BE429081A - - Google Patents
Info
- Publication number
- BE429081A BE429081A BE429081DA BE429081A BE 429081 A BE429081 A BE 429081A BE 429081D A BE429081D A BE 429081DA BE 429081 A BE429081 A BE 429081A
- Authority
- BE
- Belgium
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
- H03J7/02—Automatic frequency control
- H03J7/04—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
- H03J7/02—Automatic frequency control
- H03J7/04—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant
- H03J7/045—Modification of automatic frequency control sensitivity or linearising automatic frequency control operation; Modification of the working range
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH498811X | 1937-07-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE429081A true BE429081A (ja�@�@) |
Family
ID=4516834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE429081D BE429081A (ja�@�@) | 1937-07-10 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE429081A (ja�@�@) |
| CH (1) | CH200856A (ja�@�@) |
| DE (1) | DE711593C (ja�@�@) |
| FR (1) | FR840537A (ja�@�@) |
| GB (1) | GB498811A (ja�@�@) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113093049B (zh) * | 2021-03-19 | 2023-10-03 | 威胜集团有限公司 | 故障电弧定位诊断方法、装置及计算机可读存储介质 |
-
0
- BE BE429081D patent/BE429081A/xx unknown
-
1937
- 1937-07-10 CH CH200856D patent/CH200856A/de unknown
-
1938
- 1938-07-08 GB GB20327/38A patent/GB498811A/en not_active Expired
- 1938-07-08 DE DEN42194D patent/DE711593C/de not_active Expired
- 1938-07-09 FR FR840537D patent/FR840537A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR840537A (fr) | 1939-04-27 |
| DE711593C (de) | 1941-10-14 |
| CH200856A (de) | 1938-10-31 |
| GB498811A (en) | 1939-01-13 |