CH552229A - ELECTROSTATIC PRINTING DEVICE. - Google Patents

ELECTROSTATIC PRINTING DEVICE.

Info

Publication number: CH552229A
Authority: CH; Switzerland
Prior art keywords: printing device; electrostatic printing; electrostatic; printing
Prior art date: 1971-01-06

Application number

CH1401073A

Other languages

German (de)

Original Assignee

Rca 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.)

1971-01-06

Filing date

1972-01-06

Publication date

1974-07-31

1972-01-06 Application filed by Rca Corp filed Critical Rca Corp

1974-07-31 Publication of CH552229A publication Critical patent/CH552229A/en

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
- G03G15/0266—Arrangements for controlling the amount of charge

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Plasma & Fusion (AREA)
General Physics & Mathematics (AREA)
Electrostatic Charge, Transfer And Separation In Electrography (AREA)
Wet Developing In Electrophotography (AREA)
Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)

CH1401073A 1971-01-06 1972-01-06 ELECTROSTATIC PRINTING DEVICE. CH552229A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US10421771A	1971-01-06	1971-01-06

Publications (1)

Publication Number	Publication Date
CH552229A true CH552229A (en)	1974-07-31

Family

ID=22299269

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
CH1401073A CH552229A (en)	1971-01-06	1972-01-06	ELECTROSTATIC PRINTING DEVICE.
CH18872A CH547512A (en)	1971-01-06	1972-01-06	METHOD OF CHARGING THE SURFACE OF A RECORDING MEDIUM AND ELECTROSTATIC PRESSURE EQUIPMENT TO CARRY OUT THIS PROCEDURE.

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
CH18872A CH547512A (en)	1971-01-06	1972-01-06	METHOD OF CHARGING THE SURFACE OF A RECORDING MEDIUM AND ELECTROSTATIC PRESSURE EQUIPMENT TO CARRY OUT THIS PROCEDURE.

Country Status (11)

Country	Link
US (1)	US3699335A (en)
AU (1)	AU464821B2 (en)
BE (1)	BE777728A (en)
CA (1)	CA937279A (en)
CH (2)	CH552229A (en)
DE (1)	DE2200110A1 (en)
FR (1)	FR2120838A5 (en)
GB (1)	GB1337355A (en)
IT (1)	IT944292B (en)
NL (1)	NL7200119A (en)
SE (1)	SE375633B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3896310A (en) *	1971-06-30	1975-07-22	Diagnostic Instr Inc	Field control in imaging systems
US3805069A (en) *	1973-01-18	1974-04-16	Xerox Corp	Regulated corona generator
JPS553704B2 (en) *	1974-03-20	1980-01-26
US3934141A (en) *	1974-07-03	1976-01-20	Xerox Corporation	Apparatus for automatically regulating the amount of charge applied to an insulating surface
CA1116227A (en) *	1977-03-07	1982-01-12	Bell & Howell Company	Controlled corona for charging electrostatic photocopy paper having zno binder layer
US4166690A (en) *	1977-11-02	1979-09-04	International Business Machines Corporation	Digitally regulated power supply for use in electrostatic transfer reproduction apparatus
JPS5997161A (en) *	1982-11-27	1984-06-04	Olympus Optical Co Ltd	Electrophotographic method
US4486808A (en) *	1982-12-03	1984-12-04	Polaroid Corporation	Apparatus for controlling random charges on a moving web
EP0615655B1 (en) *	1991-12-03	1997-05-07	Graseby Dynamics Limited	Corona discharge ionisation source
US5642254A (en) *	1996-03-11	1997-06-24	Eastman Kodak Company	High duty cycle AC corona charger
US5742871A (en) *	1996-08-30	1998-04-21	Eastman Kodak Company	High duty cycle sawtooth AC charger
US5839024A (en) *	1997-05-19	1998-11-17	Eastman Kodak Company	Corona charging of a charge retentive surface
DE102005016962A1 (en) *	2005-04-13	2006-11-02	Ab Skf	Arrangement with a three-phase machine and a frequency converter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2885556A (en) *	1955-08-01	1959-05-05	Haloid Xerox Inc	Simultaneous charging device and method
US3076092A (en) *	1960-07-21	1963-01-29	Xerox Corp	Xerographic charging apparatus
US3335274A (en) *	1964-12-04	1967-08-08	Xerox Corp	Xerographic charging apparatus with means to automatically control the potential applied to the corona wire
US3586908A (en) *	1969-02-28	1971-06-22	Robert E Vosteen	Automatic potential control system for electrophotography apparatus

