FR1104643A - Montage modulateur d'amplitude - Google Patents

Montage modulateur d'amplitude

Info

Publication number: FR1104643A
Authority: FR; France
Prior art keywords: amplitude modulator; modulator assembly; assembly; amplitude; modulator
Prior art date: 1953-07-15
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

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.)

1953-07-15

Filing date

1954-07-15

Publication date

1955-11-22

1954-07-15 Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV

1955-11-22 Application granted granted Critical

1955-11-22 Publication of FR1104643A publication Critical patent/FR1104643A/fr

Status Expired legal-status Critical Current

Classifications

- 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

FR1104643D 1953-07-15 1954-07-15 Montage modulateur d'amplitude Expired FR1104643A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL746657X		1953-07-15

Publications (1)

Publication Number	Publication Date
FR1104643A true FR1104643A (fr)	1955-11-22

Family

ID=19822836

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR1104643D Expired FR1104643A (fr)	1953-07-15	1954-07-15	Montage modulateur d'amplitude

Country Status (6)

Country	Link
US (1)	US2805396A (fr)
BE (1)	BE530346A (fr)
DE (1)	DE1028627B (fr)
FR (1)	FR1104643A (fr)
GB (1)	GB746657A (fr)
NL (2)	NL179899B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1233487B (de) *	1959-07-10	1967-02-02	Licentia Gmbh	Schaltungsanordnung zur Umformung einer Gleichspannung
DE1201880B (de) *	1960-09-02	1965-09-30	Deutsche Post Inst	Tastschaltung
US5473799A (en) *	1994-02-23	1995-12-12	Application Art Laboratories Co., Ltd.	Magnetic closure device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2136606A (en) *	1935-12-23	1938-11-15	Siemens Ag	Modulator
US2227027A (en) *	1936-12-21	1940-12-31	Loewe Radio Inc	Modulation system
GB525166A (en) *	1939-02-16	1940-08-22	Siemens Brothers & Co Ltd	Improvements relating to modulators and demodulators
DE871775C (de) *	1941-05-07	1953-03-26	Siemens Ag	Modulatoranordnung
DE879400C (de) *	1942-02-26	1953-06-11	Siemens Ag	Modulationsschaltung

0
- BE BE530346D patent/BE530346A/xx unknown
- NL NL90523D patent/NL90523C/xx active
- NL NLAANVRAGE7413321,A patent/NL179899B/xx unknown
1954
- 1954-06-28 US US439826A patent/US2805396A/en not_active Expired - Lifetime
- 1954-07-10 DE DEN9174A patent/DE1028627B/de active Pending
- 1954-07-14 GB GB20625/54A patent/GB746657A/en not_active Expired
- 1954-07-15 FR FR1104643D patent/FR1104643A/fr not_active Expired

Also Published As

Publication number	Publication date
NL90523C (fr)
DE1028627B (de)	1958-04-24
NL179899B (nl)
GB746657A (en)	1956-03-14
US2805396A (en)	1957-09-03
BE530346A (fr)

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