JPS53130043A - Heating safety device of fixing roll - Google Patents

Heating safety device of fixing roll

Info

Publication number
JPS53130043A
JPS53130043A JP4544277A JP4544277A JPS53130043A JP S53130043 A JPS53130043 A JP S53130043A JP 4544277 A JP4544277 A JP 4544277A JP 4544277 A JP4544277 A JP 4544277A JP S53130043 A JPS53130043 A JP S53130043A
Authority
JP
Japan
Prior art keywords
safety device
fixing roll
heating safety
heater
roll
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
JP4544277A
Other languages
Japanese (ja)
Inventor
Ryoichi Namiki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP4544277A priority Critical patent/JPS53130043A/en
Publication of JPS53130043A publication Critical patent/JPS53130043A/en
Pending legal-status Critical Current

Links

Landscapes

  • Fixing For Electrophotography (AREA)

Abstract

PURPOSE: To surely prevent overheating state despite the presence of heater disconnection, etc. by providing a detector for controlling power supply to the heater of other roll by the presence or not of power supply to the heater of the roll on the side where a temperature detecting element is provided.
COPYRIGHT: (C)1978,JPO&Japio
JP4544277A 1977-04-20 1977-04-20 Heating safety device of fixing roll Pending JPS53130043A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4544277A JPS53130043A (en) 1977-04-20 1977-04-20 Heating safety device of fixing roll

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4544277A JPS53130043A (en) 1977-04-20 1977-04-20 Heating safety device of fixing roll

Publications (1)

Publication Number Publication Date
JPS53130043A true JPS53130043A (en) 1978-11-13

Family

ID=12719433

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4544277A Pending JPS53130043A (en) 1977-04-20 1977-04-20 Heating safety device of fixing roll

Country Status (1)

Country Link
JP (1) JPS53130043A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0264680A (en) * 1988-08-31 1990-03-05 Mita Ind Co Ltd Heating and fixing device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0264680A (en) * 1988-08-31 1990-03-05 Mita Ind Co Ltd Heating and fixing device

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