FR958936A - - Google Patents
Info
- Publication number
- FR958936A FR958936A FR958936DA FR958936A FR 958936 A FR958936 A FR 958936A FR 958936D A FR958936D A FR 958936DA FR 958936 A FR958936 A FR 958936A
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
- H03B5/30—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator
- H03B5/32—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator
- H03B5/34—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being vacuum tube
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB269327X | 1946-12-05 | ||
| GB30947X | 1947-09-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR958936A true FR958936A (es) | 1950-03-21 |
Family
ID=26238015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR958936D Expired FR958936A (es) | 1946-12-05 |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH269327A (es) |
| DE (1) | DE806556C (es) |
| FR (1) | FR958936A (es) |
| GB (1) | GB627608A (es) |
-
0
- FR FR958936D patent/FR958936A/fr not_active Expired
-
1946
- 1946-12-05 GB GB36066/46A patent/GB627608A/en not_active Expired
-
1947
- 1947-12-29 CH CH269327D patent/CH269327A/fr unknown
-
1949
- 1949-03-01 DE DEP30035D patent/DE806556C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE806556C (de) | 1951-07-12 |
| CH269327A (fr) | 1950-06-30 |
| GB627608A (en) | 1949-08-11 |