JPS5332037A - Developing method - Google Patents

Developing method

Info

Publication number
JPS5332037A
JPS5332037A JP10642276A JP10642276A JPS5332037A JP S5332037 A JPS5332037 A JP S5332037A JP 10642276 A JP10642276 A JP 10642276A JP 10642276 A JP10642276 A JP 10642276A JP S5332037 A JPS5332037 A JP S5332037A
Authority
JP
Japan
Prior art keywords
magnetic toner
developing method
tribocharging
electrophotography
enlarging
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
JP10642276A
Other languages
Japanese (ja)
Other versions
JPS599051B2 (en
Inventor
Hiroharu Suzuki
Manabu Mochizuki
Hajime Koyama
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
Priority to JP51106422A priority Critical patent/JPS599051B2/en
Priority to GB3646377A priority patent/GB1589090A/en
Priority to DE19772740121 priority patent/DE2740121C3/en
Publication of JPS5332037A publication Critical patent/JPS5332037A/en
Publication of JPS599051B2 publication Critical patent/JPS599051B2/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
    • G03G15/09—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer using magnetic brush
    • G03G15/0914—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer using magnetic brush with a one-component toner

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)
  • Developing For Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)

Abstract

PURPOSE: To prevent the adhesion of magnetic toner to the nonimage portion in the developing method for electrophotography and electrostatic recording etc. by enlarging the value of volume resistivity of magnetic toner of a single ingredient system to some extent in order to charge the magnetic toner to the same polarity as that of an electrostatic latent image due to the tribocharging.
COPYRIGHT: (C)1978,JPO&Japio
JP51106422A 1976-09-06 1976-09-06 Development method Expired JPS599051B2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP51106422A JPS599051B2 (en) 1976-09-06 1976-09-06 Development method
GB3646377A GB1589090A (en) 1976-09-06 1977-09-01 Electrophotographing developing
DE19772740121 DE2740121C3 (en) 1976-09-06 1977-09-06 Development process for a latent, electrostatic image

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51106422A JPS599051B2 (en) 1976-09-06 1976-09-06 Development method

Publications (2)

Publication Number Publication Date
JPS5332037A true JPS5332037A (en) 1978-03-25
JPS599051B2 JPS599051B2 (en) 1984-02-29

Family

ID=14433215

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51106422A Expired JPS599051B2 (en) 1976-09-06 1976-09-06 Development method

Country Status (3)

Country Link
JP (1) JPS599051B2 (en)
DE (1) DE2740121C3 (en)
GB (1) GB1589090A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2436423A1 (en) * 1978-09-12 1980-04-11 Cii Honeywell Bull POWDER FOR THE DEVELOPMENT OF LATENT IMAGES AND ITS MANUFACTURING METHOD

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5062638A (en) * 1973-10-04 1975-05-28

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5062638A (en) * 1973-10-04 1975-05-28

Also Published As

Publication number Publication date
DE2740121B2 (en) 1979-07-12
GB1589090A (en) 1981-05-07
JPS599051B2 (en) 1984-02-29
DE2740121C3 (en) 1980-02-28
DE2740121A1 (en) 1978-03-09

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