JPS60145464U - Control device for heating roller fixing device - Google Patents

Control device for heating roller fixing device

Info

Publication number
JPS60145464U
JPS60145464U JP3188384U JP3188384U JPS60145464U JP S60145464 U JPS60145464 U JP S60145464U JP 3188384 U JP3188384 U JP 3188384U JP 3188384 U JP3188384 U JP 3188384U JP S60145464 U JPS60145464 U JP S60145464U
Authority
JP
Japan
Prior art keywords
heating roller
control device
fixing device
roller fixing
temperature
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
JP3188384U
Other languages
Japanese (ja)
Inventor
軍司　幸一
Original Assignee
コニカ株式会社
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 コニカ株式会社 filed Critical コニカ株式会社
Priority to JP3188384U priority Critical patent/JPS60145464U/en
Publication of JPS60145464U publication Critical patent/JPS60145464U/en
Pending legal-status Critical Current

Links

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) [Abstract] 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 drawings]

第１図は本考案を説明するための加熱ローラ定着装置の
略図的断面図、第２図は同加熱ローラ定着装置のブロッ
ク線図、第３図は周面温度分布曲線図である。 １・・・加熱ヒータ、２・・・加熱ローラ、３・・・記
録紙、５・・・温度検出器、６・・・制御回路、７・・
・異常温度検出器。FIG. 1 is a schematic sectional view of a heating roller fixing device for explaining the present invention, FIG. 2 is a block diagram of the heating roller fixing device, and FIG. 3 is a circumferential temperature distribution curve diagram. DESCRIPTION OF SYMBOLS 1... Heating heater, 2... Heating roller, 3... Recording paper, 5... Temperature detector, 6... Control circuit, 7...
・Abnormal temperature detector.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 加熱ローラの長さ方向略中央に温度検出器を位置して回
部の周面温度を一定に保つ加熱ローラ定着装置の制御装
置において、加熱ローラの端部周面に異常温度検出器を
設けて、同端部周面温度が定着温度範囲を上廻ったとき
、加熱ローラの加熱ヒータの通電を一定時間中止する加
熱ローラ定着装置の制御装置。In a control device for a heating roller fixing device that maintains a constant temperature on the circumferential surface of a rotating part by positioning a temperature detector approximately at the center in the lengthwise direction of the heating roller, an abnormal temperature detector is provided on the circumferential surface of an end portion of the heating roller. , a control device for a heating roller fixing device that stops energizing a heater of the heating roller for a certain period of time when the peripheral surface temperature of the same end exceeds a fixing temperature range.
JP3188384U 1984-03-06 1984-03-06 Control device for heating roller fixing device Pending JPS60145464U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3188384U JPS60145464U (en) 1984-03-06 1984-03-06 Control device for heating roller fixing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3188384U JPS60145464U (en) 1984-03-06 1984-03-06 Control device for heating roller fixing device

Publications (1)

Publication Number Publication Date
JPS60145464U true JPS60145464U (en) 1985-09-27

Family

ID=30532889

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3188384U Pending JPS60145464U (en) 1984-03-06 1984-03-06 Control device for heating roller fixing device

Country Status (1)

Country Link
JP (1) JPS60145464U (en)

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