GB1237986A - - Google Patents

Info

Publication number
GB1237986A
GB1237986A GB1237986DA GB1237986A GB 1237986 A GB1237986 A GB 1237986A GB 1237986D A GB1237986D A GB 1237986DA GB 1237986 A GB1237986 A GB 1237986A
Authority
GB
United Kingdom
Prior art keywords
housing
plates
nov
conductors
cast
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
Other languages
English (en)
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 filed Critical
Publication of GB1237986A publication Critical patent/GB1237986A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J3/00—Continuous tuning
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • H03J1/06—Driving or adjusting arrangements; combined with other driving or adjusting arrangements, e.g. of gain control
    • H03J1/08—Toothed-gear drive; Worm drive

Landscapes

  • Structure Of Receivers (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
GB1237986D 1968-11-14 1969-11-10 Expired GB1237986A (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77573868A 1968-11-14 1968-11-14

Publications (1)

Publication Number Publication Date
GB1237986A true GB1237986A (https=) 1971-07-07

Family

ID=25105340

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1237986D Expired GB1237986A (https=) 1968-11-14 1969-11-10

Country Status (10)

Country Link
US (1) US3538466A (https=)
JP (1) JPS5147001B1 (https=)
AT (1) AT301640B (https=)
BE (1) BE741581A (https=)
DE (1) DE1957405A1 (https=)
ES (1) ES179752Y (https=)
FR (1) FR2023270A1 (https=)
GB (1) GB1237986A (https=)
NL (1) NL6917084A (https=)
SE (1) SE352500B (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3656162A (en) * 1969-09-19 1972-04-11 Litton Systems Inc Diplexer for radio communication
US4019141A (en) * 1976-03-22 1977-04-19 Motorola, Inc. Preselector cavity arrangement and RF selectivity assembly
JPS5924167Y2 (ja) * 1978-12-28 1984-07-18 アルプス電気株式会社 マイクロ波用フイルタ
US4278957A (en) * 1979-07-16 1981-07-14 Motorola, Inc. UHF Filter assembly
JPS6117613Y2 (https=) * 1979-08-08 1986-05-29
SE527798C2 (sv) * 2004-10-19 2006-06-07 Powerwave Technologies Sweden Ett DC-extraherande arrangemang

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA565227A (en) * 1958-10-28 D. Chalmers Edward Ultra-high frequency multi-section tuner
US2175025A (en) * 1936-07-16 1939-10-03 Frederick J Hooven Radio receiver
DE883928C (de) * 1941-01-05 1953-07-23 Julius Pintsch K G In Form einer konzentrischen Doppelleitung ausgebildeter Schwingungskreis
US2408895A (en) * 1943-03-31 1946-10-08 Rca Corp Ultra high frequency tuner
US2593234A (en) * 1945-05-12 1952-04-15 Bell Telephone Labor Inc Cavity resonator
US2871359A (en) * 1955-05-27 1959-01-27 Raytheon Mfg Co Tunable end-load lines with screw adjustment for tracking tuning capacitors
US3129396A (en) * 1959-07-27 1964-04-14 Motorola Inc Electrical filter apparatus
US3215769A (en) * 1962-03-19 1965-11-02 Slater Electric Inc Cast weatherproof electrical outlet box with staked end plates for mounting electrical wiring devices

Also Published As

Publication number Publication date
DE1957405A1 (de) 1970-11-19
JPS5147001B1 (https=) 1976-12-13
BE741581A (https=) 1970-04-16
FR2023270A1 (https=) 1970-08-07
SE352500B (https=) 1972-12-27
ES179752U (es) 1973-01-01
US3538466A (en) 1970-11-03
ES179752Y (es) 1973-08-01
AT301640B (de) 1972-09-11
NL6917084A (https=) 1970-05-19

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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