GB391880A - Improvements in or relating to constant frequency periodic devices for use in connection with electrical high frequency oscillators, radio transmitters and the like - Google Patents
Improvements in or relating to constant frequency periodic devices for use in connection with electrical high frequency oscillators, radio transmitters and the likeInfo
- Publication number
- GB391880A GB391880A GB3125631A GB3125631A GB391880A GB 391880 A GB391880 A GB 391880A GB 3125631 A GB3125631 A GB 3125631A GB 3125631 A GB3125631 A GB 3125631A GB 391880 A GB391880 A GB 391880A
- Authority
- GB
- United Kingdom
- Prior art keywords
- knife
- edge
- relating
- connection
- radio transmitters
- Prior art date
- 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
- 230000000737 periodic effect Effects 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
- H03H9/24—Constructional features of resonators of material which is not piezoelectric, electrostrictive, or magnetostrictive
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Non-Reversible Transmitting Devices (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR745479D FR745479A (enrdf_load_stackoverflow) | 1931-11-11 | ||
| GB3125631A GB391880A (en) | 1931-11-11 | 1931-11-11 | Improvements in or relating to constant frequency periodic devices for use in connection with electrical high frequency oscillators, radio transmitters and the like |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3125631A GB391880A (en) | 1931-11-11 | 1931-11-11 | Improvements in or relating to constant frequency periodic devices for use in connection with electrical high frequency oscillators, radio transmitters and the like |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB391880A true GB391880A (en) | 1933-05-11 |
Family
ID=10320371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3125631A Expired GB391880A (en) | 1931-11-11 | 1931-11-11 | Improvements in or relating to constant frequency periodic devices for use in connection with electrical high frequency oscillators, radio transmitters and the like |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR745479A (enrdf_load_stackoverflow) |
| GB (1) | GB391880A (enrdf_load_stackoverflow) |
-
0
- FR FR745479D patent/FR745479A/fr not_active Expired
-
1931
- 1931-11-11 GB GB3125631A patent/GB391880A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR745479A (enrdf_load_stackoverflow) | 1933-05-10 |
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