GB1387382A - Vernier tuning means for a tuner - Google Patents

Vernier tuning means for a tuner

Info

Publication number
GB1387382A
GB1387382A GB249873A GB249873A GB1387382A GB 1387382 A GB1387382 A GB 1387382A GB 249873 A GB249873 A GB 249873A GB 249873 A GB249873 A GB 249873A GB 1387382 A GB1387382 A GB 1387382A
Authority
GB
United Kingdom
Prior art keywords
rotor
stator
shaft
electrodes
slots
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
GB249873A
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.)
Arris Technology Inc
Original Assignee
Arris Technology Inc
General Instrument 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 Arris Technology Inc, General Instrument Corp filed Critical Arris Technology Inc
Publication of GB1387382A publication Critical patent/GB1387382A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J3/00—Continuous tuning
    • H03J3/20—Continuous tuning of single resonant circuit by varying inductance only or capacitance only

Landscapes

  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
GB249873A 1972-09-29 1973-01-17 Vernier tuning means for a tuner Expired GB1387382A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29346572A 1972-09-29 1972-09-29

Publications (1)

Publication Number Publication Date
GB1387382A true GB1387382A (en) 1975-03-19

Family

ID=23129196

Family Applications (1)

Application Number Title Priority Date Filing Date
GB249873A Expired GB1387382A (en) 1972-09-29 1973-01-17 Vernier tuning means for a tuner

Country Status (5)

Country Link
US (1) US3789331A (enrdf_load_stackoverflow)
JP (1) JPS4976401A (enrdf_load_stackoverflow)
CA (1) CA974616A (enrdf_load_stackoverflow)
DE (1) DE2348978A1 (enrdf_load_stackoverflow)
GB (1) GB1387382A (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5420582Y2 (enrdf_load_stackoverflow) * 1973-08-24 1979-07-25
JPS5044254U (enrdf_load_stackoverflow) * 1973-08-24 1975-05-06
JPS5148643U (enrdf_load_stackoverflow) * 1974-10-09 1976-04-12
JPS5158801A (en) * 1974-11-18 1976-05-22 Sanyo Electric Co Uhf chuunano bichoseisochi
GB2097128B (en) * 1981-04-16 1984-12-12 Medwin Albert H Electrical vernier measuring apparatus
US9722569B1 (en) * 2013-06-12 2017-08-01 Christos Tsironis Multi-band low frequency impedance tuner

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3292060A (en) * 1966-12-13 Variable capacitor
US1904165A (en) * 1929-02-18 1933-04-18 Telefunken Gmbh Variable condenser
US2250329A (en) * 1939-08-14 1941-07-22 American Steel Package Company Variable electrical condenser and method of manufacture
US3222668A (en) * 1961-08-16 1965-12-07 Lippel Bernard Capacitive coder
US3537045A (en) * 1966-04-05 1970-10-27 Alps Electric Co Ltd Variable capacitor type tuner

Also Published As

Publication number Publication date
US3789331A (en) 1974-01-29
JPS4976401A (enrdf_load_stackoverflow) 1974-07-23
CA974616A (en) 1975-09-16
DE2348978A1 (de) 1974-04-04

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee