JPS54104832A - Development method and apparatus - Google Patents

Development method and apparatus

Info

Publication number
JPS54104832A
JPS54104832A JP1128678A JP1128678A JPS54104832A JP S54104832 A JPS54104832 A JP S54104832A JP 1128678 A JP1128678 A JP 1128678A JP 1128678 A JP1128678 A JP 1128678A JP S54104832 A JPS54104832 A JP S54104832A
Authority
JP
Japan
Prior art keywords
developer
container
carrier
triboelectricity
contained
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.)
Pending
Application number
JP1128678A
Other languages
Japanese (ja)
Inventor
Yasuyuki Tamura
Nagao Hosono
Toshiharu Nakamura
Tsutomu Toyono
Junichiro Kanbe
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 JP1128678A priority Critical patent/JPS54104832A/en
Publication of JPS54104832A publication Critical patent/JPS54104832A/en
Pending legal-status Critical Current

Links

Landscapes

  • Magnetic Brush Developing In Electrophotography (AREA)

Abstract

PURPOSE: To eliminate ill effect to be exerted on triboelectricity due to a substance attached to a developer carrier, by supplying positively a triboelectricity accelerator on the surface of a rubbing member in a developing process utilizing triboelectricity of a one component type developer.
CONSTITUTION: Containers 10, 11, and 12 are provided by dividing the container of developing apparatus 4 into 3 chambers with partitions 13 and 14. Apparatus 4 is provided opposite static image bearing member 8 moving in the arrow direction. In container 10 developer 21 is contained, fed to the surfaces of developer carrier 9 particles out of a lower opening, and layer thickness is regulated with distortion regulating blade 10a. Charging accelerator 20 of developer 21 is supplied continuously or intermittently out of container 11 in accordance with consumption of developer 21 to the surfaces of carrier 9 through lower net 11a, and pressing member 11b presses this. In container 12 scraper 12a scrapes the surfaces of carrier 9, and what is removed is contained and discharged out of apparatus 4.
COPYRIGHT: (C)1979,JPO&Japio
JP1128678A 1978-02-03 1978-02-03 Development method and apparatus Pending JPS54104832A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1128678A JPS54104832A (en) 1978-02-03 1978-02-03 Development method and apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1128678A JPS54104832A (en) 1978-02-03 1978-02-03 Development method and apparatus

Publications (1)

Publication Number Publication Date
JPS54104832A true JPS54104832A (en) 1979-08-17

Family

ID=11773743

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1128678A Pending JPS54104832A (en) 1978-02-03 1978-02-03 Development method and apparatus

Country Status (1)

Country Link
JP (1) JPS54104832A (en)

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