JPS6146965A - Fixing device - Google Patents

Fixing device

Info

Publication number
JPS6146965A
JPS6146965A JP59168509A JP16850984A JPS6146965A JP S6146965 A JPS6146965 A JP S6146965A JP 59168509 A JP59168509 A JP 59168509A JP 16850984 A JP16850984 A JP 16850984A JP S6146965 A JPS6146965 A JP S6146965A
Authority
JP
Japan
Prior art keywords
felt
roll
rotation
shaped
belt
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
JP59168509A
Other languages
Japanese (ja)
Inventor
Takehiro Honda
Kazuyuki Kubo
Osamu Namikawa
Hiroomi Ozawa
Kazuo Sakaki
Original Assignee
Hitachi Koki 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 Hitachi Koki Co Ltd filed Critical Hitachi Koki Co Ltd
Priority to JP59168509A priority Critical patent/JPS6146965A/en
Publication of JPS6146965A publication Critical patent/JPS6146965A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/20Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
    • G03G15/2003Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat
    • G03G15/2014Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat
    • G03G15/2017Structural details of the fixing unit in general, e.g. cooling means, heat shielding means
    • G03G15/2025Structural details of the fixing unit in general, e.g. cooling means, heat shielding means with special means for lubricating and/or cleaning the fixing unit, e.g. applying offset preventing fluid

Abstract

PURPOSE:To make the feeding speed of a belt-shaped body to extend the time to replacement of this body by providing a means which counts the extent of feed of the long-sized belt-shaped body which applies an oil to the surface of a heat roll and controlling the rotation of a take-up roll for the belt-shaped body. CONSTITUTION:An oil which prevents melt-sticking of a toner is applied to the head roll for fixing by a felt 113. A signal indicating that a print form is fed by one inch is inputted, and a counter 61 outputs this data to a felt feeding control circuit 116 to control the rotation of a stepping motor 118. According as a winding diameter d2 of a take-up roll 114 for the felt 113 is increased, the rotation number of the motor 118 rotating the roll 114 is reduced. Thus, a feeding speed U2 of the felt 113 is constant to extend the time to replacement of the felt, and man-power and material loads are reduced.
JP59168509A 1984-08-10 1984-08-10 Fixing device Pending JPS6146965A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59168509A JPS6146965A (en) 1984-08-10 1984-08-10 Fixing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59168509A JPS6146965A (en) 1984-08-10 1984-08-10 Fixing device

Publications (1)

Publication Number Publication Date
JPS6146965A true JPS6146965A (en) 1986-03-07

Family

ID=15869365

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59168509A Pending JPS6146965A (en) 1984-08-10 1984-08-10 Fixing device

Country Status (1)

Country Link
JP (1) JPS6146965A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0264591A (en) * 1988-08-31 1990-03-05 Canon Inc Image forming device
WO1997027518A1 (en) * 1996-01-26 1997-07-31 Oce Printing Systems Gmbh Device for applying release agent to the surface of a fixing roller of an electrographic printer or copier
US8385799B2 (en) 2009-07-15 2013-02-26 Ricoh Company, Limited Lubricating device, fixing device, and image forming apparatus

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58182673A (en) * 1982-04-20 1983-10-25 Canon Inc Web cleaning device
JPS58205180A (en) * 1982-05-26 1983-11-30 Canon Inc Image forming device
JPS58216273A (en) * 1982-06-10 1983-12-15 Canon Inc Image forming device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58182673A (en) * 1982-04-20 1983-10-25 Canon Inc Web cleaning device
JPS58205180A (en) * 1982-05-26 1983-11-30 Canon Inc Image forming device
JPS58216273A (en) * 1982-06-10 1983-12-15 Canon Inc Image forming device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0264591A (en) * 1988-08-31 1990-03-05 Canon Inc Image forming device
WO1997027518A1 (en) * 1996-01-26 1997-07-31 Oce Printing Systems Gmbh Device for applying release agent to the surface of a fixing roller of an electrographic printer or copier
US8385799B2 (en) 2009-07-15 2013-02-26 Ricoh Company, Limited Lubricating device, fixing device, and image forming apparatus

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