GB1520420A - Tuner assemblies for micro-wave circuits - Google Patents
Tuner assemblies for micro-wave circuitsInfo
- Publication number
- GB1520420A GB1520420A GB4392374A GB4392374A GB1520420A GB 1520420 A GB1520420 A GB 1520420A GB 4392374 A GB4392374 A GB 4392374A GB 4392374 A GB4392374 A GB 4392374A GB 1520420 A GB1520420 A GB 1520420A
- Authority
- GB
- United Kingdom
- Prior art keywords
- screw
- tuning
- spring
- micro
- oct
- 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
- H01P7/06—Cavity resonators
Landscapes
- Microwave Tubes (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Abstract
1520420 Tuning cavity resonators EMIVARIAN Ltd 10 Oct 1975 [10 Oct 1974] 43923/74 Heading H1W A tuning screw 2 slidable within a mounting 5 is held in its adjusted position by a threaded member 11 urged laterally against a threaded portion of the screw. The member 11 may be a half-nut slidable in lateral bore 12 of the mounting and urged towards the tuning screw by a spring in the from of a split ring 14. The tension in the spring is adjustable by means of a bolt 16 having a slotted head 15 for location of the spring 14. The screw 2 carries a sapphire tuning rod extending into a resonant oscillator cavity. A drive shaft 9 is connected to the screw by means of a cross pin 10.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4392374A GB1520420A (en) | 1975-10-10 | 1975-10-10 | Tuner assemblies for micro-wave circuits |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4392374A GB1520420A (en) | 1975-10-10 | 1975-10-10 | Tuner assemblies for micro-wave circuits |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1520420A true GB1520420A (en) | 1978-08-09 |
Family
ID=10430945
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4392374A Expired GB1520420A (en) | 1975-10-10 | 1975-10-10 | Tuner assemblies for micro-wave circuits |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1520420A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004066496A1 (en) * | 2003-01-17 | 2004-08-05 | Telefonaktiebolaget Lm Ericsson (Publ) | Sliding screw arrangement |
-
1975
- 1975-10-10 GB GB4392374A patent/GB1520420A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004066496A1 (en) * | 2003-01-17 | 2004-08-05 | Telefonaktiebolaget Lm Ericsson (Publ) | Sliding screw arrangement |
US7474176B2 (en) | 2003-01-17 | 2009-01-06 | Telefonaktiebolaget Lm Ericsson (Publ) | Sliding screw arrangement |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
746 | Register noted 'licences of right' (sect. 46/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |