JPS56148017A - Pulverulent body detector - Google Patents

Pulverulent body detector

Info

Publication number
JPS56148017A
JPS56148017A JP5135680A JP5135680A JPS56148017A JP S56148017 A JPS56148017 A JP S56148017A JP 5135680 A JP5135680 A JP 5135680A JP 5135680 A JP5135680 A JP 5135680A JP S56148017 A JPS56148017 A JP S56148017A
Authority
JP
Japan
Prior art keywords
detector
stirrer
decision
give
pulverulent
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
JP5135680A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0255724B2 (enrdf_load_stackoverflow
Inventor
Yasuyuki Tamura
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 JP5135680A priority Critical patent/JPS56148017A/ja
Publication of JPS56148017A publication Critical patent/JPS56148017A/ja
Publication of JPH0255724B2 publication Critical patent/JPH0255724B2/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
    • G03G15/0887—Arrangements for conveying and conditioning developer in the developing unit, e.g. agitating, removing impurities or humidity
    • G03G15/0889—Arrangements for conveying and conditioning developer in the developing unit, e.g. agitating, removing impurities or humidity for agitation or stirring

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Dry Development In Electrophotography (AREA)
JP5135680A 1980-04-18 1980-04-18 Pulverulent body detector Granted JPS56148017A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5135680A JPS56148017A (en) 1980-04-18 1980-04-18 Pulverulent body detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5135680A JPS56148017A (en) 1980-04-18 1980-04-18 Pulverulent body detector

Publications (2)

Publication Number Publication Date
JPS56148017A true JPS56148017A (en) 1981-11-17
JPH0255724B2 JPH0255724B2 (enrdf_load_stackoverflow) 1990-11-28

Family

ID=12884646

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5135680A Granted JPS56148017A (en) 1980-04-18 1980-04-18 Pulverulent body detector

Country Status (1)

Country Link
JP (1) JPS56148017A (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58103332U (ja) * 1982-01-07 1983-07-14 富士通株式会社 粉体量検出機構
JPS6256974A (ja) * 1985-09-05 1987-03-12 Olympus Optical Co Ltd トナ−空検知装置
DE3826568A1 (de) * 1987-08-05 1989-02-16 Minolta Camera Kk Reinigungseinrichtung fuer toner-detektorsensor
US4901115A (en) * 1986-10-23 1990-02-13 Minolta Camera Kabushiki Kaisha Toner concentration control device for a developing apparatus
US4956669A (en) * 1988-04-13 1990-09-11 Minolta Camera Kabushiki Kaisha Control apparatus for controlling density of toner in a developing unit
US5374977A (en) * 1991-02-08 1994-12-20 Fuji Xerox Co., Ltd. Apparatus for detecting and controlling a toner run-out in a developing unit

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05299959A (ja) * 1992-04-22 1993-11-12 Mitsubishi Electric Corp 半導体集積回路装置

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58103332U (ja) * 1982-01-07 1983-07-14 富士通株式会社 粉体量検出機構
JPS6256974A (ja) * 1985-09-05 1987-03-12 Olympus Optical Co Ltd トナ−空検知装置
US4901115A (en) * 1986-10-23 1990-02-13 Minolta Camera Kabushiki Kaisha Toner concentration control device for a developing apparatus
DE3826568A1 (de) * 1987-08-05 1989-02-16 Minolta Camera Kk Reinigungseinrichtung fuer toner-detektorsensor
US4963929A (en) * 1987-08-05 1990-10-16 Minolta Camera Kabushiki Kaisha Cleaning device for toner detecting sensor
US4956669A (en) * 1988-04-13 1990-09-11 Minolta Camera Kabushiki Kaisha Control apparatus for controlling density of toner in a developing unit
US5374977A (en) * 1991-02-08 1994-12-20 Fuji Xerox Co., Ltd. Apparatus for detecting and controlling a toner run-out in a developing unit

Also Published As

Publication number Publication date
JPH0255724B2 (enrdf_load_stackoverflow) 1990-11-28

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