FR2371055A2 - Clavier a touches pour la preselection de signaux electromagnetiques - Google Patents

Clavier a touches pour la preselection de signaux electromagnetiques

Info

Publication number
FR2371055A2
FR2371055A2 FR7734375A FR7734375A FR2371055A2 FR 2371055 A2 FR2371055 A2 FR 2371055A2 FR 7734375 A FR7734375 A FR 7734375A FR 7734375 A FR7734375 A FR 7734375A FR 2371055 A2 FR2371055 A2 FR 2371055A2
Authority
FR
France
Prior art keywords
keypad
piston
preselection
electromagnetic signals
keys
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
FR7734375A
Other languages
English (en)
Other versions
FR2371055B2 (fr
Inventor
Ezio Dellantonio
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 FR2371055A2 publication Critical patent/FR2371055A2/fr
Application granted granted Critical
Publication of FR2371055B2 publication Critical patent/FR2371055B2/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

Landscapes

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

Abstract

Clavier à touches comportant, entre autres, châssis avec moyens de guidage des touches, verrou de réglage, barre de positionnement des touches, coulisseau pour commande du désaccouplement, piston pour s'engager sur le verrou de réglage. Ce clavier est perfectionné en ce sens notamment que chaque touche possede un patin pourvu de moyens de guidage pour ledit piston et un appendice résilient délimitant les moyens de guidage et à même d'entrer en action pour s'engager sur ce piston. Application : récepteurs de radio pour automobiles.
FR7734375A 1976-11-11 1977-11-09 Clavier a touches pour la preselection de signaux electromagnetiques Granted FR2371055A2 (fr)

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 (2)

Publication Number Publication Date
FR2371055A2 true FR2371055A2 (fr) 1978-06-09
FR2371055B2 FR2371055B2 (fr) 1982-01-15

Family

ID=11276415

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7734375A Granted FR2371055A2 (fr) 1976-11-11 1977-11-09 Clavier a touches pour la preselection de signaux electromagnetiques

Country Status (9)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2437740A1 (fr) * 1978-09-26 1980-04-25 Autovox Spa Clavier de preselection de signaux electromagnetiques
FR2452632A1 (fr) * 1979-03-30 1980-10-24 Autovox Spa Dispositif d'embrayage, notamment pour la commande manuelle de l'accord d'un recepteur radio de vehicule
FR2452631A1 (fr) * 1979-03-30 1980-10-24 Autovox Spa Dispositif de mise hors d'action de la commande du bouton d'accord d'un recepteur radio et en particulier d'un recepteur a clavier pour vehicule

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4416164A (en) * 1980-06-17 1983-11-22 Mitsumi Electric Company, Ltd. Push-button type tuning apparatus
JPS57133132U (fr) * 1981-02-13 1982-08-19
US4586391A (en) * 1982-12-14 1986-05-06 Clarion Co., Ltd. Cross arm mechanism in pushbutton tuner
JPH034771U (fr) * 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 (fr) * 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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2437740A1 (fr) * 1978-09-26 1980-04-25 Autovox Spa Clavier de preselection de signaux electromagnetiques
FR2452632A1 (fr) * 1979-03-30 1980-10-24 Autovox Spa Dispositif d'embrayage, notamment pour la commande manuelle de l'accord d'un recepteur radio de vehicule
FR2452631A1 (fr) * 1979-03-30 1980-10-24 Autovox Spa Dispositif de mise hors d'action de la commande du bouton d'accord d'un recepteur radio et en particulier d'un recepteur a clavier pour vehicule

Also Published As

Publication number Publication date
US4232560A (en) 1980-11-11
ES464025A2 (es) 1978-09-01
JPS5361901A (en) 1978-06-02
DE2750338A1 (de) 1978-05-18
ATA802277A (de) 1982-12-15
JPS5814768B2 (ja) 1983-03-22
FR2371055B2 (fr) 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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