GB637277A - Improvements relating to variable reactances - Google Patents

Improvements relating to variable reactances

Info

Publication number
GB637277A
GB637277A GB4767/48A GB476748A GB637277A GB 637277 A GB637277 A GB 637277A GB 4767/48 A GB4767/48 A GB 4767/48A GB 476748 A GB476748 A GB 476748A GB 637277 A GB637277 A GB 637277A
Authority
GB
United Kingdom
Prior art keywords
plates
plate
inductance
respect
lateral axis
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
GB4767/48A
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.)
Metropolitan Vickers Electrical Co Ltd
Original Assignee
Metropolitan Vickers Electrical Co Ltd
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 Metropolitan Vickers Electrical Co Ltd filed Critical Metropolitan Vickers Electrical Co Ltd
Publication of GB637277A publication Critical patent/GB637277A/en
Expired legal-status Critical Current

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

Landscapes

  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
GB4767/48A 1946-06-07 1948-02-18 Improvements relating to variable reactances Expired GB637277A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US674971A US2471155A (en) 1946-06-07 1946-06-07 Balanced variable reactance device

Publications (1)

Publication Number Publication Date
GB637277A true GB637277A (en) 1950-05-17

Family

ID=24708586

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4767/48A Expired GB637277A (en) 1946-06-07 1948-02-18 Improvements relating to variable reactances

Country Status (3)

Country Link
US (1) US2471155A (enrdf_load_stackoverflow)
BE (1) BE475353A (enrdf_load_stackoverflow)
GB (1) GB637277A (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2677769A (en) * 1951-03-09 1954-05-04 Ind Dev Engineering Associates High-frequency circuit chassis
US2871358A (en) * 1952-08-06 1959-01-27 Sarkes Tarzian Ultra-high-frequency tuner for television receivers
US2839676A (en) * 1954-02-05 1958-06-17 Ebert Electronics Company High frequency tuners
US2866096A (en) * 1954-08-16 1958-12-23 Hoffman Electronics Corp Capacitively end tuned resonant line having inductive tracking trimmer mounted on capacitor rotor
US2913674A (en) * 1955-02-16 1959-11-17 Standard Coil Prod Co Inc Sweep generator having electromagnetically driven tuning element
NL243306A (enrdf_load_stackoverflow) * 1958-09-13
US3156884A (en) * 1962-04-30 1964-11-10 Aladdin Ind Inc Ultra high frequency tuner having rectilinearly sliding plates providing variable inductance and capacitance

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2085838A (en) * 1927-03-19 1937-07-06 Rca Corp Variable condenser
US2341345A (en) * 1940-10-26 1944-02-08 Gen Electric Tuning system
US2367681A (en) * 1941-12-10 1945-01-23 Gen Radio Co Ultra-high-frequency tuning apparatus

Also Published As

Publication number Publication date
BE475353A (enrdf_load_stackoverflow)
US2471155A (en) 1949-05-24

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