JPS6481982A - Fixation temperature controller - Google Patents

Fixation temperature controller

Info

Publication number
JPS6481982A
JPS6481982A JP24025387A JP24025387A JPS6481982A JP S6481982 A JPS6481982 A JP S6481982A JP 24025387 A JP24025387 A JP 24025387A JP 24025387 A JP24025387 A JP 24025387A JP S6481982 A JPS6481982 A JP S6481982A
Authority
JP
Japan
Prior art keywords
temperature
high temperature
fixation temperature
temperature controller
fixation
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
JP24025387A
Other languages
Japanese (ja)
Inventor
Shinji Eto
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 JP24025387A priority Critical patent/JPS6481982A/en
Publication of JPS6481982A publication Critical patent/JPS6481982A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE:To preclude abnormally high temperature by switching voltage dividing resistances by a microcomputer. CONSTITUTION:The voltage dividing resistances 14 and 17 are provided and switched and used by the microcomputer. The detection range of fixation temperature is therefore widened without any decrease in accuracy, and abnormality of a temperature detecting element 13 can be detected without waiting for the fixation temperature to rise. Consequently, abnormally high temperature is evaded even when the power source is turned on and off in a high temperature state in the abnormal state of the temperature detecting element 13 to prevent the machine from being damaged.
JP24025387A 1987-09-25 1987-09-25 Fixation temperature controller Pending JPS6481982A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24025387A JPS6481982A (en) 1987-09-25 1987-09-25 Fixation temperature controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24025387A JPS6481982A (en) 1987-09-25 1987-09-25 Fixation temperature controller

Publications (1)

Publication Number Publication Date
JPS6481982A true JPS6481982A (en) 1989-03-28

Family

ID=17056739

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24025387A Pending JPS6481982A (en) 1987-09-25 1987-09-25 Fixation temperature controller

Country Status (1)

Country Link
JP (1) JPS6481982A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01216416A (en) * 1988-02-25 1989-08-30 Nittan Co Ltd Temperature detector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01216416A (en) * 1988-02-25 1989-08-30 Nittan Co Ltd Temperature detector

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