1971
- 1971-01-06 US US104217A patent/US3699335A/en not_active Expired - Lifetime
- 1971-12-09 CA CA129810A patent/CA937279A/en not_active Expired
- 1971-12-22 IT IT32823/71A patent/IT944292B/en active
- 1971-12-22 FR FR7146201A patent/FR2120838A5/fr not_active Expired
- 1971-12-30 SE SE7116897A patent/SE375633B/xx unknown
1972
- 1972-01-03 DE DE19722200110 patent/DE2200110A1/en active Pending
- 1972-01-04 AU AU37554/72A patent/AU464821B2/en not_active Expired
- 1972-01-05 NL NL7200119A patent/NL7200119A/xx unknown
- 1972-01-05 BE BE777728A patent/BE777728A/en unknown
- 1972-01-06 GB GB61372A patent/GB1337355A/en not_active Expired
- 1972-01-06 CH CH1401073A patent/CH552229A/en not_active IP Right Cessation
- 1972-01-06 CH CH18872A patent/CH547512A/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
BE777728A (en)	1972-05-02
GB1337355A (en)	1973-11-14
AU464821B2 (en)	1975-09-11
NL7200119A (en)	1972-07-10
IT944292B (en)	1973-04-20
FR2120838A5 (en)	1972-08-18
US3699335A (en)	1972-10-17
CH547512A (en)	1974-03-29
CA937279A (en)	1973-11-20
DE2200110A1 (en)	1972-07-27
AU3755472A (en)	1973-07-05
SE375633B (en)	1975-04-21

Legal Events

Date	Code	Title	Description
1976-08-13	PL	Patent ceased

Publication	Publication Date	Title
CH558954A (en)	1975-02-14	ELECTROSTATIC PRINTING DEVICE.
NL7707364A (en)	1978-02-06	SHEET SORTING DEVICE.
CH555058A (en)	1974-10-15	COPY DEVICE.
SE390513B (en)	1976-12-27	CHARACTER PRINTING DEVICE
DK140050B (en)	1979-06-11	Bookbinding device.
NL170893C (en)	1983-01-03	ELECTROSTATIC PRINTING DEVICE.
CH552229A (en)	1974-07-31	ELECTROSTATIC PRINTING DEVICE.
CH527061A (en)	1972-08-31	Printing device
CH552473A (en)	1974-08-15	PRINT DEVICE.
CH555466A (en)	1974-10-31	RETURN DEVICE.
CH518180A (en)	1972-01-31	Types printing unit
CH534057A (en)	1973-02-28	Printing device
ES168927Y (en)	1972-05-01	DEVICE FOR-MECHAS.
DK131139B (en)	1975-06-02	Ink transfer device.
NL158986B (en)	1978-12-15	ELECTROSTATIC RECORDING DEVICE.
NL177394C (en)	1985-09-16	PRINTING DEVICE.
NL153131B (en)	1977-05-16	DRAWING DEVICE.
CH552853A (en)	1974-08-15	PRINTING DEVICE.
CH554242A (en)	1974-09-30	PRINTER DEVICE.
CH552201A (en)	1974-07-31	REGISTRATION DEVICE.
CH552839A (en)	1974-08-15	ELECTROSTATIC COPY DEVICE.
NL178631C (en)	1986-04-16	ELECTROSTATIC PRINTING DEVICE.
CH548872A (en)	1974-05-15	DRAWING AUXILIARY DEVICE.
NL149028B (en)	1976-03-15	IRADIATION DEVICE.
NL178451C (en)	1986-03-17	PHOTOGRAPHIC DEVICE.