GB1352342A - Selector switching device - Google Patents

Selector switching device

Info

Publication number
GB1352342A
GB1352342A GB1352342DA GB1352342A GB 1352342 A GB1352342 A GB 1352342A GB 1352342D A GB1352342D A GB 1352342DA GB 1352342 A GB1352342 A GB 1352342A
Authority
GB
United Kingdom
Prior art keywords
switch
operative position
plate
afc
push
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)
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries 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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1352342A publication Critical patent/GB1352342A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/02—Automatic frequency control
    • H03J7/023—Neutralization of the automatic frequency correction during a tuning change
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
    • H03J5/24—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection
    • H03J5/26—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection operated by hand
    • H03J5/32—Stationary tuning circuits or elements selected by push-button

Landscapes

  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
GB1352342D 1970-07-02 1970-07-02 Selector switching device Expired GB1352342A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3225670 1970-07-02

Publications (1)

Publication Number Publication Date
GB1352342A true GB1352342A (en) 1974-05-08

Family

ID=10335778

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1352342D Expired GB1352342A (en) 1970-07-02 1970-07-02 Selector switching device

Country Status (2)

Country Link
FR (1) FR2097143B1 (https=)
GB (1) GB1352342A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2000402A (en) * 1977-06-20 1979-01-04 Pioneer Electronic Corp Multiband radio receiver with electronic preset tuning system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2000402A (en) * 1977-06-20 1979-01-04 Pioneer Electronic Corp Multiband radio receiver with electronic preset tuning system
GB2000402B (en) * 1977-06-20 1982-02-03 Pioneer Electronic Corp Multiband radio receiver with electronic preset tuning system

Also Published As

Publication number Publication date
FR2097143A1 (https=) 1972-03-03
FR2097143B1 (https=) 1974-04-05

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee