JPS639237B2 - - Google Patents

Info

Publication number
JPS639237B2
JPS639237B2 JP55165558A JP16555880A JPS639237B2 JP S639237 B2 JPS639237 B2 JP S639237B2 JP 55165558 A JP55165558 A JP 55165558A JP 16555880 A JP16555880 A JP 16555880A JP S639237 B2 JPS639237 B2 JP S639237B2
Authority
JP
Japan
Prior art keywords
developing device
developer
toner
storage section
sealing member
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
JP55165558A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5789779A (en
Inventor
Morikazu Mizutani
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
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP55165558A priority Critical patent/JPS5789779A/ja
Publication of JPS5789779A publication Critical patent/JPS5789779A/ja
Publication of JPS639237B2 publication Critical patent/JPS639237B2/ja
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
    • G03G21/1828—Prevention of damage or soiling, e.g. mechanical abrasion
    • G03G21/1832—Shielding members, shutter, e.g. light, heat shielding, prevention of toner scattering

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)
JP55165558A 1980-11-25 1980-11-25 Image forming device Granted JPS5789779A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55165558A JPS5789779A (en) 1980-11-25 1980-11-25 Image forming device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55165558A JPS5789779A (en) 1980-11-25 1980-11-25 Image forming device

Publications (2)

Publication Number Publication Date
JPS5789779A JPS5789779A (en) 1982-06-04
JPS639237B2 true JPS639237B2 (fr) 1988-02-26

Family

ID=15814637

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55165558A Granted JPS5789779A (en) 1980-11-25 1980-11-25 Image forming device

Country Status (1)

Country Link
JP (1) JPS5789779A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60178848U (ja) * 1984-05-08 1985-11-27 コニカ株式会社 現像装置
US4768055A (en) * 1986-06-17 1988-08-30 Mita Industrial Co., Ltd. Image forming machine having a toner recycling unit
JPH0642106B2 (ja) * 1986-09-24 1994-06-01 三田工業株式会社 トナ−補給装置
JPH01206376A (ja) * 1988-02-13 1989-08-18 Fujitsu Ltd 現像ユニット
JPH0741013Y2 (ja) * 1988-11-15 1995-09-20 カシオ電子工業株式会社 現像剤補給用カートリッジ
JPH04323664A (ja) * 1991-04-23 1992-11-12 Brother Ind Ltd プロセスユニット及びそのプロセスユニットを使用する画像記録装置

Also Published As

Publication number Publication date
JPS5789779A (en) 1982-06-04

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