FR2433858A1 - Dispositif de syntonisation a boutons-poussoirs - Google Patents

Dispositif de syntonisation a boutons-poussoirs

Info

Publication number
FR2433858A1
FR2433858A1 FR7920135A FR7920135A FR2433858A1 FR 2433858 A1 FR2433858 A1 FR 2433858A1 FR 7920135 A FR7920135 A FR 7920135A FR 7920135 A FR7920135 A FR 7920135A FR 2433858 A1 FR2433858 A1 FR 2433858A1
Authority
FR
France
Prior art keywords
connection slider
push
push buttons
tuning device
stopper
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.)
Granted
Application number
FR7920135A
Other languages
English (en)
Other versions
FR2433858B1 (fr
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.)
RI EL RICERCHE ELETTRONICHE SpA
Original Assignee
RI EL RICERCHE ELETTRONICHE 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 RI EL RICERCHE ELETTRONICHE SpA filed Critical RI EL RICERCHE ELETTRONICHE SpA
Publication of FR2433858A1 publication Critical patent/FR2433858A1/fr
Application granted granted Critical
Publication of FR2433858B1 publication Critical patent/FR2433858B1/fr
Granted 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
    • Y10T74/19—Gearing
    • Y10T74/19642—Directly cooperating gears
    • Y10T74/1967—Rack and pinion

Landscapes

  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Push-Button Switches (AREA)
  • Structure Of Receivers (AREA)

Abstract

Dispositif comprenant un clavier à plusieurs boutons-poussoirs, un coulisseau de connection coulissable transversalement, un dispositif de positionnement, avec une butée et une arête oblique, entre chaque bouton-poussoir et le coulisseau de connexion qui est déplaçable par enfoncement du bouton-poussoir contre l'action d un ressort de rappel. Dispositif caractérisé en ce que la butée de positionnement est disposée sur le coulisseau de connection, et l'arête oblique coopérant avec cette butée est disposée sur le bouton-poussoir, ou déplaçable par celui-ci pour rapprochement et éloignement du coulisseau de connexion. Dispositif applicable notamment à des appareils radio de véhicules automobiles.
FR7920135A 1978-07-28 1979-07-27 Dispositif de syntonisation a boutons-poussoirs Granted FR2433858A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT12729/78A IT1103781B (it) 1978-07-28 1978-07-28 Dispositivo selettore a tastiera per apparecchi radio e simili in particolare per autoradio

Publications (2)

Publication Number Publication Date
FR2433858A1 true FR2433858A1 (fr) 1980-03-14
FR2433858B1 FR2433858B1 (fr) 1984-05-25

Family

ID=11142986

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7920135A Granted FR2433858A1 (fr) 1978-07-28 1979-07-27 Dispositif de syntonisation a boutons-poussoirs

Country Status (8)

Country Link
US (1) US4279170A (fr)
JP (1) JPS5841009B2 (fr)
BR (1) BR7904817A (fr)
DE (1) DE2928112A1 (fr)
ES (1) ES483651A1 (fr)
FR (1) FR2433858A1 (fr)
GB (1) GB2031673B (fr)
IT (1) IT1103781B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4331038A (en) * 1980-02-05 1982-05-25 Mitsumi Electric Co., Ltd. Push-button type tuner apparatus
GB2070873B (en) * 1980-02-15 1984-02-08 Clarion Co Ltd Pushbutton tuner
JPS604063Y2 (ja) * 1980-06-16 1985-02-04 日立マクセル株式会社 熱風乾燥器
JPS57173422U (fr) * 1981-04-25 1982-11-01
DE3218813A1 (de) * 1981-05-18 1983-01-20 Clarion Co., Ltd., Tokyo Mechanismus mit querarmen fuer einen durch drucktasten betaetigten kanalwaehler
US4523485A (en) * 1981-12-14 1985-06-18 Clarion Co., Ltd. Cross-arm mechanism in a pushbutton tuner
US5099714A (en) * 1991-06-14 1992-03-31 Deere & Company Rack and pinion steering mechanism
KR102632559B1 (ko) 2018-08-23 2024-02-02 삼성전자주식회사 반도체 소자의 제조 방법, 극 자외선 노광 방법 및 광 근접 보정 방법

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3703833A (en) * 1971-05-14 1972-11-28 Motorola Inc Differential motion magnifying mechanism
GB1482181A (en) * 1974-04-16 1977-08-10 Autonnic Ltd Preset positioning device
IT1041218B (it) * 1975-08-11 1980-01-10 Santoro G Dispositivo meccanico a pulsanti atto a memorizzare piu posizioni selezionabili ciascuna da un pulsante di un elemento mobile relativamente a un supporto fisso
JPS5273601A (en) * 1975-12-16 1977-06-20 Nippon Technical Channel selector for pushhbutton tuner
DE2829514C2 (de) * 1977-07-14 1986-03-27 RI-EL Ricerche Elettroniche S.p.A., Cologno Monzese, Mailand Drucktastenabstimmer
US4205557A (en) * 1977-08-26 1980-06-03 Trw Inc. Interlocking apparatus

Also Published As

Publication number Publication date
IT1103781B (it) 1985-10-14
US4279170A (en) 1981-07-21
GB2031673B (en) 1982-09-15
DE2928112A1 (de) 1980-02-07
FR2433858B1 (fr) 1984-05-25
IT7812729A0 (it) 1978-07-28
JPS5521694A (en) 1980-02-15
JPS5841009B2 (ja) 1983-09-09
GB2031673A (en) 1980-04-23
BR7904817A (pt) 1980-04-29
ES483651A1 (es) 1980-04-01

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse