-12 Ricoh Co Ltd Fixing device and image forming apparatus
JP5704873B2 (en) * 2010-09-22 2015-04-22 キヤノン株式会社 Fixing method

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