EP1282015A3 - Fixiergerät für ein Bilderzeugungsgerät - Google Patents

Fixiergerät für ein Bilderzeugungsgerät Download PDF

Info

Publication number
EP1282015A3
EP1282015A3 EP02025038A EP02025038A EP1282015A3 EP 1282015 A3 EP1282015 A3 EP 1282015A3 EP 02025038 A EP02025038 A EP 02025038A EP 02025038 A EP02025038 A EP 02025038A EP 1282015 A3 EP1282015 A3 EP 1282015A3
Authority
EP
European Patent Office
Prior art keywords
heaters
fixing apparatus
deactivation
image forming
controlled
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
EP02025038A
Other languages
English (en)
French (fr)
Other versions
EP1282015A2 (de
EP1282015B1 (de
Inventor
Yukio Noguchi
Kouji Shirasugi
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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
Priority claimed from JP34732596A external-priority patent/JP3451469B2/ja
Priority claimed from JP34732396A external-priority patent/JP3423555B2/ja
Priority claimed from JP34732496A external-priority patent/JP3455384B2/ja
Application filed by Ricoh Co Ltd filed Critical Ricoh Co Ltd
Publication of EP1282015A2 publication Critical patent/EP1282015A2/de
Publication of EP1282015A3 publication Critical patent/EP1282015A3/de
Application granted granted Critical
Publication of EP1282015B1 publication Critical patent/EP1282015B1/de
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
    • G03G15/2039—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat with means for controlling the fixing temperature
    • 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
    • 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
    • G03G2215/00717—Detection of physical properties
    • G03G2215/0078—Detection of physical properties of opening of structural part

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fixing For Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
EP02025038A 1996-01-17 1997-01-14 Fixiergerät für ein Bilderzeugungsgerät Expired - Lifetime EP1282015B1 (de)

Applications Claiming Priority (17)

Application Number Priority Date Filing Date Title
JP550796 1996-01-17
JP550796 1996-01-17
JP2912896 1996-02-16
JP2912896 1996-02-16
JP4611396 1996-03-04
JP4611396 1996-03-04
JP6069896 1996-03-18
JP6069896 1996-03-18
JP32823996 1996-12-09
JP32823996 1996-12-09
JP34732396 1996-12-26
JP34732596A JP3451469B2 (ja) 1996-01-17 1996-12-26 定着装置
JP34732596 1996-12-26
JP34732496 1996-12-26
JP34732396A JP3423555B2 (ja) 1996-03-04 1996-12-26 定着装置
JP34732496A JP3455384B2 (ja) 1996-02-16 1996-12-26 定着装置
EP19970100465 EP0785487B1 (de) 1996-01-17 1997-01-14 Fixiergerät für ein Bilderzeugungsgerät

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP19970100465 Division EP0785487B1 (de) 1996-01-17 1997-01-14 Fixiergerät für ein Bilderzeugungsgerät

Publications (3)

Publication Number Publication Date
EP1282015A2 EP1282015A2 (de) 2003-02-05
EP1282015A3 true EP1282015A3 (de) 2003-03-19
EP1282015B1 EP1282015B1 (de) 2005-05-11

Family

ID=27571556

Family Applications (2)

Application Number Title Priority Date Filing Date
EP19970100465 Expired - Lifetime EP0785487B1 (de) 1996-01-17 1997-01-14 Fixiergerät für ein Bilderzeugungsgerät
EP02025038A Expired - Lifetime EP1282015B1 (de) 1996-01-17 1997-01-14 Fixiergerät für ein Bilderzeugungsgerät

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP19970100465 Expired - Lifetime EP0785487B1 (de) 1996-01-17 1997-01-14 Fixiergerät für ein Bilderzeugungsgerät

Country Status (3)

