FR2214142B1 - - Google Patents

Info

Publication number
FR2214142B1
FR2214142B1 FR7401161A FR7401161A FR2214142B1 FR 2214142 B1 FR2214142 B1 FR 2214142B1 FR 7401161 A FR7401161 A FR 7401161A FR 7401161 A FR7401161 A FR 7401161A FR 2214142 B1 FR2214142 B1 FR 2214142B1
Authority
FR
France
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
FR7401161A
Other languages
French (fr)
Other versions
FR2214142A1 (en
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.)
Xerox Corp
Original Assignee
Xerox Corp
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 Xerox Corp filed Critical Xerox Corp
Publication of FR2214142A1 publication Critical patent/FR2214142A1/fr
Application granted granted Critical
Publication of FR2214142B1 publication Critical patent/FR2214142B1/fr
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
    • G03G15/0803—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer in a powder cloud
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/06—Developing structures, details
    • G03G2215/0634—Developing device
    • G03G2215/0636—Specific type of dry developer device
    • G03G2215/0643—Electrodes in developing area, e.g. wires, not belonging to the main donor part

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
  • Cleaning In Electrography (AREA)
FR7401161A 1973-01-15 1974-01-14 Expired FR2214142B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US323666A US3924568A (en) 1973-01-15 1973-01-15 Apparatus for developing latent electrostatic images

Publications (2)

Publication Number Publication Date
FR2214142A1 FR2214142A1 (en) 1974-08-09
FR2214142B1 true FR2214142B1 (en) 1977-06-10

Family

ID=23260199

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7401161A Expired FR2214142B1 (en) 1973-01-15 1974-01-14

Country Status (11)

Country Link
US (1) US3924568A (en)
JP (1) JPS49110352A (en)
AU (1) AU6453574A (en)
BE (1) BE809747A (en)
BR (1) BR7310218D0 (en)
CA (1) CA1030337A (en)
DE (1) DE2400657A1 (en)
FR (1) FR2214142B1 (en)
GB (1) GB1434673A (en)
IT (1) IT1003370B (en)
NL (1) NL7400501A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5053825A (en) * 1989-02-06 1991-10-01 Imagitek, Inc. Toner supply cartridge having primary and secondary baffles
BRPI0810539A2 (en) * 2007-04-12 2014-10-21 Northamptonshire Police Authority DETECTION OF A FINGERPRINT.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2815734A (en) * 1955-02-01 1957-12-10 Battelle Development Corp Apparatus for developing xerographic image
US2817598A (en) * 1955-02-01 1957-12-24 Haloid Co Continuous tone reversal development process
US2918900A (en) * 1955-08-30 1959-12-29 Haloid Xerox Inc Apparatus for xerographic development
US3640246A (en) * 1969-11-07 1972-02-08 Xerox Corp Development apparatus for latent electrostatic images
US3646910A (en) * 1969-11-10 1972-03-07 Xerox Corp Development apparatus for latent electrostatic images
US3774573A (en) * 1971-06-30 1973-11-27 Diagnastic Instr Inc Powder cloud generator and method

Also Published As

Publication number Publication date
GB1434673A (en) 1976-05-05
AU6453574A (en) 1975-07-17
US3924568A (en) 1975-12-09
JPS49110352A (en) 1974-10-21
USB323666I5 (en) 1975-01-28
BR7310218D0 (en) 1974-09-24
IT1003370B (en) 1976-06-10
CA1030337A (en) 1978-05-02
NL7400501A (en) 1974-04-25
FR2214142A1 (en) 1974-08-09
DE2400657A1 (en) 1974-07-18
BE809747A (en) 1974-05-02

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Legal Events

Date Code Title Description
ST Notification of lapse