ES173874A1 - IMPROVEMENTS IN ELECTRONIC AMPLIFIERS OUTPUT CIRCUITS - Google Patents

IMPROVEMENTS IN ELECTRONIC AMPLIFIERS OUTPUT CIRCUITS

Info

Publication number: ES173874A1
Authority: ES; Spain
Prior art keywords: output circuits; electronic amplifiers; amplifiers output; electronic; circuits
Prior art date: 1945-03-28
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

ES173874A

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.)

Nokia Spain SA

Original Assignee

Alcatel Espana SA

Standard Electrica SA

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.)

1945-03-28

Filing date

1946-06-06

Publication date

1946-07-16

1946-06-06 Application filed by Alcatel Espana SA, Standard Electrica SA filed Critical Alcatel Espana SA

1946-07-16 Publication of ES173874A1 publication Critical patent/ES173874A1/en

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H2/00—Networks using elements or techniques not provided for in groups H03H3/00 - H03H21/00
- H03H2/005—Coupling circuits between transmission lines or antennas and transmitters, receivers or amplifiers
- H03H2/006—Transmitter or amplifier output circuits
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P7/00—Resonators of the waveguide type
- H01P7/02—Lecher resonators

ES173874A 1945-03-28 1946-06-06 IMPROVEMENTS IN ELECTRONIC AMPLIFIERS OUTPUT CIRCUITS Expired ES173874A1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US260998XA	1945-03-28	1945-03-28

Publications (1)

Publication Number	Publication Date
ES173874A1 true ES173874A1 (en)	1946-07-16

Family

ID=21829893

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
ES173874A Expired ES173874A1 (en)	1945-03-28	1946-06-06	IMPROVEMENTS IN ELECTRONIC AMPLIFIERS OUTPUT CIRCUITS
ES173873A Expired ES173873A1 (en)	1945-03-28	1946-06-06	IMPROVEMENTS IN COUPLED CIRCUITS

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
ES173873A Expired ES173873A1 (en)	1945-03-28	1946-06-06	IMPROVEMENTS IN COUPLED CIRCUITS

Country Status (4)

Country	Link
CH (1)	CH260998A (en)
ES (2)	ES173874A1 (en)
FR (1)	FR926639A (en)
GB (1)	GB604652A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2631241A (en) *	1949-04-23	1953-03-10	Du Mont Allen B Lab Inc	Tuning device for high-frequency electrical energy
BE503080A (en) *	1950-05-09
US2705778A (en) *	1951-06-08	1955-04-05	Hazeltine Research Inc	High-frequency wave-signal tuning device
US2758283A (en) *	1951-10-25	1956-08-07	Rca Corp	Radio coupling system
US2880400A (en) *	1953-07-01	1959-03-31	Collins Radio Co	Variable inductor

1945
- 1945-12-11 GB GB33463/45A patent/GB604652A/en not_active Expired
1946
- 1946-03-27 CH CH260998D patent/CH260998A/en unknown
- 1946-03-28 FR FR926639D patent/FR926639A/en not_active Expired
- 1946-06-06 ES ES173874A patent/ES173874A1/en not_active Expired
- 1946-06-06 ES ES173873A patent/ES173873A1/en not_active Expired

Also Published As

Publication number	Publication date
GB604652A (en)	1948-07-07
FR926639A (en)	1947-10-07
CH260998A (en)	1949-04-15
ES173873A1 (en)	1946-07-16

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