JPS58105561U - heating device - Google Patents

heating device

Info

Publication number
JPS58105561U
JPS58105561U JP392382U JP392382U JPS58105561U JP S58105561 U JPS58105561 U JP S58105561U JP 392382 U JP392382 U JP 392382U JP 392382 U JP392382 U JP 392382U JP S58105561 U JPS58105561 U JP S58105561U
Authority
JP
Japan
Prior art keywords
heating
heating device
heated
cooling
fixing
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
JP392382U
Other languages
Japanese (ja)
Inventor
里村　博
簡　文隆
中村　五十二
本田　晴久
横山　正己
Original Assignee
キヤノン株式会社
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 キヤノン株式会社 filed Critical キヤノン株式会社
Priority to JP392382U priority Critical patent/JPS58105561U/en
Publication of JPS58105561U publication Critical patent/JPS58105561U/en
Pending legal-status Critical Current

Links

Landscapes

  • Fixing For Electrophotography (AREA)
  • Control Of Temperature (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図、第２図は夫々公知の定着装置の加熱ローラの温
度制御状態を示した説明図、第３図は本考案の一実施例
の説明図、第４図は第３図の温度変化を説明する図、第
５図は本考案の一例と従来との差を示す説明図である。 １は定着ロニラ、２は加圧ロー−ラ、３．４はハロゲン
ヒータ、５は冷却装置、６，６□、６２゜６３は紙。 厚　　　　　　　吟荀− 不1 and 2 are explanatory diagrams showing the temperature control state of the heating roller of a known fixing device, respectively. FIG. 3 is an explanatory diagram of an embodiment of the present invention. FIG. 4 is an explanatory diagram showing the temperature change in FIG. 3. FIG. 5 is an explanatory diagram showing the difference between an example of the present invention and the conventional one. 1 is a fixing roller, 2 is a pressure roller, 3.4 is a halogen heater, 5 is a cooling device, and 6, 6□, 62° and 63 are paper. thick

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）　　被加熱物を加熱するための加熱源を有する加
熱部材を備えた加熱装置に於て、−上記加熱部材を冷却
する手段と、 −上記被加熱物のサイズに応じて変化する該加熱部材の
非作用領域に該冷却手段を可変作用させる変更手段とを
有することを特徴とする加熱装置。(1) In a heating device equipped with a heating member having a heating source for heating an object to be heated, - a means for cooling the heating member; - the heating that changes depending on the size of the object to be heated; A heating device comprising: a changing means for causing the cooling means to act variably on a non-acting region of a member. （２）　　ｌ記加熱装置は画像形成装置に設けられる加
熱定着装置であつそ、上記加熱部材＆ｊ加熱定着手段で
、上記被加熱物は、未定着−像を支持す漏　　　　ｖＴ
開　− ″　　　　才ソ 名支持材であることを特徴と子る実用新案登録請求の範
囲第１項記載の加熱装置。(2) The heating device mentioned above is a heating fixing device provided in the image forming apparatus, and in the heating member &j heating fixing means, the object to be heated is an unfixed image.
1. The heating device according to claim 1, characterized in that it is a supporting material.
JP392382U 1982-01-13 1982-01-13 heating device Pending JPS58105561U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP392382U JPS58105561U (en) 1982-01-13 1982-01-13 heating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP392382U JPS58105561U (en) 1982-01-13 1982-01-13 heating device

Publications (1)

Publication Number Publication Date
JPS58105561U true JPS58105561U (en) 1983-07-18

Family

ID=30016806

Family Applications (1)

Application Number Title Priority Date Filing Date
JP392382U Pending JPS58105561U (en) 1982-01-13 1982-01-13 heating device

Country Status (1)

Country Link
JP (1) JPS58105561U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020134740A (en) * 2019-02-21 2020-08-31 コニカミノルタ株式会社 Fixing device and image forming apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020134740A (en) * 2019-02-21 2020-08-31 コニカミノルタ株式会社 Fixing device and image forming apparatus

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