GB1224155A - Electrostatic holding device for recording paper - Google Patents

Electrostatic holding device for recording paper

Info

Publication number
GB1224155A
GB1224155A GB4231969A GB4231969A GB1224155A GB 1224155 A GB1224155 A GB 1224155A GB 4231969 A GB4231969 A GB 4231969A GB 4231969 A GB4231969 A GB 4231969A GB 1224155 A GB1224155 A GB 1224155A
Authority
GB
United Kingdom
Prior art keywords
grid
layer
electrostatic holding
paper
holding device
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
GB4231969A
Inventor
Muneyoshi Sezako
Isao Nagayasu
Haruo Sato
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.)
WATANABE INSTRUMENTS CORP
Original Assignee
WATANABE INSTRUMENTS 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 WATANABE INSTRUMENTS CORP filed Critical WATANABE INSTRUMENTS CORP
Priority to GB4231969A priority Critical patent/GB1224155A/en
Publication of GB1224155A publication Critical patent/GB1224155A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D15/00—Component parts of recorders for measuring arrangements not specially adapted for a specific variable
    • G01D15/28—Holding means for recording surfaces; Guiding means for recording surfaces; Exchanging means for recording surfaces
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
    • G01D11/16—Elements for restraining, or preventing the movement of, parts, e.g. for zeroising

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photoreceptors In Electrophotography (AREA)

Abstract

1,224,155. Electrostatic holding devices. WATANABE INSTRUMENTS CORP. 25 Aug., 1969, No. 42319/69. Heading HIP. An electrostatic holding device for recording paper comprises a flexible insulating film having on its underside an adherent or anodized metallic layer, and on its upper side a layer of poorly conductive material of specific resistance 10<SP>10</SP> to 10<SP>13</SP> ohm cm. Thereupon is superimposed a conductive grid or net with a surrounding frame; formed of printed or adherent metal strips, and a 500-1500 direct voltage switchably applied with positive to the underside layer and negative to the grid or net. A sheet of paper or the like laid on the grid thus becomes cathodic, and is retained electrostatically Any charge produced in the grid by movement of the paper after voltage disconnection is discharged through the poorly conductive layer. The device is mounted on a conventional recording instrument.
GB4231969A 1969-08-25 1969-08-25 Electrostatic holding device for recording paper Expired GB1224155A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4231969A GB1224155A (en) 1969-08-25 1969-08-25 Electrostatic holding device for recording paper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4231969A GB1224155A (en) 1969-08-25 1969-08-25 Electrostatic holding device for recording paper

Publications (1)

Publication Number Publication Date
GB1224155A true GB1224155A (en) 1971-03-03

Family

ID=10423917

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4231969A Expired GB1224155A (en) 1969-08-25 1969-08-25 Electrostatic holding device for recording paper

Country Status (1)

Country Link
GB (1) GB1224155A (en)

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