JPS5174635A - - Google Patents

Info

Publication number
JPS5174635A
JPS5174635A JP50003293A JP329375A JPS5174635A JP S5174635 A JPS5174635 A JP S5174635A JP 50003293 A JP50003293 A JP 50003293A JP 329375 A JP329375 A JP 329375A JP S5174635 A JPS5174635 A JP S5174635A
Authority
JP
Japan
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
JP50003293A
Other versions
JPS5810746B2 (ja
Inventor
Seiichi Myagawa
Toyoo Okamoto
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 JP753293A priority Critical patent/JPS5810746B2/ja
Priority to US05/640,846 priority patent/US4006709A/en
Priority to DE2558453A priority patent/DE2558453C3/de
Publication of JPS5174635A publication Critical patent/JPS5174635A/ja
Publication of JPS5810746B2 publication Critical patent/JPS5810746B2/ja
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
    • G03G15/065—Arrangements for controlling the potential of the developing electrode

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Wet Developing In Electrophotography (AREA)
  • Developing For Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
JP753293A 1974-12-24 1974-12-24 デンシシヤシンゲンゾウソウチ Expired JPS5810746B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP753293A JPS5810746B2 (ja) 1974-12-24 1974-12-24 デンシシヤシンゲンゾウソウチ
US05/640,846 US4006709A (en) 1974-12-24 1975-12-15 Developing unit for electrophotography
DE2558453A DE2558453C3 (de) 1974-12-24 1975-12-23 Vorrichtung zur Entwicklung eines elektrostatischen Ladungsbildes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP753293A JPS5810746B2 (ja) 1974-12-24 1974-12-24 デンシシヤシンゲンゾウソウチ

Publications (2)

Publication Number Publication Date
JPS5174635A true JPS5174635A (ja) 1976-06-28
JPS5810746B2 JPS5810746B2 (ja) 1983-02-26

Family

ID=11553328

Family Applications (1)

Application Number Title Priority Date Filing Date
JP753293A Expired JPS5810746B2 (ja) 1974-12-24 1974-12-24 デンシシヤシンゲンゾウソウチ

Country Status (3)

Country Link
US (1) US4006709A (ja)
JP (1) JPS5810746B2 (ja)
DE (1) DE2558453C3 (ja)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5833551B2 (ja) * 1975-10-01 1983-07-20 株式会社リコー デンシシヤシンフクシヤキニオケル オ−トバイアスゲンゾウホウホウ
JPS52102043A (en) * 1976-02-23 1977-08-26 Olympus Optical Co Ltd Electrostatic image developing
US4278343A (en) * 1976-04-22 1981-07-14 Ricoh Co., Ltd. Inversion developing method for electrophotography and relevant apparatuses
DE2655158C2 (de) * 1976-12-06 1986-04-03 Hoechst Ag, 6230 Frankfurt Verfahren und Vorrichtung zum Entwickeln eines elektrostatischen latenten Ladungsbildes
JPS5437761A (en) * 1977-08-30 1979-03-20 Ricoh Co Ltd Developing device in copying apparatus
JPS5484738A (en) * 1977-12-19 1979-07-05 Ricoh Co Ltd Developing device for variable magnification copier
US4244321A (en) * 1978-02-14 1981-01-13 James River Graphics, Inc. Electrographic development electrode
JPS552270A (en) * 1978-06-21 1980-01-09 Ricoh Co Ltd Bias device of copying machine
US4600294A (en) * 1983-04-01 1986-07-15 Canon Kabushiki Kaisha Image forming apparatus with detector and control
US4784080A (en) * 1985-08-06 1988-11-15 Precision Image Corporation Multi-segment toning shoe for latent image development
EP0240042A1 (en) * 1986-02-25 1987-10-07 Coulter Stork Patents B.V. Method and device for the development of a latent electrostatic image
JPS62150401U (ja) * 1986-03-16 1987-09-24
US5163075A (en) * 1991-08-08 1992-11-10 Eastman Kodak Company Contrast enhancement of electrographic imaging

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3013203A (en) * 1958-07-01 1961-12-12 Xerox Corp Xerographic electrometer apparatus
US3857549A (en) * 1968-02-23 1974-12-31 Xerox Corp Photoelectrophoretic imaging apparatus
US3784397A (en) * 1970-02-04 1974-01-08 Xerox Corp Imaging system
US3831556A (en) * 1970-03-16 1974-08-27 Fuji Photo Film Co Ltd Liquid developing apparatus of electrostatic latent image
US3654893A (en) * 1970-05-01 1972-04-11 Eastman Kodak Co Automatic bias control for electrostatic development
US3719169A (en) * 1971-05-07 1973-03-06 Xerox Corp Plural electrode development apparatus

Also Published As

Publication number Publication date
US4006709A (en) 1977-02-08
DE2558453A1 (de) 1976-07-01
DE2558453C3 (de) 1981-04-09
DE2558453B2 (de) 1980-06-26
JPS5810746B2 (ja) 1983-02-26

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