JPS5750081A - Jam release device - Google Patents

Jam release device

Info

Publication number
JPS5750081A
JPS5750081A JP55124107A JP12410780A JPS5750081A JP S5750081 A JPS5750081 A JP S5750081A JP 55124107 A JP55124107 A JP 55124107A JP 12410780 A JP12410780 A JP 12410780A JP S5750081 A JPS5750081 A JP S5750081A
Authority
JP
Japan
Prior art keywords
jam
feeding roller
paper feeding
transfer paper
paper
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
JP55124107A
Other languages
Japanese (ja)
Other versions
JPS6236585B2 (en
Inventor
Teruo Mineshima
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.)
Konica Minolta Inc
Original Assignee
Konica Minolta 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 Konica Minolta Inc filed Critical Konica Minolta Inc
Priority to JP55124107A priority Critical patent/JPS5750081A/en
Publication of JPS5750081A publication Critical patent/JPS5750081A/en
Publication of JPS6236585B2 publication Critical patent/JPS6236585B2/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
    • G03G15/65—Apparatus which relate to the handling of copy material
    • G03G15/6555—Handling of sheet copy material taking place in a specific part of the copy material feeding path
    • G03G15/657—Feeding path after the transfer point and up to the fixing point, e.g. guides and feeding means for handling copy material carrying an unfused toner image
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/00362—Apparatus for electrophotographic processes relating to the copy medium handling
    • G03G2215/00367—The feeding path segment where particular handling of the copy medium occurs, segments being adjacent and non-overlapping. Each segment is identified by the most downstream point in the segment, so that for instance the segment labelled "Fixing device" is referring to the path between the "Transfer device" and the "Fixing device"
    • G03G2215/00409—Transfer device
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/00362—Apparatus for electrophotographic processes relating to the copy medium handling
    • G03G2215/00367—The feeding path segment where particular handling of the copy medium occurs, segments being adjacent and non-overlapping. Each segment is identified by the most downstream point in the segment, so that for instance the segment labelled "Fixing device" is referring to the path between the "Transfer device" and the "Fixing device"
    • G03G2215/00413—Fixing device
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/00362—Apparatus for electrophotographic processes relating to the copy medium handling
    • G03G2215/00535—Stable handling of copy medium
    • G03G2215/00544—Openable part of feed path
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/00362—Apparatus for electrophotographic processes relating to the copy medium handling
    • G03G2215/00535—Stable handling of copy medium
    • G03G2215/00548—Jam, error detection, e.g. double feeding
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/00362—Apparatus for electrophotographic processes relating to the copy medium handling
    • G03G2215/00535—Stable handling of copy medium
    • G03G2215/00556—Control of copy medium feeding
    • G03G2215/00573—Recording medium stripping from image forming member

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Paper Feeding For Electrophotography (AREA)
  • Filamentary Materials, Packages, And Safety Devices Therefor (AREA)
  • Conveying Record Carriers (AREA)

Abstract

PURPOSE:To prevent a photoreceptor from being damaged by an operation, by providing a paper feeding roller 14 for holding transfer paper, on a moving part for providing a jam processing space. CONSTITUTION:In case when a jam has been detected by a jam detection device 7, an operator opens a door, and operates a release lever 19. A guide device 18 turns downward centering around a rotary shaft 17. As a result, since a paper feeding roller 14 is provided as near as possible a trnansfer position 1a, the tip of transfer paper P is positioned at the jam detection device 7 and its rear end is held by the paper feeding roller 14, when a jam has stopped. Accordingly, when the paper feeding roller 14 lowers downward, the transfer paper P is drawn and detached smoothly from the circimferential surface of a photosensitive drum 1, and the photosensitive drum is not damaged when a jam is removed.
JP55124107A 1980-09-09 1980-09-09 Jam release device Granted JPS5750081A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55124107A JPS5750081A (en) 1980-09-09 1980-09-09 Jam release device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55124107A JPS5750081A (en) 1980-09-09 1980-09-09 Jam release device

Publications (2)

Publication Number Publication Date
JPS5750081A true JPS5750081A (en) 1982-03-24
JPS6236585B2 JPS6236585B2 (en) 1987-08-07

Family

ID=14877086

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55124107A Granted JPS5750081A (en) 1980-09-09 1980-09-09 Jam release device

Country Status (1)

Country Link
JP (1) JPS5750081A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2083331A1 (en) 2008-01-28 2009-07-29 Seiko Epson Corporation Transfer material separating device, transfer device and image forming apparatus

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50112042A (en) * 1974-01-08 1975-09-03
JPS5275444A (en) * 1975-12-19 1977-06-24 Minolta Camera Co Ltd Electrophotographic copying machine
JPS5519936U (en) * 1978-07-20 1980-02-07
JPS5732466A (en) * 1980-08-06 1982-02-22 Canon Inc Peeling device for transfer material

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50112042A (en) * 1974-01-08 1975-09-03
JPS5275444A (en) * 1975-12-19 1977-06-24 Minolta Camera Co Ltd Electrophotographic copying machine
JPS5519936U (en) * 1978-07-20 1980-02-07
JPS5732466A (en) * 1980-08-06 1982-02-22 Canon Inc Peeling device for transfer material

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2083331A1 (en) 2008-01-28 2009-07-29 Seiko Epson Corporation Transfer material separating device, transfer device and image forming apparatus
US8081920B2 (en) 2008-01-28 2011-12-20 Seiko Epson Corporation Transfer material separating device, transfer device and image forming apparatus

Also Published As

Publication number Publication date
JPS6236585B2 (en) 1987-08-07

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