FR1008130A - Dispositif amplificateur - Google Patents

Dispositif amplificateur

Info

Publication number: FR1008130A
Authority: FR; France
Prior art keywords: amplifier device; amplifier
Prior art date: 1950-01-09
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

Inventor

Jean-Joseph-Georges Dousche

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.)

1950-01-09

Filing date

1950-01-09

Publication date

1952-05-14

1950-01-09 Application filed filed Critical

1952-05-14 Application granted granted Critical

1952-05-14 Publication of FR1008130A publication Critical patent/FR1008130A/fr

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F13/00—Amplifiers using amplifying element consisting of two mechanically- or acoustically-coupled transducers, e.g. telephone-microphone amplifier

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)

FR1008130D 1950-01-09 1950-01-09 Dispositif amplificateur Expired FR1008130A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR1008130T		1950-01-09

Publications (1)

Publication Number	Publication Date
FR1008130A true FR1008130A (fr)	1952-05-14

Family

ID=9567133

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR1008130D Expired FR1008130A (fr)	1950-01-09	1950-01-09	Dispositif amplificateur

Country Status (1)

Country	Link
FR (1)	FR1008130A (fr)

1950
- 1950-01-09 FR FR1008130D patent/FR1008130A/fr not_active Expired

Similar Documents

Publication	Publication Date	Title
FR1035452A (fr)	1953-08-25	Dispositif autosoudant
FR1025428A (fr)	1953-04-15	Dispositif de raccord
FR1030308A (fr)	1953-06-11	Dispositif de multiplication
FR66102E (fr)	1956-05-16	Dispositif hydraulique
FR1058910A (fr)	1954-03-19	Dispositif thermostatique
FR1014974A (fr)	1952-08-26	Dispositif de levage
FR1035033A (fr)	1953-08-12	Dispositif indicateur
FR1013798A (fr)	1952-08-04	Dispositif de bigoudi
FR1033724A (fr)	1953-07-15	Amplificateur
FR1026620A (fr)	1953-04-29	Dispositif de jonction
FR1010904A (fr)	1952-06-17	Dispositif inhalateur
FR1017658A (fr)	1952-12-17	Dispositif de dégravement
FR1008130A (fr)	1952-05-14	Dispositif amplificateur
FR1041587A (fr)	1953-10-26	Dispositif antigoutte
FR1043899A (fr)	1953-11-12	Dispositif de réglage
FR1022712A (fr)	1953-03-09	Dispositif arroseur
FR1020127A (fr)	1953-02-02	Dispositif spectrophotométrique
FR1023896A (fr)	1953-03-25	Dispositif piézoélectrique
FR1024987A (fr)	1953-04-09	Dispositif chromo-sélecteur
FR1029367A (fr)	1953-06-02	Dispositif de freinage
FR1037528A (fr)	1953-09-17	Dispositif de freinage
FR1012939A (fr)	1952-07-21	Dispositif de couplage
FR1023037A (fr)	1953-03-12	Dispositif publicitaire perfectionné
FR1065841A (fr)	1954-05-31	Dispositif de soupape
FR1046848A (fr)	1953-12-09	Dispositif électro-acoustique