JPS57198480A - Wrinkle preventing device for picture supporting member of heat adherence type fixing device - Google Patents

Wrinkle preventing device for picture supporting member of heat adherence type fixing device

Info

Publication number
JPS57198480A
JPS57198480A JP56084813A JP8481381A JPS57198480A JP S57198480 A JPS57198480 A JP S57198480A JP 56084813 A JP56084813 A JP 56084813A JP 8481381 A JP8481381 A JP 8481381A JP S57198480 A JPS57198480 A JP S57198480A
Authority
JP
Japan
Prior art keywords
transfer paper
rotary shaft
carried
rollers
supporting member
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
JP56084813A
Other languages
Japanese (ja)
Other versions
JPH0320748B2 (en
Inventor
Tomohiro Oikawa
Setsuo Soga
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 JP56084813A priority Critical patent/JPS57198480A/en
Publication of JPS57198480A publication Critical patent/JPS57198480A/en
Publication of JPH0320748B2 publication Critical patent/JPH0320748B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/20—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
    • G03G15/2003—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat
    • G03G15/2014—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat
    • G03G15/2017—Structural details of the fixing unit in general, e.g. cooling means, heat shielding means
    • G03G15/2028—Structural details of the fixing unit in general, e.g. cooling means, heat shielding means with means for handling the copy material in the fixing nip, e.g. introduction guides, stripping means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Paper Feeding For Electrophotography (AREA)
  • Fixing For Electrophotography (AREA)

Abstract

PURPOSE:To reduce the generation of wrinkles even if various conditions such as copying speed are inferior by mounting an adsorption guiding member on the transfer paper inlet side of heat fixing and pressing rollers and guiding the transfer paper between both the rollers while adsorbing and adhering the transfer paper flately. CONSTITUTION:A hollow rotary shaft 13 is mounted as an adsorption guiding member in the side of a carrier belt 9 for a heat fixing roller 6 and a pressing roller 7 and connected to an adsorbing means through many pin holes 14 or slits 15. When transfer paper 8 is carried to the direction of a fixing part by a carrier belt 9, the leading end of the transfer paper is adsorbed and guided by the adsorbing function of the rotary shaft 13 and carried between the rollers 6, 7. Even if the leading end of the transfer paper 8 is curled or waved, the part is adsorbed on the rotary shaft 13 and forcedly flatted to be carried.
JP56084813A 1981-06-01 1981-06-01 Wrinkle preventing device for picture supporting member of heat adherence type fixing device Granted JPS57198480A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56084813A JPS57198480A (en) 1981-06-01 1981-06-01 Wrinkle preventing device for picture supporting member of heat adherence type fixing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56084813A JPS57198480A (en) 1981-06-01 1981-06-01 Wrinkle preventing device for picture supporting member of heat adherence type fixing device

Publications (2)

Publication Number Publication Date
JPS57198480A true JPS57198480A (en) 1982-12-06
JPH0320748B2 JPH0320748B2 (en) 1991-03-20

Family

ID=13841165

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56084813A Granted JPS57198480A (en) 1981-06-01 1981-06-01 Wrinkle preventing device for picture supporting member of heat adherence type fixing device

Country Status (1)

Country Link
JP (1) JPS57198480A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60104978A (en) * 1983-11-11 1985-06-10 Matsushita Electric Ind Co Ltd Fixing device
JPS60107668A (en) * 1983-11-17 1985-06-13 Fuji Xerox Co Ltd Fixing device
JPS61165558U (en) * 1985-04-02 1986-10-14

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60104978A (en) * 1983-11-11 1985-06-10 Matsushita Electric Ind Co Ltd Fixing device
JPS60107668A (en) * 1983-11-17 1985-06-13 Fuji Xerox Co Ltd Fixing device
JPS61165558U (en) * 1985-04-02 1986-10-14

Also Published As

Publication number Publication date
JPH0320748B2 (en) 1991-03-20

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