GB699790A - Improvements in or relating to variable condensers - Google Patents
Improvements in or relating to variable condensersInfo
- Publication number
- GB699790A GB699790A GB6581/52A GB658152A GB699790A GB 699790 A GB699790 A GB 699790A GB 6581/52 A GB6581/52 A GB 6581/52A GB 658152 A GB658152 A GB 658152A GB 699790 A GB699790 A GB 699790A
- Authority
- GB
- United Kingdom
- Prior art keywords
- condensers
- fixed
- variable
- rotor
- stator
- 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
- 238000009966 trimming Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G5/00—Capacitors in which the capacitance is varied by mechanical means, e.g. by turning a shaft; Processes of their manufacture
- H01G5/38—Multiple capacitors, e.g. ganged
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
Abstract
699,790. Electric condensers. GIALLULY, E. M. S. DE. March 13, 1952 [March 13, 1951], No. 6581/52. Class 37. A variable condenser comprising a rotor 27, Fig. 2, and a stator 26 is structurally combined with a fixed condenser comprising a rotor 33, Fig. 3, on the same shaft as rotor 27 and a stator 32. The assembly preferably includes four variable and four fixed condensers, Fig. 5, switches 47, 48 being operated to connect one or other of the fixed condensers in parallel with one of the variable condensers for wave-change switching in a wireless receiver as described in Specification 674,916, [Group XL (c)]. The vanes 27 may be given any desired shape. Trimming condensers may be added to the fixed condensers. The switch is shown as a rod 42, Fig. 4, with bridging contacts 45, the rod being rotated to effect the desired connections.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR699790X | 1951-03-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB699790A true GB699790A (en) | 1953-11-18 |
Family
ID=9048399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB6581/52A Expired GB699790A (en) | 1951-03-13 | 1952-03-13 | Improvements in or relating to variable condensers |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB699790A (en) |
-
1952
- 1952-03-13 GB GB6581/52A patent/GB699790A/en not_active Expired
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