SE306970B - - Google Patents
Info
- Publication number
- SE306970B SE306970B SE5473/65A SE547365A SE306970B SE 306970 B SE306970 B SE 306970B SE 5473/65 A SE5473/65 A SE 5473/65A SE 547365 A SE547365 A SE 547365A SE 306970 B SE306970 B SE 306970B
- Authority
- SE
- Sweden
Links
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/26—Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants ; Measuring impedance or related variables
- G01R27/2605—Measuring capacitance
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE5473/65A SE306970B (de) | 1965-04-27 | 1965-04-27 | |
DEB86783A DE1285618B (de) | 1965-04-27 | 1966-04-22 | Zur Messung des Kapazitaetsunterschiedes zweier Kondensatoren dienende Oszillatorschaltung |
GB18477/66A GB1150436A (en) | 1965-04-27 | 1966-04-27 | Oscillator Circuit for the Measurement of Capacitance Differences |
US769069A US3582827A (en) | 1965-04-27 | 1968-10-21 | Oscillator with phase-shifting tuning capacitance in parallel with frequency sensitive feedback network |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE5473/65A SE306970B (de) | 1965-04-27 | 1965-04-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
SE306970B true SE306970B (de) | 1968-12-16 |
Family
ID=20266554
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE5473/65A SE306970B (de) | 1965-04-27 | 1965-04-27 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3582827A (de) |
DE (1) | DE1285618B (de) |
GB (1) | GB1150436A (de) |
SE (1) | SE306970B (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2165819A1 (de) * | 1971-12-31 | 1973-07-19 | Hauni Werke Koerber & Co Kg | Verfahren und anordnung zum erfassen der feuchte von tabak |
US4103252A (en) * | 1976-11-26 | 1978-07-25 | Xerox Corporation | Capacitive touch-activated transducer system including a plurality of oscillators |
US4167697A (en) * | 1978-02-10 | 1979-09-11 | Sundstrand Data Control, Inc. | Capacitive pick-off circuit |
EP0574213B1 (de) * | 1992-06-08 | 1999-03-24 | Synaptics, Inc. | Objekt-Positionsdetektor |
JP2009502094A (ja) * | 2005-07-20 | 2009-01-22 | ナショナル ユニバーシティ オブ シンガポール | 共振器における反共振の相殺 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3046491A (en) * | 1957-04-02 | 1962-07-24 | Norman Ind Inc Van | Frequency standard signal generator |
US3037165A (en) * | 1957-05-30 | 1962-05-29 | Goring Kerr Ltd | Electrical indicating measuring or control apparatus and the like |
US3206697A (en) * | 1961-09-08 | 1965-09-14 | Bausch & Lomb | Modified wien-bridge rc oscillator |
US3238453A (en) * | 1962-07-25 | 1966-03-01 | John J Henry | Apparatus for measuring the dielectric constant of oil utilizing an active filter coupled to a tuned oscillator |
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1965
- 1965-04-27 SE SE5473/65A patent/SE306970B/xx unknown
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1966
- 1966-04-22 DE DEB86783A patent/DE1285618B/de active Pending
- 1966-04-27 GB GB18477/66A patent/GB1150436A/en not_active Expired
-
1968
- 1968-10-21 US US769069A patent/US3582827A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US3582827A (en) | 1971-06-01 |
DE1285618B (de) | 1968-12-19 |
GB1150436A (en) | 1969-04-30 |