JPS56156862A - Fixing device - Google Patents

Fixing device

Info

Publication number
JPS56156862A
JPS56156862A JP6083880A JP6083880A JPS56156862A JP S56156862 A JPS56156862 A JP S56156862A JP 6083880 A JP6083880 A JP 6083880A JP 6083880 A JP6083880 A JP 6083880A JP S56156862 A JPS56156862 A JP S56156862A
Authority
JP
Japan
Prior art keywords
frame body
roller
turned
press roller
supporting
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
JP6083880A
Other languages
Japanese (ja)
Inventor
Jiro Nagata
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP6083880A priority Critical patent/JPS56156862A/en
Publication of JPS56156862A publication Critical patent/JPS56156862A/en
Pending 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
    • G03G15/2032—Retractable heating or pressure unit
    • G03G15/2035—Retractable heating or pressure unit for maintenance purposes, e.g. for removing a jammed sheet

Abstract

PURPOSE:To facilitate the inspection work for form jam, etc., by supporting freely rotatably the frame body covering a fixing heat roller and by causing the supporting material of a press roller fall down to release compress-contact of the press roller to the heat roller when said frame body is turned. CONSTITUTION:The transfer paper carried from carrying belt 39 and guide plate 40 is fixed by fixing heat roller 100 and press roller 200 and is ejected onto saucer 36' by eject roller 36. Frame body 44 can be turned with rotation supporting shaft 48 as the center from the operating position to the inspecting position. Frame body 44 is provided with transfer paper exfoliating blade 46, cleaning blade 47, temperature detecting thermistor 47, etc. Spring 45 provided under frame body 44 is engaged with supporting material 42 of press roller 200 through regulating mechanism 42. When frame body 44 is turned to the inspecting position, spring 45 does not act, and supporting material 42 is turned by shaft 43 to cause the press roller to fall.
JP6083880A 1980-05-07 1980-05-07 Fixing device Pending JPS56156862A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6083880A JPS56156862A (en) 1980-05-07 1980-05-07 Fixing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6083880A JPS56156862A (en) 1980-05-07 1980-05-07 Fixing device

Publications (1)

Publication Number Publication Date
JPS56156862A true JPS56156862A (en) 1981-12-03

Family

ID=13153894

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6083880A Pending JPS56156862A (en) 1980-05-07 1980-05-07 Fixing device

Country Status (1)

Country Link
JP (1) JPS56156862A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58182952U (en) * 1982-05-31 1983-12-06 株式会社リコー Roller fixing device
JPS59174869A (en) * 1983-03-24 1984-10-03 Ricoh Co Ltd Fixing device
JPS63140574U (en) * 1987-03-06 1988-09-16
JPH01163789A (en) * 1987-12-19 1989-06-28 Asahi Optical Co Ltd Thermal fixing device having heat roller cover
EP0462594A2 (en) * 1990-06-20 1991-12-27 Fujitsu Limited An electro-photographic printing apparatus
JPH0625852U (en) * 1991-06-25 1994-04-08 新潟日本電気株式会社 Fixer for electrophotographic printer
CN104816970A (en) * 2014-02-04 2015-08-05 株式会社理光 Sheet conveyor, sheet cooling conveyor and image forming apparatus

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5351719U (en) * 1976-10-06 1978-05-02
JPS5331433B2 (en) * 1974-10-04 1978-09-02
JPS5425843A (en) * 1977-07-29 1979-02-27 Ibm Coping apparatus
JPS55531A (en) * 1978-06-17 1980-01-05 Ricoh Co Ltd Poerating device of controlled objects
JPS5512199U (en) * 1978-07-10 1980-01-25
JPS56122068A (en) * 1980-02-29 1981-09-25 Mita Ind Co Ltd Releasing mechanism of roller fixing device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5331433B2 (en) * 1974-10-04 1978-09-02
JPS5351719U (en) * 1976-10-06 1978-05-02
JPS5425843A (en) * 1977-07-29 1979-02-27 Ibm Coping apparatus
JPS55531A (en) * 1978-06-17 1980-01-05 Ricoh Co Ltd Poerating device of controlled objects
JPS5512199U (en) * 1978-07-10 1980-01-25
JPS56122068A (en) * 1980-02-29 1981-09-25 Mita Ind Co Ltd Releasing mechanism of roller fixing device

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58182952U (en) * 1982-05-31 1983-12-06 株式会社リコー Roller fixing device
JPH0328437Y2 (en) * 1982-05-31 1991-06-19
JPS59174869A (en) * 1983-03-24 1984-10-03 Ricoh Co Ltd Fixing device
JPH0477316B2 (en) * 1983-03-24 1992-12-08 Ricoh Kk
JPS63140574U (en) * 1987-03-06 1988-09-16
JPH01163789A (en) * 1987-12-19 1989-06-28 Asahi Optical Co Ltd Thermal fixing device having heat roller cover
EP0462594A2 (en) * 1990-06-20 1991-12-27 Fujitsu Limited An electro-photographic printing apparatus
JPH0625852U (en) * 1991-06-25 1994-04-08 新潟日本電気株式会社 Fixer for electrophotographic printer
CN104816970A (en) * 2014-02-04 2015-08-05 株式会社理光 Sheet conveyor, sheet cooling conveyor and image forming apparatus

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