GB775205A - Tuning condenser - Google Patents
Tuning condenserInfo
- Publication number
- GB775205A GB775205A GB3494154A GB3494154A GB775205A GB 775205 A GB775205 A GB 775205A GB 3494154 A GB3494154 A GB 3494154A GB 3494154 A GB3494154 A GB 3494154A GB 775205 A GB775205 A GB 775205A
- Authority
- GB
- United Kingdom
- Prior art keywords
- stator
- rotor
- vanes
- capacitor
- housing
- 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
- 239000003990 capacitor Substances 0.000 abstract 4
- 238000005266 casting Methods 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 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
- H01G5/04—Capacitors in which the capacitance is varied by mechanical means, e.g. by turning a shaft; Processes of their manufacture using variation of effective area of electrode
- H01G5/06—Capacitors in which the capacitance is varied by mechanical means, e.g. by turning a shaft; Processes of their manufacture using variation of effective area of electrode due to rotation of flat or substantially flat electrodes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
775,205. Variable capacitors. SVENSKA AKTIEBOLAGET GASACCUMULATOR. Dec. 2, 1954, No. 34941/54. Class 37. A variable capacitor, Fig. 3, comprises a stator consisting of a plurality of vanes 25 mounted upon a fixed shaft 26 and a rotor consisting of a housing 28 which is supported by ball-races 32, 33 within a fixed casing 36 and which is provided internally with vanes 27 cooperating with the stator vanes 25. A flexible ring 37 bolted to the casing 36 provides axial spring-loading whereby the axial position of the rotor with respect to the stator is maintained. Adjustable screws 39, 41 permit trimming adjustments to be made to the law of variation of the capacitor. In the arrangement shown in Fig. 1, the rotor 12 is supported by - bearings 13 one of which may be driven by a knob 15 to cause rotation of the rotor. The stator in Fig. 1 is of semi-circular form; Fig. 2 (not shown) depicts a capacitor wherein the stator is of quadrantal form. The housing 28 shown in Fig. 3 comprises either a casting or is machined from a solid block; Fig. 4 (not shown) illustrates a modified form of housing formed as a sheet-metal pressing suitably ribbed to provide shoulders for supporting the ball races 32, 33 and for carrying the rotor plates 27.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3494154A GB775205A (en) | 1954-12-02 | 1954-12-02 | Tuning condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3494154A GB775205A (en) | 1954-12-02 | 1954-12-02 | Tuning condenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB775205A true GB775205A (en) | 1957-05-22 |
Family
ID=10371849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3494154A Expired GB775205A (en) | 1954-12-02 | 1954-12-02 | Tuning condenser |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB775205A (en) |
-
1954
- 1954-12-02 GB GB3494154A patent/GB775205A/en not_active Expired
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