FR669076A - Variable capacitor - Google Patents
Variable capacitorInfo
- Publication number
- FR669076A FR669076A FR669076DA FR669076A FR 669076 A FR669076 A FR 669076A FR 669076D A FR669076D A FR 669076DA FR 669076 A FR669076 A FR 669076A
- Authority
- FR
- France
- Prior art keywords
- variable capacitor
- capacitor
- variable
- 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 title 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
- H01G5/12—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 part-cylindrical, conical, or spherical electrodes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR669076T | 1928-05-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR669076A true FR669076A (en) | 1929-11-12 |
Family
ID=9015505
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR669076D Expired FR669076A (en) | 1928-05-29 | 1928-05-29 | Variable capacitor |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR669076A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2541897A (en) * | 1949-04-21 | 1951-02-13 | Howard M Wadsworth | Variable electrical condenser |
US4190876A (en) * | 1978-02-03 | 1980-02-26 | City Of Hope National Medical Center | Variable capacitors |
-
1928
- 1928-05-29 FR FR669076D patent/FR669076A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2541897A (en) * | 1949-04-21 | 1951-02-13 | Howard M Wadsworth | Variable electrical condenser |
US4190876A (en) * | 1978-02-03 | 1980-02-26 | City Of Hope National Medical Center | Variable capacitors |
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