EP0461596A3 - - Google Patents

Download PDF

Info

Publication number
EP0461596A3
EP0461596A3 EP19910109514 EP91109514A EP0461596A3 EP 0461596 A3 EP0461596 A3 EP 0461596A3 EP 19910109514 EP19910109514 EP 19910109514 EP 91109514 A EP91109514 A EP 91109514A EP 0461596 A3 EP0461596 A3 EP 0461596A3
Authority
EP
European Patent Office
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
EP19910109514
Other versions
EP0461596B1 (en
EP0461596A2 (en
Inventor
Takeshi Setoriyama
Akira Kuroda
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.)
Canon Inc
Original Assignee
Canon 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
Priority claimed from JP15360490A external-priority patent/JP2884715B2/ja
Priority claimed from JP2153603A external-priority patent/JP2917424B2/ja
Priority claimed from JP15360690A external-priority patent/JP2884716B2/ja
Priority claimed from JP15360990A external-priority patent/JP2884718B2/ja
Application filed by Canon Inc filed Critical Canon Inc
Publication of EP0461596A2 publication Critical patent/EP0461596A2/en
Publication of EP0461596A3 publication Critical patent/EP0461596A3/xx
Application granted granted Critical
Publication of EP0461596B1 publication Critical patent/EP0461596B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G03G15/2064—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat combined with pressure
    • 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
    • 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
    • G03G15/206—Structural details or chemical composition of the pressure elements and layers thereof
    • 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
    • G03G2215/20—Details of the fixing device or porcess
    • G03G2215/2003—Structural features of the fixing device
    • G03G2215/2016—Heating belt
    • G03G2215/2035—Heating belt the fixing nip having a stationary belt support member opposing a pressure member
    • 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
    • G03G2215/20—Details of the fixing device or porcess
    • G03G2215/2003—Structural features of the fixing device
    • G03G2215/2058—Shape of roller along rotational axis
    • G03G2215/2061—Shape of roller along rotational axis concave

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fixing For Electrophotography (AREA)
EP19910109514 1990-06-11 1991-06-10 Heating apparatus using endless film Expired - Lifetime EP0461596B1 (en)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP153603/90 1990-06-11
JP153609/90 1990-06-11
JP15360490A JP2884715B2 (ja) 1990-06-11 1990-06-11 像加熱装置
JP153606/90 1990-06-11
JP153604/90 1990-06-11
JP2153603A JP2917424B2 (ja) 1990-06-11 1990-06-11 像加熱装置
JP15360690A JP2884716B2 (ja) 1990-06-11 1990-06-11 像加熱装置
JP15360990A JP2884718B2 (ja) 1990-06-11 1990-06-11 像加熱装置

Publications (3)

Publication Number Publication Date
EP0461596A2 EP0461596A2 (en) 1991-12-18
EP0461596A3 true EP0461596A3 (me) 1994-02-09
EP0461596B1 EP0461596B1 (en) 1997-09-03

Family

ID=27473243

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19910109514 Expired - Lifetime EP0461596B1 (en) 1990-06-11 1991-06-10 Heating apparatus using endless film

Country Status (2)

Country Link
EP (1) EP0461596B1 (me)
DE (1) DE69127508T2 (me)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1250851B (it) * 1991-11-05 1995-04-21 Olivetti Canon Ind Spa Dispositivo di fissaggio per copiatrici.
CN112114504A (zh) * 2019-06-19 2020-12-22 佳能株式会社 图像加热装置和成像装置

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2049293A1 (de) * 1969-10-09 1971-05-06 Ricoh Kk Verfahren und Vorrichtung zum Er hitzen und Fixieren eines Bildes auf einem Aufzeichungsmedium
US3999038A (en) * 1974-11-25 1976-12-21 Xerox Corporation Flared fuser roll
US4035140A (en) * 1975-10-28 1977-07-12 Rank Xerox Ltd. Fixing device in an electrophotographic copying machine
US4541707A (en) * 1983-04-08 1985-09-17 Canon Kabushiki Kaisha Recording apparatus having parting agent removing means
EP0181723A1 (en) * 1984-10-31 1986-05-21 Xerox Corporation Low mass heat and pressure fuser
EP0362791A2 (en) * 1988-10-03 1990-04-11 Canon Kabushiki Kaisha An image forming apparatus
EP0369378A1 (en) * 1988-11-11 1990-05-23 Canon Kabushiki Kaisha An image fixing apparatus
EP0370519A2 (en) * 1988-11-25 1990-05-30 Canon Kabushiki Kaisha An image fixing apparatus
EP0411588A2 (en) * 1989-08-01 1991-02-06 Canon Kabushiki Kaisha An image fixing apparatus
EP0441402A2 (en) * 1990-02-09 1991-08-14 Canon Kabushiki Kaisha Image fixing apparatus without crease of fixing film
EP0443799A2 (en) * 1990-02-20 1991-08-28 Canon Kabushiki Kaisha Image heating apparatus using film driven by rotatable member

