GB207391A - Improvements in and relating to variable electric condensers - Google Patents
Improvements in and relating to variable electric condensersInfo
- Publication number
- GB207391A GB207391A GB3368422A GB3368422A GB207391A GB 207391 A GB207391 A GB 207391A GB 3368422 A GB3368422 A GB 3368422A GB 3368422 A GB3368422 A GB 3368422A GB 207391 A GB207391 A GB 207391A
- Authority
- GB
- United Kingdom
- Prior art keywords
- vanes
- rod
- movable
- fine adjustment
- coarse
- 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
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification 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)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
207,391. Hall, L. N. Dec. 9, 1922. Condensers.-In a variable condenser comprising two sets of fixed and movable vanes, giving a coarse and fine adjustment respectively, independent means are provided for operating the movable vane or vanes of each set. In the form shown in Fig. 1, the movable vanes 11 for the coarse adjustment are mounted on a hollow rod 12 provided with an operating head 15, while a single vane 11<a>, serving for the fine adjustment, is mounted on the lower end of a rod 17 which passes through the rod 12 and is provided at its upper end with an operating head 18. Screw stops 20, 21 may be provided for limiting the movement of the movable vanes. The lower end of the rod 17 projects through the base-plate 7 of the condenser and is connected through a spring 25 to a conducting pin 23 connected to a terminal 22. In a modification. Fig. 5, the fixed and movable vanes for the fine adjustment are mounted beneath the base-plate 7, and the movable vane 11<a> is normally held in its middle position by the engagement of a spring 29 with a slotted cap 28 at the end of the rod 17. The fine adjustment vanes may be placed above the coarse adjustment vanes, the movable vanes of the latter being in this case mounted on the central rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3368422A GB207391A (en) | 1922-12-09 | 1922-12-09 | Improvements in and relating to variable electric condensers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3368422A GB207391A (en) | 1922-12-09 | 1922-12-09 | Improvements in and relating to variable electric condensers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB207391A true GB207391A (en) | 1923-11-29 |
Family
ID=10356106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3368422A Expired GB207391A (en) | 1922-12-09 | 1922-12-09 | Improvements in and relating to variable electric condensers |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB207391A (en) |
-
1922
- 1922-12-09 GB GB3368422A patent/GB207391A/en not_active Expired
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