[go: up one dir, main page]

ES173873A1 - Mejoras en circuitos acoplados - Google Patents

Mejoras en circuitos acoplados

Info

Publication number
ES173873A1
ES173873A1 ES173873A ES173873A ES173873A1 ES 173873 A1 ES173873 A1 ES 173873A1 ES 173873 A ES173873 A ES 173873A ES 173873 A ES173873 A ES 173873A ES 173873 A1 ES173873 A1 ES 173873A1
Authority
ES
Spain
Prior art keywords
coupled circuits
circuits
coupled
Prior art date
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
ES173873A
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.)
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.)
Filing date
Publication date
Application filed by Alcatel Espana SA, Standard Electrica SA filed Critical Alcatel Espana SA
Publication of ES173873A1 publication Critical patent/ES173873A1/es
Expired legal-status Critical Current

Links

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
ES173873A 1945-03-28 1946-06-06 Mejoras en circuitos acoplados Expired ES173873A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES173873A1 true ES173873A1 (es) 1946-07-16

Family

ID=21829893

Family Applications (2)

Application Number Title Priority Date Filing Date
ES173874A Expired ES173874A1 (es) 1945-03-28 1946-06-06 Mejoras en circuitos de salida de amplificadores electrónicos
ES173873A Expired ES173873A1 (es) 1945-03-28 1946-06-06 Mejoras en circuitos acoplados

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES173874A Expired ES173874A1 (es) 1945-03-28 1946-06-06 Mejoras en circuitos de salida de amplificadores electrónicos

Country Status (4)

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

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 (es) * 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

Also Published As

Publication number Publication date
ES173874A1 (es) 1946-07-16
GB604652A (en) 1948-07-07
CH260998A (de) 1949-04-15
FR926639A (fr) 1947-10-07

Similar Documents

Publication Publication Date Title
ES182178A1 (es) Mejoras en radiorreceptores
ES173873A1 (es) Mejoras en circuitos acoplados
ES180663A1 (es) Mejoras en radiorreceptores
ES175264A1 (es) Mejoras en rectificadores
ES173171A1 (es) Mejoras en aparatos transformadores-rectificadores
FR910581A (fr) Aéromoteur
FR917309A (fr) Short-pantalon
ES169963A1 (es) Perfeccionamientos en osciladores-moduladores
ES171846A1 (es) Mejoras en semiconductores
FI24086A (fi) Trädgårdsredskap
FI22523A (fi) Värmeutväxlare
FI23328A (fi) Koppling
ES177006A1 (es) Mejoras en dispositivos de circuitos
ES171281A1 (es) Mejoras en circuitos de válvula termiónica
ES170593A1 (es) Perfeccionamientos en cafeteras exprés
ES170509A1 (es) Perfeccionamientos en cafeteras exprés
ES170029A1 (es) Mejoras introducidas en las dínamos
ES182338A1 (es) Mejoras en disposiciones eléctricas
ES169482A1 (es) Mejoras en fabricación de entrepaños de construcción
FR934490A (fr) étau
ES175185A1 (es) Mejoras en elementos rectificadores
FR908855A (fr) Compresseur-gonfleur
ES11692Y (es) Envoltura-estuche
FR910134A (fr) Hydro-glisseur
FR55930E (fr) Microscléromètre