IT977135B - Perfezionamento nei sintonizza tori a tastiera per apparecchi radio - Google Patents
Perfezionamento nei sintonizza tori a tastiera per apparecchi radioInfo
- Publication number
- IT977135B IT977135B IT47956/73A IT4795673A IT977135B IT 977135 B IT977135 B IT 977135B IT 47956/73 A IT47956/73 A IT 47956/73A IT 4795673 A IT4795673 A IT 4795673A IT 977135 B IT977135 B IT 977135B
- Authority
- IT
- Italy
- Prior art keywords
- tuners
- keyboard
- improvement
- radio devices
- 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
- H03J5/06—Settings determined by single indexing means with snap action
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US22248872A | 1972-02-01 | 1972-02-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT977135B true IT977135B (it) | 1974-09-10 |
Family
ID=22832426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT47956/73A IT977135B (it) | 1972-02-01 | 1973-01-29 | Perfezionamento nei sintonizza tori a tastiera per apparecchi radio |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3727156A (enExample) |
| JP (1) | JPS528201B2 (enExample) |
| BR (1) | BR7300800D0 (enExample) |
| CA (1) | CA999690A (enExample) |
| DE (1) | DE2304709C3 (enExample) |
| GB (1) | GB1394935A (enExample) |
| IT (1) | IT977135B (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1029483A (en) * | 1974-05-20 | 1978-04-11 | Yoshihiro Sugimoto | Actuator for pushbutton tuner |
| JPS5234884B2 (enExample) * | 1974-11-12 | 1977-09-06 | ||
| JPS5729380Y2 (enExample) * | 1977-05-19 | 1982-06-28 | ||
| US4184379A (en) * | 1978-05-11 | 1980-01-22 | Motorola, Inc. | Tuning apparatus |
| CN107910160B (zh) * | 2017-11-07 | 2020-05-01 | 苏州科爱佳自动化科技有限公司 | 一种多视角可旋转变压装置 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3634791A (en) * | 1968-07-05 | 1972-01-11 | Teikoku Dempa Co Ltd | Pushbutton system tuner |
-
1972
- 1972-02-01 US US00222488A patent/US3727156A/en not_active Expired - Lifetime
-
1973
- 1973-01-19 CA CA161,634A patent/CA999690A/en not_active Expired
- 1973-01-29 IT IT47956/73A patent/IT977135B/it active
- 1973-01-29 GB GB434873A patent/GB1394935A/en not_active Expired
- 1973-01-31 DE DE2304709A patent/DE2304709C3/de not_active Expired
- 1973-01-31 JP JP48012809A patent/JPS528201B2/ja not_active Expired
- 1973-02-01 BR BR73800A patent/BR7300800D0/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS528201B2 (enExample) | 1977-03-08 |
| JPS4887701A (enExample) | 1973-11-17 |
| GB1394935A (en) | 1975-05-21 |
| US3727156A (en) | 1973-04-10 |
| BR7300800D0 (pt) | 1973-09-20 |
| DE2304709C3 (de) | 1975-02-06 |
| DE2304709A1 (de) | 1973-08-09 |
| DE2304709B2 (de) | 1974-06-27 |
| CA999690A (en) | 1976-11-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SE381785B (sv) | Antennavstemningsanordning | |
| IT994199B (it) | Perfezionamento nei dispositivi di lavaggio a getto | |
| DK136198C (da) | Radiofelt i en radiokedestrekning | |
| IT1003241B (it) | Pulsante per materiale esterno | |
| CH557582A (de) | Funk-entstoerdrossel. | |
| IT986317B (it) | Radio interferometro | |
| BE801753A (fr) | Demodulateur | |
| IT980243B (it) | Perfezionamento nei dispositivi stampatori | |
| FI56664B (fi) | Saekehetskrok | |
| IT996659B (it) | Pulsantiera | |
| SE406867B (sv) | Racket | |
| IT981212B (it) | Radio spoletta | |
| IT977135B (it) | Perfezionamento nei sintonizza tori a tastiera per apparecchi radio | |
| SE412407B (sv) | Ab dahls patentbyra | |
| BR7303946D0 (pt) | Corta-circuitos | |
| IT996430B (it) | Perfezionamento nei radioricevitori | |
| BE805395A (fr) | Transporteur a longeron mobile | |
| AT329410B (de) | Aufschlagzunder | |
| IT994285B (it) | Perfezionamento nei trasportatori a griglia | |
| SE382788B (sv) | Upp- och nedvend femtehjulanordning | |
| IT996364B (it) | Perfezionamento nei dispositivi di comando dell anticipo a depressione | |
| IT994237B (it) | Perfezionamento nei microinterrut tori | |
| SE384955B (sv) | Reglerbar oscillator | |
| IT1000733B (it) | Segatrice alternativa | |
| CH553512A (de) | Demodulator. |