IT976923B - Tastiera per la preselezione della sintonia di segnali elettro magnetici in particolare per autoradio - Google Patents
Tastiera per la preselezione della sintonia di segnali elettro magnetici in particolare per autoradioInfo
- Publication number
- IT976923B IT976923B IT47733/73A IT4773373A IT976923B IT 976923 B IT976923 B IT 976923B IT 47733/73 A IT47733/73 A IT 47733/73A IT 4773373 A IT4773373 A IT 4773373A IT 976923 B IT976923 B IT 976923B
- Authority
- IT
- Italy
- Prior art keywords
- preselection
- tuning
- keyboard
- magnetic signals
- car radio
- Prior art date
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
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT47733/73A IT976923B (it) | 1973-01-17 | 1973-01-17 | Tastiera per la preselezione della sintonia di segnali elettro magnetici in particolare per autoradio |
DE2363282A DE2363282A1 (de) | 1973-01-17 | 1973-12-19 | Tastatur zur vorwahl der abstimmung elektromagnetischer signale, vorzugsweise fuer autoradios |
US430589A US3863509A (en) | 1973-01-17 | 1974-01-03 | Keyboard for the preselection of electromagnetic signals |
GB36074A GB1457455A (en) | 1973-01-17 | 1974-01-04 | Tuner keyboard fo' a broadcast receiver |
FR7401240A FR2214200B1 (it) | 1973-01-17 | 1974-01-15 | |
ES422350A ES422350A1 (es) | 1973-01-17 | 1974-01-16 | Mejoras introducidas en un teclado para receptores, parti- cularmente autoradios. |
JP49008216A JPS5041402A (it) | 1973-01-17 | 1974-01-17 | |
HK245/78A HK24578A (en) | 1973-01-17 | 1978-05-18 | A tuner keyboard for a broadcast receiver |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT47733/73A IT976923B (it) | 1973-01-17 | 1973-01-17 | Tastiera per la preselezione della sintonia di segnali elettro magnetici in particolare per autoradio |
Publications (1)
Publication Number | Publication Date |
---|---|
IT976923B true IT976923B (it) | 1974-09-10 |
Family
ID=11262166
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT47733/73A IT976923B (it) | 1973-01-17 | 1973-01-17 | Tastiera per la preselezione della sintonia di segnali elettro magnetici in particolare per autoradio |
Country Status (8)
Country | Link |
---|---|
US (1) | US3863509A (it) |
JP (1) | JPS5041402A (it) |
DE (1) | DE2363282A1 (it) |
ES (1) | ES422350A1 (it) |
FR (1) | FR2214200B1 (it) |
GB (1) | GB1457455A (it) |
HK (1) | HK24578A (it) |
IT (1) | IT976923B (it) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT974400B (it) * | 1972-12-29 | 1974-06-20 | R L Argentec Soc | Sistema di controllo manuale ed automatico per apparecchiature elettroniche ed altro |
GB1482181A (en) * | 1974-04-16 | 1977-08-10 | Autonnic Ltd | Preset positioning device |
JPS51132812A (en) * | 1975-04-05 | 1976-11-18 | Nippon Technical Co Ltd | Tape recorder with push-button tuning type radio |
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 |
IT1071287B (it) * | 1976-05-24 | 1985-04-02 | Cicala Dario | Tastiera di impostazione della sintonia per apparecchi radio..con memorizzazione delle sintonie preselezionate |
GB1579076A (en) * | 1976-09-06 | 1980-11-12 | Clarion Co Ltd | Pushbutton tuner |
US4120207A (en) * | 1976-10-12 | 1978-10-17 | Autovox S.P.A. | Keyboard for the preselection of electromagnetic signals |
IT1073978B (it) * | 1976-11-11 | 1985-04-17 | Autovox Spa | Tastiera per la preselezione di segnali elettromagnetici |
JPS5463602A (en) * | 1977-10-29 | 1979-05-22 | Ono Seiko Kk | Pushhbutton tuner |
JPS5743390Y2 (it) * | 1977-11-17 | 1982-09-24 | ||
US4248102A (en) * | 1977-11-17 | 1981-02-03 | Mitsumi Electric Co. Ltd. | Push button type tuner apparatus |
US4183250A (en) * | 1977-12-19 | 1980-01-15 | General Instrument Corporation | Low profile pushbutton tuner |
US4266433A (en) * | 1978-11-15 | 1981-05-12 | Ford Aerospace & Communications Corp. | Low profile pushbutton radio tuner |
US4348911A (en) * | 1978-12-13 | 1982-09-14 | Clarion Co., Ltd. | Pushbutton |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2253433A (en) * | 1937-11-10 | 1941-08-19 | Crosley Corp | Rapid selector means for radio sets and the like |
US2503066A (en) * | 1946-03-02 | 1950-04-04 | Belmont Radio Corp | Tuning control apparatus |
US3602051A (en) * | 1970-06-09 | 1971-08-31 | Motorola Inc | Pushbutton tuning mechanism |
-
1973
- 1973-01-17 IT IT47733/73A patent/IT976923B/it active
- 1973-12-19 DE DE2363282A patent/DE2363282A1/de not_active Withdrawn
-
1974
- 1974-01-03 US US430589A patent/US3863509A/en not_active Expired - Lifetime
- 1974-01-04 GB GB36074A patent/GB1457455A/en not_active Expired
- 1974-01-15 FR FR7401240A patent/FR2214200B1/fr not_active Expired
- 1974-01-16 ES ES422350A patent/ES422350A1/es not_active Expired
- 1974-01-17 JP JP49008216A patent/JPS5041402A/ja active Pending
-
1978
- 1978-05-18 HK HK245/78A patent/HK24578A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
US3863509A (en) | 1975-02-04 |
ES422350A1 (es) | 1976-04-01 |
GB1457455A (en) | 1976-12-01 |
HK24578A (en) | 1978-05-26 |
JPS5041402A (it) | 1975-04-15 |
FR2214200A1 (it) | 1974-08-09 |
DE2363282A1 (de) | 1974-07-25 |
FR2214200B1 (it) | 1977-03-04 |
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