EP0071969A3 - A fixation apparatus for an electrostatic photographic copying machine - Google Patents

A fixation apparatus for an electrostatic photographic copying machine Download PDF

Info

Publication number
EP0071969A3
EP0071969A3 EP82107016A EP82107016A EP0071969A3 EP 0071969 A3 EP0071969 A3 EP 0071969A3 EP 82107016 A EP82107016 A EP 82107016A EP 82107016 A EP82107016 A EP 82107016A EP 0071969 A3 EP0071969 A3 EP 0071969A3
Authority
EP
European Patent Office
Prior art keywords
heating roller
copying machine
fixation apparatus
photographic copying
electrostatic photographic
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.)
Withdrawn
Application number
EP82107016A
Other languages
German (de)
French (fr)
Other versions
EP0071969A2 (en
Inventor
Masahiro Murakami
Masahiro Yoshioka
Eiji Tsutsui
Noriyuki Iwao
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.)
Kyocera Mita Industrial Co Ltd
Original Assignee
Mita Industrial 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 Mita Industrial Co Ltd filed Critical Mita Industrial Co Ltd
Publication of EP0071969A2 publication Critical patent/EP0071969A2/en
Publication of EP0071969A3 publication Critical patent/EP0071969A3/en
Withdrawn legal-status Critical Current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
    • G03G15/2053—Structural details of heat elements, e.g. structure of roller or belt, eddy current, induction heating

Abstract

A reat resistance bush is arranged between a heating roller and a bearing for supporting said heating roller, said heat resistant bush (31) and a gear (27) or sprocket fixedly mounted on said heating roller for revolving said heating roller being formed integrally from resin materials having a lower coefficient of thermal conduc­ tivity, an excellent heat resistance and the mechanical strength required for gears.
Remarkably smaller noises are generated, a heating roller being able to be effectively heated, and an as­ sembling operation also being easily achieved.
EP82107016A 1981-08-08 1982-08-03 A fixation apparatus for an electrostatic photographic copying machine Withdrawn EP0071969A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP118486/81 1981-08-08
JP11848681U JPS5823356U (en) 1981-08-08 1981-08-08 Fixing device in electrostatographic copying machine

Publications (2)

Publication Number Publication Date
EP0071969A2 EP0071969A2 (en) 1983-02-16
EP0071969A3 true EP0071969A3 (en) 1983-04-20

Family

ID=14737863

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82107016A Withdrawn EP0071969A3 (en) 1981-08-08 1982-08-03 A fixation apparatus for an electrostatic photographic copying machine

Country Status (2)

Country Link
EP (1) EP0071969A3 (en)
JP (1) JPS5823356U (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH065427B2 (en) * 1983-12-29 1994-01-19 キヤノン株式会社 Fixing device
JPH0693154B2 (en) * 1987-11-06 1994-11-16 日立工機株式会社 Fixing device in electrophotographic apparatus
US5286950A (en) * 1991-03-26 1994-02-15 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Fixing device and heat roller therefor
JP4250309B2 (en) * 2000-05-25 2009-04-08 キヤノン株式会社 Image heating device
KR100640056B1 (en) * 2003-12-27 2006-10-31 삼성전자주식회사 Driving unit and image forming apparatus having the same
JP4561284B2 (en) * 2004-09-30 2010-10-13 コニカミノルタビジネステクノロジーズ株式会社 Fixing device
JP5008519B2 (en) * 2007-10-17 2012-08-22 株式会社リコー Fixing device, image forming apparatus, and frame

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3942887A (en) * 1974-05-28 1976-03-09 Xerox Corporation Drive mechanism for a roll fuser employed in a copier apparatus
DE2654992A1 (en) * 1975-12-04 1977-06-08 Konishiroku Photo Ind FIXING DEVICE WITH A HEATED HOLLOW FIXING ROLLER FOR A PHOTOCOPER
US4229950A (en) * 1979-03-02 1980-10-28 Eastman Kodak Company Coupling for end gudgeon and internally heated roller
DE3021737A1 (en) * 1979-06-11 1980-12-18 Tokyo Shibaura Electric Co FIXING DEVICE FOR AN ELECTRONIC REPLACEMENT DEVICE
GB2069931A (en) * 1980-02-14 1981-09-03 Konishiroku Photo Ind A fixing apparatus for electrophotography

