KR900014957A - Image fixing device - Google Patents

Image fixing device Download PDF

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Publication number
KR900014957A
KR900014957A KR1019900004126A KR900004126A KR900014957A KR 900014957 A KR900014957 A KR 900014957A KR 1019900004126 A KR1019900004126 A KR 1019900004126A KR 900004126 A KR900004126 A KR 900004126A KR 900014957 A KR900014957 A KR 900014957A
Authority
KR
South Korea
Prior art keywords
film
image fixing
fixing apparatus
image
heater
Prior art date
Application number
KR1019900004126A
Other languages
Korean (ko)
Other versions
KR930002251B1 (en
Inventor
이꾸꼬오 야나기다
Original Assignee
야마지 게이조오
캐논 가부시끼가이샤
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 야마지 게이조오, 캐논 가부시끼가이샤 filed Critical 야마지 게이조오
Publication of KR900014957A publication Critical patent/KR900014957A/en
Application granted granted Critical
Publication of KR930002251B1 publication Critical patent/KR930002251B1/en

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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
    • 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
    • G03G15/2064—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat combined with pressure

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

Abstract

내용 없음.No content.

Description

화상정착장치Image fixing device

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명의 일실시예에 따른 화상정착장치의 부분단면도,1 is a partial cross-sectional view of an image fixing device according to an embodiment of the present invention;

제3도는 본 발명의 실시예에 따른 화상정착장치와 결합되는 화상형상장치의 단면도.3 is a cross-sectional view of an image forming apparatus combined with an image fixing apparatus according to an embodiment of the present invention.

Claims (13)

전원공급에 따라 열을 발생시키는 발열저항기와 발열저항기를 지지하는 밑판을 가진 히터, 상기 히터에서 미끄러질수 있는 필름으로서, 가시화된 화상을 지지하는 기록재료가 상기 필름을 통해 상기 히터에의해 가열되는 필름, 상기 필름이 상기 밑판의 에지에 접촉하지 않고 이동하도록 상기 필름을 안내하기 위해 기록재료쪽으로 돌출한 돌출부로 구성되는 것을 특징으로 하는 화상정착장치.A heater having a heat generating resistor that generates heat in accordance with a power supply and a base plate for supporting a heat generating resistor, and a film which can be slid from the heater, wherein a recording material supporting a visualized image is heated by the heater through the film. And a projection projecting toward the recording material to guide the film so that the film moves without contacting the edge of the base plate. 제1항에 있어서, 상기 밑판은 세라믹 재료인 것을 특징으로 하는 화상정착장치.An image fixing apparatus according to claim 1, wherein said base plate is made of a ceramic material. 제1항에 있어서, 상기 밑판은 높은 열전도성을 가지며, 상기 발열 저항기를 지지하는 쪽의 대향측면에 상기 발연저항기로의 전원을 제어하는 온도검출요소가 구비되는 것을 특징으로 하는 화상정착장채.The image fixing device according to claim 1, wherein the bottom plate has a high thermal conductivity and a temperature detecting element for controlling a power supply to the smoke resistor is provided on an opposite side of the supporting side of the heat generating resistor. 제1항에 있어서, 상기 장치는 상기 히터를 지지하는 지지부재를 더 포함하고 상기 지지부재에는 상기 돌출부가 구비되는 것을 특징으로 하는 화상정착장치.The image fixing apparatus according to claim 1, wherein the apparatus further comprises a supporting member for supporting the heater, wherein the supporting member is provided with the protrusion. 제4항에 있어서, 상기 지지부재는 단열재료인 것을 특징으로 하는 화상정착장치.An image fixing apparatus according to claim 4, wherein said support member is a heat insulating material. 제1항에 있어서, 상기 돌출부는 상기 히터를 상기 필림의 이동 방향으로 감싸는 돌출된 부분을 포함하는 것을 특징으로 하는 화상정착장치.The image fixing apparatus according to claim 1, wherein the protrusion includes a protruding portion surrounding the heater in a moving direction of the film. 제1항에 있어서, 상기 장치는 상기 히터, 상기 필름 및 기록재료를 가압하는 가압부재를 더 포함하는 것을 특징으로 하는 화상정착 장치.The image fixing apparatus according to claim 1, wherein the apparatus further comprises a pressing member for pressing the heater, the film and the recording material. 제1항에 있어서, 상기 가시화된 화상은 토너화상이고 토너화상을 이루는 토너의 상기 필름으로부터 기록재료가 분리될 때의 온도는 토너의 유리전이점보다 높은 것을 특징으로 하는 화상정착장치.The image fixing apparatus according to claim 1, wherein the visualized image is a toner image and the temperature when the recording material is separated from the film of the toner forming the toner image is higher than the glass transition point of the toner. 제1항에 있어서, 상기 필름은 100미크론보다 더 두껍지 않는 것을 특징으로 하는 화상정착장치An image fixing apparatus according to claim 1, wherein the film is not thicker than 100 microns. 제9항에 있어서, 상기 필름은 40미크론보다 더 두껍지 않는 것을 특징으로 하는 화상정착장치.10. An apparatus according to claim 9, wherein said film is no thicker than 40 microns. 제1항에 있어서, 상기 필름은 무단벨트 형태인 것을 특징으로 하는 화상정착장치.The image fixing apparatus according to claim 1, wherein the film is in the form of an endless belt. 제1항에 있어서, 상기 돌출부는 코너가 없이 상기 필름을 향하여 볼록한 것을 특징으로 하는 화상정착장치.The image fixing apparatus according to claim 1, wherein the protrusion is convex toward the film without a corner. 제12항에 있어서, 상기 돌출부는 등근것을 특징으로 하는 화상정착장치.The image fixing apparatus according to claim 12, wherein the protrusion is equilateral. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900004126A 1989-03-28 1990-03-27 Image fixing apparatus KR930002251B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP1-076253 1989-03-28
JP76253 1989-03-28
JP1076253A JPH0823723B2 (en) 1989-03-28 1989-03-28 Fixing device

