JPS56140386A - Toner reusing device - Google Patents

Toner reusing device

Info

Publication number
JPS56140386A
JPS56140386A JP4371680A JP4371680A JPS56140386A JP S56140386 A JPS56140386 A JP S56140386A JP 4371680 A JP4371680 A JP 4371680A JP 4371680 A JP4371680 A JP 4371680A JP S56140386 A JPS56140386 A JP S56140386A
Authority
JP
Japan
Prior art keywords
toner
rotating member
attracted
impurities
conveyor
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.)
Pending
Application number
JP4371680A
Other languages
Japanese (ja)
Inventor
Takeshi Watanabe
Ikuo Soma
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 JP4371680A priority Critical patent/JPS56140386A/en
Publication of JPS56140386A publication Critical patent/JPS56140386A/en
Pending 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
    • G03G21/10—Collecting or recycling waste developer
    • G03G21/105—Arrangements for conveying toner waste

Abstract

PURPOSE:To remove the impurities etc. in a recovered toner by providing a bias applying means which forms the electric field between the 1st and 2nd rotating members. CONSTITUTION:When the toner conveyed from the cleaning side by a conveyor 3 is fed into a relay part 2, it is attracted onto the surface of the 1st rotating member 4 by its magnetic force. When this attracted toner arrives at the position opposing to the 2nd rotating member 6, only the toner having sufficient electric charge amount is transferred to the rotating member 6 by the bias means 7 provided between the members 4 and 6. Migration of the impurities in the toner or of the deteriorated toner to the rotating member 6 does not occur. Next, the toner attracted to the rotating member 6 is scraped off and is fed into the conveyor 3. In this way, the impurities etc. contained in the recovered toner are removed.
JP4371680A 1980-04-03 1980-04-03 Toner reusing device Pending JPS56140386A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4371680A JPS56140386A (en) 1980-04-03 1980-04-03 Toner reusing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4371680A JPS56140386A (en) 1980-04-03 1980-04-03 Toner reusing device

Publications (1)

Publication Number Publication Date
JPS56140386A true JPS56140386A (en) 1981-11-02

Family

ID=12671520

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4371680A Pending JPS56140386A (en) 1980-04-03 1980-04-03 Toner reusing device

Country Status (1)

Country Link
JP (1) JPS56140386A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0614132A1 (en) * 1993-02-01 1994-09-07 Canon Kabushiki Kaisha Developing agent recycling apparatus and image forming apparatus with the same apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0614132A1 (en) * 1993-02-01 1994-09-07 Canon Kabushiki Kaisha Developing agent recycling apparatus and image forming apparatus with the same apparatus
US5486905A (en) * 1993-02-01 1996-01-23 Canon Kabushiki Kaisha Developing agent recovery apparatus and image forming apparatus using such recovery apparatus

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