EP0459607A3 - Recording apparatus - Google Patents

Recording apparatus Download PDF

Info

Publication number
EP0459607A3
EP0459607A3 EP19910300504 EP91300504A EP0459607A3 EP 0459607 A3 EP0459607 A3 EP 0459607A3 EP 19910300504 EP19910300504 EP 19910300504 EP 91300504 A EP91300504 A EP 91300504A EP 0459607 A3 EP0459607 A3 EP 0459607A3
Authority
EP
European Patent Office
Prior art keywords
recording apparatus
recording
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
EP19910300504
Other versions
EP0459607B1 (en
EP0459607A2 (en
Inventor
Masahiro Hosoya
Shuitsu Sato
Mitsunaga Saito
Yoshimitsu Ohtaka
Mitsuharu Endo
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.)
Toshiba Corp
Toshiba TEC Corp
Original Assignee
Toshiba Corp
Tokyo Electric 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=15327898&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0459607(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Toshiba Corp, Tokyo Electric Co Ltd filed Critical Toshiba Corp
Publication of EP0459607A2 publication Critical patent/EP0459607A2/en
Publication of EP0459607A3 publication Critical patent/EP0459607A3/en
Application granted granted Critical
Publication of EP0459607B1 publication Critical patent/EP0459607B1/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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/0005—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium
    • G03G21/0064—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium using the developing unit, e.g. cleanerless or multi-cycle apparatus
    • 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
    • G03G15/02—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices
    • G03G15/0208—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices by contact, friction or induction, e.g. liquid charging apparatus
    • G03G15/0216—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices by contact, friction or induction, e.g. liquid charging apparatus by bringing a charging member into contact with the member to be charged, e.g. roller, brush chargers
    • 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
    • G03G15/02—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices
    • G03G15/0291—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices corona discharge devices, e.g. wires, pointed electrodes, means for cleaning the corona discharge device
    • 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
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • 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
    • G03G2215/02—Arrangements for laying down a uniform charge
    • G03G2215/021—Arrangements for laying down a uniform charge by contact, friction or induction
    • G03G2215/022—Arrangements for laying down a uniform charge by contact, friction or induction using a magnetic brush
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/0005—Cleaning of residual toner
EP91300504A 1990-05-31 1991-01-23 Recording apparatus Expired - Lifetime EP0459607B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2142970A JP2856506B2 (en) 1990-05-31 1990-05-31 Recording device
JP142970/90 1990-05-31

Publications (3)

Publication Number Publication Date
EP0459607A2 EP0459607A2 (en) 1991-12-04
EP0459607A3 true EP0459607A3 (en) 1992-09-02
EP0459607B1 EP0459607B1 (en) 1995-08-23

Family

ID=15327898

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91300504A Expired - Lifetime EP0459607B1 (en) 1990-05-31 1991-01-23 Recording apparatus

Country Status (4)

