FR820870A - Cathode ray switch - Google Patents

Cathode ray switch

Info

Publication number
FR820870A
FR820870A FR820870DA FR820870A FR 820870 A FR820870 A FR 820870A FR 820870D A FR820870D A FR 820870DA FR 820870 A FR820870 A FR 820870A
Authority
FR
France
Prior art keywords
cathode ray
ray switch
switch
cathode
ray
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
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.)
Robert Bosch Fernsehanlagen GmbH
Original Assignee
Fernseh GmbH
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 Fernseh GmbH filed Critical Fernseh GmbH
Application granted granted Critical
Publication of FR820870A publication Critical patent/FR820870A/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
FR820870D 1936-04-20 1937-04-20 Cathode ray switch Expired FR820870A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE820870X 1936-04-20

Publications (1)

Publication Number Publication Date
FR820870A true FR820870A (en) 1937-11-20

Family

ID=6738479

Family Applications (1)

Application Number Title Priority Date Filing Date
FR820870D Expired FR820870A (en) 1936-04-20 1937-04-20 Cathode ray switch

Country Status (1)

Country Link
FR (1) FR820870A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1015483B (en) * 1954-04-09 1957-09-12 Ibm Deutschland Method for storing information by means of a cathode ray tube with secondary electron collecting electrode

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1015483B (en) * 1954-04-09 1957-09-12 Ibm Deutschland Method for storing information by means of a cathode ray tube with secondary electron collecting electrode

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