NL7409632A - - Google Patents

Info

Publication number: NL7409632A
Authority: NL; Netherlands

Application number

NL7409632A

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.)

1973-07-18

Filing date

1974-07-16

Publication date

1974-09-25

1974-07-16 Application filed filed Critical

1974-09-25 Publication of NL7409632A publication Critical patent/NL7409632A/xx

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
- G03G15/02—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

Landscapes

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

NL7409632A 1973-07-18 1974-07-16 NL7409632A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US00380302A US3842273A (en)	1973-07-18	1973-07-18	Corona generator cleaning apparatus

Publications (1)

Publication Number	Publication Date
NL7409632A true NL7409632A (en)	1974-09-25

Family

ID=23500659

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7409632A NL7409632A (en)	1973-07-18	1974-07-16

Country Status (12)

Country	Link
US (1)	US3842273A (en)
AU (1)	AU7117174A (en)
BE (1)	BE817485A (en)
BR (1)	BR7405813D0 (en)
CA (1)	CA1028387A (en)
DE (1)	DE2424835A1 (en)
ES (1)	ES428358A1 (en)
FR (1)	FR2238175B1 (en)
GB (1)	GB1458088A (en)
IT (1)	IT1017231B (en)
NL (1)	NL7409632A (en)
SE (1)	SE7406925L (en)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3978379A (en) *	1974-11-20	1976-08-31	Xerox Corporation	Corona generating device with an improved cleaning mechanism
US3965400A (en) *	1975-02-24	1976-06-22	Xerox Corporation	Corona generating device with improved built-in cleaning mechanism
US3958877A (en) *	1975-04-10	1976-05-25	Xerox Corporation	Half-tone screen with cleaning means for an electrophotographic printing machine
US3961848A (en) *	1975-04-11	1976-06-08	Xerox Corporation	Electrophotographic printing machine with halftone screen cleaning
US4038546A (en) *	1976-05-03	1977-07-26	Xerox Corporation	Cleaning apparatus for a corona generating device
DE2706599C2 (en) *	1977-02-16	1982-12-23	Siemens AG, 1000 Berlin und 8000 München	Cleaning device for an intermediate carrier in a printer or copier that works according to the electrostatic principle
DE3116421C2 (en) *	1981-04-24	1983-03-31	Siemens AG, 1000 Berlin und 8000 München	Arrangement for controlling the cleaning devices in a non-mechanical printer or copier
JPS58135752U (en) *	1982-03-05	1983-09-12	ティーディーケイ株式会社	Charging device for electrostatic copying machines
US4566777A (en) *	1982-08-23	1986-01-28	Canon Kabushiki Kaisha	Process kit for image forming apparatus
US4575329A (en) *	1984-01-09	1986-03-11	Andreas Ahlbrandt	Electrode element for corona treater
JPS60249169A (en) *	1984-05-24	1985-12-09	Canon Inc	Cleaning device for corona discharger
US4746796A (en) *	1985-11-25	1988-05-24	Siemens Aktiengesellschaft	Corotron wire cassette for electrophotographic printer or copier devices
DE3665368D1 (en) *	1985-12-03	1989-10-05	Siemens Ag	Driving device for sliding elements in air-tight areas of non-mechanical printing or copying machines
JPS62186162U (en) *	1986-05-16	1987-11-26
GB2231842B (en) *	1986-05-16	1991-05-01	Sharp Kk	Electrographic image recording apparatus
US4908513A (en) *	1987-09-25	1990-03-13	Konica Corporation	Charging apparatus
US4885466A (en) *	1987-09-25	1989-12-05	Ricoh Company, Ltd.	Corona wire cleaning device utilizing a position detection system
US5012093A (en) *	1988-08-29	1991-04-30	Minolta Camera Co., Ltd.	Cleaning device for wire electrode of corona discharger
JPH07109528B2 (en) *	1988-10-21	1995-11-22	三田工業株式会社	Discharge wire cleaning device for corona discharger
US5170314A (en) *	1989-02-03	1992-12-08	Konica Corporation	Charging apparatus
US5146269A (en) *	1989-06-23	1992-09-08	Minolta Camera Kabushiki Kaisha	Image forming apparatus having self-diagnostic function
US5223896A (en) *	1989-06-23	1993-06-29	Minolta Camera Kabushiki Kaisha	Image forming apparatus having self-diagnostic function relating to the potential of the photoreceptor
JP2769251B2 (en) *	1991-05-24	1998-06-25	キヤノン株式会社	Image forming device
US5392099A (en) *	1992-09-25	1995-02-21	Mita Industrial Co., Ltd.	Image forming apparatus having cleaning member for cleaning charging wire
US5436713A (en) *	1993-08-20	1995-07-25	Xerox Corporation	Apparatus for removing residual developer material from a surface of a printing machine
US5485251A (en) *	1993-09-06	1996-01-16	Mita Industrial Co., Ltd.	Cleaning device for an electrostatic charger
KR0134699B1 (en) *	1994-12-27	1998-04-30	김광호	Charger cleaner in apparatus for electro-graphic device
US5594532A (en) *	1995-03-15	1997-01-14	Dataproducts Corporation	Cartridge, cartridge cleaning apparatus and method for cleaning a corona wire
JPH09244357A (en) *	1996-03-08	1997-09-19	Konica Corp	Corona discharging device
US6580885B2 (en) *	2001-02-28	2003-06-17	Heidelberger Druckmaschinen Ag	Automatic mechanism for cleaning corona wires
US7043176B1 (en)	2002-09-26	2006-05-09	Eastman Kodak Company	Apparatus and method for damping a corona wire in an electrographic printer
US7003243B2 (en) *	2004-03-17	2006-02-21	Kabushiki Kaisha Toshiba	Charger and image forming apparatus
US20070151455A1 (en) *	2005-07-06	2007-07-05	Gates Peter J	Cleaning device
US7412186B2 (en) *	2005-09-16	2008-08-12	Xerox Corporation	Cleaning system for a charging device in a xerographic printer
JP5473103B2 (en) *	2007-04-20	2014-04-16	京セラドキュメントソリューションズ株式会社	Charging device and image forming apparatus having the same
US8630561B2 (en) *	2010-05-07	2014-01-14	Kabushiki Kaisha Toshiba	Image forming apparatus, charging apparatus and cleaning method of charging apparatus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2614901A (en) *	1949-08-04	1952-10-21	Carlyle W Jacob	Recording head for facsimile reproduction and the like
US2725304A (en) *	1951-08-31	1955-11-29	Haloid Co	Process for developing an electrostatic latent image
US2811135A (en) *	1954-12-29	1957-10-29	Haloid Co	Powder charging device
US3339069A (en) *	1964-10-14	1967-08-29	Xerox Corp	Corona charging device with means to prevent toner dust contamination
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
US3496352A (en) *	1967-06-05	1970-02-17	Xerox Corp	Self-cleaning corona generating apparatus
US3499143A (en) *	1968-05-21	1970-03-03	Pitney Bowes Inc	Electrostatic charger with resuppliable corona wire

