GB1337747A - Electrostatic copying apparatus - Google Patents

Electrostatic copying apparatus

Info

Publication number
GB1337747A
GB1337747A GB5871070A GB5871070A GB1337747A GB 1337747 A GB1337747 A GB 1337747A GB 5871070 A GB5871070 A GB 5871070A GB 5871070 A GB5871070 A GB 5871070A GB 1337747 A GB1337747 A GB 1337747A
Authority
GB
United Kingdom
Prior art keywords
developing
movement
cleaning
dec
rollers
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
GB5871070A
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
Priority to DE19691961836 priority Critical patent/DE1961836B2/en
Application filed by Agfa Gevaert AG filed Critical Agfa Gevaert AG
Publication of GB1337747A publication Critical patent/GB1337747A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/16Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
    • G03G21/1661Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements means for handling parts of the apparatus in the apparatus
    • G03G21/1671Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements means for handling parts of the apparatus in the apparatus for the photosensitive element
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/16Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
    • G03G21/1604Arrangement or disposition of the entire apparatus
    • G03G21/1623Means to access the interior of the apparatus
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/1606Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for the photosensitive element
    • G03G2221/1609Mechanical 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
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/1618Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for the cleaning unit
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/163Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for the developer unit
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/1651Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for connecting the different parts
    • G03G2221/1654Locks and means for positioning or alignment

Abstract

1337747 Electro-photography AGFAGEVAERT AG 10 Dec 1970 [10 Dec 1969] 58710/70 Heading G2H The position of a lever 46, operation of which effects movement of a developing device 12 and a cleaning device 16 to and from their operative positions, prevents removal of a photo-conductive drum 3 when the developing and cleaning devices are in their operative positions. Movement of the lever to the operative position shown rotates a crank disc 44 to which are attached a resiliently extendible arm 53 for pulling movement of the developing device and a rigid arm 43 for movement of the cleaning device under the action of a spring 40. The developing device has rollers 27 and 28 to allow movement along guide rails 29 and rollers 30 and 31 which, in conjunction with the resiliently extendible arm, allow resilient rolling contact with the drum. The developing device may be completely removed with the aid of a handle 79. The cleaning device (a roller 36 over which passes a web 32) is pivotable about a point 37 and may be completely removed with the aid of a handle 33.
GB5871070A 1969-12-10 1970-12-10 Electrostatic copying apparatus Expired GB1337747A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19691961836 DE1961836B2 (en) 1969-12-10 1969-12-10 Electrostatic kopiergeraet

Publications (1)

Publication Number Publication Date
GB1337747A true GB1337747A (en) 1973-11-21

Family

ID=5753425

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5871070A Expired GB1337747A (en) 1969-12-10 1970-12-10 Electrostatic copying apparatus

Country Status (8)

Country Link
US (1) US3667840A (en)
JP (1) JPS4920549B1 (en)
BE (1) BE759792A (en)
CH (1) CH526802A (en)
DE (1) DE1961836B2 (en)
FR (1) FR2072902A5 (en)
GB (1) GB1337747A (en)
NL (1) NL7017714A (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5241391Y2 (en) * 1972-03-16 1977-09-19
JPS5519936Y2 (en) * 1972-08-21 1980-05-13
US3834804A (en) * 1972-12-06 1974-09-10 Xerox Corp Copying machine with means for mounting carrier bead pickoff roller therein
US3879123A (en) * 1973-01-26 1975-04-22 Powell B J Copy machine
US3936045A (en) * 1973-02-26 1976-02-03 Ricoh Co., Ltd. Sheet stripping device for copying apparatus
DE2332830B2 (en) * 1973-06-28 1975-10-16 Lumoprint Zindler Kg, 2000 Hamburg
JPS541251Y2 (en) * 1973-11-26 1979-01-20
US3985436A (en) * 1974-06-25 1976-10-12 Minolta Camera Kabushiki Kaisha Electrophotographic copying apparatus
DE2436301A1 (en) * 1974-07-27 1976-02-12 Agfa Gevaert Ag Electrostatic kopiergeraet
JPS5122206A (en) * 1974-08-16 1976-02-21 Shimizu Construction Co Ltd Suraimujokyosochi
DE2507152C3 (en) * 1975-02-19 1978-11-02 Agfa-Gevaert Ag, 5090 Leverkusen
DE2507151B2 (en) * 1975-02-19 1977-01-27 Cleaning device for electrophotographic copying geraete
JPS5516290B2 (en) * 1975-06-11 1980-05-01
JPS5245450U (en) * 1975-09-29 1977-03-31
DE2717083C3 (en) * 1977-04-18 1985-02-07 Siemens Ag, 1000 Berlin Und 8000 Muenchen, De
DE2729349C3 (en) * 1977-06-29 1981-06-25 Agfa-Gevaert Ag, 5090 Leverkusen, De
US4470690A (en) * 1981-10-22 1984-09-11 Tetras, S.A. Removably mounted electrophotographic belt assembly for electrophotographic copier
JPS6118181B2 (en) * 1981-12-22 1986-05-10 Canon Kk
FR2564612B1 (en) * 1984-05-16 1987-03-20 Mecilec Sa Charging assembly for electrostatic copier
US4598992A (en) * 1984-07-06 1986-07-08 Savin Corporation Electrophotographic copier having readily removable drum and improved drive system therefor
US5099280A (en) * 1987-10-30 1992-03-24 Mita Industrial Co., Ltd. Cleaning unit of a copying apparatus
US5142322A (en) * 1988-04-05 1992-08-25 Surti Tyrone N Electrophotographic copier process kit having support brackets for providing disassembly of internal process components
US5168308A (en) * 1989-07-29 1992-12-01 Konica Corporation Clamshell-type electrophotographic image forming apparatus
US5177542A (en) * 1991-10-07 1993-01-05 Eastman Kodak Company Method of xeroprinting
JP3495250B2 (en) * 1998-03-19 2004-02-09 富士ゼロックス株式会社 Electrophotographic equipment

Also Published As

Publication number Publication date
NL7017714A (en) 1971-05-25
BE759792A (en) 1971-06-03
DE1961836B2 (en) 1977-01-27
FR2072902A5 (en) 1971-09-24
DE1961836A1 (en) 1971-06-16
US3667840A (en) 1972-06-06
CH526802A (en) 1972-08-15
JPS4920549B1 (en) 1974-05-25
BE759792A2 (en)

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee