JPH0358116B2 - - Google Patents

Info

Publication number
JPH0358116B2
JPH0358116B2 JP57016585A JP1658582A JPH0358116B2 JP H0358116 B2 JPH0358116 B2 JP H0358116B2 JP 57016585 A JP57016585 A JP 57016585A JP 1658582 A JP1658582 A JP 1658582A JP H0358116 B2 JPH0358116 B2 JP H0358116B2
Authority
JP
Japan
Prior art keywords
toner
voltage
amount
remaining
detection
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 - Lifetime
Application number
JP57016585A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58134669A (ja
Inventor
Masayoshi Hayashi
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 JP57016585A priority Critical patent/JPS58134669A/ja
Publication of JPS58134669A publication Critical patent/JPS58134669A/ja
Publication of JPH0358116B2 publication Critical patent/JPH0358116B2/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
    • 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
    • G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
    • G03G15/0848—Arrangements for testing or measuring developer properties or quality, e.g. charge, size, flowability
    • G03G15/0856—Detection or control means for the developer level

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
JP57016585A 1982-02-04 1982-02-04 トナ−量検知装置 Granted JPS58134669A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57016585A JPS58134669A (ja) 1982-02-04 1982-02-04 トナ−量検知装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57016585A JPS58134669A (ja) 1982-02-04 1982-02-04 トナ−量検知装置

Publications (2)

Publication Number Publication Date
JPS58134669A JPS58134669A (ja) 1983-08-10
JPH0358116B2 true JPH0358116B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-09-04

Family

ID=11920347

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57016585A Granted JPS58134669A (ja) 1982-02-04 1982-02-04 トナ−量検知装置

Country Status (1)

Country Link
JP (1) JPS58134669A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2874892B2 (ja) * 1989-04-21 1999-03-24 株式会社リコー 現像装置
JP2599224B2 (ja) * 1991-03-29 1997-04-09 富士通株式会社 トナ−残量検出方法

Also Published As

Publication number Publication date
JPS58134669A (ja) 1983-08-10

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