FR1364470A - Improvements to modulation circuits - Google Patents

Improvements to modulation circuits

Info

Publication number
FR1364470A
FR1364470A FR942665A FR942665A FR1364470A FR 1364470 A FR1364470 A FR 1364470A FR 942665 A FR942665 A FR 942665A FR 942665 A FR942665 A FR 942665A FR 1364470 A FR1364470 A FR 1364470A
Authority
FR
France
Prior art keywords
modulation circuits
modulation
circuits
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
FR942665A
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR1364470A publication Critical patent/FR1364470A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
    • H04N5/7416—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal
    • H04N5/7425—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal the modulator being a dielectric deformable layer controlled by an electron beam, e.g. eidophor projector
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C1/00—Amplitude modulation
    • H03C1/08—Amplitude modulation by means of variable impedance element
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C1/00—Amplitude modulation
    • H03C1/32—Amplitude modulation by deflection of electron beam in discharge tube
FR942665A 1962-07-25 1963-07-25 Improvements to modulation circuits Expired FR1364470A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US212251A US3274517A (en) 1962-07-25 1962-07-25 Beam deflection tube modulation circuit with means for suppressing undesirable alternating output

Publications (1)

Publication Number Publication Date
FR1364470A true FR1364470A (en) 1964-06-19

Family

ID=22790228

Family Applications (1)

Application Number Title Priority Date Filing Date
FR942665A Expired FR1364470A (en) 1962-07-25 1963-07-25 Improvements to modulation circuits

Country Status (2)

Country Link
US (1) US3274517A (en)
FR (1) FR1364470A (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL202665A (en) * 1954-12-08
US3011026A (en) * 1956-05-28 1961-11-28 Zenith Radio Corp Signal-translating apparatus
US3056093A (en) * 1958-05-12 1962-09-25 Warren J Oestreicher Beam tube oscillator with feedback circuit between the output and deflecting electrodes

Also Published As

Publication number Publication date
US3274517A (en) 1966-09-20

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