JPS6444967A - Nip pressure setting device for fixing device - Google Patents

Nip pressure setting device for fixing device

Info

Publication number
JPS6444967A
JPS6444967A JP20094787A JP20094787A JPS6444967A JP S6444967 A JPS6444967 A JP S6444967A JP 20094787 A JP20094787 A JP 20094787A JP 20094787 A JP20094787 A JP 20094787A JP S6444967 A JPS6444967 A JP S6444967A
Authority
JP
Japan
Prior art keywords
cam follower
cam
end part
nip pressure
arm
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
JP20094787A
Other languages
Japanese (ja)
Inventor
Yutaka Sasaki
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.)
Fujifilm Business Innovation Corp
Original Assignee
Fuji Xerox 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 Fuji Xerox Co Ltd filed Critical Fuji Xerox Co Ltd
Priority to JP20094787A priority Critical patent/JPS6444967A/en
Publication of JPS6444967A publication Critical patent/JPS6444967A/en
Pending legal-status Critical Current

Links

Landscapes

  • Fixing For Electrophotography (AREA)

Abstract

PURPOSE:To keep nip pressure between both rollers constant by energizing upward one end part of a pressure roller supporting arm, supporting the other end part through a cam follower, and also, bringing the cam follower to an up-and-down motion by a cam. CONSTITUTION:A pressure roller 5 is supported by a supporting arm 10, and one end part of this supporting arm 10 is energized by a spring 12, by which the pressure roller 5 is pressed against a heating roller 2. Also, the other end part of the supporting arm 10 is supported by a base part arm 15 through a shaft of a cam follower 17. This base part arm 15 is supported so as to be oscillatable by a fixed pivot 16, the cam follower 17 is engaged to a cam 18, and a cam shaft 19 is rotated, by which the cam follower 17 is brought to an up-and-down motion. In such a way, nip pressure between both the rollers 2, 5 can be maintained constant.
JP20094787A 1987-08-13 1987-08-13 Nip pressure setting device for fixing device Pending JPS6444967A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20094787A JPS6444967A (en) 1987-08-13 1987-08-13 Nip pressure setting device for fixing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20094787A JPS6444967A (en) 1987-08-13 1987-08-13 Nip pressure setting device for fixing device

Publications (1)

Publication Number Publication Date
JPS6444967A true JPS6444967A (en) 1989-02-17

Family

ID=16432949

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20094787A Pending JPS6444967A (en) 1987-08-13 1987-08-13 Nip pressure setting device for fixing device

Country Status (1)

Country Link
JP (1) JPS6444967A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3582017A1 (en) 2018-06-13 2019-12-18 Canon Kabushiki Kaisha Toner and method for producing toner

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3582017A1 (en) 2018-06-13 2019-12-18 Canon Kabushiki Kaisha Toner and method for producing toner

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