GB633680A - Wave-signal tuning system - Google Patents

Wave-signal tuning system

Info

Publication number
GB633680A
GB633680A GB32354/47A GB3235447A GB633680A GB 633680 A GB633680 A GB 633680A GB 32354/47 A GB32354/47 A GB 32354/47A GB 3235447 A GB3235447 A GB 3235447A GB 633680 A GB633680 A GB 633680A
Authority
GB
United Kingdom
Prior art keywords
condenser
aerial
core
inductor
dec
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
GB32354/47A
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.)
BAE Systems Aerospace Inc
Original Assignee
Hazeltine Corp
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 Hazeltine Corp filed Critical Hazeltine Corp
Publication of GB633680A publication Critical patent/GB633680A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H5/00One-port networks comprising only passive electrical elements as network components
    • H03H5/006One-port networks comprising only passive electrical elements as network components comprising simultaneously tunable inductance and capacitance
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H2/00Networks using elements or techniques not provided for in groups H03H3/00 - H03H21/00
    • H03H2/005Coupling circuits between transmission lines or antennas and transmitters, receivers or amplifiers
    • H03H2/008Receiver or amplifier input circuits
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03JTUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J3/00Continuous tuning
    • H03J3/02Details
    • H03J3/06Arrangements for obtaining constant bandwidth or gain throughout tuning range or ranges

Landscapes

  • Magnetic Resonance Imaging Apparatus (AREA)
  • Details Of Aerials (AREA)
  • Near-Field Transmission Systems (AREA)
GB32354/47A 1946-12-17 1947-12-08 Wave-signal tuning system Expired GB633680A (en)

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
GB633680A true GB633680A (en) 1949-12-19

Family

ID=24879729

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32354/47A Expired GB633680A (en) 1946-12-17 1947-12-08 Wave-signal tuning system

Country Status (5)

Country Link
US (1) US2469168A (enrdf_load_stackoverflow)
BE (1) BE478263A (enrdf_load_stackoverflow)
DE (1) DE830074C (enrdf_load_stackoverflow)
FR (1) FR957263A (enrdf_load_stackoverflow)
GB (1) GB633680A (enrdf_load_stackoverflow)

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 (enrdf_load_stackoverflow) * 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 (enrdf_load_stackoverflow) * 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
FR957263A (enrdf_load_stackoverflow) 1950-02-17
US2469168A (en) 1949-05-03
BE478263A (enrdf_load_stackoverflow)
DE830074C (de) 1952-02-21

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