CH539284A - Reinigungseinrichtung zum Entfernen geladener Tonerteilchen von der Bildschicht einer elektrophotographischen Kopiermaschine - Google Patents

Reinigungseinrichtung zum Entfernen geladener Tonerteilchen von der Bildschicht einer elektrophotographischen Kopiermaschine

Info

Publication number
CH539284A
CH539284A CH1675472A CH1675472A CH539284A CH 539284 A CH539284 A CH 539284A CH 1675472 A CH1675472 A CH 1675472A CH 1675472 A CH1675472 A CH 1675472A CH 539284 A CH539284 A CH 539284A
Authority
CH
Switzerland
Prior art keywords
toner particles
copying machine
cleaning means
image layer
charged toner
Prior art date
Application number
CH1675472A
Other languages
German (de)
English (en)
Inventor
P Jr Harbour Wilmer
A Queener Carl
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of CH539284A publication Critical patent/CH539284A/de

Links

Classifications

    • 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
    • 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
    • G03G21/0011—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 a blade; Details of cleaning blades, e.g. blade shape, layer forming
    • G03G21/0023—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 a blade; Details of cleaning blades, e.g. blade shape, layer forming with electric bias

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Cleaning In Electrography (AREA)
CH1675472A 1971-12-22 1972-11-17 Reinigungseinrichtung zum Entfernen geladener Tonerteilchen von der Bildschicht einer elektrophotographischen Kopiermaschine CH539284A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21088971A 1971-12-22 1971-12-22

Publications (1)

Publication Number Publication Date
CH539284A true CH539284A (de) 1973-07-15

Family

ID=22784709

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1675472A CH539284A (de) 1971-12-22 1972-11-17 Reinigungseinrichtung zum Entfernen geladener Tonerteilchen von der Bildschicht einer elektrophotographischen Kopiermaschine

Country Status (13)

Country Link
US (1) US3728016A (it)
JP (1) JPS5225256B2 (it)
AR (1) AR195401A1 (it)
BE (1) BE792642A (it)
BR (1) BR7209024D0 (it)
CA (1) CA989465A (it)
CH (1) CH539284A (it)
DE (1) DE2262027C3 (it)
ES (1) ES409646A1 (it)
FR (1) FR2165491A5 (it)
GB (1) GB1375630A (it)
IT (1) IT967831B (it)
NL (1) NL7215313A (it)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3807853A (en) * 1972-08-09 1974-04-30 Xerox Corp Electrophotographic cleaning apparatus
JPS5545912B2 (it) * 1972-08-21 1980-11-20
NL7215210A (it) * 1972-11-10 1974-05-14
US3918808A (en) * 1972-12-21 1975-11-11 Ricoh Kk Photoreceptor cleaning device for electrophotographic copying apparatus of the dry cleaning agent type
US3884572A (en) * 1972-12-26 1975-05-20 Ibm Cleaning apparatus
US3792925A (en) * 1973-01-29 1974-02-19 Sperry Rand Corp Preloading web cleaner
JPS5625672B2 (it) * 1973-05-14 1981-06-13
US3940238A (en) * 1974-06-24 1976-02-24 Xerox Corporation Cleaning structure for an elastomeric fuser member
JPS5630845Y2 (it) * 1974-09-10 1981-07-22
JPS5921036B2 (ja) * 1974-09-28 1984-05-17 株式会社リコー 静電記録装置
US3982830A (en) * 1974-12-06 1976-09-28 International Business Machines Corporation Magnetic bead carryout reduction by altering the developer's bias voltage
US3980494A (en) * 1975-01-02 1976-09-14 Beatty Charles L Method of reducing friction in blade cleaning of imaging surfaces
US3973845A (en) * 1975-01-15 1976-08-10 Xerox Corporation Method of reducing friction in blade cleaning of imaging surfaces
JPS5328432A (en) * 1976-08-20 1978-03-16 Ricoh Co Ltd Recovering method of remaining toner and device therffor
JPS53102057U (it) * 1977-01-21 1978-08-17
JPS53103157U (it) * 1977-01-25 1978-08-19
JPS5817956B2 (ja) * 1978-09-22 1983-04-11 株式会社東芝 電子写真装置
US4278342A (en) * 1979-09-04 1981-07-14 International Business Machines Corporation Xerographic charging
JPS5834476A (ja) * 1981-08-24 1983-02-28 Konishiroku Photo Ind Co Ltd 現像剤クリ−ニング装置
US4763168A (en) * 1983-03-02 1988-08-09 Xerox Corporation Reproducing apparatus including toner removal apparatus utilizing electrostatic attraction
US4571066A (en) * 1983-07-25 1986-02-18 Ricoh Company, Ltd. Electrophotographic copying apparatus including method of formation of toner transport grid used as a part of drum cleaning system
US4572655A (en) * 1983-07-25 1986-02-25 Ricoh Systems, Inc. Electrophotographic copying apparatus and method of use including electrostatic toner recycling procedure
JPH0721693B2 (ja) * 1986-05-30 1995-03-08 三田工業株式会社 感光体クリーニング方法
US4875081A (en) * 1988-10-24 1989-10-17 Xerox Corporation Electrophotographic device having a.c. biased cleaning member
JPH03278073A (ja) * 1990-03-19 1991-12-09 Toshiba Corp 電子写真記録装置
US5124757A (en) * 1990-06-25 1992-06-23 Minolta Camera Kabushiki Kaisha Image forming method and apparatus including treatment and collection of residual developer
US5121167A (en) * 1990-06-27 1992-06-09 Xerox Corporation Sweep and vacuum xerographic cleaning method and apparatus
US5289238A (en) * 1991-09-05 1994-02-22 Spectrum Sciences B.V. Liquid toner developing apparatus having metal blade with insulating coating in contact with developing roller
US5530537A (en) * 1994-09-15 1996-06-25 Xerox Corporation Biased foam roll cleaner
US5597419A (en) * 1994-12-17 1997-01-28 Xerox Corporation Slow brush rotation in standby to avoid brush flat spots
JPH10240005A (ja) * 1997-02-27 1998-09-11 Brother Ind Ltd 現像装置及び画像形成装置
US7720426B2 (en) * 2007-01-29 2010-05-18 Kabushiki Kaisha Toshiba Cleaning device and image forming apparatus using the same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1168085A (en) * 1966-10-07 1969-10-22 Canon Camera Co Improved Electrophotographic Apparatus
US3552850A (en) * 1968-02-01 1971-01-05 Xerox Corp Lubricated blade cleaning of imaging photoconductive members
US3572923A (en) * 1968-08-26 1971-03-30 Xerox Corp Cleaning method and apparatus for electrostatic copying machines

Also Published As

Publication number Publication date
ES409646A1 (es) 1976-01-01
JPS5225256B2 (it) 1977-07-06
DE2262027C3 (de) 1975-02-13
BR7209024D0 (pt) 1973-09-20
JPS4871650A (it) 1973-09-27
IT967831B (it) 1974-03-11
DE2262027A1 (de) 1973-06-28
CA989465A (en) 1976-05-18
DE2262027B2 (de) 1974-06-27
GB1375630A (it) 1974-11-27
US3728016A (en) 1973-04-17
AR195401A1 (es) 1973-10-08
FR2165491A5 (it) 1973-08-03
NL7215313A (it) 1973-06-26
BE792642A (fr) 1973-03-30

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Legal Events

Date Code Title Description
PL Patent ceased