Country Link
EP (2) EP0785487B1 (de)
DE (2) DE69726323T2 (de)
ES (2) ES2210406T3 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4786417B2 (ja) 2006-05-26 2011-10-05 株式会社リコー 定着装置及び画像形成装置、並びに加熱制御方法及び加熱制御装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6087378A (ja) * 1983-10-20 1985-05-17 Canon Inc 加熱定着装置
JPS6087377A (ja) * 1983-10-20 1985-05-17 Canon Inc 加熱定着装置
US4994852A (en) * 1987-08-18 1991-02-19 Minolta Camera Kabushiki Kaisha Image forming apparatus having a malfunction detection device and power shutdown therefor
JPH04168468A (ja) * 1990-11-01 1992-06-16 Canon Inc 画像形成装置
EP0564420A2 (de) * 1992-03-31 1993-10-06 Canon Kabushiki Kaisha Bildheizgerät mit Steuerung der Betätigung mehrerer Heizelemente
US5329343A (en) * 1991-05-14 1994-07-12 Fuji Xerox Co., Ltd. Temperature control method and fixing apparatus
JPH06236128A (ja) * 1993-02-10 1994-08-23 Canon Inc 画像形成装置、熱定着器、及び熱定着用セラミックヒータ

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02129681A (ja) * 1988-11-09 1990-05-17 Nec Niigata Ltd 電子写真式プリンタにおける定着装置
JPH03185482A (ja) * 1989-12-15 1991-08-13 Canon Inc 定着装置
PH30413A (en) 1992-03-26 1997-05-09 Boehringer Ingelheim Italia Crystalline forms of endo-2,3-dihydro-n-(8-methyl)-8-azabicyclo-(3,2,1)oct-3-yl)-2-oxo-1h-benzimidazole-1-carboxamides
JP3387684B2 (ja) * 1995-02-27 2003-03-17 キヤノン株式会社 画像記録装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6087378A (ja) * 1983-10-20 1985-05-17 Canon Inc 加熱定着装置
JPS6087377A (ja) * 1983-10-20 1985-05-17 Canon Inc 加熱定着装置
US4994852A (en) * 1987-08-18 1991-02-19 Minolta Camera Kabushiki Kaisha Image forming apparatus having a malfunction detection device and power shutdown therefor
JPH04168468A (ja) * 1990-11-01 1992-06-16 Canon Inc 画像形成装置
US5329343A (en) * 1991-05-14 1994-07-12 Fuji Xerox Co., Ltd. Temperature control method and fixing apparatus
EP0564420A2 (de) * 1992-03-31 1993-10-06 Canon Kabushiki Kaisha Bildheizgerät mit Steuerung der Betätigung mehrerer Heizelemente
JPH06236128A (ja) * 1993-02-10 1994-08-23 Canon Inc 画像形成装置、熱定着器、及び熱定着用セラミックヒータ

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 009, no. 232 (P - 389) 18 September 1985 (1985-09-18) *
PATENT ABSTRACTS OF JAPAN vol. 016, no. 476 (P - 1430) 5 October 1992 (1992-10-05) *
PATENT ABSTRACTS OF JAPAN vol. 018, no. 621 (P - 1832) 25 November 1994 (1994-11-25) *

Also Published As

Publication number Publication date
ES2210406T3 (es) 2004-07-01
EP1282015A2 (de) 2003-02-05
EP0785487A3 (de) 1998-03-25
DE69733288D1 (de) 2005-06-16
EP0785487A2 (de) 1997-07-23
DE69733288T2 (de) 2006-01-26
DE69726323D1 (de) 2004-01-08
EP0785487B1 (de) 2003-11-26
ES2240637T3 (es) 2005-10-16
EP1282015B1 (de) 2005-05-11
DE69726323T2 (de) 2004-05-27

