WO1990014618A1 - Appareil de formation d'images - Google Patents

Appareil de formation d'images Download PDF

Info

Publication number
WO1990014618A1
WO1990014618A1 PCT/JP1990/000619 JP9000619W WO9014618A1 WO 1990014618 A1 WO1990014618 A1 WO 1990014618A1 JP 9000619 W JP9000619 W JP 9000619W WO 9014618 A1 WO9014618 A1 WO 9014618A1
Authority
WO
WIPO (PCT)
Prior art keywords
bevel gear
developing device
bevel
photosensitive drum
image forming
Prior art date
Application number
PCT/JP1990/000619
Other languages
English (en)
Japanese (ja)
Inventor
Tetsuya Fujimoto
Hiroshi Kishimoto
Tomohiro Nonomura
Original Assignee
Fujitsu Limited
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 Fujitsu Limited filed Critical Fujitsu Limited
Priority to DE69016751T priority Critical patent/DE69016751T2/de
Priority to EP90907452A priority patent/EP0429657B1/fr
Publication of WO1990014618A1 publication Critical patent/WO1990014618A1/fr

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
    • G03G15/0896—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
    • 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
    • G03G21/1642—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements for connecting the different parts of the apparatus
    • G03G21/1647—Mechanical connection means
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrophotography Configuration And Component (AREA)
  • Gear Transmission (AREA)

Abstract

Nouveau mécanisme à engrenages de transmission pour l'entraînement d'un dispositif développeur dans un appareil de formation d'images du type dans lequel le dispositif développeur est amené à proximité ou écarté d'un cylindre photosensible, tout en étant interverrouillé avec l'action d'ouverture/fermeture d'un couvercle. Ce mécanisme se compose d'un premier engrenage conique (71) monté sur un arbre rotatif (624) du côté de l'unité de cylindre photosensible reliée au moteur d'entraînement, d'un deuxième engrenage conique, d'un troisième engrenage conique (81) monté sur l'arbre rotatif (635) du côté de l'unité du dispositif développeur, d'un quatrième engrenage conique (82) constamment en prise avec le troisième engrenage, et d'un organe de liaison rotatif (91) reliant entre eux le deuxième et le quatrième engrenages coniques. L'organe de liaison rotatif est pourvu d'une structure de liaison servant à transmettre la rotation du deuxième engrenage conique (72) au quatrième engrenage (82) lorsque le dispositif développeur arrive à proximité du cylindre photosensible, et permettant le déplacement du quatrième engrenage (82) lorsque le dispositif développeur s'approche ou s'éloigne.
PCT/JP1990/000619 1989-05-19 1990-05-16 Appareil de formation d'images WO1990014618A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE69016751T DE69016751T2 (de) 1989-05-19 1990-05-16 Bildformungsanordnung.
EP90907452A EP0429657B1 (fr) 1989-05-19 1990-05-16 Appareil de formation d'images

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP12719789 1989-05-19
JP1/127197 1989-05-19

Publications (1)

Publication Number Publication Date
WO1990014618A1 true WO1990014618A1 (fr) 1990-11-29

Family

ID=14954104

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP1990/000619 WO1990014618A1 (fr) 1989-05-19 1990-05-16 Appareil de formation d'images

Country Status (4)

Country Link
EP (1) EP0429657B1 (fr)
CA (1) CA2028150C (fr)
DE (1) DE69016751T2 (fr)
WO (1) WO1990014618A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110568743A (zh) * 2019-09-24 2019-12-13 珠海市汇威打印机耗材有限公司 一种驱动力接收部件及处理盒

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62280866A (ja) * 1986-05-30 1987-12-05 Canon Inc 画像形成装置
JPH01120458A (ja) * 1987-10-31 1989-05-12 Canon Inc 動力伝達装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58178038A (ja) * 1982-04-13 1983-10-18 Mitsui Eng & Shipbuild Co Ltd 高速傘歯車伝達装置
JPS5987464A (ja) * 1982-11-11 1984-05-21 Canon Inc プロセスカ−トリツジ
JPS6415765A (en) * 1987-07-10 1989-01-19 Canon Kk Image forming device
JPH0750372B2 (ja) * 1987-10-05 1995-05-31 富士通株式会社 像形成装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62280866A (ja) * 1986-05-30 1987-12-05 Canon Inc 画像形成装置
JPH01120458A (ja) * 1987-10-31 1989-05-12 Canon Inc 動力伝達装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP0429657A4 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110568743A (zh) * 2019-09-24 2019-12-13 珠海市汇威打印机耗材有限公司 一种驱动力接收部件及处理盒

Also Published As

Publication number Publication date
DE69016751T2 (de) 1995-06-14
EP0429657B1 (fr) 1995-02-08
CA2028150A1 (fr) 1990-11-20
EP0429657A1 (fr) 1991-06-05
DE69016751D1 (de) 1995-03-23
EP0429657A4 (en) 1993-01-20
CA2028150C (fr) 1997-12-02

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