JPS55149965A - Pressure fixing device - Google Patents

Pressure fixing device

Info

Publication number
JPS55149965A
JPS55149965A JP5886179A JP5886179A JPS55149965A JP S55149965 A JPS55149965 A JP S55149965A JP 5886179 A JP5886179 A JP 5886179A JP 5886179 A JP5886179 A JP 5886179A JP S55149965 A JPS55149965 A JP S55149965A
Authority
JP
Japan
Prior art keywords
rollers
fixing
rotor shaft
fixing device
motor
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.)
Granted
Application number
JP5886179A
Other languages
Japanese (ja)
Other versions
JPS6128991B2 (en
Inventor
Nobukazu Sasaki
Hiroyuki Miyake
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP5886179A priority Critical patent/JPS55149965A/en
Publication of JPS55149965A publication Critical patent/JPS55149965A/en
Publication of JPS6128991B2 publication Critical patent/JPS6128991B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Fixing For Electrophotography (AREA)

Abstract

PURPOSE: To make the device smaller and resource consumption less and enable the easy removal of the copying material clogged between rollers by providing a pair of fixing rollers, an independent roller driving means and a manual knob by way of a speed reducing means for manual turning the rollers.
CONSTITUTION: The rotor shaft of a motor M is extended and a knob 18 is so provided as to enable the serviceman or the like of the copying apparatus to rotate the rotor shaft manually. Since a fixing driving motor M is provided independently from the other driving systems in the copying machine body, there is no need for exerting force to the portions other than the fixing device. This rotor shaft is connected to the roller of the fixing device by means of a motor gear head 19 and drive gears 20, 21, at a gear rotio of, for example, several 10:1, and therefore when paper is caught between the rollers, it may be removed by rotating the fixing rollers by the exertion of force of several kg.cm.
COPYRIGHT: (C)1980,JPO&Japio
JP5886179A 1979-05-14 1979-05-14 Pressure fixing device Granted JPS55149965A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5886179A JPS55149965A (en) 1979-05-14 1979-05-14 Pressure fixing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5886179A JPS55149965A (en) 1979-05-14 1979-05-14 Pressure fixing device

Publications (2)

Publication Number Publication Date
JPS55149965A true JPS55149965A (en) 1980-11-21
JPS6128991B2 JPS6128991B2 (en) 1986-07-03

Family

ID=13096486

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5886179A Granted JPS55149965A (en) 1979-05-14 1979-05-14 Pressure fixing device

Country Status (1)

Country Link
JP (1) JPS55149965A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57162658U (en) * 1981-04-07 1982-10-13

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5157659U (en) * 1974-10-31 1976-05-06
JPS5330177U (en) * 1976-08-21 1978-03-15

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5157659U (en) * 1974-10-31 1976-05-06
JPS5330177U (en) * 1976-08-21 1978-03-15

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57162658U (en) * 1981-04-07 1982-10-13

Also Published As

Publication number Publication date
JPS6128991B2 (en) 1986-07-03

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