Similar Documents

Publication Publication Date Title
EP0740223A3 (de) Steuerungsgerät für Heizelement und damit ausgerüsteter Fixiergerät für elektrophotographisches Gerät
EP0877304A3 (de) Verwaltungssystem für Fixiermodul in einem digitalen Drucker
EP1026556A3 (de) Bilderwärmungsgerät
SE9602728D0 (sv) Förfarande vid uppvärmning av ett säte
EP0800121A3 (de) Heizfixiergerät und Steuerungsverfahren dafür um die Heizfixiergerätserholungszeit nach einem Energiesparmodus zu verkürzen
CA2144201A1 (en) Electronic Control System for a Heating Apparatus
EP0325520A3 (en) Dual tension supply circuit for an automotive vehicle
EP1300733A3 (de) Bilderzeugungsgerät und Fixiergerät mit einer Energieversorgung für das bedarfsweise Aufheizen auf eine Fixiertemperatur
EP1217458A3 (de) Verfahren zur Steuerung des Glanzes eines Tonerbildes und digitale Bildaufzeichnungsvorrichtung
EP0391306A3 (de) Bilderzeugungsgerät
EP1100060A3 (de) Vorrichtung und Verfahren zur thermischen Rufsignalisierung in einem Terminal des Hautkontakttypes
KR940006011A (ko) 화상형성장치용 화상전사기구
US7046949B2 (en) Image fixing apparatus using pulsating power for heating
EP1193573A3 (de) Bilderzeugungsvorrichtung
EP0819537A3 (de) Flüssigkeitsausstosskopf, Verfahren zum Ausstossen von Flüssigkeit, Flüssigkeitsausstosskopfkassette, Vorrichtung zum Ausstossen von Flüssigkeit, Verfahren zum Drucken durch Flüssigkeitsausstoss, Drucksystem, Kit für einen Flüssigkeitsausstosskopf und Wiederherstellungsverfahren für einen Flüssigkeitsausstosskopf
EP0963103A3 (de) Bildlesevorrichtung, und Dimmersteuerungsverfahren sowie Zeilensensorentwurf dafür
IT1257082B (it) Dispositivo riscaldante per il fissaggio di informazioni su un supporto d'informazione di formati differenti.
EP0316010A3 (de) Bilderzeugungsgerät mit Luftsauger
JP2915615B2 (ja) 定着装置
EP1282015A3 (de) Fixiergerät für ein Bilderzeugungsgerät
JP2006091757A (ja) 画像形成装置及び圧電トランス式高圧電源装置
US20040086292A1 (en) Fixing device in an image forming apparatus having multiple heater lamps
US6710309B1 (en) Use of the temperature gradient to determine the source voltage
EP0783141A3 (de) Tonerbildfixiervorrichtung
EP0945767A3 (de) Steuersystem für eine Druckmaschine

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

17P Request for examination filed

Effective date: 20021111

AC Divisional application: reference to earlier application

Ref document number: 0785487

Country of ref document: EP

Kind code of ref document: P

AK Designated contracting states

Designated state(s): DE ES FR GB IT

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE ES FR GB IT

17Q First examination report despatched

Effective date: 20030703

AKX Designation fees paid

Designated state(s): DE ES FR GB IT

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AC Divisional application: reference to earlier application

Ref document number: 0785487

Country of ref document: EP

Kind code of ref document: P

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE ES FR GB IT

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REF Corresponds to:

Ref document number: 69733288

Country of ref document: DE

Date of ref document: 20050616

Kind code of ref document: P

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2240637

Country of ref document: ES

Kind code of ref document: T3

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

Effective date: 20060214

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 20

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

Ref country code: ES

Payment date: 20160112

Year of fee payment: 20

Ref country code: DE

Payment date: 20160120

Year of fee payment: 20

Ref country code: IT

Payment date: 20160127

Year of fee payment: 20

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

Ref country code: FR

Payment date: 20160121

Year of fee payment: 20

Ref country code: GB

Payment date: 20160120

Year of fee payment: 20

REG Reference to a national code

Ref country code: DE

Ref legal event code: R071

Ref document number: 69733288

Country of ref document: DE

REG Reference to a national code

Ref country code: GB

Ref legal event code: PE20

Expiry date: 20170113

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20170426

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 EXPIRATION OF PROTECTION

Effective date: 20170113

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

Ref country code: ES

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20170115