GB2157982B - A developing device - Google Patents

A developing device

Info

Publication number
GB2157982B
GB2157982B GB08513165A GB8513165A GB2157982B GB 2157982 B GB2157982 B GB 2157982B GB 08513165 A GB08513165 A GB 08513165A GB 8513165 A GB8513165 A GB 8513165A GB 2157982 B GB2157982 B GB 2157982B
Authority
GB
United Kingdom
Prior art keywords
developing device
developing
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.)
Expired
Application number
GB08513165A
Other versions
GB2157982A (en
GB8513165D0 (en
Inventor
Kohi Sakamoto
Toshio Kaneko
Fuchio Kanno
Wataru Yasuda
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
Priority claimed from JP1992582U external-priority patent/JPS58123447U/en
Priority claimed from JP57094051A external-priority patent/JPS58211769A/en
Priority claimed from JP9477882A external-priority patent/JPS58211771A/en
Priority claimed from JP10196582A external-priority patent/JPS58219577A/en
Priority claimed from JP9367882U external-priority patent/JPS591067U/en
Priority claimed from GB08304316A external-priority patent/GB2114919B/en
Application filed by Ricoh Co Ltd filed Critical Ricoh Co Ltd
Publication of GB8513165D0 publication Critical patent/GB8513165D0/en
Publication of GB2157982A publication Critical patent/GB2157982A/en
Application granted granted Critical
Publication of GB2157982B publication Critical patent/GB2157982B/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)
GB08513165A 1982-02-17 1985-05-24 A developing device Expired GB2157982B (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP1992582U JPS58123447U (en) 1982-02-17 1982-02-17 developing device
JP57094051A JPS58211769A (en) 1982-06-03 1982-06-03 Developing device
JP9477882A JPS58211771A (en) 1982-06-04 1982-06-04 Developing device
JP10196582A JPS58219577A (en) 1982-06-16 1982-06-16 Developing device
JP9367882U JPS591067U (en) 1982-06-24 1982-06-24 developing device
GB08304316A GB2114919B (en) 1982-02-17 1983-02-16 A developing device

Publications (3)

Publication Number Publication Date
GB8513165D0 GB8513165D0 (en) 1985-06-26
GB2157982A GB2157982A (en) 1985-11-06
GB2157982B true GB2157982B (en) 1986-07-02

Family

ID=27546838

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08513165A Expired GB2157982B (en) 1982-02-17 1985-05-24 A developing device

Country Status (1)

Country Link
GB (1) GB2157982B (en)

Also Published As

Publication number Publication date
GB2157982A (en) 1985-11-06
GB8513165D0 (en) 1985-06-26

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19990216