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61169866A (ja) * 1985-01-23 1986-07-31 Konishiroku Photo Ind Co Ltd 定着装置
JPS6175369A (ja) * 1985-08-30 1986-04-17 Mita Ind Co Ltd 複写機の複写紙搬送装置

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2049293A1 (de) * 1969-10-09 1971-05-06 Ricoh Kk Verfahren und Vorrichtung zum Er hitzen und Fixieren eines Bildes auf einem Aufzeichungsmedium
US3999038A (en) * 1974-11-25 1976-12-21 Xerox Corporation Flared fuser roll
US4035140A (en) * 1975-10-28 1977-07-12 Rank Xerox Ltd. Fixing device in an electrophotographic copying machine
US4541707A (en) * 1983-04-08 1985-09-17 Canon Kabushiki Kaisha Recording apparatus having parting agent removing means
EP0181723A1 (en) * 1984-10-31 1986-05-21 Xerox Corporation Low mass heat and pressure fuser
EP0362791A2 (en) * 1988-10-03 1990-04-11 Canon Kabushiki Kaisha An image forming apparatus
EP0369378A1 (en) * 1988-11-11 1990-05-23 Canon Kabushiki Kaisha An image fixing apparatus
EP0370519A2 (en) * 1988-11-25 1990-05-30 Canon Kabushiki Kaisha An image fixing apparatus
EP0411588A2 (en) * 1989-08-01 1991-02-06 Canon Kabushiki Kaisha An image fixing apparatus
EP0441402A2 (en) * 1990-02-09 1991-08-14 Canon Kabushiki Kaisha Image fixing apparatus without crease of fixing film
EP0443799A2 (en) * 1990-02-20 1991-08-28 Canon Kabushiki Kaisha Image heating apparatus using film driven by rotatable member

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 10, no. 247 (P-490)(2303) 26 August 1986 & JP-A-61 075 369 ( MITA IND. ) 17 April 1986 *
PATENT ABSTRACTS OF JAPAN vol. 10, no. 380 (P-528)(2437) 19 December 1986 & JP-A-61 169 866 ( KONISHIROKU PHOTO IND. ) 31 July 1986 *

Also Published As

Publication number Publication date
DE69127508D1 (de) 1997-10-09
EP0461596B1 (en) 1997-09-03
DE69127508T2 (de) 1998-02-26
EP0461596A2 (en) 1991-12-18

Similar Documents

Publication Publication Date Title
FR2666464B1 (me)
FR2667270B1 (me)
DE4190992T (me)
DE4190941T (me)
DE4192071T (me)
FR2658574B1 (me)
FR2663349B1 (me)
DE4092522T (me)
FR2664811B1 (me)
FR2662620B1 (me)
FR2660741B1 (me)
FR2666699B1 (me)
DE4191772T (me)
FR2662084B1 (me)
DE4192508T (me)
FR2663250B1 (me)
FR2660798B1 (me)
DE4190843T (me)
DE4190457T1 (me)
FR2665458B1 (me)
FR2663841B1 (me)
DE4191099T (me)
FR2663831B1 (me)
AU8026491A (me)
FR2660607B1 (me)

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

17P Request for examination filed

Effective date: 19910710

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE FR GB IT

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE FR GB IT

17Q First examination report despatched

Effective date: 19941207

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB IT

REF Corresponds to:

Ref document number: 69127508

Country of ref document: DE

Date of ref document: 19971009

ITF It: translation for a ep patent filed
ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

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

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20090622

Year of fee payment: 19

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20090630

Year of fee payment: 19

Ref country code: GB

Payment date: 20090626

Year of fee payment: 19

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20100610

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20110228

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100610

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110101

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100630

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100610

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20090624

Year of fee payment: 19