GB1107746A - Electrophotographic development apparatus - Google Patents

Electrophotographic development apparatus

Info

Publication number
GB1107746A
GB1107746A GB1433165A GB1433165A GB1107746A GB 1107746 A GB1107746 A GB 1107746A GB 1433165 A GB1433165 A GB 1433165A GB 1433165 A GB1433165 A GB 1433165A GB 1107746 A GB1107746 A GB 1107746A
Authority
GB
United Kingdom
Prior art keywords
electrode
sheet
grid
april
electro
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
GB1433165A
Inventor
Walter Simm
Otto Koch
Gottfried Taterra
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of GB1107746A publication Critical patent/GB1107746A/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
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/10—Apparatus for electrographic processes using a charge pattern for developing using a liquid developer
    • G03G15/101—Apparatus for electrographic processes using a charge pattern for developing using a liquid developer for wetting the recording material

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrostatic Spraying Apparatus (AREA)
  • Wet Developing In Electrophotography (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)

Abstract

1,107,746. Electro-photographic development processes. FARBENFABRIKEN BAYER A. G. April 5, 1965 [April 7, 1964], No.14331/65. Heading G2H. In order to prevent atomized liquid particles, streaming from electrode 13, from depositing on grid electrode 2 or on the sheet contacting insulated side of grid electrode 1, in the absence of an electro-photographic charge image bearing sheet 3, a fan 5 produces a counter current of air to oppose the flow of the aerosol. Preferably, a carriage 9, carrying the atomizer electrode 13, supply of liquid 14 and absorbent rollers 8, is arranged to reciprocate in a path of travel which is perpendicular to the direction of movement of the sheet 3. Rollers 8 absorb the liquid deposited on the underside of grid 1, which is preferably lacquered on its sheet contacting side. Electrode 13 is connected to a high voltage source through a pointed metal rod 16 moving, without contact, over a fixed rail 17. A negative charge image on a zinc oxide coated paper may be developed with a positively charged aerosol.
GB1433165A 1964-04-07 1965-04-05 Electrophotographic development apparatus Expired GB1107746A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1964F0042540 DE1241264B (en) 1964-04-07 1964-04-07 Apparatus for the electrophotographic development of charge images

Publications (1)

Publication Number Publication Date
GB1107746A true GB1107746A (en) 1968-03-27

Family

ID=7099134

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1433165A Expired GB1107746A (en) 1964-04-07 1965-04-05 Electrophotographic development apparatus

Country Status (4)

Country Link
BE (1) BE662180A (en)
CH (1) CH440978A (en)
DE (1) DE1241264B (en)
GB (1) GB1107746A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3795443A (en) * 1968-08-26 1974-03-05 Xerox Corp Xerographic development

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE616914A (en) * 1961-04-26

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3795443A (en) * 1968-08-26 1974-03-05 Xerox Corp Xerographic development

Also Published As

Publication number Publication date
DE1241264B (en) 1967-05-24
CH440978A (en) 1967-07-31
BE662180A (en) 1965-10-07

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