JPS59202475A - 現像剤の濃度検知装置 - Google Patents

現像剤の濃度検知装置

Info

Publication number
JPS59202475A
JPS59202475A JP7733183A JP7733183A JPS59202475A JP S59202475 A JPS59202475 A JP S59202475A JP 7733183 A JP7733183 A JP 7733183A JP 7733183 A JP7733183 A JP 7733183A JP S59202475 A JPS59202475 A JP S59202475A
Authority
JP
Japan
Prior art keywords
developer
concentration
toner
level
changes
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.)
Granted
Application number
JP7733183A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0446430B2 (cs
Inventor
Masayoshi Furuichi
正義 古市
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.)
I D KK
Casio Computer Co Ltd
Original Assignee
I D KK
Casio Computer Co Ltd
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 I D KK, Casio Computer Co Ltd filed Critical I D KK
Priority to JP7733183A priority Critical patent/JPS59202475A/ja
Publication of JPS59202475A publication Critical patent/JPS59202475A/ja
Publication of JPH0446430B2 publication Critical patent/JPH0446430B2/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
    • 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
    • G03G15/0849—Detection or control means for the developer concentration
    • 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
    • G03G15/0849—Detection or control means for the developer concentration
    • G03G15/0851—Detection or control means for the developer concentration the concentration being measured by electrical means
    • 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
    • G03G15/086—Detection or control means for the developer level the level being measured by electro-magnetic means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
JP7733183A 1983-04-30 1983-04-30 現像剤の濃度検知装置 Granted JPS59202475A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7733183A JPS59202475A (ja) 1983-04-30 1983-04-30 現像剤の濃度検知装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7733183A JPS59202475A (ja) 1983-04-30 1983-04-30 現像剤の濃度検知装置

Publications (2)

Publication Number Publication Date
JPS59202475A true JPS59202475A (ja) 1984-11-16
JPH0446430B2 JPH0446430B2 (cs) 1992-07-29

Family

ID=13630940

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7733183A Granted JPS59202475A (ja) 1983-04-30 1983-04-30 現像剤の濃度検知装置

Country Status (1)

Country Link
JP (1) JPS59202475A (cs)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6275478A (ja) * 1985-09-27 1987-04-07 Dainippon Screen Mfg Co Ltd 電子写真複写機のトナ−濃度制御装置
DE3620365A1 (de) * 1986-06-18 1987-12-23 Siemens Ag Vorratsbehaelter fuer pulverfoermigen toner

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101389718B1 (ko) * 2013-04-11 2014-04-28 김우진 포장필름의 연속 공급장치

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5322747A (en) * 1976-08-16 1978-03-02 Canon Inc Develop ing device
JPS5514435A (en) * 1978-07-15 1980-01-31 Taada:Kk Heat cooker

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5322747A (en) * 1976-08-16 1978-03-02 Canon Inc Develop ing device
JPS5514435A (en) * 1978-07-15 1980-01-31 Taada:Kk Heat cooker

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6275478A (ja) * 1985-09-27 1987-04-07 Dainippon Screen Mfg Co Ltd 電子写真複写機のトナ−濃度制御装置
DE3620365A1 (de) * 1986-06-18 1987-12-23 Siemens Ag Vorratsbehaelter fuer pulverfoermigen toner

Also Published As

Publication number Publication date
JPH0446430B2 (cs) 1992-07-29

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