Country Link
EP (1) EP0459607B1 (en)
JP (1) JP2856506B2 (en)
KR (1) KR950013418B1 (en)
DE (1) DE69112281T2 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0474220B1 (en) * 1990-09-07 1998-11-25 Konica Corporation Charging device
JPH05346751A (en) * 1992-06-16 1993-12-27 Fujitsu Ltd Image forming device
JPH0651612A (en) * 1992-07-30 1994-02-25 Oki Electric Ind Co Ltd Image forming device
US5426488A (en) * 1992-10-19 1995-06-20 Sharp Kabushiki Kaisha Method of charging a built-in electrophotographic charge member
JPH07114311A (en) * 1993-10-15 1995-05-02 Fujitsu Ltd Image forming device
JPH0822232A (en) * 1994-07-06 1996-01-23 Sharp Corp Image forming device
JP3100838B2 (en) * 1994-07-20 2000-10-23 シャープ株式会社 Image forming device
JPH0854771A (en) * 1994-08-11 1996-02-27 Fujitsu Ltd Image forming device
US5659852A (en) * 1994-10-31 1997-08-19 Canon Kabushiki Kaisha Image forming method, image forming apparatus and process cartridge
DE69519842D1 (en) 1994-10-31 2001-02-15 Canon Kk Process and apparatus for imaging, process cartridge and use of developer material for the process
JP3113803B2 (en) * 1994-11-08 2000-12-04 東芝テック株式会社 Image forming device
JP3155915B2 (en) * 1994-11-18 2001-04-16 キヤノン株式会社 Image forming device
US6256462B1 (en) * 1998-10-09 2001-07-03 Canon Kabushiki Kaisha Image formation apparatus and control method thereof
US6567625B1 (en) * 1999-05-27 2003-05-20 Matsushita Electric Industrial Co., Ltd. Image forming apparatus and process cartridge with delayed rotation of photosensitive member
JP2001100592A (en) * 1999-09-30 2001-04-13 Minolta Co Ltd Image forming device
JP5835986B2 (en) 2011-07-27 2015-12-24 日立オートモティブシステムズ株式会社 Cylinder device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0083990A1 (en) * 1982-01-11 1983-07-20 Pitney Bowes, Inc. Self-cleaning xerographic apparatus
DE3706873A1 (en) * 1986-03-04 1987-09-10 Toshiba Kawasaki Kk IMAGE DEVICE
EP0400563A2 (en) * 1989-05-31 1990-12-05 Kabushiki Kaisha Toshiba Recording apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1214502A (en) * 1982-11-01 1986-11-25 Lloyd F. Bean Cleaning method and apparatus for a xerographic reproducing apparatus
JPS6142669A (en) * 1984-08-06 1986-03-01 Oki Electric Ind Co Ltd Triboelectrifying device for electrophotography
JPS61107357A (en) * 1984-10-31 1986-05-26 Fuji Xerox Co Ltd Brush charger
JPS62175780A (en) * 1986-01-30 1987-08-01 Mita Ind Co Ltd Electrophotographic device using amorphous silicon photosensitive body
JPS63187267A (en) * 1987-01-30 1988-08-02 Nippon Telegr & Teleph Corp <Ntt> Electrifying device
JPS63221366A (en) * 1987-03-11 1988-09-14 Fujitsu Ltd Conductive brush electrifying device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0083990A1 (en) * 1982-01-11 1983-07-20 Pitney Bowes, Inc. Self-cleaning xerographic apparatus
DE3706873A1 (en) * 1986-03-04 1987-09-10 Toshiba Kawasaki Kk IMAGE DEVICE
EP0400563A2 (en) * 1989-05-31 1990-12-05 Kabushiki Kaisha Toshiba Recording apparatus

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 10, no. 198 (P-476)(2254) 11 July 1986 & JP-A-61 042 669 ( OKI ELECTRIC ) 1 March 1986 *
PATENT ABSTRACTS OF JAPAN vol. 10, no. 288 (P-502)(2344) 30 September 1986 & JP-A-61 107 357 ( FUJI XEROX ) 26 May 1986 *
PATENT ABSTRACTS OF JAPAN vol. 12, no. 19 (P-657)(2866) 21 January 1988 & JP-A-62 175 780 ( MITA ) 1 August 1987 *
PATENT ABSTRACTS OF JAPAN vol. 12, no. 468 (P-797)(3315) 8 December 1988 & JP-A-63 187 267 ( NIPPON TELEGR & TELEPH ) 2 August 1988 *
PATENT ABSTRACTS OF JAPAN vol. 13, no. 17 (P-813)(3365) 17 January 1989 & JP-A-63 221 366 ( FUJITSU ) 14 September 1988 *

Also Published As

Publication number Publication date
JPH0434566A (en) 1992-02-05
KR910020509A (en) 1991-12-20
EP0459607B1 (en) 1995-08-23
KR950013418B1 (en) 1995-11-08
DE69112281D1 (en) 1995-09-28
DE69112281T2 (en) 1996-02-15
EP0459607A2 (en) 1991-12-04
JP2856506B2 (en) 1999-02-10

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