JPS60122954U - heating fixing roller - Google Patents

heating fixing roller

Info

Publication number
JPS60122954U
JPS60122954U JP960684U JP960684U JPS60122954U JP S60122954 U JPS60122954 U JP S60122954U JP 960684 U JP960684 U JP 960684U JP 960684 U JP960684 U JP 960684U JP S60122954 U JPS60122954 U JP S60122954U
Authority
JP
Japan
Prior art keywords
fixing roller
heating fixing
sheet
unfixed image
heating
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
JP960684U
Other languages
Japanese (ja)
Inventor
哲夫 丹田
Original Assignee
京セラ株式会社
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 京セラ株式会社 filed Critical 京セラ株式会社
Priority to JP960684U priority Critical patent/JPS60122954U/en
Publication of JPS60122954U publication Critical patent/JPS60122954U/en
Pending legal-status Critical Current

Links

Landscapes

  • Fixing For Electrophotography (AREA)
  • Control Of Resistance Heating (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図は加熱定着装置の構増を示す側面図、第２図は従
来の芯体にセラミック材を用いた加熱定着ローラの構造
を示す縦断面図、第３図は本考案の一実施例をなす芯体
にセラミック材を用いた加熱定着ローラの縦断面図、第
４図はその製造過程をす斜視図、第５図は本考案の他の
実施例をなす芯体にセラミック材を用いた加熱定着ロー
ラの縦断面図である。 図中、２１・・・加熱定着ローラ、２２・・・加熱定着
ローラ芯体、２２ａ・・・セラミック芯体、２２ｂ・・
・セラミツーり生シート、２３・・・発熱体パターン。Fig. 1 is a side view showing an enlarged structure of a heat-fixing device, Fig. 2 is a vertical cross-sectional view showing the structure of a conventional heat-fixing roller using a ceramic material for its core, and Fig. 3 is an embodiment of the present invention. Fig. 4 is a perspective view showing the manufacturing process, and Fig. 5 is a longitudinal cross-sectional view of a heating fixing roller using a ceramic material for the core forming another embodiment of the present invention. FIG. In the figure, 21... Heat fixing roller, 22... Heat fixing roller core, 22a... Ceramic core, 22b...
・Ceramitsuri raw sheet, 23...Heating element pattern.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 未定着画像を有するシートを加圧ローラとで挟持搬送す
ることにより未定着画像をシート上に溶着するセラミッ
ク材からなる加熱定着ローラにおいて、該加熱定着ロー
ラの少なくとも一端の肉厚を他の部分より厚くしたこと
を特徴とする加熱定着ローラ。In a heating fixing roller made of a ceramic material that welds an unfixed image onto the sheet by sandwiching and conveying the sheet with an unfixed image between a pressure roller, the thickness of at least one end of the heating fixing roller is made thicker than other parts. A heated fixing roller characterized by its thick thickness.
JP960684U 1984-01-26 1984-01-26 heating fixing roller Pending JPS60122954U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP960684U JPS60122954U (en) 1984-01-26 1984-01-26 heating fixing roller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP960684U JPS60122954U (en) 1984-01-26 1984-01-26 heating fixing roller

Publications (1)

Publication Number Publication Date
JPS60122954U true JPS60122954U (en) 1985-08-19

Family

ID=30489984

Family Applications (1)

Application Number Title Priority Date Filing Date
JP960684U Pending JPS60122954U (en) 1984-01-26 1984-01-26 heating fixing roller

Country Status (1)

Country Link
JP (1) JPS60122954U (en)

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