NL7507471A - Vooroverdracht corotronschakelaar. - Google Patents

Vooroverdracht corotronschakelaar.

Info

Publication number: NL7507471A
Authority: NL; Netherlands
Prior art keywords: switch; transfer corotron; corotron; transfer; corotron switch
Prior art date: 1974-07-25

Application number

NL7507471A

Other languages

English (en)

Dutch (nl)

Original Assignee

Xerox 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.)

1974-07-25

Filing date

1975-06-23

Publication date

1975-09-30

1975-06-23 Application filed by Xerox Corp filed Critical Xerox Corp

1975-09-30 Publication of NL7507471A publication Critical patent/NL7507471A/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
- G03G15/14—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base
- G03G15/16—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer
- G03G15/169—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer with means for preconditioning the toner image before the transfer

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Electrostatic Charge, Transfer And Separation In Electrography (AREA)
Control Or Security For Electrophotography (AREA)

NL7507471A 1974-07-25 1975-06-23 Vooroverdracht corotronschakelaar. NL7507471A (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/491,895 US4039257A (en)	1974-07-25	1974-07-25	Pretransfer corotron switching

Publications (1)

Publication Number	Publication Date
NL7507471A true NL7507471A (nl)	1975-09-30

Family

ID=23954113

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7507471A NL7507471A (nl)	1974-07-25	1975-06-23	Vooroverdracht corotronschakelaar.

Country Status (7)

Country	Link
US (1)	US4039257A (2)
JP (1)	JPS5136950A (2)
CA (1)	CA1063160A (2)
DE (1)	DE2531600A1 (2)
FR (1)	FR2280118A1 (2)
GB (1)	GB1498259A (2)
NL (1)	NL7507471A (2)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4102305A (en) *	1977-07-01	1978-07-25	Xerox Corporation	Development system with electrical field generating means
US4133610A (en) *	1977-12-30	1979-01-09	International Business Machines Corporation	Optimum preclean corona current for eliminating the accumulation of contaminants from developers
US4506971A (en) *	1978-11-22	1985-03-26	Xerox Corporation	Transfer system
JPS5660452A (en) *	1979-10-22	1981-05-25	Canon Inc	Electrophotographic device
US4402591A (en) *	1979-09-29	1983-09-06	Canon Kabushiki Kaisha	Electrophotographic apparatus
JPS61153679A (ja) *	1984-12-27	1986-07-12	Minolta Camera Co Ltd	複写機
JPH0199075A (ja) *	1987-10-12	1989-04-17	Tokyo Electric Co Ltd	乾式電子写真装置
US4839673A (en) *	1987-12-11	1989-06-13	Moore Business Forms, Inc.	AC corona enhancement for electrostatic imaging devices
US5038177A (en) *	1988-12-15	1991-08-06	Xerox Corporation	Selective pre-transfer corona transfer with light treatment for tri-level xerography
US5335054A (en) *	1989-02-06	1994-08-02	Spectrum Sciences B.V.	Image transfer apparatus including intermediate transfer blanket
US4984025A (en) *	1989-02-06	1991-01-08	Spectrum Sciences B.V.	Imaging system with intermediate transfer member
IL111846A0 (en) *	1994-12-01	1995-03-15	Indigo Nv	Imaging apparatus and intermediate transfer blanket therefor
US4999677A (en) *	1989-02-06	1991-03-12	Spectrum Sciences B.V.	Imaging system with rigidizer
US4974027A (en) *	1989-02-06	1990-11-27	Spectrum Sciences B.V.	Imaging system with compactor and squeegee
US5028964A (en) *	1989-02-06	1991-07-02	Spectrum Sciences B.V.	Imaging system with rigidizer and intermediate transfer member
DE69018972T2 (de) *	1989-02-06	1995-11-30	Indigo Nv	Abbildungssystem.
US4978998A (en) *	1989-04-24	1990-12-18	Ricoh Company, Ltd.	Image transferring device for image forming equipment
DE69006024T2 (de) *	1990-07-20	1994-05-26	Bull Hn Information Syst	Elektrophotographisches Entwicklungsgerät.
US5166734A (en) *	1991-02-12	1992-11-24	Spectrum Sciences B.V.	Imaging system including pre-transfer discharge
US7711296B2 (en) *	2006-08-30	2010-05-04	Xerox Corporation	Pretransfer toner treatment in an electrostatographic printer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3124457A (en) *	1962-04-02	1964-03-10		Charge
US3322098A (en) *	1964-11-06	1967-05-30	Bell Telephone Labor Inc	Electrostatic apparatus
US3883242A (en) *	1970-12-29	1975-05-13	Canon Kk	Electronic photographic copying machine
US3778841A (en) *	1972-08-09	1973-12-11	Xerox Corp	Induction imaging system

