GB1352752A - Photocopying machine - Google Patents

Photocopying machine

Info

Publication number
GB1352752A
GB1352752A GB2294671A GB2294671A GB1352752A GB 1352752 A GB1352752 A GB 1352752A GB 2294671 A GB2294671 A GB 2294671A GB 2294671 A GB2294671 A GB 2294671A GB 1352752 A GB1352752 A GB 1352752A
Authority
GB
United Kingdom
Prior art keywords
drum
removable
corona
toner
developer
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
GB2294671A
Other languages
English (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.)
Canon Inc
Original Assignee
Canon Inc
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 claimed from JP45020075A external-priority patent/JPS5029651B1/ja
Application filed by Canon Inc filed Critical Canon Inc
Publication of GB1352752A publication Critical patent/GB1352752A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/22Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
    • G03G15/28Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which projection is obtained by line scanning
    • G03G15/30Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which projection is obtained by line scanning in which projection is formed on a drum
    • 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
    • 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
    • G03G21/1628Clamshell type
    • 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
    • G03G21/1642Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements for connecting the different parts of the apparatus
    • G03G21/1647Mechanical connection means
    • 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
    • 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
    • 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
    • G03G2221/1618Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for the cleaning unit
    • G03G2221/1624Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for the cleaning unit transporting cleaned toner into separate vessels, e.g. photoreceptors, external containers
    • 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
    • G03G2221/1636Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for the exposure 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
    • 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
    • G03G2221/1657Mechanical 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
    • 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
    • G03G2221/1672Paper handling
    • 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
    • G03G2221/18Cartridge systems
GB2294671A 1970-03-11 1971-04-19 Photocopying machine Expired GB1352752A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP45020075A JPS5029651B1 (de) 1970-03-11 1970-03-11
JP3211270 1970-04-15

Publications (1)

Publication Number Publication Date
GB1352752A true GB1352752A (en) 1974-05-08

Family

ID=26356967

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2294671A Expired GB1352752A (en) 1970-03-11 1971-04-19 Photocopying machine

Country Status (6)

Country Link
US (1) US3784297A (de)
CA (1) CA959114A (de)
DE (6) DE2166667C3 (de)
FR (1) FR2081850B1 (de)
GB (1) GB1352752A (de)
NL (2) NL7103059A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2217656A (en) * 1988-03-31 1989-11-01 Alps Electric Co Ltd Electrophotographic apparatus
GB2238017A (en) * 1989-11-09 1991-05-22 Ricoh Kk Image recording apparatus and exchanging unit used in the same.

