FR1056092A - Device equipped with a flat beam electron tube - Google Patents

Device equipped with a flat beam electron tube

Info

Publication number
FR1056092A
FR1056092A FR1056092DA FR1056092A FR 1056092 A FR1056092 A FR 1056092A FR 1056092D A FR1056092D A FR 1056092DA FR 1056092 A FR1056092 A FR 1056092A
Authority
FR
France
Prior art keywords
device equipped
electron tube
flat beam
beam electron
flat
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR1056092A publication Critical patent/FR1056092A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K29/00—Pulse counters comprising multi-stable elements, e.g. for ternary scale, for decimal scale; Analogous frequency dividers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J21/00—Vacuum tubes
    • H01J21/02—Tubes with a single discharge path
    • 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
    • H01J31/04—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 only one or two output electrodes with only two electrically independant groups or electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
    • H01J2893/001—Non-constructive schematic arrangements
FR1056092D 1950-11-30 1951-11-28 Device equipped with a flat beam electron tube Expired FR1056092A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL297600X 1950-11-30

Publications (1)

Publication Number Publication Date
FR1056092A true FR1056092A (en) 1954-02-24

Family

ID=19783054

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1056092D Expired FR1056092A (en) 1950-11-30 1951-11-28 Device equipped with a flat beam electron tube

Country Status (7)

Country Link
US (1) US2642547A (en)
BE (1) BE507439A (en)
CH (1) CH297600A (en)
DE (1) DE865766C (en)
FR (1) FR1056092A (en)
GB (1) GB729127A (en)
NL (1) NL73328C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1081918B (en) * 1954-12-23 1960-05-19 Philips Nv Device for position selection or scanning
US3136918A (en) * 1960-12-16 1964-06-09 Rca Corp Cathode ray tube and method of operation
US3151270A (en) * 1961-03-31 1964-09-29 Bell Telephone Labor Inc Electron ribbon beam encoder tube with beam tilt control

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2449339A (en) * 1945-11-13 1948-09-14 Rca Corp Cathode-ray tube
NL76624C (en) * 1948-09-30
NL146835B (en) * 1949-06-04 Boehringer Mannheim Gmbh METHOD OF PREPARING A MEDICINAL COMPOUND WITH CORONAR DILATORIC ACTION.

Also Published As

Publication number Publication date
BE507439A (en)
DE865766C (en) 1953-02-05
CH297600A (en) 1954-03-31
US2642547A (en) 1953-06-16
GB729127A (en) 1955-05-04
NL73328C (en)

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