JPS576872A - Toner replenishing device - Google Patents

Toner replenishing device

Info

Publication number
JPS576872A
JPS576872A JP8040980A JP8040980A JPS576872A JP S576872 A JPS576872 A JP S576872A JP 8040980 A JP8040980 A JP 8040980A JP 8040980 A JP8040980 A JP 8040980A JP S576872 A JPS576872 A JP S576872A
Authority
JP
Japan
Prior art keywords
roller
toner
metering
grooves
blade
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
JP8040980A
Other languages
Japanese (ja)
Other versions
JPS645296B2 (en
Inventor
Yoshihiro Hanada
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.)
Minolta Co Ltd
Original Assignee
Minolta 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 Minolta Co Ltd filed Critical Minolta Co Ltd
Priority to JP8040980A priority Critical patent/JPS576872A/en
Publication of JPS576872A publication Critical patent/JPS576872A/en
Publication of JPS645296B2 publication Critical patent/JPS645296B2/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
    • G03G15/0877—Arrangements for metering and dispensing developer from a developer cartridge into the development unit

Abstract

PURPOSE:To replenish the toner always stably by providing a replenishing roller having metering grooves and a metering blade in a manner as to rub this roller on the surface of the part ascending from the lowermost part thereof. CONSTITUTION:A replenishing roller 2 which is mounted freely rotatably in the lower part in a storage device 1 contg. toner T, and has metering grooves 4 for the purpose of carrying the toner T on the outside surface thereof, as well as a metering blade 8 which is provided rubably on the outside circumferential surface of said roller 2 and acts to fill the toner T is the grooves 4 are provided. The blade 8 is provided on a manner as to rub the revolving roller 2 on the surface of the part ascending from the lowermost part thereof.
JP8040980A 1980-06-13 1980-06-13 Toner replenishing device Granted JPS576872A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8040980A JPS576872A (en) 1980-06-13 1980-06-13 Toner replenishing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8040980A JPS576872A (en) 1980-06-13 1980-06-13 Toner replenishing device

Publications (2)

Publication Number Publication Date
JPS576872A true JPS576872A (en) 1982-01-13
JPS645296B2 JPS645296B2 (en) 1989-01-30

Family

ID=13717486

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8040980A Granted JPS576872A (en) 1980-06-13 1980-06-13 Toner replenishing device

Country Status (1)

Country Link
JP (1) JPS576872A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS625788U (en) * 1985-06-26 1987-01-14
JPS62201556A (en) * 1985-11-21 1987-09-05 Asahi Chem Ind Co Ltd Processed whole egg and production thereof
JPH01101794A (en) * 1987-10-14 1989-04-19 Aiwa Co Ltd Inner ear type headphone
US7512364B2 (en) * 2003-12-26 2009-03-31 Ricoh Company, Ltd. Image forming apparatus including a developer replenishing device for a two-ingredient type developer

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5419742U (en) * 1977-07-11 1979-02-08

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5419742U (en) * 1977-07-11 1979-02-08

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS625788U (en) * 1985-06-26 1987-01-14
JPS62201556A (en) * 1985-11-21 1987-09-05 Asahi Chem Ind Co Ltd Processed whole egg and production thereof
JPH01101794A (en) * 1987-10-14 1989-04-19 Aiwa Co Ltd Inner ear type headphone
US7512364B2 (en) * 2003-12-26 2009-03-31 Ricoh Company, Ltd. Image forming apparatus including a developer replenishing device for a two-ingredient type developer
US8180261B2 (en) 2003-12-26 2012-05-15 Ricoh Company, Ltd. Image forming apparatus including a developer replenishing device which uses an air feeding device for a two-ingredient type developer

Also Published As

Publication number Publication date
JPS645296B2 (en) 1989-01-30

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