FR2002263A1 - - Google Patents

Info

Publication number: FR2002263A1
Authority: FR; France
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

FR6904252A

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.)

RCA Corp

Original Assignee

RCA Corp

Radio Corporation of America

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.)

1968-02-20

Filing date

1969-02-20

Publication date

1969-10-17

1969-02-20 Application filed by RCA Corp, Radio Corporation of America filed Critical RCA Corp

1969-10-17 Publication of FR2002263A1 publication Critical patent/FR2002263A1/fr

Status Withdrawn legal-status Critical Current

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
- G03G15/02—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices
- G03G15/0291—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices corona discharge devices, e.g. wires, pointed electrodes, means for cleaning the corona discharge device

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Plasma & Fusion (AREA)
General Physics & Mathematics (AREA)
Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
Electrophotography Using Other Than Carlson'S Method (AREA)
Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)

FR6904252A 1968-02-20 1969-02-20 Withdrawn FR2002263A1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US70683568A	1968-02-20	1968-02-20

Publications (1)

Publication Number	Publication Date
FR2002263A1 true FR2002263A1 (fr)	1969-10-17

Family

ID=24839258

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR6904252A Withdrawn FR2002263A1 (fr)	1968-02-20	1969-02-20

Country Status (10)

Country	Link
US (1)	US3566110A (fr)
JP (1)	JPS5140466B1 (fr)
AT (1)	AT300570B (fr)
BE (1)	BE728596A (fr)
CH (1)	CH506103A (fr)
DE (1)	DE1908588A1 (fr)
FR (1)	FR2002263A1 (fr)
GB (1)	GB1214962A (fr)
NL (1)	NL6902594A (fr)
SE (1)	SE345026B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3811048A (en) *	1972-09-12	1974-05-14	Xerox Corp	Electrophotographic charging apparatus
US3936184A (en) *	1973-05-25	1976-02-03	Canon Kabushiki Kaisha	Electrophotographic copying machine
US3880514A (en) *	1973-09-14	1975-04-29	Coulter Information Systems	Ion producing source for electrostatic recording apparatus
US4762997A (en) *	1983-11-30	1988-08-09	Xerox Corporation	Fluid jet assisted ion projection charging method
US5118942A (en) *	1990-02-05	1992-06-02	Hamade Thomas A	Electrostatic charging apparatus and method
US5077468A (en) *	1990-02-05	1991-12-31	Hamade Thomas A	Electrostatic charging apparatus and method
US5012094A (en) *	1990-02-05	1991-04-30	Hamade Thomas A	Electrostatic charging apparatus and method
US6475572B2 (en)	2000-04-06	2002-11-05	3M Innovative Properties Company	Electrostatically assisted coating method with focused web-borne charges
US6368675B1 (en)	2000-04-06	2002-04-09	3M Innovative Properties Company	Electrostatically assisted coating method and apparatus with focused electrode field
US7585352B2 (en) *	2002-08-21	2009-09-08	Dunn John P	Grid electrostatic precipitator/filter for diesel engine exhaust removal
US20090071328A1 (en) *	2002-08-21	2009-03-19	Dunn John P	Grid type electrostatic separator/collector and method of using same
US6773489B2 (en) *	2002-08-21	2004-08-10	John P. Dunn	Grid type electrostatic separator/collector and method of using same
DE102007046610B4 (de) *	2007-09-28	2009-06-10	OCé PRINTING SYSTEMS GMBH	Vorrichtung zur Einstellung des elektrischen Potentials bei einem bewegten bandförmigen Träger aus halbleiterfähigem Material für Farbpartikel bei einem elektrografischen Druck- oder Kopiergerät

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2736770A (en) *	1952-06-25	1956-02-28	Gen Dynamics Corp	Printer
BE545664A (fr) *	1955-03-03
US2890922A (en) *	1956-03-29	1959-06-16	Standard Register Co	Apparatus for reproducing electrical information
US3066298A (en) *	1958-06-02	1962-11-27	Gen Dynamics Corp	Electrostatic recording
US3173049A (en) *	1961-08-14	1965-03-09	Burroughs Corp	Printing head in cathode ray tube face
DE1272720B (de) *	1964-11-05	1968-07-11	Reinhold Epping Dipl Phys	Verfahren und Vorrichtung zum Aufladen von photoleitfaehigen Schichten mit Hilfe einer Koronaentladung
US3370212A (en) *	1965-08-19	1968-02-20	Eastman Kodak Co	Corona charging apparatus
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
US3409768A (en) *	1967-04-03	1968-11-05	Eastman Kodak Co	Light lock for air ionizer to shield photosensitive material

1968
- 1968-02-20 US US706835A patent/US3566110A/en not_active Expired - Lifetime
- 1968-12-30 SE SE17996/68A patent/SE345026B/xx unknown
1969
- 1969-02-05 GB GB6099/69A patent/GB1214962A/en not_active Expired
- 1969-02-18 BE BE728596D patent/BE728596A/xx unknown
- 1969-02-19 JP JP44012502A patent/JPS5140466B1/ja active Pending
- 1969-02-19 NL NL6902594A patent/NL6902594A/xx unknown
- 1969-02-20 AT AT173569A patent/AT300570B/de not_active IP Right Cessation
- 1969-02-20 FR FR6904252A patent/FR2002263A1/fr not_active Withdrawn
- 1969-02-20 DE DE19691908588 patent/DE1908588A1/de active Pending
- 1969-02-20 CH CH261769A patent/CH506103A/de not_active IP Right Cessation

Also Published As

Publication number	Publication date
GB1214962A (en)	1970-12-09
JPS5140466B1 (fr)	1976-11-04
NL6902594A (fr)	1969-08-22
AT300570B (de)	1972-07-25
CH506103A (de)	1971-04-15
US3566110A (en)	1971-02-23
BE728596A (fr)	1969-08-01
SE345026B (fr)	1972-05-08
DE1908588A1 (de)	1970-01-29

Publication	Publication Date	Title
AU1946070A (fr)	1972-05-09
AU5506869A (fr)	1970-11-26
AU2374870A (fr)	1972-06-29
AU5184069A (fr)	1970-07-17
JPS5140466B1 (fr)	1976-11-04
AU6168869A (fr)	1971-04-08
AU6171569A (fr)	1971-04-08
AU4811568A (fr)	1974-08-01
AR203075Q (fr)	1975-08-14
BE709479A (fr)	1968-07-17
BE709320A (fr)	1968-05-16
BE708888A (fr)	1968-07-03
BE727532A (fr)	1969-07-01
BE727291A (fr)	1969-07-23
BE727228A (fr)	1969-07-22
BE727051A (fr)	1969-07-17
BE727040A (fr)	1969-07-01
BE722831A (fr)	1969-04-24
BE722735A (fr)	1969-04-01
BE721657A (fr)	1969-03-03
BE716838A (fr)	1968-12-02
BE709496A (fr)	1968-07-17
BE709484A (fr)	1968-05-30
BE708951A (fr)	1968-05-16
BE709446A (fr)	1968-05-30

Legal Events

Date	Code	Title	Description
1978-04-14	ST	Notification of lapse