CH229754A - Tunable oscillation circuit for ultra-short waves. - Google Patents
Tunable oscillation circuit for ultra-short waves.Info
- Publication number
- CH229754A CH229754A CH229754DA CH229754A CH 229754 A CH229754 A CH 229754A CH 229754D A CH229754D A CH 229754DA CH 229754 A CH229754 A CH 229754A
- Authority
- CH
- Switzerland
- Prior art keywords
- ultra
- oscillation circuit
- short waves
- tunable oscillation
- tunable
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P7/00—Resonators of the waveguide type
- H01P7/04—Coaxial resonators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P7/00—Resonators of the waveguide type
- H01P7/02—Lecher resonators
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL229754X | 1941-05-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH229754A true CH229754A (en) | 1943-11-15 |
Family
ID=19779866
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH229754D CH229754A (en) | 1941-05-23 | 1942-05-20 | Tunable oscillation circuit for ultra-short waves. |
Country Status (3)
Country | Link |
---|---|
US (1) | US2473310A (en) |
BE (1) | BE445680A (en) |
CH (1) | CH229754A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2716222A (en) * | 1951-07-17 | 1955-08-23 | Louis D Smullin | Temperature compensated cavity resonator |
US2808570A (en) * | 1953-12-08 | 1957-10-01 | Electro Voice | Ultra high frequency tuner |
US4494093A (en) * | 1982-11-01 | 1985-01-15 | Gte Communications Systems Corporation | Lockable tuning mechanism with reduced backlash |
TWI547005B (en) * | 2014-01-22 | 2016-08-21 | 鴻海精密工業股份有限公司 | Cavity filter |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB244009A (en) * | 1925-07-03 | 1925-12-10 | Benjamin Hesketh | Improvements in or relating to variable electric condensers and the like |
US2019809A (en) * | 1934-04-28 | 1935-11-05 | Rca Corp | Transmission line circuit |
US2117090A (en) * | 1937-02-19 | 1938-05-10 | Rca Corp | Adjustable ultra high frequency oscillator |
GB528821A (en) * | 1938-06-14 | 1940-11-07 | Telefunken Gmbh | Improvements in or relating to impedence transformer arrangements |
US2397787A (en) * | 1940-12-31 | 1946-04-02 | Rca Corp | Ultra high frequency coupling device |
-
0
- BE BE445680D patent/BE445680A/xx unknown
-
1942
- 1942-05-20 CH CH229754D patent/CH229754A/en unknown
-
1943
- 1943-04-14 US US483004A patent/US2473310A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
BE445680A (en) | |
US2473310A (en) | 1949-06-14 |
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