GB1387952A - Electrostatic charge elimination for magnetic printing system - Google Patents

Electrostatic charge elimination for magnetic printing system

Info

Publication number
GB1387952A
GB1387952A GB2039473A GB2039473A GB1387952A GB 1387952 A GB1387952 A GB 1387952A GB 2039473 A GB2039473 A GB 2039473A GB 2039473 A GB2039473 A GB 2039473A GB 1387952 A GB1387952 A GB 1387952A
Authority
GB
United Kingdom
Prior art keywords
magnetic
tape
electrostatic charge
magnetic printing
toner
Prior art date
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.)
Expired
Application number
GB2039473A
Other languages
English (en)
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.)
Data Interface Inc
Original Assignee
Data Interface Inc
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.)
Filing date
Publication date
Application filed by Data Interface Inc filed Critical Data Interface Inc
Publication of GB1387952A publication Critical patent/GB1387952A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G19/00—Processes using magnetic patterns; Apparatus therefor, i.e. magnetography

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrophotography Using Other Than Carlson'S Method (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Coating Apparatus (AREA)
  • Photoreceptors In Electrophotography (AREA)
GB2039473A 1972-05-25 1973-04-30 Electrostatic charge elimination for magnetic printing system Expired GB1387952A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00256993A US3816799A (en) 1972-05-25 1972-05-25 Electrostatic charge elimination for magnetic printing system

Publications (1)

Publication Number Publication Date
GB1387952A true GB1387952A (en) 1975-03-19

Family

ID=22974454

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2039473A Expired GB1387952A (en) 1972-05-25 1973-04-30 Electrostatic charge elimination for magnetic printing system

Country Status (8)

Country Link
US (1) US3816799A (enrdf_load_stackoverflow)
JP (1) JPS4944758A (enrdf_load_stackoverflow)
CA (1) CA983700A (enrdf_load_stackoverflow)
DE (1) DE2324620A1 (enrdf_load_stackoverflow)
FR (1) FR2185825B1 (enrdf_load_stackoverflow)
GB (1) GB1387952A (enrdf_load_stackoverflow)
IL (1) IL42157A0 (enrdf_load_stackoverflow)
NL (1) NL7306042A (enrdf_load_stackoverflow)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3859959A (en) * 1974-04-05 1975-01-14 Data Interface Magnetic toner applicator
US4216282A (en) * 1977-03-18 1980-08-05 E. I. Du Pont De Nemours And Company AC corona to remove background from the imaging member of a magnetic copier
US4191961A (en) * 1976-03-31 1980-03-04 E. I. Du Pont De Nemours And Company Magnetic printing process and apparatus
CH621421A5 (en) * 1976-03-31 1981-01-30 Du Pont Magnetographic dry copying process and device for carrying it out
US4195303A (en) * 1976-03-31 1980-03-25 E. I. Du Pont De Nemours And Company Magnetic printing process and apparatus
US4336546A (en) * 1977-03-15 1982-06-22 E. I. Du Pont De Nemours And Company Magnetic printing apparatus
US4329694A (en) * 1977-03-18 1982-05-11 E. I. Du Pont De Nemours And Company AC Corona to remove background from the transfer member of a thermomagnetic copier
JPS54121738A (en) * 1978-03-14 1979-09-21 Ricoh Co Ltd Toner removal method
JPS55123484A (en) * 1979-03-16 1980-09-22 Hitachi Ltd Facsimile equipment employing theremosensitive magnetic recording
US4428665A (en) * 1981-11-06 1984-01-31 Xerox Corporation Apparatus, process for removal of toner particles
GB2241089B (en) * 1990-02-20 1993-12-08 Xerox Corp Electrostatographic machine
US5150273A (en) * 1991-01-17 1992-09-22 Vantine Allan D Le Device for removing dust, lint and static charge from film and plastic surfaces
US6850403B1 (en) 2001-11-30 2005-02-01 Ion Systems, Inc. Air ionizer and method
US7848695B2 (en) * 2008-04-23 2010-12-07 Infoprint Solutions Company, Llc Toner brush with superimposed brushes for an electro-photographic printer and printer with the toner brush

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2911330A (en) * 1958-04-11 1959-11-03 Haloid Xerox Inc Magnetic brush cleaning
US3502284A (en) * 1967-06-08 1970-03-24 Basf Ag Magnetic tape cartridge
US3689117A (en) * 1970-07-17 1972-09-05 Minnesota Mining & Mfg Method for making a neutralizing device

Also Published As

Publication number Publication date
FR2185825A1 (enrdf_load_stackoverflow) 1974-01-04
US3816799A (en) 1974-06-11
FR2185825B1 (enrdf_load_stackoverflow) 1979-03-30
DE2324620A1 (de) 1973-12-06
CA983700A (en) 1976-02-17
JPS4944758A (enrdf_load_stackoverflow) 1974-04-27
NL7306042A (enrdf_load_stackoverflow) 1973-11-27
IL42157A0 (en) 1973-07-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee