FR854688A - Montage de modulation, et en particulier montage en pont alimenté par une fréquence de modulation et par une fréquence porteuse - Google Patents

Montage de modulation, et en particulier montage en pont alimenté par une fréquence de modulation et par une fréquence porteuse

Info

Publication number: FR854688A
Authority: FR; France
Prior art keywords: modulation; assembly; frequency; supplied; particular bridge
Prior art date: 1938-05-14
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

English (en)

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.)

Alcatel Lucent Deutschland AG

C Lorenz AG

Original Assignee

Standard Elektrik Lorenz AG

C Lorenz AG

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.)

1938-05-14

Filing date

1939-05-12

Publication date

1940-04-22

1939-05-12 Application filed by Standard Elektrik Lorenz AG, C Lorenz AG filed Critical Standard Elektrik Lorenz AG

1940-04-22 Application granted granted Critical

1940-04-22 Publication of FR854688A publication Critical patent/FR854688A/fr

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C1/00—Amplitude modulation
- H03C1/02—Details
- H03C1/06—Modifications of modulator to reduce distortion, e.g. by feedback, and clearly applicable to more than one type of modulator
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C1/00—Amplitude modulation
- H03C1/52—Modulators in which carrier or one sideband is wholly or partially suppressed
- H03C1/54—Balanced modulators, e.g. bridge type, ring type or double balanced type
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C1/00—Amplitude modulation
- H03C1/52—Modulators in which carrier or one sideband is wholly or partially suppressed
- H03C1/54—Balanced modulators, e.g. bridge type, ring type or double balanced type
- H03C1/56—Balanced modulators, e.g. bridge type, ring type or double balanced type comprising variable two-pole elements only
- H03C1/58—Balanced modulators, e.g. bridge type, ring type or double balanced type comprising variable two-pole elements only comprising diodes

FR854688D 1938-05-14 1939-05-12 Montage de modulation, et en particulier montage en pont alimenté par une fréquence de modulation et par une fréquence porteuse Expired FR854688A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DEL0094786		1938-05-14

Publications (1)

Publication Number	Publication Date
FR854688A true FR854688A (fr)	1940-04-22

Family

ID=7287966

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR854688D Expired FR854688A (fr)	1938-05-14	1939-05-12	Montage de modulation, et en particulier montage en pont alimenté par une fréquence de modulation et par une fréquence porteuse

Country Status (5)

Country	Link
US (1)	US2290958A (fr)
BE (1)	BE434304A (fr)
CH (1)	CH211214A (fr)
FR (1)	FR854688A (fr)
NL (1)	NL54449C (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2452675A (en) *	1946-05-04	1948-11-02	Standard Telephones Cables Ltd	Direction finding system
US2761062A (en) *	1947-12-09	1956-08-28	Collins Radio Co	Carrier-sensing anti-noise receiving system
US2580148A (en) *	1947-12-09	1951-12-25	Collins Radio Co	Antinoise carrier receiving system
DE872228C (de) *	1951-09-18	1953-03-30	Telefunken Gmbh	Schaltung zur Modulation von Hochfrequenzschwingungen

0
- BE BE434304D patent/BE434304A/xx unknown
- NL NL54449D patent/NL54449C/xx active
1939
- 1939-05-12 US US273313A patent/US2290958A/en not_active Expired - Lifetime
- 1939-05-12 FR FR854688D patent/FR854688A/fr not_active Expired
- 1939-05-12 CH CH211214D patent/CH211214A/de unknown

Also Published As

Publication number	Publication date
NL54449C (fr)
BE434304A (fr)
US2290958A (en)	1942-07-28
CH211214A (de)	1940-08-31

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