ATE686T1 - ELECTROSTATIC COPY MACHINE. - Google Patents

ELECTROSTATIC COPY MACHINE.

Info

Publication number: ATE686T1
Authority: AT; Austria
Prior art keywords: copy machine; electrostatic copy; electrostatic; machine; copy
Prior art date: 1979-03-26

Application number

AT80100091T

Other languages

German (de)

Inventor

James Bryan Stack

Original Assignee

International Business Machines Corporation

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.)

1979-03-26

Filing date

1980-01-09

Publication date

1982-02-15

1980-01-09 Application filed by International Business Machines Corporation filed Critical International Business Machines Corporation

1982-02-15 Application granted granted Critical

1982-02-15 Publication of ATE686T1 publication Critical patent/ATE686T1/en

Links

Classifications

- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/0005—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium
- 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
- G03G15/02—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices
- G03G15/0258—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices provided with means for the maintenance of the charging apparatus, e.g. cleaning devices, ozone removing devices G03G15/0225, G03G15/0291 takes precedence
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
- G03G2221/0005—Cleaning of residual toner

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Plasma & Fusion (AREA)
Electrostatic Charge, Transfer And Separation In Electrography (AREA)

AT80100091T 1979-03-26 1980-01-09 ELECTROSTATIC COPY MACHINE. ATE686T1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US06/024,286 US4260235A (en)	1979-03-26	1979-03-26	Contamination prevention system
EP80100091A EP0016300B1 (en)	1979-03-26	1980-01-09	Electrostatic copier

Publications (1)

Publication Number	Publication Date
ATE686T1 true ATE686T1 (en)	1982-02-15

Family

ID=21819817

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
AT80100092T ATE1121T1 (en)	1979-03-26	1980-01-09	ELECTROSTATIC DEVICE WITH TONER CLEANING CHAMBER.
AT80100091T ATE686T1 (en)	1979-03-26	1980-01-09	ELECTROSTATIC COPY MACHINE.

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
AT80100092T ATE1121T1 (en)	1979-03-26	1980-01-09	ELECTROSTATIC DEVICE WITH TONER CLEANING CHAMBER.

Country Status (8)

Country	Link
US (1)	US4260235A (en)
EP (2)	EP0016300B1 (en)
JP (2)	JPS55130558A (en)
AR (1)	AR227390A1 (en)
AT (2)	ATE1121T1 (en)
BR (1)	BR8001500A (en)
CA (1)	CA1148209A (en)
DE (2)	DE3060455D1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4351603A (en) *	1978-08-28	1982-09-28	Ricoh Company, Ltd.	Electronic copying apparatus
JPS5614248A (en) *	1979-07-16	1981-02-12	Canon Inc	Image forming apparatus
US4393389A (en) *	1981-01-26	1983-07-12	Wang Laboratories, Inc.	Magnetic toner transfer method and apparatus
US4697914A (en) *	1982-06-30	1987-10-06	Xerox Corporation	Toner containment method and apparatus
US4575216A (en) *	1983-11-09	1986-03-11	Ricoh Company, Ltd.	Electrophotographic copying apparatus including transfer charge corona and shield
US4721661A (en) *	1986-02-10	1988-01-26	E. I. Du Pont De Nemours And Company	Selectively removing unwanted magnetic toner from magnetic member to provide uniform high resolution image
US5028959A (en) *	1988-12-22	1991-07-02	Xerox Corporation	Vacuum collection system for dirt management
US4918488A (en) *	1989-06-26	1990-04-17	Eastman Kodak Company	Scavenging apparatus
US5063413A (en) *	1990-07-31	1991-11-05	Xerox Corporation	Removal of excess liquid from an image receptor
US5172171A (en) *	1990-12-03	1992-12-15	Beaudet Leo A	High speed apparatus for developing electrostatic images using single component nonconductive, nonmagnetic toner
US5280323A (en) *	1991-09-10	1994-01-18	Xerox Corporation	Development apparatus employing magnetic field shapers
US5379094A (en) *	1993-06-29	1995-01-03	Xerox Corporation	Vacuum assisted bead pick off apparatus employing a plural level surface-hybrid air knife
US5499085A (en) *	1995-06-06	1996-03-12	Moore Business Forms, Inc.	Trailing edge dust control
DE19525453A1 (en)	1995-07-13	1997-01-16	Eltex Elektrostatik Gmbh	Device for removing the gaseous laminar boundary layer
US5873015A (en) *	1997-02-18	1999-02-16	Moore U.S.A. Inc.	Like polarity biasing to control toner dusting
JP4378211B2 (en) *	2004-04-28	2009-12-02	キヤノン株式会社	Image forming apparatus

