CH546471A - Trimmerkondensator und verfahren zum betrieb desselben. - Google Patents
Trimmerkondensator und verfahren zum betrieb desselben.Info
- Publication number
- CH546471A CH546471A CH530672A CH546471DA CH546471A CH 546471 A CH546471 A CH 546471A CH 530672 A CH530672 A CH 530672A CH 546471D A CH546471D A CH 546471DA CH 546471 A CH546471 A CH 546471A
- Authority
- CH
- Switzerland
- Prior art keywords
- operating
- trim capacitor
- trim
- capacitor
- Prior art date
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
- H01G5/38—Multiple capacitors, e.g. ganged
-
- 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)
- Control Of Amplification And Gain Control (AREA)
- Induction Machinery (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US21459372A | 1972-01-03 | 1972-01-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH546471A true CH546471A (de) | 1974-02-28 |
Family
ID=22799685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH530672A CH546471A (de) | 1972-01-03 | 1972-04-11 | Trimmerkondensator und verfahren zum betrieb desselben. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3701932A (de) |
| JP (2) | JPS5235111B2 (de) |
| CA (1) | CA946948A (de) |
| CH (1) | CH546471A (de) |
| DE (1) | DE2229315C3 (de) |
| FR (1) | FR2166346B1 (de) |
| IL (1) | IL38808A (de) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5412664Y2 (de) * | 1974-02-12 | 1979-06-02 | ||
| JPS50111572A (de) * | 1974-02-14 | 1975-09-02 | ||
| US4039906A (en) * | 1975-07-24 | 1977-08-02 | E. F. Johnson Company | Variable capacitor |
| US4095263A (en) * | 1976-08-31 | 1978-06-13 | Johanson Manufacturing Corporation | Adjustable capacitors |
| FR2406298A1 (fr) * | 1977-10-15 | 1979-05-11 | Mitsumi Electric Co Ltd | Condensateur variable de tres petite taille |
| JPS5493143U (de) * | 1977-12-15 | 1979-07-02 | ||
| JPS5493142U (de) * | 1977-12-15 | 1979-07-02 | ||
| US4179722A (en) * | 1978-08-17 | 1979-12-18 | Johanson Manufacturing Corporation | Sealed tunable capacitor |
| US4242716A (en) * | 1979-03-26 | 1980-12-30 | Johanson Manufacturing Corporation | Differential disc capacitor |
| US4549246A (en) * | 1984-07-02 | 1985-10-22 | E. F. Johnson Company | Air dielectric variable capacitor utilizing a stator formed as part of the circuit layout on the substrate |
| US4876627A (en) * | 1989-04-06 | 1989-10-24 | Voltronics Corporation | Variable electronic component |
| US5155654A (en) * | 1991-05-30 | 1992-10-13 | Voltronics Corporation | Variable electronic component |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB899088A (de) * | ||||
| US2732498A (en) * | 1956-01-24 | Series tuned high frequency oscillators | ||
| US2109266A (en) * | 1936-12-03 | 1938-02-22 | Albert W Franklin | Condenser |
| US2535367A (en) * | 1945-12-21 | 1950-12-26 | Erie Resistor Corp | Variable condenser |
| US3202890A (en) * | 1961-12-20 | 1965-08-24 | Toko Radio Coil Kenkyusho Kk | Variable capacitor |
| FR1319203A (fr) * | 1962-04-06 | 1963-02-22 | Stettner & Co | Condensateur-trimmer à disques en céramique |
-
1972
- 1972-01-03 US US214593A patent/US3701932A/en not_active Expired - Lifetime
- 1972-02-21 IL IL38808A patent/IL38808A/xx unknown
- 1972-03-31 JP JP47032499A patent/JPS5235111B2/ja not_active Expired
- 1972-04-11 CH CH530672A patent/CH546471A/de not_active IP Right Cessation
- 1972-04-27 FR FR727215130A patent/FR2166346B1/fr not_active Expired
- 1972-05-01 CA CA140,995A patent/CA946948A/en not_active Expired
- 1972-06-15 DE DE2229315A patent/DE2229315C3/de not_active Expired
-
1976
- 1976-08-19 JP JP51098265A patent/JPS5241857A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5235111B2 (de) | 1977-09-07 |
| IL38808A (en) | 1975-10-15 |
| CA946948A (en) | 1974-05-07 |
| JPS5241857A (en) | 1977-03-31 |
| JPS4873756A (de) | 1973-10-04 |
| US3701932A (en) | 1972-10-31 |
| JPS5441701B2 (de) | 1979-12-10 |
| DE2229315C3 (de) | 1975-03-06 |
| FR2166346B1 (de) | 1974-07-26 |
| FR2166346A1 (de) | 1973-08-17 |
| DE2229315B2 (de) | 1974-07-18 |
| IL38808A0 (en) | 1972-04-27 |
| DE2229315A1 (de) | 1973-07-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |