FR1263483A - Improvements to electro-photographic reproduction machines - Google Patents

Improvements to electro-photographic reproduction machines

Info

Publication number
FR1263483A
FR1263483A FR830865A FR830865A FR1263483A FR 1263483 A FR1263483 A FR 1263483A FR 830865 A FR830865 A FR 830865A FR 830865 A FR830865 A FR 830865A FR 1263483 A FR1263483 A FR 1263483A
Authority
FR
France
Prior art keywords
electro
photographic reproduction
reproduction machines
machines
photographic
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
FR830865A
Other languages
French (fr)
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.)
Caribonum Ltd
Original Assignee
Caribonum Ltd
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
Priority claimed from GB21737/59A external-priority patent/GB891542A/en
Application filed by Caribonum Ltd filed Critical Caribonum Ltd
Priority to FR830865A priority Critical patent/FR1263483A/en
Application granted granted Critical
Publication of FR1263483A publication Critical patent/FR1263483A/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
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/09—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer using magnetic brush
    • G03G15/0921—Details concerning the magnetic brush roller structure, e.g. magnet configuration
    • 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
    • G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
    • G03G15/26—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which the charge pattern is obtained by projection of the entire image, i.e. whole-frame projection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR830865A 1959-06-24 1960-06-23 Improvements to electro-photographic reproduction machines Expired FR1263483A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR830865A FR1263483A (en) 1959-06-24 1960-06-23 Improvements to electro-photographic reproduction machines

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB21737/59A GB891542A (en) 1959-06-24 1959-06-24 Improvements in or relating to electrophotographic reproduction
FR830865A FR1263483A (en) 1959-06-24 1960-06-23 Improvements to electro-photographic reproduction machines

Publications (1)

Publication Number Publication Date
FR1263483A true FR1263483A (en) 1961-06-09

Family

ID=26186514

Family Applications (1)

Application Number Title Priority Date Filing Date
FR830865A Expired FR1263483A (en) 1959-06-24 1960-06-23 Improvements to electro-photographic reproduction machines

Country Status (1)

Country Link
FR (1) FR1263483A (en)

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