AT326481B - CASCADE DEVELOPER FOR AN ELECTROSTATIC COPY MACHINE - Google Patents

CASCADE DEVELOPER FOR AN ELECTROSTATIC COPY MACHINE

Info

Publication number: AT326481B
Authority: AT; Austria
Prior art keywords: copy machine; electrostatic copy; cascade developer; cascade; developer
Prior art date: 1971-11-24

Application number

AT751072A

Other languages

German (de)

Other versions

ATA751072A (en

Original Assignee

Agfa Gevaert Ag

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.)

1971-11-24

Filing date

1972-08-31

Publication date

1975-12-10

1972-08-31 Application filed by Agfa Gevaert Ag filed Critical Agfa Gevaert Ag

1975-02-15 Publication of ATA751072A publication Critical patent/ATA751072A/en

1975-12-10 Application granted granted Critical

1975-12-10 Publication of AT326481B publication Critical patent/AT326481B/en

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
- G03G15/0801—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer for cascading

Landscapes

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

AT751072A 1971-11-24 1972-08-31 CASCADE DEVELOPER FOR AN ELECTROSTATIC COPY MACHINE AT326481B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2158334A DE2158334B2 (en)	1971-11-24	1971-11-24	Cascade developing device for an electrostatic copier

Publications (2)

Publication Number	Publication Date
ATA751072A ATA751072A (en)	1975-02-15
AT326481B true AT326481B (en)	1975-12-10

Family

ID=5826033

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT751072A AT326481B (en)	1971-11-24	1972-08-31	CASCADE DEVELOPER FOR AN ELECTROSTATIC COPY MACHINE

Country Status (11)

Country	Link
US (1)	US3863602A (en)
JP (1)	JPS5438899B2 (en)
AT (1)	AT326481B (en)
BE (1)	BE791113A (en)
CH (1)	CH543754A (en)
DE (1)	DE2158334B2 (en)
FR (1)	FR2162913A5 (en)
GB (1)	GB1417006A (en)
HK (1)	HK54376A (en)
IT (1)	IT973665B (en)
NL (1)	NL7215395A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2361062C3 (en) *	1973-12-07	1980-06-26	Philips Patentverwaltung Gmbh, 2000 Hamburg	Electrostatic latent image development chamber
GB1583472A (en) *	1976-07-16	1981-01-28	Ricoh Kk	Electrophotographic apparatus
DE2715904C3 (en) *	1977-04-09	1981-05-27	Agfa-Gevaert Ag, 5090 Leverkusen	Cascade developing device for an electrostatic copier
US4288518A (en) *	1978-12-13	1981-09-08	Minolta Camera Kabushiki Kaisha	Electrographic magnetic developing method
FR2545951B1 (en) *	1983-05-11	1986-11-21	Regma	METHOD FOR DEVELOPING A LATENT IMAGE FORMED ON A MAGNETIC SURFACE, DEVICE FOR IMPLEMENTING THE METHOD AND PRINTING APPARATUS COMPRISING SAID DEVICE
JP2517188B2 (en) *	1991-04-16	1996-07-24	松下電器産業株式会社	Electrophotographic method and apparatus
JP2517207B2 (en) *	1993-09-07	1996-07-24	松下電器産業株式会社	Electrophotographic equipment
JP2517203B2 (en) *	1993-09-07	1996-07-24	松下電器産業株式会社	Electrophotographic equipment
JP2517205B2 (en) *	1993-09-07	1996-07-24	松下電器産業株式会社	Electrophotographic equipment
JP2517204B2 (en) *	1993-09-07	1996-07-24	松下電器産業株式会社	Electrophotographic equipment
JP2517206B2 (en) *	1993-09-07	1996-07-24	松下電器産業株式会社	Electrophotographic equipment
JP2517202B2 (en) *	1993-09-07	1996-07-24	松下電器産業株式会社	Electrophotography method

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3303817A (en) *	1963-12-23	1967-02-14	Xerox Corp	Xerographic developing apparatus
GB1133462A (en) *	1964-12-28	1968-11-13	Rank Xerox Ltd	Electrostatic image development
US3357399A (en) *	1966-07-21	1967-12-12	Xerox Corp	Combined fluidized bed and inverted cascade development apparatus
US3527387A (en) *	1968-05-24	1970-09-08	Xerox Corp	Developer replenishing programming system
US3620191A (en) *	1969-07-03	1971-11-16	Xerox Corp	Biased input chute
US3663291A (en) *	1969-10-14	1972-05-16	Xerox Corp	Cascade development
US3641981A (en) *	1969-12-24	1972-02-15	Xerox Corp	Apparatus for controlling developer charge level
US3682538A (en) *	1970-03-19	1972-08-08	Xerox Corp	Xerographic pick-off plate
US3674532A (en) *	1970-07-23	1972-07-04	Eastman Kodak Co	Control for bias of magnetic brush and method

0
- BE BE791113D patent/BE791113A/en unknown
1971
- 1971-11-24 DE DE2158334A patent/DE2158334B2/en not_active Withdrawn
1972
- 1972-08-31 AT AT751072A patent/AT326481B/en not_active IP Right Cessation
- 1972-11-13 FR FR7240168A patent/FR2162913A5/fr not_active Expired
- 1972-11-14 NL NL7215395A patent/NL7215395A/xx not_active Application Discontinuation
- 1972-11-15 CH CH1658472A patent/CH543754A/en not_active IP Right Cessation
- 1972-11-21 US US308332A patent/US3863602A/en not_active Expired - Lifetime
- 1972-11-22 IT IT54185/72A patent/IT973665B/en active
- 1972-11-24 JP JP11728072A patent/JPS5438899B2/ja not_active Expired
- 1972-11-24 GB GB5438172A patent/GB1417006A/en not_active Expired
1976
- 1976-09-02 HK HK543/76*UA patent/HK54376A/en unknown

Also Published As

Publication number	Publication date
FR2162913A5 (en)	1973-07-20
CH543754A (en)	1973-10-31
US3863602A (en)	1975-02-04
BE791113A (en)	1973-05-09
DE2158334B2 (en)	1980-04-24
GB1417006A (en)	1975-12-10
JPS4868237A (en)	1973-09-18
IT973665B (en)	1974-06-10
JPS5438899B2 (en)	1979-11-24
ATA751072A (en)	1975-02-15
NL7215395A (en)	1973-04-25
HK54376A (en)	1976-09-10
DE2158334A1 (en)	1973-05-30

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Legal Events

Date	Code	Title	Description
1980-11-15	ELJ	Ceased due to non-payment of the annual fee