Publications (2)

Publication Number Publication Date
KR900014957A true KR900014957A (en) 1990-10-25
KR930002251B1 KR930002251B1 (en) 1993-03-27

Family

ID=13600033

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900004126A KR930002251B1 (en) 1989-03-28 1990-03-27 Image fixing apparatus

Country Status (5)

Country Link
EP (1) EP0390090B1 (en)
JP (1) JPH0823723B2 (en)
KR (1) KR930002251B1 (en)
DE (1) DE69020206T2 (en)
ES (1) ES2073470T3 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0719100B2 (en) * 1989-06-22 1995-03-06 キヤノン株式会社 Fixing device
US5198842A (en) * 1990-10-24 1993-03-30 Seiko Epson Corporation Ionographic image forming apparatus
JPH04371983A (en) * 1991-06-20 1992-12-24 Canon Inc Meandering preventing mechanism for endless belt
IT1250851B (en) * 1991-11-05 1995-04-21 Olivetti Canon Ind Spa FIXING DEVICE FOR COPIERS.
JP5783755B2 (en) * 2011-02-23 2015-09-24 キヤノン株式会社 Surface treatment equipment
JP5796711B2 (en) * 2011-12-28 2015-10-21 株式会社リコー Fixing apparatus and image forming apparatus
JP5737520B2 (en) * 2012-01-13 2015-06-17 株式会社リコー Fixing apparatus and image forming apparatus
JP5999530B2 (en) * 2015-04-17 2016-09-28 株式会社リコー Fixing apparatus and image forming apparatus
JP6044856B2 (en) * 2015-06-25 2016-12-14 株式会社リコー Fixing apparatus and image forming apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3811828A (en) * 1970-10-29 1974-05-21 Ricoh Kk Process and device for heating and fixing an image upon a recording medium
DE3854801T2 (en) * 1987-06-16 1996-06-13 Canon Kk Image fixing device
US5262834A (en) * 1988-12-06 1993-11-16 Canon Kabushiki Kaisha Image fixing apparatus

Also Published As

Publication number Publication date
EP0390090A2 (en) 1990-10-03
JPH02253282A (en) 1990-10-12
DE69020206T2 (en) 1995-11-16
DE69020206D1 (en) 1995-07-27
KR930002251B1 (en) 1993-03-27
EP0390090A3 (en) 1991-04-03
ES2073470T3 (en) 1995-08-16
EP0390090B1 (en) 1995-06-21
JPH0823723B2 (en) 1996-03-06

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