ES464025A2 - Mejoras introducidas en un teclado para la preseleccion de senales electromagneticas. - Google Patents

Mejoras introducidas en un teclado para la preseleccion de senales electromagneticas.

Info

Publication number
ES464025A2
ES464025A2 ES464025A ES464025A ES464025A2 ES 464025 A2 ES464025 A2 ES 464025A2 ES 464025 A ES464025 A ES 464025A ES 464025 A ES464025 A ES 464025A ES 464025 A2 ES464025 A2 ES 464025A2
Authority
ES
Spain
Prior art keywords
tuning
keyboard
slot
cap
carries
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
ES464025A
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.)
Autovox SpA
Original Assignee
Autovox SpA
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 Autovox SpA filed Critical Autovox SpA
Publication of ES464025A2 publication Critical patent/ES464025A2/es
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

Landscapes

  • Push-Button Switches (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Structure Of Receivers (AREA)

Abstract

Mejoras introducidas en el objeto de la patente principal n° 452.098 por: Mejoras introducidas en un teclado para la preselección de señales electromagnéticas, que incluye un bastidor con unos medios adaptados para guiar un cierto número de teclas; un fiador de memorización de sintonización, una barra de posicionamiento de teclas, una corredera que controla el desacoplamiento del embrague y en la cual cada tecla incluye un dispositivo de detención de final de carrera adaptado para situarla de manera univoca respecto al bastidor, un brazo móvil adaptado para acoplarse con el fiador de memorización de sintonización, un dispositivo para sujetar el brazo móvil y un dispositivo para actuar en la corredera que controla el desacoplamiento del embrague, estando dicha mejora caracterizadas porque cada tecla tiene una base plana o corredera provista de medios de guiado del brazo móvil y de un apéndice elástico que delimita dichos medios de guiado y que puede ser accionado para acoplarse con el brazomóvil.
ES464025A 1976-11-11 1977-11-10 Mejoras introducidas en un teclado para la preseleccion de senales electromagneticas. Expired ES464025A2 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT5212976A IT1073978B (it) 1976-11-11 1976-11-11 Tastiera per la preselezione di segnali elettromagnetici

Publications (1)

Publication Number Publication Date
ES464025A2 true ES464025A2 (es) 1978-09-01

Family

ID=11276415

Family Applications (1)

Application Number Title Priority Date Filing Date
ES464025A Expired ES464025A2 (es) 1976-11-11 1977-11-10 Mejoras introducidas en un teclado para la preseleccion de senales electromagneticas.

Country Status (9)

Country Link
US (1) US4232560A (es)
JP (1) JPS5814768B2 (es)
AT (1) AT371960B (es)
DE (1) DE2750338C3 (es)
ES (1) ES464025A2 (es)
FR (1) FR2371055A2 (es)
GB (1) GB1595107A (es)
IT (1) IT1073978B (es)
NL (1) NL7712405A (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1106026B (it) * 1978-09-26 1985-11-11 Autovoc Spa Tastiera per la preselezione dei segnali elettromagnetici
IT1115121B (it) * 1979-03-30 1986-02-03 Autovox Spa Dispositivo ad innesto in particolare per il comando manuale di sintonia di un'autoradio
IT1115097B (it) * 1979-03-30 1986-02-03 Autovox Spa Dispositivo di disabilitazione del comando di disinnesto della manopola di sintonia in particolare per autoradio a tastiera
US4416164A (en) * 1980-06-17 1983-11-22 Mitsumi Electric Company, Ltd. Push-button type tuning apparatus
JPS57133132U (es) * 1981-02-13 1982-08-19
US4586391A (en) * 1982-12-14 1986-05-06 Clarion Co., Ltd. Cross arm mechanism in pushbutton tuner
JPH034771U (es) * 1989-06-08 1991-01-17

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2217066A (en) * 1938-07-11 1940-10-08 Crosley Corp Station preselector
US2424845A (en) * 1943-08-04 1947-07-29 Belmont Radio Corp Radio control unit
US2512243A (en) * 1944-09-22 1950-06-20 Demeulenaere Robert Push-button control device
US3247728A (en) * 1963-10-28 1966-04-26 Motorola Inc Tuner device
US3602051A (en) * 1970-06-09 1971-08-31 Motorola Inc Pushbutton tuning mechanism
JPS4737048U (es) * 1971-05-15 1972-12-23
IT976923B (it) * 1973-01-17 1974-09-10 Autovox Spa Tastiera per la preselezione della sintonia di segnali elettro magnetici in particolare per autoradio
US3906806A (en) * 1974-01-09 1975-09-23 Motorola Inc Pushbutton radio receiver including an improved manual tuning shaft coupling and decoupling assembly
GB1482181A (en) * 1974-04-16 1977-08-10 Autonnic Ltd Preset positioning device
NL7605095A (nl) * 1976-05-13 1977-11-15 Philips Nv Stationkiezer met scharnierarm.
IT1071287B (it) * 1976-05-24 1985-04-02 Cicala Dario Tastiera di impostazione della sintonia per apparecchi radio..con memorizzazione delle sintonie preselezionate
US4120207A (en) * 1976-10-12 1978-10-17 Autovox S.P.A. Keyboard for the preselection of electromagnetic signals

Also Published As

Publication number Publication date
US4232560A (en) 1980-11-11
FR2371055A2 (fr) 1978-06-09
JPS5361901A (en) 1978-06-02
DE2750338A1 (de) 1978-05-18
ATA802277A (de) 1982-12-15
JPS5814768B2 (ja) 1983-03-22
FR2371055B2 (es) 1982-01-15
NL7712405A (nl) 1978-05-16
DE2750338C3 (de) 1980-02-28
IT1073978B (it) 1985-04-17
AT371960B (de) 1983-08-25
GB1595107A (en) 1981-08-05
DE2750338B2 (de) 1979-06-21

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Legal Events

Date Code Title Description
FD2A Announcement of lapse in spain

Effective date: 20170706