BE484330A - - Google Patents
Info
- Publication number
- BE484330A BE484330A BE484330DA BE484330A BE 484330 A BE484330 A BE 484330A BE 484330D A BE484330D A BE 484330DA BE 484330 A BE484330 A BE 484330A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
- H03J1/06—Driving or adjusting arrangements; combined with other driving or adjusting arrangements, e.g. of gain control
- H03J1/066—Constructional details regarding potentiometric setting of voltage or current variable reactances
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US774868A US2489544A (en) | 1947-09-18 | 1947-09-18 | Radio tuning means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE484330A true BE484330A (de) |
Family
ID=25102534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE484330D BE484330A (de) | 1947-09-18 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2489544A (de) |
| BE (1) | BE484330A (de) |
| CH (1) | CH277838A (de) |
| DE (2) | DE1650552U (de) |
| FR (2) | FR968894A (de) |
| GB (1) | GB649360A (de) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2800027A (en) * | 1947-09-18 | 1957-07-23 | Gen Motors Corp | Mechanical radio tuning means |
| US2793531A (en) * | 1955-05-25 | 1957-05-28 | Motorola Inc | Tuning apparatus |
| US2977430A (en) * | 1956-05-22 | 1961-03-28 | Chrysler Corp | Starter control device for automotive vehicles |
| US2989958A (en) * | 1956-07-09 | 1961-06-27 | Chrysler Corp | Neutral push button transmission control and starter switch |
| US2898767A (en) * | 1956-11-08 | 1959-08-11 | Radio Condenser Co | Tuner |
| US2928283A (en) * | 1957-10-14 | 1960-03-15 | Radio Condenser Co | Tuner |
| US2930241A (en) * | 1957-10-17 | 1960-03-29 | Motorola Inc | Pushbutton structure |
| US3086401A (en) * | 1961-03-14 | 1963-04-23 | Thompson Ramo Wooldridge Inc | Tuner slide assembly |
| US3074284A (en) * | 1961-05-26 | 1963-01-22 | Thompson Ramo Wooldridge Inc | Push button slide assembly for tuners |
| US3195359A (en) * | 1961-12-21 | 1965-07-20 | Motorola Inc | Pushbutton structure |
| NL136232C (de) * | 1963-02-13 | |||
| GB1054085A (de) * | 1963-06-19 | |||
| DE2829514C2 (de) * | 1977-07-14 | 1986-03-27 | RI-EL Ricerche Elettroniche S.p.A., Cologno Monzese, Mailand | Drucktastenabstimmer |
| JPS5816262Y2 (ja) * | 1981-01-12 | 1983-04-02 | クラリオン株式会社 | ガイドシヤフト |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2259719A (en) * | 1938-05-20 | 1941-10-21 | Condenser Dev Corp | Radio station selector |
| US2310003A (en) * | 1941-01-06 | 1943-02-02 | Wells Gardner & Co | Tuning mechanism for radio receiving sets |
| US2301090A (en) * | 1941-04-09 | 1942-11-03 | Radio Condenser Co | Radio tuning mechanism |
-
0
- BE BE484330D patent/BE484330A/xx unknown
-
1947
- 1947-09-18 US US774868A patent/US2489544A/en not_active Expired - Lifetime
-
1948
- 1948-06-11 GB GB15751/48A patent/GB649360A/en not_active Expired
- 1948-07-07 FR FR968894D patent/FR968894A/fr not_active Expired
- 1948-09-17 CH CH277838D patent/CH277838A/fr unknown
-
1950
- 1950-10-02 DE DEG1999U patent/DE1650552U/de not_active Expired
- 1950-10-03 DE DEG4238A patent/DE862921C/de not_active Expired
-
1954
- 1954-11-18 FR FR67200D patent/FR67200E/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR67200E (fr) | 1957-11-25 |
| DE1650552U (de) | 1953-02-12 |
| FR968894A (fr) | 1950-12-08 |
| US2489544A (en) | 1949-11-29 |
| GB649360A (en) | 1951-01-24 |
| DE862921C (de) | 1953-01-15 |
| CH277838A (fr) | 1951-09-15 |