DK134840C - - Google Patents
Info
- Publication number
- DK134840C DK134840C DK501269A DK501269A DK134840C DK 134840 C DK134840 C DK 134840C DK 501269 A DK501269 A DK 501269A DK 501269 A DK501269 A DK 501269A DK 134840 C DK134840 C DK 134840C
- Authority
- DK
- Denmark
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
- H03J7/18—Automatic scanning over a band of frequencies
- H03J7/20—Automatic scanning over a band of frequencies where the scanning is accomplished by varying the electrical characteristics of a non-mechanically adjustable element
- H03J7/24—Automatic scanning over a band of frequencies where the scanning is accomplished by varying the electrical characteristics of a non-mechanically adjustable element using varactors, i.e. voltage variable reactive diodes
- H03J7/26—Automatic scanning over a band of frequencies where the scanning is accomplished by varying the electrical characteristics of a non-mechanically adjustable element using varactors, i.e. voltage variable reactive diodes in which an automatic frequency control circuit is brought into action after the scanning action has been stopped
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1275868A SE338598B (da) | 1968-09-20 | 1968-09-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK134840B DK134840B (da) | 1977-01-24 |
| DK134840C true DK134840C (da) | 1977-06-13 |
Family
ID=20296258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK501269A DK134840B (da) | 1968-09-20 | 1969-09-19 | Anlæg til automatisk afstemning af modtagere for trådløs og trådbunden informationsoverføring. |
Country Status (4)
| Country | Link |
|---|---|
| DK (1) | DK134840B (da) |
| FI (1) | FI53641C (da) |
| GB (1) | GB1274708A (da) |
| SE (1) | SE338598B (da) |
-
1968
- 1968-09-20 SE SE1275868A patent/SE338598B/xx unknown
-
1969
- 1969-09-09 FI FI259069A patent/FI53641C/fi active
- 1969-09-17 GB GB4591969A patent/GB1274708A/en not_active Expired
- 1969-09-19 DK DK501269A patent/DK134840B/da not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE1948261B2 (de) | 1972-09-21 |
| FI53641C (fi) | 1978-06-12 |
| SE338598B (da) | 1971-09-13 |
| GB1274708A (en) | 1972-05-17 |
| FI53641B (da) | 1978-02-28 |
| DK134840B (da) | 1977-01-24 |
| DE1948261A1 (de) | 1970-05-06 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PBP | Patent lapsed |