FR1409443A - Improvements to electrostatic image development devices - Google Patents

Improvements to electrostatic image development devices

Info

Publication number
FR1409443A
FR1409443A FR982082A FR982082A FR1409443A FR 1409443 A FR1409443 A FR 1409443A FR 982082 A FR982082 A FR 982082A FR 982082 A FR982082 A FR 982082A FR 1409443 A FR1409443 A FR 1409443A
Authority
FR
France
Prior art keywords
electrostatic image
image development
development devices
devices
electrostatic
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
FR982082A
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.)
Telecom Italia SpA
Olivetti SpA
Original Assignee
Olivetti SpA
Ing C Olivetti and C SpA
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 Olivetti SpA, Ing C Olivetti and C SpA filed Critical Olivetti SpA
Priority to FR982082A priority Critical patent/FR1409443A/en
Application granted granted Critical
Publication of FR1409443A publication Critical patent/FR1409443A/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR982082A 1963-07-17 1964-07-17 Improvements to electrostatic image development devices Expired FR1409443A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR982082A FR1409443A (en) 1963-07-17 1964-07-17 Improvements to electrostatic image development devices

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US29565263A 1963-07-17 1963-07-17
FR982082A FR1409443A (en) 1963-07-17 1964-07-17 Improvements to electrostatic image development devices

Publications (1)

Publication Number Publication Date
FR1409443A true FR1409443A (en) 1965-08-27

Family

ID=26208921

Family Applications (1)

Application Number Title Priority Date Filing Date
FR982082A Expired FR1409443A (en) 1963-07-17 1964-07-17 Improvements to electrostatic image development devices

Country Status (1)

Country Link
FR (1) FR1409443A (en)

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