GB993262A - High frequency tuning device - Google Patents
High frequency tuning deviceInfo
- Publication number
- GB993262A GB993262A GB939762A GB939762A GB993262A GB 993262 A GB993262 A GB 993262A GB 939762 A GB939762 A GB 939762A GB 939762 A GB939762 A GB 939762A GB 993262 A GB993262 A GB 993262A
- Authority
- GB
- United Kingdom
- Prior art keywords
- conductor
- capacitor
- cavity
- situated
- central conductor
- 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
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
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
Abstract
993,262. Coaxial cavity resonators. R. HOPT. March 12, 1962 [April 1, 1961], No. 9397/62. Heading H1W. In order to obtain a greater effective length of the central conductor 3 in a tunable coaxial cavity, the movable plates 8 of the rotary tuning capacitor are situated between the ends of the conductor. The conductor 3 passes between the movable plates 8 and is supported together with the stator plates 7 by a trimming capacitor 6. At the other end it is supported by a similar trimming capacitor 5. The shaft 9 of the rotary capacitor may be situated, as shown, under the central conductor, or it may pass through the central axis of the cavity, in which case the central conductor is cranked to pass over or under the shaft. The cover plate 4 of the cavity is shown broken away.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEH42174A DE1174857B (en) | 1961-04-01 | 1961-04-01 | Tuning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB993262A true GB993262A (en) | 1965-05-26 |
Family
ID=7154775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB939762A Expired GB993262A (en) | 1961-04-01 | 1962-03-12 | High frequency tuning device |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE1174857B (en) |
| GB (1) | GB993262A (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2286396A (en) * | 1940-06-20 | 1942-06-16 | Rca Corp | Tuned circuit |
| BE476281A (en) * | 1940-08-17 | |||
| DE1067892B (en) * | 1958-05-02 | 1959-10-29 | N S F Nuernberger Schraubenfab | Capacitive tunable tuning unit |
-
1961
- 1961-04-01 DE DEH42174A patent/DE1174857B/en active Pending
-
1962
- 1962-03-12 GB GB939762A patent/GB993262A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1174857B (en) | 1964-07-30 |
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