CH541164A - Device for cleaning the storage surface of magnetic printing and / or display devices - Google Patents

Device for cleaning the storage surface of magnetic printing and / or display devices

Info

Publication number
CH541164A
CH541164A CH806170A CH806170A CH541164A CH 541164 A CH541164 A CH 541164A CH 806170 A CH806170 A CH 806170A CH 806170 A CH806170 A CH 806170A CH 541164 A CH541164 A CH 541164A
Authority
CH
Switzerland
Prior art keywords
cleaning
display devices
storage surface
magnetic printing
printing
Prior art date
Application number
CH806170A
Other languages
German (de)
Inventor
Oakley Waren Frank Arthur
Original Assignee
Int Standard Electric 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.)
Filing date
Publication date
Application filed by Int Standard Electric Corp filed Critical Int Standard Electric Corp
Publication of CH541164A publication Critical patent/CH541164A/en

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)
  • Printing Methods (AREA)
  • Non-Mechanical Conveyors (AREA)
  • Cleaning In General (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
CH806170A 1969-05-30 1970-05-29 Device for cleaning the storage surface of magnetic printing and / or display devices CH541164A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2747469 1969-05-30

Publications (1)

Publication Number Publication Date
CH541164A true CH541164A (en) 1973-08-31

Family

ID=10260179

Family Applications (1)

Application Number Title Priority Date Filing Date
CH806170A CH541164A (en) 1969-05-30 1970-05-29 Device for cleaning the storage surface of magnetic printing and / or display devices

Country Status (8)

Country Link
US (1) US3659311A (en)
AU (1) AU1481970A (en)
BE (1) BE759075R (en)
CH (1) CH541164A (en)
DE (1) DE2025513A1 (en)
FR (1) FR2043821A6 (en)
GB (1) GB1250933A (en)
NL (1) NL7007867A (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3707390A (en) * 1971-01-12 1972-12-26 Xerox Corp Method for developing electrostatic latent images
US3791730A (en) * 1971-01-12 1974-02-12 Xerox Corp Apparatus for developing electrostatic latent images
US3834804A (en) * 1972-12-06 1974-09-10 Xerox Corp Copying machine with means for mounting carrier bead pickoff roller therein
US3882823A (en) * 1973-08-15 1975-05-13 Minolta Camera Kk Stirring and scraping device for developing material
JPS5351569A (en) * 1976-10-21 1978-05-11 Fuji Electric Co Ltd Apparatus for separating non-magnetic metals
DE7801442U1 (en) * 1978-01-19 1978-07-20 Basf Ag, 6700 Ludwigshafen DEVICE FOR CLEANING FILM LINES WITH A MAGNETIC LAYER
JPS5565977A (en) * 1978-11-10 1980-05-17 Canon Inc Magnetic powder conveyor
JPS5654465A (en) * 1979-10-11 1981-05-14 Minolta Camera Co Ltd Developer removing device in copying machine
JPS5923358A (en) * 1982-07-30 1984-02-06 Toshiba Corp Developing device
US4557584A (en) * 1983-05-25 1985-12-10 Xerox Corporation Development apparatus in which the escape of particles is minimized
US4547063A (en) * 1983-07-25 1985-10-15 Xerox Corporation Moving magnet cleaner
JPH0822592B2 (en) * 1987-11-06 1996-03-06 ビー・ジェー・トレーディング有限会社 Cylinder cleaning device
US4928149A (en) * 1989-03-03 1990-05-22 Xerox Corporation Contaminant cleaner
US4918488A (en) * 1989-06-26 1990-04-17 Eastman Kodak Company Scavenging apparatus
US4994863A (en) * 1989-12-18 1991-02-19 Eastman Kodak Company Electrostatic scavenger having magnetic drive disk

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3152924A (en) * 1961-05-24 1964-10-13 Robertson Photo Mechanix Inc Xerographic brush
DE1201372B (en) * 1964-02-06 1965-09-23 Agfa Ag Method, device and printing ink for image generation by means of a magnetizable substance
US3402698A (en) * 1966-06-06 1968-09-24 Konishiroku Photo Ind Magnet assembly for magnetic developing brush and developing apparatus for electrostatic process

Also Published As

Publication number Publication date
NL7007867A (en) 1970-12-02
GB1250933A (en) 1971-10-27
FR2043821A6 (en) 1971-02-19
US3659311A (en) 1972-05-02
DE2025513A1 (en) 1970-12-03
BE759075R (en) 1971-05-18
AU1481970A (en) 1971-11-18

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Legal Events

Date Code Title Description
PL Patent ceased