JPS5767965A - Method for development - Google Patents

Method for development

Info

Publication number
JPS5767965A
JPS5767965A JP14480680A JP14480680A JPS5767965A JP S5767965 A JPS5767965 A JP S5767965A JP 14480680 A JP14480680 A JP 14480680A JP 14480680 A JP14480680 A JP 14480680A JP S5767965 A JPS5767965 A JP S5767965A
Authority
JP
Japan
Prior art keywords
magnetic
latent image
image
magnet
low level
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
JP14480680A
Other languages
Japanese (ja)
Other versions
JPH0231384B2 (en
Inventor
Nobuo Kitajima
Yuji Nishigaki
Nobuko Kitahara
Shunichi Ishihara
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 JP14480680A priority Critical patent/JPH0231384B2/en
Publication of JPS5767965A publication Critical patent/JPS5767965A/en
Publication of JPH0231384B2 publication Critical patent/JPH0231384B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/06Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/09Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer using magnetic brush

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrophotography Using Other Than Carlson'S Method (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)

Abstract

PURPOSE:To realize a development process by which a high-quality picture is formed regardless of a low level of the latent image potential, by giving a relative shift to a magnetic material unified with a magnet with a close distance to an image holding member and carrying out the development with use of a developer held by the magnetic matter. CONSTITUTION:The electric resistance between an isolated electric conductor 4 and a light tramsimissive electrode 5 varies by the exposure given from a supporter 2 via a photoconductive layer 3; while the electric resistance has no change between the conductor 4 and a light shielding electrode 6. Thus a partial pressure image is formed at an image holding member 1 containing a protector 8. Then a relative shift is given to the member 1 and a developer consisting of a magnet 9, and a magnetic member 10 holding a magnetic toner 11 with an extremely close distance to the member 1. As a result, the toner 11 attaches in good conditions to the member 1 by the electrostatic force produced by a latent image. In such process, a high quality picture is ensured although the latent image potential is set at a low level of voltage.
JP14480680A 1980-10-15 1980-10-15 GENZOHOHO Expired - Lifetime JPH0231384B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14480680A JPH0231384B2 (en) 1980-10-15 1980-10-15 GENZOHOHO

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14480680A JPH0231384B2 (en) 1980-10-15 1980-10-15 GENZOHOHO

Publications (2)

Publication Number Publication Date
JPS5767965A true JPS5767965A (en) 1982-04-24
JPH0231384B2 JPH0231384B2 (en) 1990-07-12

Family

ID=15370890

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14480680A Expired - Lifetime JPH0231384B2 (en) 1980-10-15 1980-10-15 GENZOHOHO

Country Status (1)

Country Link
JP (1) JPH0231384B2 (en)

Also Published As

Publication number Publication date
JPH0231384B2 (en) 1990-07-12

Similar Documents

Publication Publication Date Title
JPS57178267A (en) Electrostatic charger for electrophotographic copier
JPS55118048A (en) Method and apparatus for developing
JPS57114163A (en) Developing device
JPS5518658A (en) Electrophotographic developing method
JPS5767965A (en) Method for development
JPS55134874A (en) Developing method of electrostatic latent image
JPS5258546A (en) Development device for electrophotography
JPS51138442A (en) Magnetic toner
JPS5767949A (en) Image forming method
JPS56137359A (en) Developing method of electrostatic latent image
JPS5511226A (en) Electrostatic latent image developing method
JPS5424638A (en) Magnetic brush developing device
JPS5735882A (en) Electrophotographic copier
JPS5660452A (en) Electrophotographic device
JPS5574567A (en) Developing device of one-component toner
JPS5740278A (en) Developing method in electrophotography
JPS5649281A (en) Electrostatic latent image former
JPS6310426B2 (en)
JPS54115235A (en) Electrostatic image developing method
JPS52146638A (en) Developing device for electrostatic image
JPS5337425A (en) Electrophotographic light sensitive material
JPS5272236A (en) Development means for electrostatic latent image
JPS556338A (en) Electrophotographic copying method
JPS5789782A (en) Improving method for transfer characteristic of elecronic copying machine
JPS57130051A (en) Developing method