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54149635A (en) * 1978-05-16 1979-11-24 Fujitsu Ltd Dry fixing roller for recorder

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3942887A (en) * 1974-05-28 1976-03-09 Xerox Corporation Drive mechanism for a roll fuser employed in a copier apparatus
DE2654992A1 (en) * 1975-12-04 1977-06-08 Konishiroku Photo Ind FIXING DEVICE WITH A HEATED HOLLOW FIXING ROLLER FOR A PHOTOCOPER
US4229950A (en) * 1979-03-02 1980-10-28 Eastman Kodak Company Coupling for end gudgeon and internally heated roller
DE3021737A1 (en) * 1979-06-11 1980-12-18 Tokyo Shibaura Electric Co FIXING DEVICE FOR AN ELECTRONIC REPLACEMENT DEVICE
GB2069931A (en) * 1980-02-14 1981-09-03 Konishiroku Photo Ind A fixing apparatus for electrophotography

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, Vol. 4, No. 10, 25 January 1980, page 23E167; & JP-A-54 149 635 *

Also Published As

Publication number Publication date
EP0071969A2 (en) 1983-02-16
JPS646517Y2 (en) 1989-02-20
JPS5823356U (en) 1983-02-14

Similar Documents

Publication Publication Date Title
IT8249292A0 (en) RESISTANCE HEATED TRAY FOR STEAMING METALS
EP0071969A3 (en) A fixation apparatus for an electrostatic photographic copying machine
AU644654B2 (en) Domestic cooking apparatus
EP0450793A3 (en) Bearing assembly for a shaft journal
FR2665521B1 (en) IMPROVED CORRUGATED SURFACE FOR HEAT TRANSFER.
ES509623A0 (en) "A GLASS SHEET WARMING OVEN".
FR2658499B1 (en) GLASS SHEET HEATING OVEN.
GB2115423B (en) Prepeg for making a composite having high elongation and heat resistance and process for making such composite with the prepeg
JPS563023A (en) Heating element for cooking unit with temperature sensor
GB2098618B (en) Heat resistant resin and process for producing the same
AU552647B2 (en) Centrifuge filter
FR2519739B1 (en) METHOD FOR HEATING A HEAT TREATMENT OVEN
FR2720487B1 (en) Rotating waste pyrolysis oven with internal heating.
AU2054783A (en) Steam heated cooker with condensate recycle
FI932864A0 (en) Electric uppvaermbar calendar wall
BE902132A (en) TURBO-GENERATOR WITH SUPPORT ASSEMBLY OF THE FRONT CONNECTIONS OF THE STATOR.
FR2661591B1 (en) WOOD OVEN WITH ROTATING OR FIXED SOLE WITH CALORIE AND COOKING CONTROL.
JPS57190793A (en) Roller
YU311981A (en) Method of exploiting the heat of damp steam originating at a liquid-thickening process
EP0079385A4 (en) A shielded heating element and a method of manufacturing the same.
DE3166639D1 (en) Construction unit for the assembly of a heating or cooling installation
JPS5613690A (en) Method of increasing power of heater made of metallized fibrous sheet by following surface treatment
KR900005805Y1 (en) Laminater
GB2198506B (en) Heating boiler with improved heat transfer
DK226082A (en) Steering shaft fitted with knobs

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Designated state(s): DE FR GB NL

AK Designated contracting states

Designated state(s): DE FR GB NL

17P Request for examination filed

Effective date: 19830721

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19840822

RIN1 Information on inventor provided before grant (corrected)

Inventor name: YOSHIOKA, MASAHIRO

Inventor name: MURAKAMI, MASAHIRO

Inventor name: TSUTSUI, EIJI

Inventor name: IWAO, NORIYUKI