NL7805395A - PUSH-BUTTON TUNER. - Google Patents

PUSH-BUTTON TUNER.

Info

Publication number
NL7805395A
NL7805395A NL7805395A NL7805395A NL7805395A NL 7805395 A NL7805395 A NL 7805395A NL 7805395 A NL7805395 A NL 7805395A NL 7805395 A NL7805395 A NL 7805395A NL 7805395 A NL7805395 A NL 7805395A
Authority
NL
Netherlands
Prior art keywords
push
button tuner
tuner
button
Prior art date
Application number
NL7805395A
Other languages
Dutch (nl)
Original Assignee
Clarion 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
Priority claimed from JP6323777U external-priority patent/JPS5728431Y2/ja
Priority claimed from JP12684377U external-priority patent/JPS5721395Y2/ja
Priority claimed from JP15957477U external-priority patent/JPS5726432Y2/ja
Application filed by Clarion Co Ltd filed Critical Clarion Co Ltd
Publication of NL7805395A publication Critical patent/NL7805395A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
    • H01H13/72—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard wherein the switch has means for limiting the number of operating members that can concurrently be in the actuated position
    • H01H13/74—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard wherein the switch has means for limiting the number of operating members that can concurrently be in the actuated position each contact set returning to its original state only upon actuation of another of the operating members
    • 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
    • H03J5/02—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 variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings
    • H03J5/04—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 variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings operated by hand
    • H03J5/12—Settings determined by a number of separately-actuated driving means which adjust the tuning element directly to desired settings
NL7805395A 1977-05-19 1978-05-18 PUSH-BUTTON TUNER. NL7805395A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP6323777U JPS5728431Y2 (en) 1977-05-19 1977-05-19
JP12684377U JPS5721395Y2 (en) 1977-09-22 1977-09-22
JP15957477U JPS5726432Y2 (en) 1977-11-30 1977-11-30

Publications (1)

Publication Number Publication Date
NL7805395A true NL7805395A (en) 1978-11-21

Family

ID=27298095

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7805395A NL7805395A (en) 1977-05-19 1978-05-18 PUSH-BUTTON TUNER.

Country Status (4)

Country Link
AU (1) AU527508B2 (en)
DE (1) DE2821933A1 (en)
GB (1) GB1599975A (en)
NL (1) NL7805395A (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3554041A (en) * 1966-02-14 1971-01-12 Gen Instrument Corp Pushbutton tuner
US3463017A (en) * 1967-11-24 1969-08-26 Gen Instrument Corp Dual band pushbutton tuner

Also Published As

Publication number Publication date
DE2821933A1 (en) 1978-11-30
GB1599975A (en) 1981-10-07
AU527508B2 (en) 1983-03-10
AU3624778A (en) 1979-11-22

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BV The patent application has lapsed