EP0422604A3 - Image printer system - Google Patents

Image printer system Download PDF

Info

Publication number
EP0422604A3
EP0422604A3 EP19900119401 EP90119401A EP0422604A3 EP 0422604 A3 EP0422604 A3 EP 0422604A3 EP 19900119401 EP19900119401 EP 19900119401 EP 90119401 A EP90119401 A EP 90119401A EP 0422604 A3 EP0422604 A3 EP 0422604A3
Authority
EP
European Patent Office
Prior art keywords
printer system
image printer
image
printer
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
EP19900119401
Other versions
EP0422604A2 (en
EP0422604B1 (en
Inventor
Kazuhiro Wakamatsu
Syoji Sagae
Shigetaka Furukawa
Shinya Kobayashi
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of EP0422604A2 publication Critical patent/EP0422604A2/en
Publication of EP0422604A3 publication Critical patent/EP0422604A3/en
Application granted granted Critical
Publication of EP0422604B1 publication Critical patent/EP0422604B1/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
    • G03G15/50—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control
    • G03G15/5029—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control by measuring the copy material characteristics, e.g. weight, thickness
    • 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
    • G03G15/14—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base
    • G03G15/16—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer
    • G03G15/1665—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat
    • G03G15/167—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat at least one of the recording member or the transfer member being rotatable during the transfer
    • G03G15/1675—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat at least one of the recording member or the transfer member being rotatable during the transfer with means for controlling the bias applied in the transfer nip
    • 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
    • G03G15/65—Apparatus which relate to the handling of copy material
    • G03G15/6502—Supplying of sheet copy material; Cassettes therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Paper Feeding For Electrophotography (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
EP19900119401 1989-10-13 1990-10-10 Image printer system Expired - Lifetime EP0422604B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP265204/89 1989-10-13
JP1265204A JP2880536B2 (en) 1989-10-13 1989-10-13 Image printing device

Publications (3)

Publication Number Publication Date
EP0422604A2 EP0422604A2 (en) 1991-04-17
EP0422604A3 true EP0422604A3 (en) 1992-01-02
EP0422604B1 EP0422604B1 (en) 1994-06-08

Family

ID=17413981

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900119401 Expired - Lifetime EP0422604B1 (en) 1989-10-13 1990-10-10 Image printer system

Country Status (3)

Country Link
EP (1) EP0422604B1 (en)
JP (1) JP2880536B2 (en)
DE (1) DE69009654T2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9119487D0 (en) * 1991-09-11 1991-10-23 Xerox Corp Reprographic apparatus
DE4220003C2 (en) * 1992-06-19 2001-11-22 Meto International Gmbh Thermal printer
JP3368066B2 (en) * 1994-09-06 2003-01-20 キヤノン株式会社 Image recording apparatus and image recording method
JP3326997B2 (en) * 1994-10-17 2002-09-24 株式会社日立製作所 Envelope paper feeder
JP2007003966A (en) * 2005-06-27 2007-01-11 Konica Minolta Business Technologies Inc Image forming apparatus and image forming method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3513438A1 (en) * 1984-04-16 1985-10-17 Canon K.K., Tokio/Tokyo IMAGE TRANSFER PROCEDURE
US4583834A (en) * 1977-09-16 1986-04-22 Ricoh Company, Ltd. Copying apparatus
US4753543A (en) * 1985-06-24 1988-06-28 Ricoh Company, Ltd. Electrostatic printing apparatus with heated adjustable pressure toner fixing rolls
US4780740A (en) * 1985-04-02 1988-10-25 Kentek Information Systems, Inc. Paper feeding cassette for a printing apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5817468A (en) * 1981-07-23 1983-02-01 Canon Inc Electrostatic transfer device
JPS63160938A (en) * 1986-12-24 1988-07-04 Minolta Camera Co Ltd Image forming device
JPH0199075A (en) * 1987-10-12 1989-04-17 Tokyo Electric Co Ltd Dry type electrophotographic device
JPH01152482A (en) * 1987-12-09 1989-06-14 Tokyo Electric Co Ltd Dry-type electrophotographic device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4583834A (en) * 1977-09-16 1986-04-22 Ricoh Company, Ltd. Copying apparatus
DE3513438A1 (en) * 1984-04-16 1985-10-17 Canon K.K., Tokio/Tokyo IMAGE TRANSFER PROCEDURE
US4780740A (en) * 1985-04-02 1988-10-25 Kentek Information Systems, Inc. Paper feeding cassette for a printing apparatus
US4753543A (en) * 1985-06-24 1988-06-28 Ricoh Company, Ltd. Electrostatic printing apparatus with heated adjustable pressure toner fixing rolls

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 12, no. 428 (M-762)(3275) 11 November 1988 & JP-A-63 160 938 ( MINOLTA CAMERA ) 4 July 1988 *
PATENT ABSTRACTS OF JAPAN vol. 13, no. 341 (P-907)(3689) 31 July 1989 & JP-A-1 099 075 ( TOKYO ELECTRIC ) 17 April 1989 *
PATENT ABSTRACTS OF JAPAN vol. 13, no. 412 (P-932)(3760) 12 September 1989 & JP-A-1 152 482 ( TOKYO ELECTRIC ) 14 June 1989 *
PATENT ABSTRACTS OF JAPAN vol. 7, no. 90 (P-191)(1235) 14 April 1983 & JP-A-58 017 468 ( CANON K.K. ) 1 February 1983 *

Also Published As

Publication number Publication date
JPH03127077A (en) 1991-05-30
EP0422604A2 (en) 1991-04-17
EP0422604B1 (en) 1994-06-08
DE69009654D1 (en) 1994-07-14
JP2880536B2 (en) 1999-04-12
DE69009654T2 (en) 1995-01-26

Similar Documents

Publication Publication Date Title
GB2260103B (en) Printing system
EP0415861A3 (en) Printer initialization system
HK33796A (en) Perceptually-adapted image coding system
EP0428893A3 (en) Printing unit
HK154295A (en) Color imaging system.
EP0580183A3 (en) Printer
EP0415513A3 (en) Image reduction system
GB2224143B (en) Image forming system
HK47396A (en) Printer
GB2225468B (en) Image forming system
HK137895A (en) Imaging system
EP0294236A3 (en) Image printers
GB2239762B (en) Imaging system
HK108796A (en) Printer
GB2234710B (en) Printer
EP0424085A3 (en) Image forming system
EP0422604A3 (en) Image printer system
GB9024577D0 (en) Printer
IL89019A0 (en) Improved image intensifying system
GB2238985B (en) Image transfer systems
GB9013130D0 (en) Printer
AU106922S (en) Printer
GB8815375D0 (en) Image forming system
GB2238020B (en) Printer
GB2243061B (en) Image creation system

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: 19901010

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): CH DE FR GB IT LI NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): CH DE FR GB IT LI NL SE

17Q First examination report despatched

Effective date: 19930329

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

REF Corresponds to:

Ref document number: 69009654

Country of ref document: DE

Date of ref document: 19940714

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

Ref country code: FR

Payment date: 19970917

Year of fee payment: 8

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

Ref country code: GB

Payment date: 19970925

Year of fee payment: 8

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: 19981010

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

Effective date: 19981010

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: 19990630

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

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

Ref country code: DE

Payment date: 20061005

Year of fee payment: 17

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: 20080501