GB2003346B - Interlocking apparatus - Google Patents

Interlocking apparatus

Info

Publication number
GB2003346B
GB2003346B GB7833409A GB7833409A GB2003346B GB 2003346 B GB2003346 B GB 2003346B GB 7833409 A GB7833409 A GB 7833409A GB 7833409 A GB7833409 A GB 7833409A GB 2003346 B GB2003346 B GB 2003346B
Authority
GB
United Kingdom
Prior art keywords
interlocking apparatus
interlocking
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
GB7833409A
Other languages
English (en)
Other versions
GB2003346A (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.)
Northrop Grumman Space and Mission Systems Corp
Original Assignee
TRW Inc
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 TRW Inc filed Critical TRW Inc
Publication of GB2003346A publication Critical patent/GB2003346A/en
Application granted granted Critical
Publication of GB2003346B publication Critical patent/GB2003346B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20207—Multiple controlling elements for single controlled element
    • Y10T74/20238—Interlocked
    • Y10T74/20244—Push button
GB7833409A 1977-08-26 1978-08-15 Interlocking apparatus Expired GB2003346B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/827,959 US4205557A (en) 1977-08-26 1977-08-26 Interlocking apparatus

Publications (2)

Publication Number Publication Date
GB2003346A GB2003346A (en) 1979-03-07
GB2003346B true GB2003346B (en) 1982-05-26

Family

ID=25250584

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7833409A Expired GB2003346B (en) 1977-08-26 1978-08-15 Interlocking apparatus

Country Status (5)

Country Link
US (1) US4205557A (enExample)
JP (1) JPS5444401A (enExample)
DE (1) DE2836965A1 (enExample)
FR (1) FR2401455A1 (enExample)
GB (1) GB2003346B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1103781B (it) * 1978-07-28 1985-10-14 Riel Ricerche Elettroniche Spa Dispositivo selettore a tastiera per apparecchi radio e simili in particolare per autoradio
JPS58100525A (ja) * 1981-12-11 1983-06-15 Clarion Co Ltd 押釦同調器の腕金機構

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA815620A (en) * 1969-06-17 F. Thompson Marshall Push button mechanism with interlocking apparatus and energizing means therefor
US2192621A (en) * 1938-02-01 1940-03-05 Exhibit Supply Company Selector mechanism
US2442766A (en) * 1945-03-08 1948-06-08 Bell Telephone Labor Inc Circuit controlling switch
US2557480A (en) * 1947-10-02 1951-06-19 Jr Richard L Snyder Selector switching apparatus
DE1651665U (de) * 1952-10-15 1953-03-05 Preh Elektro Feinmechanik Drucktastenschalter, insbesondere fuer rundfunkgeraete u. dgl.
FR1299124A (fr) * 1961-06-10 1962-07-20 Applic Mecaniques Et Electr Am Dispositif destiné à empêcher l'enfoncement simultané de deux touches de boutons poussoirs dans un ensemble à clavier
US3463017A (en) * 1967-11-24 1969-08-26 Gen Instrument Corp Dual band pushbutton tuner
FR1577445A (enExample) * 1968-05-17 1969-08-08
FR1605279A (enExample) * 1968-10-04 1974-01-25
US3544739A (en) * 1969-05-12 1970-12-01 Globe Union Inc Lockout means for ganged modular push button switches
CH521014A (de) * 1971-03-08 1972-03-31 H E Schweitzer Ag Elektro Fein Sperre für eine Folgeschaltung mit mehreren Drucktastenschaltern
JPS5443330Y2 (enExample) * 1973-01-31 1979-12-14
GB1482181A (en) * 1974-04-16 1977-08-10 Autonnic Ltd Preset positioning device
DE2455663A1 (de) * 1974-11-25 1976-05-26 Braun Ag Selbstausloesende tasten
US4030052A (en) * 1975-09-22 1977-06-14 Motorola, Inc. Flat tuner
GB1551052A (en) * 1976-04-21 1979-08-22 Smiths Industries Ltd Push-button mechanisms

Also Published As

Publication number Publication date
US4205557A (en) 1980-06-03
JPS5444401A (en) 1979-04-07
DE2836965A1 (de) 1979-03-08
GB2003346A (en) 1979-03-07
FR2401455A1 (enExample) 1979-03-23

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Legal Events

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