BE575458A - Tube d'impression électrostatique. - Google Patents

Tube d'impression électrostatique.

Info

Publication number
BE575458A
BE575458A BE575458A BE575458A BE575458A BE 575458 A BE575458 A BE 575458A BE 575458 A BE575458 A BE 575458A BE 575458 A BE575458 A BE 575458A BE 575458 A BE575458 A BE 575458A
Authority
BE
Belgium
Prior art keywords
electrostatic printing
printing tube
tube
electrostatic
printing
Prior art date
Application number
BE575458A
Other languages
English (en)
Inventor
H C Borden Jr
Robert Wayne Crews
Original Assignee
Dick Co Ab
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
Priority claimed from US713831A external-priority patent/US2879422A/en
Application filed by Dick Co Ab filed Critical Dick Co Ab
Publication of BE575458A publication Critical patent/BE575458A/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/02—Cathode ray tubes; Electron beam tubes having one or more output electrodes which may be impacted selectively by the ray or beam, and onto, from, or over which the ray or beam may be deflected or de-focused
    • H01J31/06—Cathode ray tubes; Electron beam tubes having one or more output electrodes which may be impacted selectively by the ray or beam, and onto, from, or over which the ray or beam may be deflected or de-focused with more than two output electrodes, e.g. for multiple switching or counting
    • H01J31/065—Cathode ray tubes; Electron beam tubes having one or more output electrodes which may be impacted selectively by the ray or beam, and onto, from, or over which the ray or beam may be deflected or de-focused with more than two output electrodes, e.g. for multiple switching or counting for electrography or electrophotography, for transferring a charge pattern through the faceplate
BE575458A 1958-02-07 1959-02-06 Tube d'impression électrostatique. BE575458A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US713866A US2978607A (en) 1958-02-07 1958-02-07 Electrostatic writing tube
US713831A US2879422A (en) 1958-02-07 1958-02-07 Electrostatic writing tube

Publications (1)

Publication Number Publication Date
BE575458A true BE575458A (fr) 1959-05-29

Family

ID=27109055

Family Applications (1)

Application Number Title Priority Date Filing Date
BE575458A BE575458A (fr) 1958-02-07 1959-02-06 Tube d'impression électrostatique.

Country Status (2)

Country Link
US (1) US2978607A (fr)
BE (1) BE575458A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE637933A (fr) * 1960-03-14
NL262099A (fr) * 1960-03-14
US3193907A (en) * 1960-03-22 1965-07-13 Litton Prec Products Inc High speed cathode-ray direct writing tube
US3195219A (en) * 1961-02-16 1965-07-20 American Optical Corp Energy conducting device
US3173049A (en) * 1961-08-14 1965-03-09 Burroughs Corp Printing head in cathode ray tube face
US3458752A (en) * 1965-04-02 1969-07-29 Burroughs Corp Method and apparatus for improving the performance of electrostatic printing tubes
JPS4942418B1 (fr) * 1970-12-23 1974-11-14
US7334871B2 (en) * 2004-03-26 2008-02-26 Hewlett-Packard Development Company, L.P. Fluid-ejection device and methods of forming same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2273793A (en) * 1940-04-10 1942-02-17 Bell Telephone Labor Inc Cathode ray tube
US2283148A (en) * 1941-02-14 1942-05-12 Bell Telephone Labor Inc Modulation of cathode ray devices
US2829025A (en) * 1952-04-18 1958-04-01 John E Clemens High speed apparatus for recording intelligence

Also Published As

Publication number Publication date
US2978607A (en) 1961-04-04

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