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GB1313683A - Photoelectrophoretic imaging system - Google Patents

Photoelectrophoretic imaging system

Info

Publication number
GB1313683A
GB1313683A GB2563470A GB2563470A GB1313683A GB 1313683 A GB1313683 A GB 1313683A GB 2563470 A GB2563470 A GB 2563470A GB 2563470 A GB2563470 A GB 2563470A GB 1313683 A GB1313683 A GB 1313683A
Authority
GB
United Kingdom
Prior art keywords
roller
resistivity
heating
electrode
photo
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
GB2563470A
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.)
Xerox Corp
Original Assignee
Xerox 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 Xerox Corp filed Critical Xerox Corp
Publication of GB1313683A publication Critical patent/GB1313683A/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
    • G03G17/00—Electrographic processes using patterns other than charge patterns, e.g. an electric conductivity pattern; Processes involving a migration, e.g. photoelectrophoresis, photoelectrosolography; Processes involving a selective transfer, e.g. electrophoto-adhesive processes; Apparatus essentially involving a single such process
    • G03G17/04—Electrographic processes using patterns other than charge patterns, e.g. an electric conductivity pattern; Processes involving a migration, e.g. photoelectrophoresis, photoelectrosolography; Processes involving a selective transfer, e.g. electrophoto-adhesive processes; Apparatus essentially involving a single such process using photoelectrophoresis

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)

Abstract

1313683 Photo-electrophoretic imaging XEROX CORP 28 May 1970 [2 June 1969] 25634/70 Heading G2H In a photo-electrophoretic imaging process, residual charge is removed from the blocking electrode (before or after cleaning) by effecting heat transfer so as to lower its resistivity whereafter heat transfer is effected in the opposite direction so as to restore the resistivity to its former value. The blocking electrode may be of polyethylene (the lowering of resistivity being by heating) and may be in the form of a roller, plate or belt. Heating may be by a steel roller, gas or radiation. Cooling may be by a steel roller, gas or mere dissipation of heat. As shown, a positive image is formed on an injection electrode 3, the backing electrode being in the form of a roller 5 in contact with an earthed heating roller 16 and a cooling roller 17.
GB2563470A 1969-06-02 1970-05-28 Photoelectrophoretic imaging system Expired GB1313683A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82962469A 1969-06-02 1969-06-02

Publications (1)

Publication Number Publication Date
GB1313683A true GB1313683A (en) 1973-04-18

Family

ID=25255038

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2563470A Expired GB1313683A (en) 1969-06-02 1970-05-28 Photoelectrophoretic imaging system

Country Status (5)

Country Link
US (1) US3639224A (en)
JP (1) JPS492627B1 (en)
CA (1) CA922568A (en)
DE (1) DE2027051A1 (en)
GB (1) GB1313683A (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3384565A (en) * 1964-07-23 1968-05-21 Xerox Corp Process of photoelectrophoretic color imaging

Also Published As

Publication number Publication date
CA922568A (en) 1973-03-13
JPS492627B1 (en) 1974-01-22
US3639224A (en) 1972-02-01
DE2027051A1 (en) 1970-12-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees