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FR2396340A1 - Copieur electrostatique - Google Patents

Copieur electrostatique

Info

Publication number
FR2396340A1
FR2396340A1 FR7815026A FR7815026A FR2396340A1 FR 2396340 A1 FR2396340 A1 FR 2396340A1 FR 7815026 A FR7815026 A FR 7815026A FR 7815026 A FR7815026 A FR 7815026A FR 2396340 A1 FR2396340 A1 FR 2396340A1
Authority
FR
France
Prior art keywords
electrostatic
electrostatic copier
play
block
copier
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
FR7815026A
Other languages
English (en)
Other versions
FR2396340B1 (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.)
Agfa Gevaert AG
Original Assignee
Agfa Gevaert AG
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 Agfa Gevaert AG filed Critical Agfa Gevaert AG
Publication of FR2396340A1 publication Critical patent/FR2396340A1/fr
Application granted granted Critical
Publication of FR2396340B1 publication Critical patent/FR2396340B1/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
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
    • G03G21/18—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements using a processing cartridge, whereby the process cartridge comprises at least two image processing means in a single unit
    • G03G21/1803—Arrangements or disposition of the complete process cartridge or parts thereof
    • G03G21/1817—Arrangements or disposition of the complete process cartridge or parts thereof having a submodular arrangement
    • G03G21/1821—Arrangements or disposition of the complete process cartridge or parts thereof having a submodular arrangement means for connecting the different parts of the process cartridge, e.g. attachment, positioning of parts with each other, pressure/distance regulation
    • 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
    • G03G15/0896—Arrangements or disposition of the complete developer unit or parts thereof not provided for by groups G03G15/08 - G03G15/0894
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/1606—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for the photosensitive element
    • G03G2221/1609—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for the photosensitive element protective arrangements for preventing damage
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/1651—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for connecting the different parts
    • G03G2221/1654—Locks and means for positioning or alignment
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/1651—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for connecting the different parts
    • G03G2221/1657—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for connecting the different parts transmitting mechanical drive power
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/18—Cartridge systems
    • G03G2221/183—Process cartridge
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S222/00—Dispensing
    • Y10S222/01—Xerography

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Dry Development In Electrophotography (AREA)
  • Electrophotography Configuration And Component (AREA)

Abstract

L'invention se rapporte aux machines de reprographie. Dans ce copieur électrostatique qui comprend un cylindre de reproduction interchangeable 12 et un bloc amovible 8, 9 qui forme le dispositif de développement et qu'on peut extraire de l'appareil ou remettre en place dans cet appareil en le faisant coulisser comme un tiroir dans des guides 2, ce bloc 8, 9 porte un support qui entoure l'axe 13 du cylindre de reproduction avec un certain jeu ou éventuellement sans jeu. L'invention s'applique notamment aux copieurs électrostatiques.
FR7815026A 1977-06-29 1978-05-22 Copieur electrostatique Granted FR2396340A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2729349A DE2729349C3 (de) 1977-06-29 1977-06-29 Elektrostatisches Kopiergerät

Publications (2)

Publication Number Publication Date
FR2396340A1 true FR2396340A1 (fr) 1979-01-26
FR2396340B1 FR2396340B1 (fr) 1983-12-30

Family

ID=6012691

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7815026A Granted FR2396340A1 (fr) 1977-06-29 1978-05-22 Copieur electrostatique

Country Status (9)

Country Link
US (1) US4203386A (fr)
JP (1) JPS5413344A (fr)
BE (1) BE867845A (fr)
CA (1) CA1100571A (fr)
CH (1) CH628163A5 (fr)
DE (1) DE2729349C3 (fr)
FR (1) FR2396340A1 (fr)
GB (1) GB2002290B (fr)
IT (1) IT1105384B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2564612A1 (fr) * 1984-05-16 1985-11-22 Mecilec Sa Ensemble de chargement pour copieur electrostatique

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56146155A (en) 1980-04-15 1981-11-13 Mita Ind Co Ltd Electrostatic copying machine
JPS5788461A (en) * 1980-11-22 1982-06-02 Canon Inc Picture formation device
JPS5961851A (ja) * 1982-09-30 1984-04-09 Canon Inc プロセスカートリッジ及びそのカートリッジを用いる画像形成装置
JPS59198476A (ja) * 1983-04-26 1984-11-10 Canon Inc 現像装置
DE3476589D1 (en) * 1983-11-28 1989-03-09 Mita Industrial Co Ltd An engagement mechanism for a developing means in an electrostatic copying machine
JPS6318376A (ja) * 1986-07-11 1988-01-26 Canon Inc 画像形成装置
JPH0266582A (ja) * 1988-08-31 1990-03-06 Mita Ind Co Ltd 画像形成装置の多色現像装置
US4963936A (en) * 1989-12-05 1990-10-16 Xerox Corporation Developer unit mounting apparatus
US5120630A (en) * 1990-04-16 1992-06-09 Minnesota Mining & Manufacturing Company Method of using a liquid toner developing module for electrographic recording
JP3416486B2 (ja) * 1996-09-30 2003-06-16 キヤノン株式会社 現像カートリッジ及び電子写真画像形成装置
US6070031A (en) * 1996-11-18 2000-05-30 Konica Corporation Color image forming apparatus having developing devices arranged around an image forming body such that the image forming body is neither deformed nor damaged by the developing devices and such that a precise gap is set therebetween

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3491684A (en) * 1966-07-05 1970-01-27 Fallstaff Office Products Inc Unitary master and copy machine
FR2072902A5 (fr) * 1969-12-10 1971-09-24 Agfa Gevaert Ag

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2341531B2 (de) * 1973-08-16 1978-10-12 Develop Dr. Eisbein Gmbh & Co, 7016 Gerlingen Kopiergerät mit einer Einrichtung zum Entwickeln und Fixieren eines auf einen Kopieträger übertragenen Ladungsbildes
DE2436301A1 (de) * 1974-07-27 1976-02-12 Agfa Gevaert Ag Elektrostatisches kopiergeraet
DE2516436B2 (de) * 1975-04-15 1979-02-22 Develop Dr. Eisbein Gmbh & Co, 7016 Gerlingen Kopiergerät mit einer Magnetwalzen-Entwicklungseinrichtung und einer Fixiereinrichtung

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3491684A (en) * 1966-07-05 1970-01-27 Fallstaff Office Products Inc Unitary master and copy machine
FR2072902A5 (fr) * 1969-12-10 1971-09-24 Agfa Gevaert Ag
US3667840A (en) * 1969-12-10 1972-06-06 Agfa Gevaert Ag Electrophotographic copier with removable drum

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2564612A1 (fr) * 1984-05-16 1985-11-22 Mecilec Sa Ensemble de chargement pour copieur electrostatique
EP0169087A1 (fr) * 1984-05-16 1986-01-22 Tetras S.A. Ensemble de chargement pour copieur électrostastique

Also Published As

Publication number Publication date
JPS5413344A (en) 1979-01-31
GB2002290A (en) 1979-02-21
US4203386A (en) 1980-05-20
BE867845A (nl) 1978-12-06
IT1105384B (it) 1985-10-28
CA1100571A (fr) 1981-05-05
DE2729349C3 (de) 1981-06-25
DE2729349A1 (de) 1979-01-11
GB2002290B (en) 1982-01-13
CH628163A5 (de) 1982-02-15
IT7850039A0 (it) 1978-06-27
DE2729349B2 (de) 1980-10-23
FR2396340B1 (fr) 1983-12-30

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Legal Events

Date Code Title Description
ST Notification of lapse