GB566986A - Improvements in or relating to variable electric condensers - Google Patents
Improvements in or relating to variable electric condensersInfo
- Publication number
- GB566986A GB566986A GB972943A GB972943A GB566986A GB 566986 A GB566986 A GB 566986A GB 972943 A GB972943 A GB 972943A GB 972943 A GB972943 A GB 972943A GB 566986 A GB566986 A GB 566986A
- Authority
- GB
- United Kingdom
- Prior art keywords
- relating
- bolt
- variable electric
- bearing
- over
- 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
Landscapes
- Inorganic Insulating Materials (AREA)
Abstract
566,986. Variable condensers. OXLEY, R. F. June 17, 1943, No. 9729. [Class 37] In a trimmer condenser of the type in which a disc A of high-permittivity material, such as a titanium dioxide ceramic, bearing an electrode coating E over, say, half of its upper surface is rotatable on a bolt C in respect of a base B of, say, porcelain, bearing a metal electrode coating F on its upper surface, a layer of low-permittivity glaze D is placed under the electrode E over the area normally covered by the head of the bolt C to reduce the minimum capacity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB972943A GB566986A (en) | 1943-06-17 | 1943-06-17 | Improvements in or relating to variable electric condensers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB972943A GB566986A (en) | 1943-06-17 | 1943-06-17 | Improvements in or relating to variable electric condensers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB566986A true GB566986A (en) | 1945-01-23 |
Family
ID=9877637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB972943A Expired GB566986A (en) | 1943-06-17 | 1943-06-17 | Improvements in or relating to variable electric condensers |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB566986A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2566666A (en) * | 1948-02-13 | 1951-09-04 | Globe Union Inc | Printed electronic circuit |
| US2648804A (en) * | 1951-02-01 | 1953-08-11 | Erie Resistor Corp | Multiple element circuit components |
| US2673949A (en) * | 1950-11-18 | 1954-03-30 | Globe Union Inc | Printed circuits, including low-temperature coefficient capacitor |
| US2694185A (en) * | 1951-01-19 | 1954-11-09 | Sprague Electric Co | Electrical circuit arrangement |
| DE1027316B (en) * | 1952-09-20 | 1958-04-03 | Lorenz C Ag | Adjustment capacitor for high voltage |
| US3246217A (en) * | 1966-04-12 | Miniature trimmer capacitor | ||
| US4006389A (en) * | 1975-03-10 | 1977-02-01 | North American Philips Corporation | Variable disc capacitor |
-
1943
- 1943-06-17 GB GB972943A patent/GB566986A/en not_active Expired
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3246217A (en) * | 1966-04-12 | Miniature trimmer capacitor | ||
| US2566666A (en) * | 1948-02-13 | 1951-09-04 | Globe Union Inc | Printed electronic circuit |
| US2673949A (en) * | 1950-11-18 | 1954-03-30 | Globe Union Inc | Printed circuits, including low-temperature coefficient capacitor |
| US2694185A (en) * | 1951-01-19 | 1954-11-09 | Sprague Electric Co | Electrical circuit arrangement |
| US2648804A (en) * | 1951-02-01 | 1953-08-11 | Erie Resistor Corp | Multiple element circuit components |
| DE1027316B (en) * | 1952-09-20 | 1958-04-03 | Lorenz C Ag | Adjustment capacitor for high voltage |
| US4006389A (en) * | 1975-03-10 | 1977-02-01 | North American Philips Corporation | Variable disc capacitor |
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