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2264824C3 (de) * 1971-06-03 1979-02-08 Canon K.K., Tokio Blattzufuhreinrichtung in einem Kopiergerät
NL7305054A (de) * 1972-04-13 1973-10-16
IT969511B (it) * 1972-07-13 1974-04-10 Olivetti & Co Spa Dispositivo per lo sviluppo a spaz zola magnetica di immagini elettro statiche latenti
GB1434102A (en) * 1972-07-20 1976-05-05 Mita Industrial Co Ltd Electrophotographic copying machine
JPS552867B2 (de) * 1972-09-24 1980-01-22
JPS5211595B2 (de) * 1972-09-29 1977-03-31
US3826892A (en) * 1972-10-25 1974-07-30 Xerox Corp Fusing apparatus
JPS5544951B2 (de) * 1974-05-21 1980-11-14
US4168901A (en) * 1975-01-21 1979-09-25 Canon Kabushiki Kaisha Developer housing sealing device for electrophotography
DE2507151B2 (de) * 1975-02-19 1977-01-27 Agfa-Gevaert Ag, 5090 Leverkusen Reinigungsvorrichtung fuer elektrofotografische kopiergeraete
DE2507152C3 (de) * 1975-02-19 1978-11-02 Agfa-Gevaert Ag, 5090 Leverkusen Reinigungseinrichtung für elektrofotografische Kopiergeräte
US4134673A (en) * 1975-02-27 1979-01-16 Xerox Corporation Dual brush cleaning apparatus
US4127082A (en) * 1975-09-26 1978-11-28 Sharp Kabushiki Kaisha Wiper roller for drying a wet sheet in a copying machine
US3999514A (en) * 1975-09-29 1976-12-28 International Business Machines Corporation Magnetic brush developer
US4030824A (en) * 1975-11-03 1977-06-21 Xerox Corporation Reproducing apparatus having an improved imaging surface cleaning system
US4023897A (en) * 1976-01-28 1977-05-17 International Business Machines Corporation Optics drive mechanism
DE2606458A1 (de) * 1976-02-18 1977-08-25 Eisbein Develop Kopiergeraet
JPS52125331A (en) * 1976-04-13 1977-10-21 Canon Inc Prevention and device for disorder of unfixed visible image
JPS5536845Y2 (de) * 1976-11-30 1980-08-29
DE2717055A1 (de) * 1977-04-18 1978-10-19 Siemens Ag Einrichtung zum lagern einer als zwischentraeger in einem nach dem elektrostatischen prinzip arbeitenden druck- oder kopiergeraet verwendeten trommel
US4188907A (en) * 1977-08-11 1980-02-19 Xerox Corporation Particle dispenser with a magnetically driven agitator
JPS5347834U (de) * 1977-09-21 1978-04-22
JPS6026018Y2 (ja) * 1978-12-27 1985-08-05 コニカ株式会社 複写機等のクリ−ニング装置
JPS6237246Y2 (de) * 1978-12-27 1987-09-22
JPS6326826Y2 (de) * 1979-06-08 1988-07-20
DE3116870C1 (de) * 1981-04-28 1982-10-28 Siemens AG, 1000 Berlin und 8000 München Vorrichtung zum Einfuellen von Toner aus einem Behaelter in einen Vorratsbehaelter
DE3117238C2 (de) * 1981-04-30 1984-11-15 Siemens AG, 1000 Berlin und 8000 München Magnetbürstenanordnung in einer Entwicklungsvorrichtung zur Entwicklung von Ladungsbildern auf einem Ladungsbildträger
DE3117229C2 (de) * 1981-04-30 1983-05-11 Siemens AG, 1000 Berlin und 8000 München Vorrichtung zur Entfernung des Entwicklergemisches aus einer Entwicklerstation einer elektrografischen Einrichtung
DE3117309C2 (de) * 1981-04-30 1983-04-14 Siemens AG, 1000 Berlin und 8000 München Mischvorrichtung zur Durchmischung eines aus Trägerteilchen und Toner bestehenden Entwicklers
DE3224296C1 (de) * 1982-06-29 1983-06-09 Siemens AG, 1000 Berlin und 8000 München Vorrichtung zum Einfuellen und Sieben von Toner aus einem Behaelter in einen Tonervorratsbehaelter
DE3381599D1 (de) * 1982-11-30 1990-06-28 Mita Industrial Co Ltd Bilderzeugungsgeraet.
EP0221281B1 (de) * 1985-10-09 1988-11-30 Siemens Aktiengesellschaft Vorrichtung zum Entfernen eines, eine magnetische Komponente enthaltenden Entwicklergemisches aus einer Entwicklerstation eines nichtmechanischen Druck- oder Kopiergerätes
DE3633593A1 (de) * 1986-10-02 1988-04-07 Siemens Ag Vorrichtung zum verschmutzungsfreien wechseln eines tonerbehaelters in einer tonerfoerdereinrichtung eines nichtmechanischen druck- oder kopiergeraetes
DE3633606A1 (de) * 1986-10-02 1988-04-14 Siemens Ag Multifunktionaler tonerbehaelter fuer nichtmechanische druck- und kopiergeraete
DE3633599A1 (de) * 1986-10-02 1988-04-07 Siemens Ag Vorrichtung zum einfuellen von toner aus einem transportbehaelter in einen tonervorratsbehaelter
JPS63101969U (de) * 1986-12-22 1988-07-02
US6126356A (en) * 1998-06-29 2000-10-03 Xerox Corporation Gear mounting using tubing and snap-fit caps
JP4574319B2 (ja) * 2004-10-20 2010-11-04 キヤノン株式会社 定着装置
JP5583159B2 (ja) 2012-03-01 2014-09-03 キヤノン株式会社 画像形成装置

