GB8522919D0 - Variable capacitors - Google Patents
Variable capacitorsInfo
- Publication number
- GB8522919D0 GB8522919D0 GB858522919A GB8522919A GB8522919D0 GB 8522919 D0 GB8522919 D0 GB 8522919D0 GB 858522919 A GB858522919 A GB 858522919A GB 8522919 A GB8522919 A GB 8522919A GB 8522919 D0 GB8522919 D0 GB 8522919D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- variable capacitors
- capacitors
- 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.)
- Granted
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
- H01G5/01—Details
- H01G5/013—Dielectrics
- H01G5/0134—Solid dielectrics
- H01G5/0136—Solid dielectrics with movable electrodes
-
- 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
-
- 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)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1984171037U JPH0419790Y2 (en) | 1984-11-13 | 1984-11-13 |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8522919D0 true GB8522919D0 (en) | 1985-10-23 |
GB2166905A GB2166905A (en) | 1986-05-14 |
GB2166905B GB2166905B (en) | 1989-01-05 |
Family
ID=15915916
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08522919A Expired GB2166905B (en) | 1984-11-13 | 1985-09-17 | Variable capacitors |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPH0419790Y2 (en) |
KR (1) | KR890007222Y1 (en) |
GB (1) | GB2166905B (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB489113A (en) * | 1936-01-25 | 1938-07-20 | Loewe Opta Gmbh | Rotating plate condenser |
GB1133238A (en) * | 1965-11-11 | 1968-11-13 | Rudolf Hopt | Improved tuning device |
US3818287A (en) * | 1972-10-30 | 1974-06-18 | Alps Electric Co Ltd | Variable condenser |
JPS5950428B2 (en) * | 1980-09-08 | 1984-12-08 | 株式会社明電舎 | Tension adjustment device for material at welded parts in pipe manufacturing process |
JPS5950428U (en) * | 1982-09-25 | 1984-04-03 | ミツミ電機株式会社 | variable capacitor |
-
1984
- 1984-11-13 JP JP1984171037U patent/JPH0419790Y2/ja not_active Expired
-
1985
- 1985-08-05 KR KR2019850010077U patent/KR890007222Y1/en not_active IP Right Cessation
- 1985-09-17 GB GB08522919A patent/GB2166905B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2166905B (en) | 1989-01-05 |
JPH0419790Y2 (en) | 1992-05-06 |
KR890007222Y1 (en) | 1989-10-20 |
JPS6186921U (en) | 1986-06-07 |
GB2166905A (en) | 1986-05-14 |
KR860006690U (en) | 1986-06-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |