NL288947A - - Google Patents
Info
- Publication number
- NL288947A NL288947A NL288947DA NL288947A NL 288947 A NL288947 A NL 288947A NL 288947D A NL288947D A NL 288947DA NL 288947 A NL288947 A NL 288947A
- Authority
- NL
- Netherlands
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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL288947 | 1963-02-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL288947A true NL288947A (en) |
Family
ID=19754413
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL288947D NL288947A (en) | 1963-02-13 | ||
| NL136232D NL136232C (en) | 1963-02-13 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL136232D NL136232C (en) | 1963-02-13 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE643691A (en) |
| DE (1) | DE1286158C2 (en) |
| NL (2) | NL136232C (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2503066A (en) * | 1946-03-02 | 1950-04-04 | Belmont Radio Corp | Tuning control apparatus |
| BE484330A (en) * | 1947-09-18 | |||
| US2930241A (en) * | 1957-10-17 | 1960-03-29 | Motorola Inc | Pushbutton structure |
-
0
- NL NL288947D patent/NL288947A/xx unknown
- NL NL136232D patent/NL136232C/xx active
-
1964
- 1964-02-08 DE DE1964N0024416 patent/DE1286158C2/en not_active Expired
- 1964-02-12 BE BE643691A patent/BE643691A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1286158B (en) | 1969-01-02 |
| NL136232C (en) | |
| DE1286158C2 (en) | 1973-05-03 |
| BE643691A (en) | 1964-08-12 |