NL151524B - ELECTROSTATIC COPIER EQUIPPED WITH A CORONA DISCHARGE DEVICE WITH SHIELDED ELECTRODE. - Google Patents

ELECTROSTATIC COPIER EQUIPPED WITH A CORONA DISCHARGE DEVICE WITH SHIELDED ELECTRODE.

Info

Publication number: NL151524B
Authority: NL; Netherlands
Prior art keywords: discharge device; corona discharge; shielded electrode; electrostatic copier; copier equipped
Prior art date: 1972-09-26

Application number

NL737313066A

Other languages

Dutch (nl)

Other versions

NL7313066A (en

Original Assignee

Sperry Rand Corp

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.)

1972-09-26

Filing date

1973-09-21

Publication date

1976-11-15

1973-09-21 Application filed by Sperry Rand Corp filed Critical Sperry Rand Corp

1974-03-28 Publication of NL7313066A publication Critical patent/NL7313066A/xx

1976-11-15 Publication of NL151524B publication Critical patent/NL151524B/en

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)
Electrostatic Charge, Transfer And Separation In Electrography (AREA)

NL737313066A 1972-09-26 1973-09-21 ELECTROSTATIC COPIER EQUIPPED WITH A CORONA DISCHARGE DEVICE WITH SHIELDED ELECTRODE. NL151524B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US29228572A	1972-09-26	1972-09-26

Publications (2)

Publication Number	Publication Date
NL7313066A NL7313066A (en)	1974-03-28
NL151524B true NL151524B (en)	1976-11-15

Family

ID=23124022

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL737313066A NL151524B (en)	1972-09-26	1973-09-21	ELECTROSTATIC COPIER EQUIPPED WITH A CORONA DISCHARGE DEVICE WITH SHIELDED ELECTRODE.

Country Status (8)

Country	Link
US (1)	US3783283A (en)
JP (1)	JPS4973139A (en)
BR (1)	BR7307084D0 (en)
CA (1)	CA996992A (en)
FR (1)	FR2200651B1 (en)
GB (1)	GB1395467A (en)
IT (1)	IT993209B (en)
NL (1)	NL151524B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1569176A (en) *	1976-01-09	1980-06-11	Amcor Ltd	Ionization device
JPS52128138A (en) *	1976-04-20	1977-10-27	Canon Inc	Method for removing insulating liquid
US4110614A (en) *	1976-12-17	1978-08-29	Xerox Corporation	Corona device
US4910637A (en) *	1978-10-23	1990-03-20	Rinoud Hanna	Modifying the discharge breakdown
JPS5571575A (en) *	1978-11-24	1980-05-29	Matsushita Electric Ind Co Ltd	Image recorder
US4260235A (en) *	1979-03-26	1981-04-07	International Business Machines Corporation	Contamination prevention system
JPS5859468A (en) *	1982-07-12	1983-04-08	Sharp Corp	Corona charging device
US4523082A (en) *	1983-05-05	1985-06-11	Sturdevant Eugene J	Electrode shield device
US4762997A (en) *	1983-11-30	1988-08-09	Xerox Corporation	Fluid jet assisted ion projection charging method
CA1297835C (en) *	1985-09-05	1992-03-24	Toyoda Gosei Co., Ltd.	Corona discharge treating method and apparatus for resin moldings
US5587584A (en) *	1996-03-28	1996-12-24	Xerox Corporation	Apparatus for charging a film on the internal surface of a drum
JP3944889B2 (en) *	1997-05-13	2007-07-18	富士フイルム株式会社	Web charging equipment
JP2007524802A (en) *	2003-11-12	2007-08-30	インターナショナル・ビジネス・マシーンズ・コーポレーション	Ionization test for electrical verification

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3277298A (en) *	1964-10-05	1966-10-04	Formfoto Mfg Company	Corona discharge device
US3611414A (en) *	1969-09-03	1971-10-05	Eastman Kodak Co	Electrographic oscillograph
US3711710A (en) *	1969-11-07	1973-01-16	Australia Res Lab	Method of and means for controlling corona emission

1972
- 1972-09-26 US US00292285A patent/US3783283A/en not_active Expired - Lifetime
1973
- 1973-07-09 GB GB3252373A patent/GB1395467A/en not_active Expired
- 1973-08-30 CA CA179,992A patent/CA996992A/en not_active Expired
- 1973-09-11 IT IT28797/73A patent/IT993209B/en active
- 1973-09-12 BR BR7084/73A patent/BR7307084D0/en unknown
- 1973-09-18 FR FR7333381A patent/FR2200651B1/fr not_active Expired
- 1973-09-21 NL NL737313066A patent/NL151524B/en not_active IP Right Cessation
- 1973-09-26 JP JP48108887A patent/JPS4973139A/ja active Pending

Also Published As

Publication number	Publication date
DE2342471A1 (en)	1974-04-04
GB1395467A (en)	1975-05-29
CA996992A (en)	1976-09-14
FR2200651B1 (en)	1976-11-19
NL7313066A (en)	1974-03-28
IT993209B (en)	1975-09-30
JPS4973139A (en)	1974-07-15
DE2342471B2 (en)	1976-09-16
FR2200651A1 (en)	1974-04-19
BR7307084D0 (en)	1974-07-11
US3783283A (en)	1974-01-01

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Legal Events

Date	Code	Title	Description
1986-11-17	V1	Lapsed because of non-payment of the annual fee
1993-09-30	NL80	Abbreviated name of patent owner mentioned of already nullified patent	Owner name: SPERRY RAND