1974
- 1974-07-25 US US05/491,895 patent/US4039257A/en not_active Expired - Lifetime
1975
- 1975-05-08 GB GB19409/75A patent/GB1498259A/en not_active Expired
- 1975-06-13 CA CA229,296A patent/CA1063160A/en not_active Expired
- 1975-06-23 NL NL7507471A patent/NL7507471A/xx not_active Application Discontinuation
- 1975-07-15 DE DE19752531600 patent/DE2531600A1/de not_active Withdrawn
- 1975-07-18 JP JP50088233A patent/JPS5136950A/ja active Pending
- 1975-07-25 FR FR7523291A patent/FR2280118A1/fr active Granted

Also Published As

Publication number	Publication date
US4039257A (en)	1977-08-02
DE2531600A1 (de)	1976-02-05
JPS5136950A (en)	1976-03-29
FR2280118B1 (2)	1980-05-09
GB1498259A (en)	1978-01-18
CA1063160A (en)	1979-09-25
FR2280118A1 (fr)	1976-02-20

Legal Events

Date	Code	Title	Description
1982-08-02	BV	The patent application has lapsed

Publication	Publication Date	Title
NL7712185A (nl)	1978-05-09	Schakelaar.
NL7506742A (nl)	1975-12-09	Schakelaar.
SE7505452L (sv)	1975-11-17	Handske.
NL7710934A (nl)	1978-04-07	Schakelaar.
NL7507471A (nl)	1975-09-30	Vooroverdracht corotronschakelaar.
BR7500717A (pt)	1975-11-18	Comutador
HU175537B (hu)	1980-08-28	Sposob poluchenija novykh farmakologicheski aktivnykh proizvodnykh pirimidona s geterociklicheskim substituentom v bokovojj cepi
NL7510079A (nl)	1976-03-01	Elektrostatografische ontwikkelmengsels.
NL7610149A (nl)	1977-03-22	Piezoelektrische microresonator.
NL7600719A (nl)	1976-07-27	Schakelaar.
NL7610750A (nl)	1977-05-02	Elektrostatografische ontwikkelmengsels.
NL7610995A (nl)	1977-04-18	Schakelaar.
NL165877C (nl)	1983-08-16	Tongschakelaar.
NL7509584A (nl)	1976-02-16	Toetsschakelaarstelsel.
NL7508640A (nl)	1976-02-02	Gangwissel.
NL7500090A (nl)	1975-12-12	Smeltbare schakel.
NL7508857A (nl)	1977-01-26	Schakelaar.
NL7507963A (nl)	1976-01-06	Blokfluit.
NL7513766A (nl)	1976-05-28	Schakelaar.
NL7505423A (nl)	1975-11-12	Detectieschakeling.
NL7509460A (nl)	1977-02-10	Schakeling.
NL7505427A (nl)	1975-11-12	Detectieschakeling.
SE403003B (sv)	1978-07-24	Strombrytare av hardgastyp
SE7602482L (sv)	1976-09-08	Dataomkopplare
IT1047267B (it)	1980-09-10	Interruttore termostatico