JPH032923Y2 - - Google Patents

Info

Publication number
JPH032923Y2
JPH032923Y2 JP1982007996U JP799682U JPH032923Y2 JP H032923 Y2 JPH032923 Y2 JP H032923Y2 JP 1982007996 U JP1982007996 U JP 1982007996U JP 799682 U JP799682 U JP 799682U JP H032923 Y2 JPH032923 Y2 JP H032923Y2
Authority
JP
Japan
Prior art keywords
seal plate
toner
casing
plate
hole
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
JP1982007996U
Other languages
English (en)
Japanese (ja)
Other versions
JPS58109761U (ja
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 filed Critical
Priority to JP1982007996U priority Critical patent/JPS58109761U/ja
Priority to US06/458,870 priority patent/US4483606A/en
Publication of JPS58109761U publication Critical patent/JPS58109761U/ja
Application granted granted Critical
Publication of JPH032923Y2 publication Critical patent/JPH032923Y2/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
    • G03G21/0005—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium
    • G03G21/0011—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium using a blade; Details of cleaning blades, e.g. blade shape, layer forming
    • G03G21/0029—Details relating to the blade support
    • 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
    • G03G15/0898—Arrangements or disposition of the complete developer unit or parts thereof not provided for by groups G03G15/08 - G03G15/0894 for preventing toner scattering during operation, e.g. seals

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
  • Cleaning In Electrography (AREA)
JP1982007996U 1982-01-22 1982-01-22 トナ−飛散防止装置 Granted JPS58109761U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1982007996U JPS58109761U (ja) 1982-01-22 1982-01-22 トナ−飛散防止装置
US06/458,870 US4483606A (en) 1982-01-22 1983-01-07 Toner scattering prevention device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982007996U JPS58109761U (ja) 1982-01-22 1982-01-22 トナ−飛散防止装置

Publications (2)

Publication Number Publication Date
JPS58109761U JPS58109761U (ja) 1983-07-26
JPH032923Y2 true JPH032923Y2 (enExample) 1991-01-25

Family

ID=11681003

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982007996U Granted JPS58109761U (ja) 1982-01-22 1982-01-22 トナ−飛散防止装置

Country Status (2)

Country Link
US (1) US4483606A (enExample)
JP (1) JPS58109761U (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60144783A (ja) * 1984-01-09 1985-07-31 Toshiba Corp クリ−ニング装置
JPS6255686A (ja) * 1985-09-05 1987-03-11 Mita Ind Co Ltd トナ−回収装置
US4835566A (en) * 1986-11-13 1989-05-30 Minolta Camera Kabushiki Kaisha Electrophotographic copying apparatus
US4943829A (en) * 1988-08-31 1990-07-24 Mita Industrial Co., Ltd. Image forming apparatus
JPH02244164A (ja) * 1989-03-17 1990-09-28 Toshiba Corp 画像記録装置
JP2526614Y2 (ja) * 1990-04-10 1997-02-19 旭光学工業株式会社 電子写真法を用いる画像形成装置の装置内汚染防止構造
US7711285B2 (en) * 2003-10-02 2010-05-04 Sharp Kabushiki Kaisha Cleaning device for an image forming apparatus
US8053494B2 (en) * 2003-10-06 2011-11-08 Nocopi Technologies, Inc. Invisible ink and scratch pad
US20050165131A1 (en) * 2003-10-06 2005-07-28 Terry Stovold Invisible ink
WO2005037905A1 (en) * 2003-10-06 2005-04-28 Nocopi Technologies, Inc. Invisible ink
JP2005189769A (ja) * 2003-12-26 2005-07-14 Canon Inc プロセスユニット、プロセスカートリッジ、及び、電子写真画像形成装置
JP4060809B2 (ja) * 2004-02-23 2008-03-12 シャープ株式会社 画像形成装置
JP4664347B2 (ja) * 2006-12-05 2011-04-06 シャープ株式会社 現像装置及びこれを用いた画像形成装置
JP2008242368A (ja) * 2007-03-29 2008-10-09 Oki Data Corp 画像形成ユニット、シール部材及び画像形成装置
JP5388526B2 (ja) * 2008-05-27 2014-01-15 キヤノン株式会社 現像装置及びプロセスカートリッジ、並びに画像形成装置
JP2011002558A (ja) * 2009-06-17 2011-01-06 Konica Minolta Business Technologies Inc イメージングユニットおよびそれを搭載した画像形成装置
JP2011064781A (ja) * 2009-09-15 2011-03-31 Brother Industries Ltd 現像装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3085275A (en) * 1961-04-12 1963-04-16 Thomas K Allison Doctor blade and holder
JPS5330329B2 (enExample) * 1972-09-25 1978-08-26
US3848992A (en) * 1973-05-03 1974-11-19 Xerox Corp Developer blade cleaning
US4168901A (en) * 1975-01-21 1979-09-25 Canon Kabushiki Kaisha Developer housing sealing device for electrophotography
US4226524A (en) * 1977-11-19 1980-10-07 Ricoh Company, Ltd. Magnetic brush development apparatus for an electrostatic copier
US4334766A (en) * 1978-09-19 1982-06-15 Minolta Camera Kabushiki Kaisha Blade-type cleaning device for electrophotograhic copying machine
JPS597685B2 (ja) * 1978-10-06 1984-02-20 理研ビタミン株式会社 ビタミン製剤の製造法
JPS6012129Y2 (ja) * 1979-12-25 1985-04-19 富士ゼロックス株式会社 トナ−飛散防止装置
US4304192A (en) * 1980-03-31 1981-12-08 Ricoh Company, Ltd. Developer seal

Also Published As

Publication number Publication date
JPS58109761U (ja) 1983-07-26
US4483606A (en) 1984-11-20

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