FR1255260A - Advanced target for electrostatic printing tubes - Google Patents

Advanced target for electrostatic printing tubes

Info

Publication number
FR1255260A
FR1255260A FR825546A FR825546A FR1255260A FR 1255260 A FR1255260 A FR 1255260A FR 825546 A FR825546 A FR 825546A FR 825546 A FR825546 A FR 825546A FR 1255260 A FR1255260 A FR 1255260A
Authority
FR
France
Prior art keywords
electrostatic printing
advanced target
printing tubes
tubes
advanced
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
FR825546A
Other languages
French (fr)
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.)
AB Dick Co
Original Assignee
AB Dick Co
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 US811757A external-priority patent/US2963606A/en
Application filed by AB Dick Co filed Critical AB Dick Co
Priority to FR825546A priority Critical patent/FR1255260A/en
Application granted granted Critical
Publication of FR1255260A publication Critical patent/FR1255260A/en
Expired legal-status Critical Current

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
FR825546A 1959-05-07 1960-04-28 Advanced target for electrostatic printing tubes Expired FR1255260A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR825546A FR1255260A (en) 1959-05-07 1960-04-28 Advanced target for electrostatic printing tubes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US811757A US2963606A (en) 1959-05-07 1959-05-07 Target for an electrostatic writing tube
FR825546A FR1255260A (en) 1959-05-07 1960-04-28 Advanced target for electrostatic printing tubes

Publications (1)

Publication Number Publication Date
FR1255260A true FR1255260A (en) 1961-03-03

Family

ID=26185795

Family Applications (1)

Application Number Title Priority Date Filing Date
FR825546A Expired FR1255260A (en) 1959-05-07 1960-04-28 Advanced target for electrostatic printing tubes

Country Status (1)

Country Link
FR (1) FR1255260A (en)

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