1973
- 1973-07-18 US US00380302A patent/US3842273A/en not_active Expired - Lifetime
1974
- 1974-04-25 CA CA198,603A patent/CA1028387A/en not_active Expired
- 1974-05-22 DE DE19742424835 patent/DE2424835A1/en active Pending
- 1974-05-24 SE SE7406925A patent/SE7406925L/ not_active Application Discontinuation
- 1974-07-03 FR FR7423102A patent/FR2238175B1/fr not_active Expired
- 1974-07-10 BE BE146417A patent/BE817485A/en unknown
- 1974-07-12 AU AU71171/74A patent/AU7117174A/en not_active Expired
- 1974-07-15 BR BR5813/74A patent/BR7405813D0/en unknown
- 1974-07-16 NL NL7409632A patent/NL7409632A/xx not_active Application Discontinuation
- 1974-07-17 ES ES428358A patent/ES428358A1/en not_active Expired
- 1974-07-17 IT IT7425274A patent/IT1017231B/en active
- 1974-07-18 GB GB3193274A patent/GB1458088A/en not_active Expired

Also Published As

Publication number	Publication date
CA1028387A (en)	1978-03-21
BR7405813D0 (en)	1975-05-20
AU7117174A (en)	1976-01-15
ES428358A1 (en)	1976-09-16
US3842273A (en)	1974-10-15
BE817485A (en)	1974-11-04
GB1458088A (en)	1976-12-08
IT1017231B (en)	1977-07-20
DE2424835A1 (en)	1975-01-30
FR2238175A1 (en)	1975-02-14
SE7406925L (en)	1975-01-20
FR2238175B1 (en)	1977-10-07

Legal Events

Date	Code	Title	Description
1981-09-01	BV	The patent application has lapsed

Publication	Publication Date	Title
AU474838B2 (en)	1976-08-05
AU476714B2 (en)	1976-09-30
AR201229Q (en)	1975-02-21
BR7403057A (en)	1975-12-16
AU476696B2 (en)	1976-09-30
AR199451A1 (en)	1974-08-30
AU477823B2 (en)	1975-06-19
AR195948A1 (en)	1973-11-15
AR195311A1 (en)	1973-09-28
AR196382A1 (en)	1973-12-18
AR200256A1 (en)	1974-10-31
AR200885A1 (en)	1974-12-27
AR193950A1 (en)	1973-05-31
AU477824B2 (en)	1975-07-17
AR201432A1 (en)	1975-03-14
AR196123Q (en)	1973-11-30
AR196212Q (en)	1973-12-10
CH562444A5 (en)	1975-05-30
AU480497A (en)	1975-01-30
CH565047A5 (en)	1975-08-15
CH565003A5 (en)	1975-08-15
CH564800A (en)	1975-07-31
CH564174A5 (en)	1975-07-15
CH564108A5 (en)	1975-07-15
CH566549A5 (en)	1975-09-15