EP0351894A3 - Image-forming machine - Google Patents

Image-forming machine Download PDF

Info

Publication number
EP0351894A3
EP0351894A3 EP19890117530 EP89117530A EP0351894A3 EP 0351894 A3 EP0351894 A3 EP 0351894A3 EP 19890117530 EP19890117530 EP 19890117530 EP 89117530 A EP89117530 A EP 89117530A EP 0351894 A3 EP0351894 A3 EP 0351894A3
Authority
EP
European Patent Office
Prior art keywords
image
forming machine
machine
forming
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
EP19890117530
Other versions
EP0351894A2 (en
EP0351894B1 (en
Inventor
Junichi Takamatsu
Kazunori Akiyama
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.)
Kyocera Mita Industrial Co Ltd
Original Assignee
Mita Industrial Co Ltd
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 JP1986079541U external-priority patent/JPH066354Y2/en
Priority claimed from JP61242597A external-priority patent/JPS6396671A/en
Priority claimed from JP61281698A external-priority patent/JPS63136068A/en
Application filed by Mita Industrial Co Ltd filed Critical Mita Industrial Co Ltd
Priority to EP89117530A priority Critical patent/EP0351894B1/en
Publication of EP0351894A2 publication Critical patent/EP0351894A2/en
Publication of EP0351894A3 publication Critical patent/EP0351894A3/en
Application granted granted Critical
Publication of EP0351894B1 publication Critical patent/EP0351894B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G03G15/75Details relating to xerographic drum, band or plate, e.g. replacing, testing
    • G03G15/754Details relating to xerographic drum, band or plate, e.g. replacing, testing relating to band, e.g. tensioning
    • 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
    • G03G15/283Apparatus 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 using a reusable recording medium in form of a band
    • 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
    • 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
    • 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
    • G03G2221/1606Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for the photosensitive element
    • G03G2221/1615Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for the photosensitive element being a belt
    • 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
    • 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
    • G03G2221/1672Paper handling
    • G03G2221/1675Paper handling jam treatment
    • 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
    • G03G2221/1678Frame structures
    • G03G2221/1687Frame structures using opening shell type machines, e.g. pivoting assemblies

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
EP89117530A 1986-05-28 1987-05-27 Image-forming machine Expired - Lifetime EP0351894B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP89117530A EP0351894B1 (en) 1986-05-28 1987-05-27 Image-forming machine

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP1986079541U JPH066354Y2 (en) 1986-05-28 1986-05-28 Image generator
JP79541/86U 1986-05-28
JP61242597A JPS6396671A (en) 1986-10-13 1986-10-13 Image forming device
JP242597/86 1986-10-13
JP281698/86 1986-11-28
JP61281698A JPS63136068A (en) 1986-11-28 1986-11-28 Toner image transfer type image forming machine
EP89117530A EP0351894B1 (en) 1986-05-28 1987-05-27 Image-forming machine

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP87107742.6 Division 1987-05-27

Publications (3)

Publication Number Publication Date
EP0351894A2 EP0351894A2 (en) 1990-01-24
EP0351894A3 true EP0351894A3 (en) 1990-11-07
EP0351894B1 EP0351894B1 (en) 1993-09-01

Family

ID=27441725

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89117530A Expired - Lifetime EP0351894B1 (en) 1986-05-28 1987-05-27 Image-forming machine

Country Status (1)

Country Link
EP (1) EP0351894B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5065195A (en) * 1989-07-05 1991-11-12 Konica Corporation Color image forming apparatus having a freely installable and detachable process cartridge
JP3200139B2 (en) * 1991-04-01 2001-08-20 キヤノン株式会社 Process cartridge and image forming apparatus mountable with the process cartridge

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0171327A1 (en) * 1981-10-22 1986-02-12 Tetras S.A. Removably mounted electrophotographic belt assembly for electrophotographic copier

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57118263A (en) * 1981-01-13 1982-07-23 Ricoh Co Ltd Recording method
JPS58113951A (en) * 1981-12-26 1983-07-07 Fujitsu Ltd Recording system
JPS58194051A (en) * 1982-05-08 1983-11-11 Fuji Xerox Co Ltd Driving motor stop controller of copying machine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0171327A1 (en) * 1981-10-22 1986-02-12 Tetras S.A. Removably mounted electrophotographic belt assembly for electrophotographic copier

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 6, no. 212 (P-151)(1090) 26 October 1982, & JP-A-57 118263 (RICOH K.K.) 23 July 1982, *
PATENT ABSTRACTS OF JAPAN vol. 7, no. 220 (P-226)(1365) 30 September 1983, & JP-A-58 113951 (FUJITSU K.K.) 07 July 1983, *
PATENT ABSTRACTS OF JAPAN vol. 8, no. 42 (P-256)(1479) 23 February 1984, & JP-A-58 194051 (FUJI XEROX K.K.) 11 November 1983, *

Also Published As

Publication number Publication date
EP0351894A2 (en) 1990-01-24
EP0351894B1 (en) 1993-09-01

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