FR817323A - Modulation method, in particular for television - Google Patents

Modulation method, in particular for television

Info

Publication number
FR817323A
FR817323A FR817323DA FR817323A FR 817323 A FR817323 A FR 817323A FR 817323D A FR817323D A FR 817323DA FR 817323 A FR817323 A FR 817323A
Authority
FR
France
Prior art keywords
television
modulation method
modulation
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 FR817323A publication Critical patent/FR817323A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C1/00—Amplitude modulation
    • H03C1/16—Amplitude modulation by means of discharge device having at least three electrodes
    • H03C1/18—Amplitude modulation by means of discharge device having at least three electrodes carrier applied to control grid
    • H03C1/24—Amplitude modulation by means of discharge device having at least three electrodes carrier applied to control grid modulating signal applied to different grid
FR817323D 1936-03-06 1937-02-03 Modulation method, in particular for television Expired FR817323A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1936F0080837 DE696584C (en) 1936-03-06 1936-03-06 Modulation method

Publications (1)

Publication Number Publication Date
FR817323A true FR817323A (en) 1937-09-01

Family

ID=6544317

Family Applications (1)

Application Number Title Priority Date Filing Date
FR817323D Expired FR817323A (en) 1936-03-06 1937-02-03 Modulation method, in particular for television

Country Status (4)

Country Link
US (1) US2163939A (en)
DE (1) DE696584C (en)
FR (1) FR817323A (en)
GB (1) GB491805A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE756792C (en) * 1939-03-30 1953-01-26 Fernseh Gmbh Modulation method
DE757568C (en) * 1939-01-01 1953-06-01 Fernseh Gmbh Tube arrangement for optional phase-correct or anti-phase reinforcement in television transmission devices
DE752409C (en) * 1937-12-21 1953-09-28 Aeg Circuit arrangement for suppressing the residual carrier caused by differences in the characteristic curve in push-pull tube modulators

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL81954C (en) * 1946-04-10
US2498526A (en) * 1948-02-19 1950-02-21 Rca Corp Balanced modulation
NL198471A (en) * 1954-06-29
USRE24747E (en) * 1955-05-02 1959-12-15 Adler etau
US2952736A (en) * 1956-12-28 1960-09-13 Rca Corp Color television receiver demodulator and color balance circuits
US2997666A (en) * 1959-04-15 1961-08-22 Combustion Eng Pulse amplitude to pulse duration converter

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE752409C (en) * 1937-12-21 1953-09-28 Aeg Circuit arrangement for suppressing the residual carrier caused by differences in the characteristic curve in push-pull tube modulators
DE757568C (en) * 1939-01-01 1953-06-01 Fernseh Gmbh Tube arrangement for optional phase-correct or anti-phase reinforcement in television transmission devices
DE756792C (en) * 1939-03-30 1953-01-26 Fernseh Gmbh Modulation method

Also Published As

Publication number Publication date
DE696584C (en) 1940-09-25
GB491805A (en) 1938-09-08
US2163939A (en) 1939-06-27

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