JPS5764761A - Developing device - Google Patents

Developing device

Info

Publication number
JPS5764761A
JPS5764761A JP14172480A JP14172480A JPS5764761A JP S5764761 A JPS5764761 A JP S5764761A JP 14172480 A JP14172480 A JP 14172480A JP 14172480 A JP14172480 A JP 14172480A JP S5764761 A JPS5764761 A JP S5764761A
Authority
JP
Japan
Prior art keywords
rubber tube
conductive
fur brush
fur
omegacm
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
JP14172480A
Other languages
Japanese (ja)
Other versions
JPS6356988B2 (en
Inventor
Toshimasa Takano
Hideo Mukai
Masahiro Hosoya
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP14172480A priority Critical patent/JPS5764761A/en
Publication of JPS5764761A publication Critical patent/JPS5764761A/en
Publication of JPS6356988B2 publication Critical patent/JPS6356988B2/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
    • G03G15/0805—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a brush

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)

Abstract

PURPOSE:To produce a good developed image of a high image density by arranging a fur brush developing roller provided with a fur brush formed from a electrically conductive fiber containing carbon. CONSTITUTION:A fur brush developing roller 4 is provided with a cylinder type core body 9 of high softness having latex, etc. in its outside, and in the periphery of the core body 9, a conductive rubber tube 10a of intrinsic resistance of 10<2>-10<3>OMEGAcm is outfitted to form a conductive rubber layer 10. Further, on the peripheral plane of this rubber tube 10, a fur rbrush 12 that braids in the type like velveteen a conductive fiber containing carbon of a specific resistance as much as 10<4>OMEGAcm higher than the rubber tube 10 is bonded with a conductive bonding agent 11, and it has excellent abrasion resistance. Further, a revolving axis 8 and the rubber tube 10 are connected through the conductive bonding agent 11, which is arranged to supply uniform bias voltage from the revolving axis 8 through the conductive rubber tube 10a to the backside of the fur brush 12.
JP14172480A 1980-10-09 1980-10-09 Developing device Granted JPS5764761A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14172480A JPS5764761A (en) 1980-10-09 1980-10-09 Developing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14172480A JPS5764761A (en) 1980-10-09 1980-10-09 Developing device

Publications (2)

Publication Number Publication Date
JPS5764761A true JPS5764761A (en) 1982-04-20
JPS6356988B2 JPS6356988B2 (en) 1988-11-09

Family

ID=15298722

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14172480A Granted JPS5764761A (en) 1980-10-09 1980-10-09 Developing device

Country Status (1)

Country Link
JP (1) JPS5764761A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1986055A1 (en) * 2007-04-24 2008-10-29 AGC Flat Glass Europe SA Developer unit for an electrophotographic printing device for printing on glass or ceramic material

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4839175A (en) * 1971-09-17 1973-06-08
JPS557960U (en) * 1978-07-01 1980-01-19

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4839175A (en) * 1971-09-17 1973-06-08
JPS557960U (en) * 1978-07-01 1980-01-19

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1986055A1 (en) * 2007-04-24 2008-10-29 AGC Flat Glass Europe SA Developer unit for an electrophotographic printing device for printing on glass or ceramic material
WO2008128649A1 (en) * 2007-04-24 2008-10-30 Agc Flat Glass Europe Sa Developer unit for an electrophotographic printing device for printing on glass or ceramic material

Also Published As

Publication number Publication date
JPS6356988B2 (en) 1988-11-09

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