FR876299A - Device comprising a cathode ray tube fitted with deflection members and intended for the production of very high frequency oscillations - Google Patents

Device comprising a cathode ray tube fitted with deflection members and intended for the production of very high frequency oscillations

Info

Publication number
FR876299A
FR876299A FR876299DA FR876299A FR 876299 A FR876299 A FR 876299A FR 876299D A FR876299D A FR 876299DA FR 876299 A FR876299 A FR 876299A
Authority
FR
France
Prior art keywords
intended
production
high frequency
ray tube
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.)
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 FR876299A publication Critical patent/FR876299A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B13/00—Generation of oscillations using deflection of electron beam in a cathode-ray tube
FR876299D 1940-07-11 1941-10-20 Device comprising a cathode ray tube fitted with deflection members and intended for the production of very high frequency oscillations Expired FR876299A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL2420846X 1940-07-11

Publications (1)

Publication Number Publication Date
FR876299A true FR876299A (en) 1942-11-02

Family

ID=19874187

Family Applications (1)

Application Number Title Priority Date Filing Date
FR876299D Expired FR876299A (en) 1940-07-11 1941-10-20 Device comprising a cathode ray tube fitted with deflection members and intended for the production of very high frequency oscillations

Country Status (2)

Country Link
US (1) US2420846A (en)
FR (1) FR876299A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2455218A (en) * 1945-09-18 1948-11-30 Sylvania Electric Prod Ultra high frequency tube
US2660669A (en) * 1950-03-16 1953-11-24 Raytheon Mfg Co Electron discharge device
BE544938A (en) * 1955-02-04
US2927243A (en) * 1956-01-23 1960-03-01 Bell Telephone Labor Inc Electron discharge device for signal translation
US2934673A (en) * 1956-08-31 1960-04-26 Jack E Macgriff Image control tube
US3170066A (en) * 1961-12-18 1965-02-16 Westinghouse Electric Corp Optical communications transmitter

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2026892A (en) * 1931-11-11 1936-01-07 Heintz & Kaufman Ltd High frequency generator
US1955126A (en) * 1931-12-21 1934-04-17 Heintz & Kaufman Ltd Modulating system
US1920863A (en) * 1932-10-07 1933-08-01 Jr Matthew S Hopkins Amplification of radiant energy
US2053268A (en) * 1933-01-26 1936-09-08 Davis Merlin Cathode ray tube
US2086904A (en) * 1934-11-30 1937-07-13 Rca Corp Frequency multiplier
US2164595A (en) * 1936-12-07 1939-07-04 Siemens Ag Method of coating electrodes
US2173193A (en) * 1937-08-18 1939-09-19 Rca Corp High-frequency oscillator
US2194547A (en) * 1937-08-24 1940-03-26 Rca Corp Electron discharge tube
US2185693A (en) * 1938-02-25 1940-01-02 Bell Telephone Labor Inc Multiplex signaling system
US2185684A (en) * 1938-11-05 1940-01-02 Bell Telephone Labor Inc Signal wave modulation
US2250527A (en) * 1939-02-11 1941-07-29 Bell Telephone Labor Inc Signal translating apparatus
US2250529A (en) * 1939-02-11 1941-07-29 Bell Telephone Labor Inc Signal translating apparatus
US2250528A (en) * 1939-02-11 1941-07-29 Bell Telephone Labor Inc Signal translating system and apparatus

Also Published As

Publication number Publication date
US2420846A (en) 1947-05-20

Similar Documents

Publication Publication Date Title
FR952685A (en) Distributed constant circuit structure and electron tube for very high frequency wave generation
FR1073994A (en) Cathode body and discharge tube provided with such a body
CH260719A (en) An electron discharge device for producing ultra-high frequency electrical oscillations.
CH336131A (en) Cathode ray tube
FR1068151A (en) Discharge tube cathode and tube provided with such a cathode
FR876299A (en) Device comprising a cathode ray tube fitted with deflection members and intended for the production of very high frequency oscillations
FR873967A (en) Device comprising a cathode ray tube equipped with deflector members and intended to produce very high frequency oscillations
FR857623A (en) Device comprising a cathode ray tube with magnetic deflection of the cathode beam
FR884956A (en) Cathode ray tube
FR849840A (en) Method and device for the operation of cathode ray tubes
FR834727A (en) Screening device for high frequency tube devices
FR883545A (en) Device comprising a discharge tube
CH308664A (en) Device for focusing and centering the beam of a cathode-ray tube.
CH248982A (en) Device equipped with an electron ray tube.
FR851941A (en) Cathode ray tubes and the like
FR854326A (en) Television device comprising a cathode ray tube fitted with a screen
CH213130A (en) Cathode ray tube with electrostatic deflection device.
FR880771A (en) Cathode ray tube with fluorescent screen
FR873959A (en) Cathode ray tube
FR938190A (en) Cathode ray tubes and the like
DK65121C (en) Cathode ray tube with electrostatics Ray deflection and coupling with such a tube.
FR865329A (en) Cathode ray tubes and the like
FR1192676A (en) Mount for the cathode ray tube of televisions
FR831550A (en) Devices for deflecting the electron beam of a cathode ray tube
FR901544A (en) Electrostatic deflection device for cathode ray tubes