FR2276617A1 - ELECTRO-PHOTOGRAPHIC COPYING MACHINE - Google Patents

ELECTRO-PHOTOGRAPHIC COPYING MACHINE

Info

Publication number
FR2276617A1
FR2276617A1 FR7519177A FR7519177A FR2276617A1 FR 2276617 A1 FR2276617 A1 FR 2276617A1 FR 7519177 A FR7519177 A FR 7519177A FR 7519177 A FR7519177 A FR 7519177A FR 2276617 A1 FR2276617 A1 FR 2276617A1
Authority
FR
France
Prior art keywords
electro
copying machine
photographic copying
photographic
machine
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
FR7519177A
Other languages
French (fr)
Other versions
FR2276617B1 (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.)
Northrop Grumman Guidance and Electronics Co Inc
Original Assignee
Itek 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 Itek Corp filed Critical Itek Corp
Publication of FR2276617A1 publication Critical patent/FR2276617A1/en
Application granted granted Critical
Publication of FR2276617B1 publication Critical patent/FR2276617B1/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
    • G03G15/0801—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer for cascading

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)
FR7519177A 1974-06-24 1975-06-19 ELECTRO-PHOTOGRAPHIC COPYING MACHINE Granted FR2276617A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US482040A US3921571A (en) 1974-06-24 1974-06-24 Multiple development method and apparatus for electrophotographic copiers

Publications (2)

Publication Number Publication Date
FR2276617A1 true FR2276617A1 (en) 1976-01-23
FR2276617B1 FR2276617B1 (en) 1982-03-26

Family

ID=23914395

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7519177A Granted FR2276617A1 (en) 1974-06-24 1975-06-19 ELECTRO-PHOTOGRAPHIC COPYING MACHINE

Country Status (10)

Country Link
US (1) US3921571A (en)
JP (1) JPS5118548A (en)
BE (1) BE830585A (en)
CA (1) CA1058980A (en)
DE (1) DE2528109C2 (en)
FR (1) FR2276617A1 (en)
GB (1) GB1495429A (en)
IT (1) IT1039178B (en)
NL (1) NL7507130A (en)
SE (1) SE407118B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3991712A (en) * 1974-01-02 1976-11-16 Itek Corporation Cascade development station having a roughened development plate for enhancing developer mixture turbulence
US4007707A (en) * 1975-01-21 1977-02-15 Itek Corporation Xerographic development apparatus having a large reservoir for controlled flow through a narrow development zone
NL180961C (en) * 1976-08-19 1987-05-18 Oce Van Der Grinten Nv MAGNETIC BRUSH DEVELOPMENT DEVICE.
JPS53126399A (en) * 1977-04-05 1978-11-04 Santo Tekkosho Kk Continuous mercerizing finish of tubular knitted fabric
JPS5851559B2 (en) * 1977-07-07 1983-11-17 株式会社山東鉄工所 Continuous dyeing and cleaning method and device for fabric
BE800531A (en) * 1978-11-27 1973-10-01 Tongaat Sugar Pty Ltd HAMMER CRUSHER FOR DEFIBER USES ESPECIALLY IN THE SUGAR INDUSTRY
JPH0121994Y2 (en) * 1985-07-11 1989-06-29
JP6584197B2 (en) * 2015-07-31 2019-10-02 キヤノン株式会社 Developing device, process cartridge, and image forming apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3592642A (en) * 1966-11-21 1971-07-13 Xerox Corp Duplicating method wherein a paper sheet heated to the melting point of a toner image simultaneously causes the transfer of the toner from the photoconductor and fusing of the toner image on the paper sheet
US3754963A (en) * 1970-12-23 1973-08-28 Ibm Surface for impression development in electrophotography
US3754531A (en) * 1971-07-14 1973-08-28 Xerox Corp Fluidized development apparatus
BE792640A (en) * 1971-12-17 1973-03-30 Ibm ELECTROSTATIC TRANSFER REPRODUCTION APPARATUS
CA1047757A (en) * 1974-01-02 1979-02-06 William R. Buchan Cascade development station having a roughened development plate for enhancing developer mixture turbulence

Also Published As

Publication number Publication date
SE7507188L (en) 1975-12-29
CA1058980A (en) 1979-07-24
SE407118B (en) 1979-03-12
IT1039178B (en) 1979-12-10
NL7507130A (en) 1975-12-30
AU8234875A (en) 1977-01-06
JPS5118548A (en) 1976-02-14
GB1495429A (en) 1977-12-21
DE2528109A1 (en) 1976-01-15
FR2276617B1 (en) 1982-03-26
US3921571A (en) 1975-11-25
DE2528109C2 (en) 1983-12-29
BE830585A (en) 1975-12-24

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Legal Events

Date Code Title Description
ST Notification of lapse