DE2265463C2 - Tonerzuführvorrichtung für ein elektrofotografisches Kopiergerät - Google Patents

Tonerzuführvorrichtung für ein elektrofotografisches Kopiergerät

Info

Publication number
DE2265463C2
DE2265463C2 DE2265463A DE2265463A DE2265463C2 DE 2265463 C2 DE2265463 C2 DE 2265463C2 DE 2265463 A DE2265463 A DE 2265463A DE 2265463 A DE2265463 A DE 2265463A DE 2265463 C2 DE2265463 C2 DE 2265463C2
Authority
DE
Germany
Prior art keywords
toner
roller
opening
storage container
grid
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
DE2265463A
Other languages
German (de)
English (en)
Inventor
Sakae Tokyo Fujimoto
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Application granted granted Critical
Publication of DE2265463C2 publication Critical patent/DE2265463C2/de
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
    • G03G15/0877—Arrangements for metering and dispensing developer from a developer cartridge into the development unit

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
DE2265463A 1971-12-27 1972-12-21 Tonerzuführvorrichtung für ein elektrofotografisches Kopiergerät Expired DE2265463C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1972003073U JPS52517Y2 (enrdf_load_stackoverflow) 1971-12-27 1971-12-27

Publications (1)

Publication Number Publication Date
DE2265463C2 true DE2265463C2 (de) 1982-10-28

Family

ID=11547151

Family Applications (2)

Application Number Title Priority Date Filing Date
DE2265463A Expired DE2265463C2 (de) 1971-12-27 1972-12-21 Tonerzuführvorrichtung für ein elektrofotografisches Kopiergerät
DE2262773A Expired DE2262773C3 (de) 1971-12-27 1972-12-21 Tonerzuführvorrichtung

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE2262773A Expired DE2262773C3 (de) 1971-12-27 1972-12-21 Tonerzuführvorrichtung

Country Status (3)

Country Link
US (1) US3840156A (enrdf_load_stackoverflow)
JP (1) JPS52517Y2 (enrdf_load_stackoverflow)
DE (2) DE2265463C2 (enrdf_load_stackoverflow)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS563719Y2 (enrdf_load_stackoverflow) * 1975-08-01 1981-01-27
JPS5253431A (en) * 1975-10-27 1977-04-30 Mita Ind Co Ltd Development device
JPS5622208Y2 (enrdf_load_stackoverflow) * 1976-07-17 1981-05-25
DE2937481A1 (de) * 1978-09-19 1980-03-27 Minolta Camera Kk Vorrichtung zum zufuehren von entwickler zu einer entwicklungseinrichtung fuer ein elektrostatisches bild
US4353485A (en) * 1979-02-15 1982-10-12 Aluminum Company Of America Apparatus for conveying particulate material by spring expansion and contraction
JPS56146155A (en) * 1980-04-15 1981-11-13 Mita Ind Co Ltd Electrostatic copying machine
JPS584162A (ja) * 1981-06-30 1983-01-11 Mita Ind Co Ltd トナ−補給装置
US4399933A (en) 1981-07-27 1983-08-23 Xerox Corporation Toner dispensing apparatus
US4397409A (en) 1981-07-27 1983-08-09 Xerox Corporation Toner dispensing apparatus
US6510291B2 (en) 2001-04-19 2003-01-21 Lexmark International, Inc Toner supply with level sensor and meter and method of using the same
EP3766605A1 (en) * 2019-07-16 2021-01-20 Sandvik Machining Solutions AB Powder dispensing apparatus

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3013703A (en) * 1958-11-28 1961-12-19 Xerox Corp Powder dispensing apparatus
US3038442A (en) * 1958-12-29 1962-06-12 Burroughs Corp Electrostatic developing apparatus
US3438706A (en) * 1966-10-07 1969-04-15 Canon Kk Electrophotographic device
DE1772387A1 (de) * 1967-05-25 1971-04-01 Ricoh Kk Nachfuellvorrichtung fuer Entwickler in einem elektrostatischen Vervielfaeltigungsgeraet

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US115750A (en) * 1871-06-06 Improvement in broadcast fertilizer-distributers
US982018A (en) * 1909-10-02 1911-01-17 Charles E Patric Planting-machine.
US1519199A (en) * 1923-08-25 1924-12-16 Okie F Green Sprayer
US2643032A (en) * 1949-09-30 1953-06-23 Virkotype Corp Powder dispenser and distributor
US2728308A (en) * 1953-11-12 1955-12-27 Read Standard Corp Dough pump
US3140016A (en) * 1962-03-20 1964-07-07 New York Air Brake Co Device for maintaining the flow of solid powdered materials
US3572555A (en) * 1969-05-27 1971-03-30 Ibm Xerographic toner dispenser

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3013703A (en) * 1958-11-28 1961-12-19 Xerox Corp Powder dispensing apparatus
US3038442A (en) * 1958-12-29 1962-06-12 Burroughs Corp Electrostatic developing apparatus
US3438706A (en) * 1966-10-07 1969-04-15 Canon Kk Electrophotographic device
DE1772387A1 (de) * 1967-05-25 1971-04-01 Ricoh Kk Nachfuellvorrichtung fuer Entwickler in einem elektrostatischen Vervielfaeltigungsgeraet

Also Published As

Publication number Publication date
US3840156A (en) 1974-10-08
JPS4878848U (enrdf_load_stackoverflow) 1973-09-28
DE2262773A1 (de) 1973-07-12
DE2262773C3 (de) 1979-09-20
DE2262773B2 (de) 1979-01-18
JPS52517Y2 (enrdf_load_stackoverflow) 1977-01-08

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Legal Events

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OI Miscellaneous see part 1
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