GB1411210A - Toner dispenser for use with a copying machine - Google Patents

Toner dispenser for use with a copying machine

Info

Publication number
GB1411210A
GB1411210A GB874374A GB874374A GB1411210A GB 1411210 A GB1411210 A GB 1411210A GB 874374 A GB874374 A GB 874374A GB 874374 A GB874374 A GB 874374A GB 1411210 A GB1411210 A GB 1411210A
Authority
GB
United Kingdom
Prior art keywords
copying machine
toner dispenser
toner
time
copies
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
Application number
GB874374A
Other languages
English (en)
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.)
Fujifilm Business Innovation Corp
Original Assignee
Fuji Xerox 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 Fuji Xerox Co Ltd filed Critical Fuji Xerox Co Ltd
Publication of GB1411210A publication Critical patent/GB1411210A/en
Expired 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
    • G03G15/0849—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
    • G03G15/55—Self-diagnostics; Malfunction or lifetime display
    • G03G15/553—Monitoring or warning means for exhaustion or lifetime end of consumables, e.g. indication of insufficient copy sheet quantity for a job
    • G03G15/556—Monitoring or warning means for exhaustion or lifetime end of consumables, e.g. indication of insufficient copy sheet quantity for a job for toner consumption, e.g. pixel counting, toner coverage detection or toner density measurement

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
  • Wet Developing In Electrophotography (AREA)
GB874374A 1973-03-14 1974-02-26 Toner dispenser for use with a copying machine Expired GB1411210A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3073073U JPS49132855U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-03-14 1973-03-14

Publications (1)

Publication Number Publication Date
GB1411210A true GB1411210A (en) 1975-10-22

Family

ID=12311770

Family Applications (1)

Application Number Title Priority Date Filing Date
GB874374A Expired GB1411210A (en) 1973-03-14 1974-02-26 Toner dispenser for use with a copying machine

Country Status (3)

Country Link
JP (1) JPS49132855U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2411481A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1411210A (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
JPS60107955U (ja) * 1983-12-26 1985-07-23 シャープ株式会社 複写機
US4669856A (en) * 1984-09-10 1987-06-02 Sharp Kabushiki Kaisha Warning device for developer control

Also Published As

Publication number Publication date
DE2411481A1 (de) 1974-09-26
JPS49132855U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-11-14

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19940225