JPS59121079A - 磁性トナ−検出体 - Google Patents

磁性トナ−検出体

Info

Publication number
JPS59121079A
JPS59121079A JP23237282A JP23237282A JPS59121079A JP S59121079 A JPS59121079 A JP S59121079A JP 23237282 A JP23237282 A JP 23237282A JP 23237282 A JP23237282 A JP 23237282A JP S59121079 A JPS59121079 A JP S59121079A
Authority
JP
Japan
Prior art keywords
toner
tip
detecting body
magnetic toner
magnetic
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
JP23237282A
Other languages
English (en)
Japanese (ja)
Other versions
JPH045191B2 (enrdf_load_stackoverflow
Inventor
Keitaro Yamashita
恵太郎 山下
Hiromi Kashiwagi
柏木　広美
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.)
Proterial Ltd
Original Assignee
Hitachi Metals 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 Hitachi Metals Ltd filed Critical Hitachi Metals Ltd
Priority to JP23237282A priority Critical patent/JPS59121079A/ja
Publication of JPS59121079A publication Critical patent/JPS59121079A/ja
Publication of JPH045191B2 publication Critical patent/JPH045191B2/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
    • G03G15/0856—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)
  • Magnetic Brush Developing In Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)
JP23237282A 1982-12-27 1982-12-27 磁性トナ−検出体 Granted JPS59121079A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23237282A JPS59121079A (ja) 1982-12-27 1982-12-27 磁性トナ−検出体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23237282A JPS59121079A (ja) 1982-12-27 1982-12-27 磁性トナ−検出体

Publications (2)

Publication Number Publication Date
JPS59121079A true JPS59121079A (ja) 1984-07-12
JPH045191B2 JPH045191B2 (enrdf_load_stackoverflow) 1992-01-30

Family

ID=16938186

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23237282A Granted JPS59121079A (ja) 1982-12-27 1982-12-27 磁性トナ−検出体

Country Status (1)

Country Link
JP (1) JPS59121079A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6157974A (ja) * 1984-08-29 1986-03-25 Sharp Corp 現像剤の濃度制御装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54137351U (enrdf_load_stackoverflow) * 1978-03-18 1979-09-22

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54137351U (enrdf_load_stackoverflow) * 1978-03-18 1979-09-22

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6157974A (ja) * 1984-08-29 1986-03-25 Sharp Corp 現像剤の濃度制御装置

Also Published As

Publication number Publication date
JPH045191B2 (enrdf_load_stackoverflow) 1992-01-30

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