FR2308960A1 - Procede electrographique de developpement et appareil pour la mise en oeuvre de ce procede - Google Patents

Procede electrographique de developpement et appareil pour la mise en oeuvre de ce procede

Info

Publication number
FR2308960A1
FR2308960A1 FR7612040A FR7612040A FR2308960A1 FR 2308960 A1 FR2308960 A1 FR 2308960A1 FR 7612040 A FR7612040 A FR 7612040A FR 7612040 A FR7612040 A FR 7612040A FR 2308960 A1 FR2308960 A1 FR 2308960A1
Authority
FR
France
Prior art keywords
developer
electrical properties
electrostatic image
humidity conditions
image development
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.)
Granted
Application number
FR7612040A
Other languages
English (en)
French (fr)
Other versions
FR2308960B1 (OSRAM
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of FR2308960A1 publication Critical patent/FR2308960A1/fr
Application granted granted Critical
Publication of FR2308960B1 publication Critical patent/FR2308960B1/fr
Granted 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
    • G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
    • G03G15/0887—Arrangements for conveying and conditioning developer in the developing unit, e.g. agitating, removing impurities or humidity

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Developing Agents For Electrophotography (AREA)
FR7612040A 1975-04-25 1976-04-23 Procede electrographique de developpement et appareil pour la mise en oeuvre de ce procede Granted FR2308960A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US57167475A 1975-04-25 1975-04-25

Publications (2)

Publication Number Publication Date
FR2308960A1 true FR2308960A1 (fr) 1976-11-19
FR2308960B1 FR2308960B1 (OSRAM) 1978-11-17

Family

ID=24284605

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7612040A Granted FR2308960A1 (fr) 1975-04-25 1976-04-23 Procede electrographique de developpement et appareil pour la mise en oeuvre de ce procede

Country Status (1)

Country Link
FR (1) FR2308960A1 (OSRAM)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2919672A (en) * 1956-11-30 1960-01-05 Burroughs Corp Electrographic inking powder moisture control

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2919672A (en) * 1956-11-30 1960-01-05 Burroughs Corp Electrographic inking powder moisture control

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
REVUE US: "RESEARCH DISCLOSURE", AOUT 1975, PAGES 7 A 9 "ELECTROGRAPHIC APPARATUS AND PROCESS FOR HUMIDITY STABILIZED DEVELOPMENT") *

Also Published As

Publication number Publication date
FR2308960B1 (OSRAM) 1978-11-17

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Legal Events

Date Code Title Description
ST Notification of lapse