BE478263A - - Google Patents

Info

Publication number
BE478263A
BE478263A BE478263DA BE478263A BE 478263 A BE478263 A BE 478263A BE 478263D A BE478263D A BE 478263DA BE 478263 A BE478263 A BE 478263A
Authority
BE
Belgium
Application number
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.)
Publication of BE478263A publication Critical patent/BE478263A/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H5/00—One-port networks comprising only passive electrical elements as network components
    • H03H5/006—One-port networks comprising only passive electrical elements as network components comprising simultaneously tunable inductance and capacitance
    • 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
    • H03H2/008—Receiver or amplifier input circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J3/00—Continuous tuning
    • H03J3/02—Details
    • H03J3/06—Arrangements for obtaining constant bandwidth or gain throughout tuning range or ranges
BE478263D 1946-12-17 BE478263A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US716855A US2469168A (en) 1946-12-17 1946-12-17 Loop-antenna tuning system

Publications (1)

Publication Number Publication Date
BE478263A true BE478263A (en:Method)

Family

ID=24879729

Family Applications (1)

Application Number Title Priority Date Filing Date
BE478263D BE478263A (en:Method) 1946-12-17

Country Status (5)

Country Link
US (1) US2469168A (en:Method)
BE (1) BE478263A (en:Method)
DE (1) DE830074C (en:Method)
FR (1) FR957263A (en:Method)
GB (1) GB633680A (en:Method)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2735988A (en) * 1956-02-21 fyler
US2589736A (en) * 1948-10-06 1952-03-18 Rca Corp Loop antenna input circuits
US2558487A (en) * 1949-06-28 1951-06-26 Joseph N Marks Multifrequency tunable antenna
US2632849A (en) * 1949-10-11 1953-03-24 Motorola Inc Television antenna
US2640931A (en) * 1950-05-05 1953-06-02 John J Root Directional antenna
BE504945A (en:Method) * 1950-08-03
US2719922A (en) * 1950-12-15 1955-10-04 Zenith Radio Corp Core tuned loop
US2727147A (en) * 1951-07-27 1955-12-13 Corning Glass Works Permeability tuning system
US2667581A (en) * 1951-09-21 1954-01-26 Pilot Radio Corp Tuning device for signal receivers
US2686879A (en) * 1951-10-29 1954-08-17 Rca Corp Wide range ultrahigh-frequency oscillator
US2688691A (en) * 1952-02-28 1954-09-07 Rca Corp Ultrahigh-frequency tunable structure and circuit
DE963249C (de) * 1953-04-23 1957-05-02 Siemens Ag Hochwertiges Kombinationselement aus Spule und Kondensator
US2873373A (en) * 1953-04-29 1959-02-10 Aladdin Ind Inc Wide-range radio-frequency tuner
US2809547A (en) * 1955-01-28 1957-10-15 Ca Nat Research Council Intensity control device for electrical musical instrument
US2976532A (en) * 1958-01-15 1961-03-21 James D Guest Telescoping gamma match antenna construction
GB1234164A (en:Method) * 1968-03-20 1971-06-03
KR102280037B1 (ko) * 2015-07-29 2021-07-21 삼성전자주식회사 디스플레이에 구비된 내장 안테나용 급전장치

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2244177A (en) * 1940-02-19 1941-06-03 Johnson Lab Inc Signal collecting system for radio receivers

Also Published As

Publication number Publication date
DE830074C (de) 1952-02-21
FR957263A (en:Method) 1950-02-17
US2469168A (en) 1949-05-03
GB633680A (en) 1949-12-19

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