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3239863A (en) *	1963-08-19	1966-03-15	Thomas A Gardner	Pressure gradient web cleaning apparatus
US3339069A (en) *	1964-10-14	1967-08-29	Xerox Corp	Corona charging device with means to prevent toner dust contamination
US3382360A (en) *	1965-09-10	1968-05-07	Xerox Corp	Xerographic charging system having means for providing an air cushion between the charging device and the xerographic drum
JPS4521337Y1 (en) *	1967-04-06	1970-08-25
US3471695A (en) *	1967-05-22	1969-10-07	Xerox Corp	Corona charging apparatus with means to urge a flow of aeriform fluid across the corona wires
US3615813A (en) *	1969-05-19	1971-10-26	Ibm	Electrophotographic layer cleaning process and apparatus
US3659526A (en) *	1969-12-08	1972-05-02	Itt	Magnetic and vacuum cleaning device for printer
BE758141A (en) *	1969-12-29	1971-04-01	Ibm	DEVICE FOR CLEANING SURFACES AND IN PARTICULAR XEROGRAPHIC CLICHES
BE788364A (en) *	1971-10-15	1973-01-02	Uarco Inc	STATIC ELECTRICITY ELIMINATOR
US3736424A (en) *	1971-12-03	1973-05-29	Ibm	Corona discharge device
US4019055A (en) *	1972-04-19	1977-04-19	Xerox Corporation	Corona cleaning assembly
US3783283A (en) *	1972-09-26	1974-01-01	Sperry Rand Corp	Corona charging device with semiconductive shield
US3936184A (en) *	1973-05-25	1976-02-03	Canon Kabushiki Kaisha	Electrophotographic copying machine
GB1454409A (en) *	1973-12-21	1976-11-03	Xerox Corp	Corona generating devices
US4165171A (en) *	1974-04-08	1979-08-21	Oce-Van Der Grinten N.V.	Electrographic apparatus and process
JPS5738900B2 (en) *	1974-09-20	1982-08-18
US4026701A (en) *	1975-02-24	1977-05-31	Xerox Corporation	Gas impingement and suction cleaning apparatus
US3983393A (en) *	1975-06-11	1976-09-28	Xerox Corporation	Corona device with reduced ozone emission
US4014065A (en) *	1975-08-27	1977-03-29	Xerox Corporation	Magnetic developer removal system
JPS5334492A (en) *	1976-09-11	1978-03-31	Omron Tateisi Electronics Co	Control system for display panel
US4113376A (en) *	1977-05-25	1978-09-12	Xerox Corporation	Cleaning apparatus for reproducing machine

1979
- 1979-03-26 US US06/024,286 patent/US4260235A/en not_active Expired - Lifetime
1980
- 1980-01-09 AT AT80100092T patent/ATE1121T1/en not_active IP Right Cessation
- 1980-01-09 AT AT80100091T patent/ATE686T1/en active
- 1980-01-09 EP EP80100091A patent/EP0016300B1/en not_active Expired
- 1980-01-09 EP EP80100092A patent/EP0016301B1/en not_active Expired
- 1980-01-09 DE DE8080100092T patent/DE3060455D1/en not_active Expired
- 1980-01-09 DE DE8080100091T patent/DE3060182D1/en not_active Expired
- 1980-01-31 CA CA000344867A patent/CA1148209A/en not_active Expired
- 1980-03-13 BR BR8001500A patent/BR8001500A/en unknown
- 1980-03-20 AR AR280383A patent/AR227390A1/en active
- 1980-03-26 JP JP3768180A patent/JPS55130558A/en active Granted
1986
- 1986-06-12 JP JP61135124A patent/JPS61286862A/en active Granted

Also Published As

Publication number	Publication date
JPS6151791B2 (en)	1986-11-10
DE3060182D1 (en)	1982-03-18
JPH02700B2 (en)	1990-01-09
BR8001500A (en)	1980-11-11
EP0016300B1 (en)	1982-02-10
DE3060455D1 (en)	1982-07-15
AR227390A1 (en)	1982-10-29
EP0016301A1 (en)	1980-10-01
JPS55130558A (en)	1980-10-09
US4260235A (en)	1981-04-07
EP0016300A1 (en)	1980-10-01
EP0016301B1 (en)	1982-05-26
CA1148209A (en)	1983-06-14
ATE1121T1 (en)	1982-06-15
JPS61286862A (en)	1986-12-17

Publication	Publication Date	Title
NL7804190A (en)	1978-10-23	ELECTROSTATIC COPYING.
FI870555A0 (en)	1987-02-11	NYA -LACTOR MACHINE INHIBITORFOERENINGAR.
NL7811180A (en)	1979-04-27	ELECTROSTATIC COPIER.
SE436076B (en)	1984-11-05	COPYING MACHINE
NL190673C (en)	1994-06-16	Electrophotographic copying machine.
DK540479A (en)	1980-08-13	ELECTROPOTOGRAPHIC COPIER
ATE686T1 (en)	1982-02-15	ELECTROSTATIC COPY MACHINE.
DK129977A (en)	1977-09-26	COPYING MACHINE
IT7830869A0 (en)	1978-12-15	IMPROVED PHOTOCOPIER MACHINE.
BR7905506A (en)	1980-05-20	COPYING MACHINE
IT7928005A0 (en)	1979-12-07	ELECTROSTATIC COPIER.
NL7704161A (en)	1977-10-18	XEROGRAPHIC MACHINE.
SE7704048L (en)	1977-10-16	COPYING MACHINE
NL7903815A (en)	1979-11-19	COPY MACHINE.
IT1093063B (en)	1985-07-19	ELECTROPHOTOGRAPHIC COPYING MACHINE
DK67277A (en)	1977-08-19	COPYING MACHINE
DK107880A (en)	1980-09-15	ELECTROSTATIC COPIER
IT8022680A0 (en)	1980-06-10	ELECTROPHOTOGRAPHIC TONER.
FR2339192A1 (en)	1977-08-19	ELECTROPHOTOGRAPHIC COPYING MACHINE
BR8007295A (en)	1981-05-19	PRINTER MACHINE
AT378496B (en)	1985-08-12	COPYING MACHINE
DK293081A (en)	1982-01-11	COPY MACHINE
DK16577A (en)	1977-07-20	COPYING MACHINE
IT8025315A0 (en)	1980-10-14	ELECTROSTATIC CLUTCH.
IT8021472A0 (en)	1980-04-17	MICROBALISTIC PRINTING MACHINE.