CH267231A - Anordnung zur Phasenmodulation. - Google Patents

Anordnung zur Phasenmodulation.

Info

Publication number: CH267231A
Authority: CH; Switzerland
Prior art keywords: arrangement; phase modulation; modulation; phase
Prior art date: 1947-03-10

Application number

Other languages

English (en)

Inventor

Aktiegesellschaft Autophon

Original Assignee

Aktiegesellschaft Autophon

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.)

1947-03-10

Filing date

1947-03-10

Publication date

1950-03-15

1947-03-10 Application filed by Aktiegesellschaft Autophon filed Critical Aktiegesellschaft Autophon

1950-03-15 Publication of CH267231A publication Critical patent/CH267231A/de

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C3/00—Angle modulation
- H03C3/10—Angle modulation by means of variable impedance
- H03C3/12—Angle modulation by means of variable impedance by means of a variable reactive element

CH267231D 1947-03-10 1947-03-10 Anordnung zur Phasenmodulation. CH267231A (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH660579X		1947-03-10

Publications (1)

Publication Number	Publication Date
CH267231A true CH267231A (de)	1950-03-15

Family

ID=4526859

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
CH267231D CH267231A (de)	1947-03-10	1947-03-10	Anordnung zur Phasenmodulation.
CH270715D CH270715A (de)	1947-03-10	1947-03-10	Anordnung zur Phasenmodulation.

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
CH270715D CH270715A (de)	1947-03-10	1947-03-10	Anordnung zur Phasenmodulation.

Country Status (6)

Country	Link
US (1)	US2561455A (de)
BE (1)	BE481048A (de)
CH (2)	CH267231A (de)
DE (2)	DE838913C (de)
FR (1)	FR962988A (de)
GB (2)	GB660645A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3146292A (en) *	1954-03-08	1964-08-25	Don L Bonham	Electrical vibrato and tremolo devices
DE1287642B (de) *	1964-12-18	1969-01-23

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1950406A (en) *	1929-05-07	1934-03-13	Frederick W Hoorn	Method and apparatus for controlling electrical waves
US1901694A (en) *	1930-08-27	1933-03-14	Gen Electric	Phase shifting circuits
US1900538A (en) *	1930-08-27	1933-03-07	Gen Electric	Phase shifting circuits
US2045107A (en) *	1932-12-02	1936-06-23	Rca Corp	Phase modulation
US2042234A (en) *	1934-08-08	1936-05-26	Westinghouse Electric & Mfg Co	Electric control system
US2125127A (en) *	1935-11-09	1938-07-26	Rca Corp	Electric phase controlling circuit
US2160528A (en) *	1937-02-23	1939-05-30	Rca Corp	Phase or frequency modulated transmitter

0
- BE BE481048D patent/BE481048A/xx unknown
- DE DENDAT838147D patent/DE838147C/de not_active Expired
- FR FR962988D patent/FR962988A/fr not_active Expired
1947
- 1947-03-10 CH CH267231D patent/CH267231A/de unknown
- 1947-03-10 CH CH270715D patent/CH270715A/de unknown
1948
- 1948-03-05 US US13251A patent/US2561455A/en not_active Expired - Lifetime
- 1948-03-09 GB GB17341/50A patent/GB660645A/en not_active Expired
- 1948-03-09 GB GB7252/48A patent/GB660579A/en not_active Expired
1950
- 1950-03-25 DE DEA1119A patent/DE838913C/de not_active Expired

Also Published As

Publication number	Publication date
CH270715A (de)	1950-09-15
DE838147C (de)	1952-03-27
FR962988A (de)	1950-06-28
BE481048A (de)
US2561455A (en)	1951-07-24
GB660645A (en)	1951-11-07
DE838913C (de)	1952-05-12
GB660579A (en)	1951-11-07

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