FR763894A - Cathode ray tube - Google Patents

Cathode ray tube

Info

Publication number
FR763894A
FR763894A FR763894DA FR763894A FR 763894 A FR763894 A FR 763894A FR 763894D A FR763894D A FR 763894DA FR 763894 A FR763894 A FR 763894A
Authority
FR
France
Prior art keywords
ray tube
cathode ray
cathode
tube
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)
Inventor
Kurt Schlesinger
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.)
Loewe Opta GmbH
Original Assignee
Loewe Opta 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 Loewe Opta GmbH filed Critical Loewe Opta GmbH
Priority claimed from US717307A external-priority patent/US2077271A/en
Application granted granted Critical
Publication of FR763894A publication Critical patent/FR763894A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/80—Arrangements for controlling the ray or beam after passing the main deflection system, e.g. for post-acceleration or post-concentration, for colour switching
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/52—Arrangements for controlling intensity of ray or beam, e.g. for modulation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/70—Arrangements for deflecting ray or beam
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
    • H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
    • H03K4/10—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only
    • H03K4/12—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth voltage is produced across a capacitor
FR763894D 1932-10-25 1933-10-25 Cathode ray tube Expired FR763894A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE432209X 1932-10-25
DER87622D DE715380C (en) 1932-10-25 1933-03-30 Braun tube with a three-part baffle system
US717307A US2077271A (en) 1932-10-25 1934-03-26 Braun tube
US108950A US2188580A (en) 1932-10-25 1936-11-03 Cathode ray deflecting circuit

Publications (1)

Publication Number Publication Date
FR763894A true FR763894A (en) 1934-05-08

Family

ID=32074453

Family Applications (2)

Application Number Title Priority Date Filing Date
FR763894D Expired FR763894A (en) 1932-10-25 1933-10-25 Cathode ray tube
FR44618D Expired FR44618E (en) 1932-10-25 1934-03-28 Cathode ray tube

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR44618D Expired FR44618E (en) 1932-10-25 1934-03-28 Cathode ray tube

Country Status (5)

Country Link
US (2) US2083204A (en)
DE (1) DE715380C (en)
FR (2) FR763894A (en)
GB (2) GB432209A (en)
NL (1) NL44767C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE756688C (en) * 1937-09-18 1954-01-25 Aeg Braun tubes, especially for measuring or television purposes, with two or more pairs of deflector plates rotated against one another
DE923686C (en) * 1935-11-13 1955-02-21 Interessengemeinschaft Fuer Ru Deflection systems for cathode ray tubes

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2438709A (en) * 1942-08-06 1948-03-30 Hartford Nat Bank & Trust Co Thermionic tube having secondary electron emissive electrode with surface and form variations
US2460142A (en) * 1945-01-30 1949-01-25 Gen Electric Electronic calibrating means for indicating instruments in pulse echo systems
US2489330A (en) * 1947-01-20 1949-11-29 Farnsworth Res Corp Neutralized cathode-ray deflection tube
US2837691A (en) * 1955-08-24 1958-06-03 Kaiser Ind Corp Electronic device
US2911557A (en) * 1956-08-23 1959-11-03 Gen Lab Associates Inc Analogue computer
US2921227A (en) * 1957-05-23 1960-01-12 Mackay Donald Maccrimmon Cathode ray tubes and apparatus utilizing such tubes
US10400511B2 (en) * 2014-01-22 2019-09-03 Cameron Rig Solutions Llc Hydraulically deactivated clamp

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE923686C (en) * 1935-11-13 1955-02-21 Interessengemeinschaft Fuer Ru Deflection systems for cathode ray tubes
DE756688C (en) * 1937-09-18 1954-01-25 Aeg Braun tubes, especially for measuring or television purposes, with two or more pairs of deflector plates rotated against one another

Also Published As

Publication number Publication date
US2188580A (en) 1940-01-30
NL44767C (en)
FR44618E (en) 1935-03-19
GB432209A (en) 1935-07-23
US2083204A (en) 1937-06-08
GB438882A (en) 1935-11-25
DE715380C (en) 1941-12-22

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