GB1456381A - Method and apparatus for the development of electrostatic charge patterns - Google Patents

Method and apparatus for the development of electrostatic charge patterns

Info

Publication number
GB1456381A
GB1456381A GB141273A GB141273A GB1456381A GB 1456381 A GB1456381 A GB 1456381A GB 141273 A GB141273 A GB 141273A GB 141273 A GB141273 A GB 141273A GB 1456381 A GB1456381 A GB 1456381A
Authority
GB
United Kingdom
Prior art keywords
development
developing liquid
zone
electrostatic charge
contact
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
GB141273A
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.)
Agfa Gevaert AG
Original Assignee
Agfa Gevaert 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 Agfa Gevaert AG filed Critical Agfa Gevaert AG
Priority to GB141273A priority Critical patent/GB1456381A/en
Priority to FR7346448A priority patent/FR2213521B1/fr
Priority to FR7346447A priority patent/FR2213520B1/fr
Priority to DE2400339A priority patent/DE2400339A1/en
Priority to DE2400338A priority patent/DE2400338A1/en
Priority to BE1005629A priority patent/BE809487A/en
Priority to JP49005544A priority patent/JPS49104644A/ja
Priority to JP49005545A priority patent/JPS49104645A/ja
Priority to US05/432,036 priority patent/US4245023A/en
Priority to US05/732,426 priority patent/US4139653A/en
Publication of GB1456381A publication Critical patent/GB1456381A/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
    • G03G15/102—Apparatus for electrographic processes using a charge pattern for developing using a liquid developer for wetting the recording material for differentially wetting the recording material

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Wet Developing In Electrophotography (AREA)

Abstract

1456381 Developing electrostatic images AGFA-GEVAERT 13 Dec 1973 [10 Jan 1973] 1412/73 Heading G2H In a process for the "wetting development" of a latent electrostatic image at a surface of a material 1, the material 1 is conveyed along a path through at least one zone in which developing liquid is brought substantially uniformly in close proximity to and/or into contact with said surface by applicator means, and then through at least one zone having means for removing some of the developing liquid which has been deposited on said surface. The developing liquid removal means may be a helically grooved roller 5 revolving in contact with a sponge-like pad 14. Developer applicator rollers 3, 4 are preferably of the kind described in Specification 1456210.
GB141273A 1973-01-10 1973-01-10 Method and apparatus for the development of electrostatic charge patterns Expired GB1456381A (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
GB141273A GB1456381A (en) 1973-01-10 1973-01-10 Method and apparatus for the development of electrostatic charge patterns
FR7346448A FR2213521B1 (en) 1973-01-10 1973-12-26
FR7346447A FR2213520B1 (en) 1973-01-10 1973-12-26
DE2400339A DE2400339A1 (en) 1973-01-10 1974-01-04 METHOD AND DEVICE FOR DEVELOPMENT OF ELECTROSTATIC CHARGE PATTERNS
DE2400338A DE2400338A1 (en) 1973-01-10 1974-01-04 METHOD AND DEVICE FOR DEVELOPMENT OF ELECTROSTATIC CHARGE PATTERNS
BE1005629A BE809487A (en) 1973-01-10 1974-01-08 ARRANGEMENT AND METHOD FOR DEVELOPING ELECTROSTATIC CHARGING PATTERNS
JP49005544A JPS49104644A (en) 1973-01-10 1974-01-08
JP49005545A JPS49104645A (en) 1973-01-10 1974-01-08
US05/432,036 US4245023A (en) 1973-01-10 1974-01-09 Method for the development of electrostatic charge images
US05/732,426 US4139653A (en) 1973-01-10 1976-10-14 Method for the development of electrostatic charge patterns

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB141273A GB1456381A (en) 1973-01-10 1973-01-10 Method and apparatus for the development of electrostatic charge patterns

Publications (1)

Publication Number Publication Date
GB1456381A true GB1456381A (en) 1976-11-24

Family

ID=9721579

Family Applications (1)

Application Number Title Priority Date Filing Date
GB141273A Expired GB1456381A (en) 1973-01-10 1973-01-10 Method and apparatus for the development of electrostatic charge patterns

Country Status (2)

Country Link
BE (1) BE809487A (en)
GB (1) GB1456381A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5701561A (en) * 1995-09-26 1997-12-23 Minnesota Mining And Manufacturing Company Method and apparatus for applying liquid toner to a print medium using multiple toner applicators for each liquid toner

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5701561A (en) * 1995-09-26 1997-12-23 Minnesota Mining And Manufacturing Company Method and apparatus for applying liquid toner to a print medium using multiple toner applicators for each liquid toner

Also Published As

Publication number Publication date
BE809487A (en) 1974-07-08

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Legal Events

Date Code Title Description
PS Patent sealed
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PCNP Patent ceased through non-payment of renewal fee