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US2882412A (en) * 1953-06-03 1959-04-14 Olin Mathieson Apparatus for treating plastic material
BE545664A (de) * 1955-03-03
US2959095A (en) * 1957-06-03 1960-11-08 Rca Corp Office copying machine
US3062094A (en) * 1958-12-29 1962-11-06 Xerox Corp Electrophotographic copying apparatus
US3062095A (en) * 1959-07-02 1962-11-06 Xerox Corp Projector optical scanning system
US3088386A (en) * 1959-11-16 1963-05-07 American Photocopy Equip Co Electrophotographic photocopy machine
US3148601A (en) * 1960-12-23 1964-09-15 Xerox Corp Xerographic reproducing apparatus
US3187651A (en) * 1960-12-23 1965-06-08 Xerox Corp Xerographic reproducing apparatus
US3150873A (en) * 1962-03-29 1964-09-29 Burroughs Corp Item jam detection apparatus
US3358637A (en) * 1962-04-24 1967-12-19 Plastic Coating Corp Toner unit for photoelectrostatic reproduction equipment
US3239863A (en) * 1963-08-19 1966-03-15 Thomas A Gardner Pressure gradient web cleaning apparatus
GB1078128A (en) * 1964-12-03 1967-08-02 Arlside Ltd Cleaning apparatus for electrostatographic purposes
US3331592A (en) * 1965-02-04 1967-07-18 Xerox Corp Xerographic fusing apparatus
DE1497170A1 (de) * 1965-07-31 1969-05-08 Arlside Ltd Elektrophotographisches Vervielfaeltigungsgeraet
NL6614849A (de) * 1965-10-22 1967-04-24
US3445160A (en) * 1966-04-06 1969-05-20 Addressograph Multigraph Copying apparatus
US3374348A (en) * 1966-05-09 1968-03-19 Scm Corp Corona unit with a tapered passageway of flectrically nonconductive material betweenconductive housings thatare electrically interconnected
GB1168085A (en) * 1966-10-07 1969-10-22 Canon Camera Co Improved Electrophotographic Apparatus
GB1173377A (en) * 1966-11-09 1969-12-10 Fuji Photo Film Co Ltd Electrophotographic Developing Device
US3501236A (en) * 1967-02-20 1970-03-17 Addressograph Multigraph Photoelectrostatic print-out machine
JPS506382Y1 (de) * 1968-01-31 1975-02-24
US3634077A (en) * 1968-08-26 1972-01-11 Xerox Corp Method and apparatus for removing a residual image in an electrostatic copying system
US3579449A (en) * 1968-09-26 1971-05-18 Procter & Gamble Lubricant composition
NL167038B (nl) * 1969-01-21 Addressograph Multigraph Elektrofotografische kopieerinrichting.
US3883240A (en) * 1970-03-11 1975-05-13 Canon Kk Electrophotographic copying machine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2217656A (en) * 1988-03-31 1989-11-01 Alps Electric Co Ltd Electrophotographic apparatus
US5010365A (en) * 1988-03-31 1991-04-23 Alps Electric Co., Ltd. Electrophotographic apparatus having positioning mechanism for detachable process cartridge
GB2217656B (en) * 1988-03-31 1991-09-18 Alps Electric Co Ltd Electrophotographic apparatus
GB2238017A (en) * 1989-11-09 1991-05-22 Ricoh Kk Image recording apparatus and exchanging unit used in the same.
GB2238017B (en) * 1989-11-09 1993-07-07 Ricoh Kk Image recording apparatus and exchanging unit used in the same

Also Published As

Publication number Publication date
NL7808013A (nl) 1978-12-29
DE2166667B2 (de) 1978-02-23
DE2166669C3 (de) 1986-10-23
NL7103059A (de) 1971-09-14
DE2166948B2 (de) 1981-07-09
DE2166669B2 (de) 1980-09-18
DE2166668A1 (de) 1975-01-16
DE2166667A1 (de) 1975-01-16
DE2166948A1 (de) 1976-11-11
DE2166667C3 (de) 1978-10-26
DE2166948C3 (de) 1982-04-01
DE2167105C2 (de) 1984-01-26
CA959114A (en) 1974-12-10
FR2081850A1 (de) 1971-12-10
FR2081850B1 (de) 1976-04-16
US3784297A (en) 1974-01-08
DE2111759A1 (de) 1971-09-30
DE2166669A1 (de) 1975-01-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years