GB1272815A - Xerographic copying - Google Patents

Xerographic copying

Info

Publication number
GB1272815A
GB1272815A GB43962/69A GB4396269A GB1272815A GB 1272815 A GB1272815 A GB 1272815A GB 43962/69 A GB43962/69 A GB 43962/69A GB 4396269 A GB4396269 A GB 4396269A GB 1272815 A GB1272815 A GB 1272815A
Authority
GB
United Kingdom
Prior art keywords
brush
sept
toner
polyvinylidenfluoride
tetrafluoropropylene
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.)
Expired
Application number
GB43962/69A
Other languages
English (en)
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of GB1272815A publication Critical patent/GB1272815A/en
Expired 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
    • 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
    • G03G21/0035—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 brush; Details of cleaning brushes, e.g. fibre density
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/005—Materials for treating the recording members, e.g. for cleaning, reactivating, polishing
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/14—Inert intermediate or cover layers for charge-receiving layers
    • G03G5/147—Cover layers
    • G03G5/14708—Cover layers comprising organic material
    • G03G5/14713—Macromolecular material
    • G03G5/14717—Macromolecular material obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G5/14726—Halogenated polymers
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Cleaning In Electrography (AREA)
  • Soil Working Implements (AREA)
GB43962/69A 1968-09-26 1969-09-05 Xerographic copying Expired GB1272815A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76295268A 1968-09-26 1968-09-26

Publications (1)

Publication Number Publication Date
GB1272815A true GB1272815A (en) 1972-05-03

Family

ID=25066491

Family Applications (1)

Application Number Title Priority Date Filing Date
GB43962/69A Expired GB1272815A (en) 1968-09-26 1969-09-05 Xerographic copying

Country Status (15)

Country Link
AT (1) AT293169B (enrdf_load_stackoverflow)
BE (1) BE739266A (enrdf_load_stackoverflow)
BR (1) BR6912761D0 (enrdf_load_stackoverflow)
CA (1) CA920861A (enrdf_load_stackoverflow)
CH (1) CH489044A (enrdf_load_stackoverflow)
DE (1) DE1946973C3 (enrdf_load_stackoverflow)
DK (1) DK121592B (enrdf_load_stackoverflow)
ES (1) ES371304A1 (enrdf_load_stackoverflow)
FI (1) FI54979C (enrdf_load_stackoverflow)
FR (1) FR2018892A1 (enrdf_load_stackoverflow)
GB (1) GB1272815A (enrdf_load_stackoverflow)
NL (1) NL147264B (enrdf_load_stackoverflow)
NO (1) NO123869B (enrdf_load_stackoverflow)
SE (1) SE349155B (enrdf_load_stackoverflow)
ZA (1) ZA696369B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0089432A1 (en) * 1981-01-06 1983-09-28 Schlegel Corporation Cleaning brush for electrostatic copiers, printers and the like

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1044067A (en) * 1973-06-04 1978-12-12 John W. Weigl Use of fluorinated resins to tailor the triboelectric properties of photoconductive insulating layers
JPH01307761A (ja) * 1988-06-07 1989-12-12 Hitachi Ltd 電子写真用感光体及びその製造方法
US5073466A (en) * 1988-08-29 1991-12-17 Hitachi, Ltd. Electrophotographic member containing a fluorine-containing lubricating agent and process for producing the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0089432A1 (en) * 1981-01-06 1983-09-28 Schlegel Corporation Cleaning brush for electrostatic copiers, printers and the like

Also Published As

Publication number Publication date
NL6913196A (enrdf_load_stackoverflow) 1970-04-01
CA920861A (en) 1973-02-13
DK121592B (da) 1971-11-01
FI54979C (fi) 1979-04-10
FR2018892A1 (enrdf_load_stackoverflow) 1970-06-26
DE1946973C3 (de) 1980-10-16
SE349155B (enrdf_load_stackoverflow) 1972-09-18
AT293169B (de) 1971-09-27
ZA696369B (en) 1971-04-28
NO123869B (enrdf_load_stackoverflow) 1972-01-24
CH489044A (de) 1970-04-15
ES371304A1 (es) 1971-10-16
DE1946973B2 (de) 1973-05-03
DE1946973A1 (de) 1970-04-09
FI54979B (fi) 1978-12-29
BE739266A (enrdf_load_stackoverflow) 1970-03-02
BR6912761D0 (pt) 1973-04-12
NL147264B (nl) 1975-09-15

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Legal Events

Date Code Title Description
PS Patent sealed
433D Application made for revocation (sect. 33/1949)
433A Case decided by the comptroller ** patent amended (sect. 33/1949)
433T Application made to the patents appeal tribunal (sect. 33/1949)
433S Case decided on appeal ** specification amended (sect. 33/1949)
SP Amendment (slips) printed
PCNP Patent ceased through non-payment of renewal fee