FI860668A - Maetningsfoerfarande foer impedanser, saerskilt smao kapacitanser. - Google Patents
Maetningsfoerfarande foer impedanser, saerskilt smao kapacitanser. Download PDFInfo
- Publication number
- FI860668A FI860668A FI860668A FI860668A FI860668A FI 860668 A FI860668 A FI 860668A FI 860668 A FI860668 A FI 860668A FI 860668 A FI860668 A FI 860668A FI 860668 A FI860668 A FI 860668A
- Authority
- FI
- Finland
- Prior art keywords
- maetningsfoerfarande
- kapacitanser
- impedanser
- saerskilt
- smao
- Prior art date
Links
Classifications
-
- 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
- G01R27/2617—Measuring dielectric properties, e.g. constants
- G01R27/2623—Measuring-systems or electronic circuits
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
- G01D5/24—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying capacitance
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI860668A FI74549C (fi) | 1986-02-13 | 1986-02-13 | Maetningsfoerfarande foer impedanser, saerskilt smao kapacitanser. |
GB878701016A GB8701016D0 (en) | 1986-02-13 | 1987-01-19 | Impedance measurement |
JP62029455A JPH0738007B2 (ja) | 1986-02-13 | 1987-02-10 | インピ−ダンスの測定方法 |
US07/014,661 US4849686A (en) | 1986-02-13 | 1987-02-13 | Method of and arrangement for accurately measuring low capacitances |
CN87100833.5A CN1015023B (zh) | 1986-02-13 | 1987-02-13 | 利用测量阻抗测量物理量的方法及装置 |
DE3704624A DE3704624C2 (de) | 1986-02-13 | 1987-02-13 | Verfahren zur Messung von Impedanzen, speziell von kleinen Kapazitäten |
FR8701851A FR2594231A1 (fr) | 1986-02-13 | 1987-02-13 | Procede de mesure d'impedances en particulier de capacites faibles |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI860668A FI74549C (fi) | 1986-02-13 | 1986-02-13 | Maetningsfoerfarande foer impedanser, saerskilt smao kapacitanser. |
FI860668 | 1986-02-13 |
Publications (4)
Publication Number | Publication Date |
---|---|
FI860668A0 FI860668A0 (fi) | 1986-02-13 |
FI860668A true FI860668A (fi) | 1987-08-14 |
FI74549B FI74549B (fi) | 1987-10-30 |
FI74549C FI74549C (fi) | 1988-02-08 |
Family
ID=8522162
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI860668A FI74549C (fi) | 1986-02-13 | 1986-02-13 | Maetningsfoerfarande foer impedanser, saerskilt smao kapacitanser. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4849686A (fi) |
JP (1) | JPH0738007B2 (fi) |
CN (1) | CN1015023B (fi) |
DE (1) | DE3704624C2 (fi) |
FI (1) | FI74549C (fi) |
FR (1) | FR2594231A1 (fi) |
GB (1) | GB8701016D0 (fi) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2243211A (en) * | 1990-04-20 | 1991-10-23 | Philips Electronic Associated | Analytical instrument and method of calibrating an analytical instrument |
US5138268A (en) * | 1990-08-15 | 1992-08-11 | Steve Mulkey | Thickness measuring system for nonconducting materials |
JPH0661322B2 (ja) * | 1992-06-05 | 1994-08-17 | ヤーマン株式会社 | 体脂肪測定装置 |
JP2534464B2 (ja) * | 1994-10-07 | 1996-09-18 | ヤーマン株式会社 | 美容診断装置 |
US20060224345A1 (en) * | 2005-04-04 | 2006-10-05 | Ives Fred H | System and method for improving electrical equipment accuracy by environmental condition compensation |
JP2007062949A (ja) * | 2005-08-31 | 2007-03-15 | Toshiba Elevator Co Ltd | ガイドレール支持構造およびガイドレール支持方法 |
WO2008065791A1 (fr) * | 2006-11-30 | 2008-06-05 | Murata Manufacturing Co., Ltd. | Procédé de correction d'erreur de caractéristiques hautes fréquences d'un composant électronique |
EP2299285A1 (en) * | 2009-09-18 | 2011-03-23 | ABB Technology AG | Capacitance meter, method, and computer program product for improved capacitance measurement |
EP2299284A1 (en) * | 2009-09-18 | 2011-03-23 | ABB Technology AG | Method, capacitance meter, and computer program product for improved capacitance measurement |
JP5458817B2 (ja) * | 2009-11-12 | 2014-04-02 | 株式会社村田製作所 | 電子部品の電気特性測定誤差の補正方法及び電子部品特性測定装置 |
CN102096057B (zh) * | 2010-11-16 | 2013-10-02 | 北京航天测控技术有限公司 | 一种电容测量电路的校准方法及装置 |
CN102207522B (zh) * | 2011-04-01 | 2013-01-02 | 广州润芯信息技术有限公司 | 一种基于频率测量的rc常数测量方法 |
CN102636695B (zh) * | 2012-03-31 | 2016-10-26 | 上海华虹宏力半导体制造有限公司 | 一种电阻温度系数测量的方法 |
FR3014206B1 (fr) * | 2013-12-04 | 2015-12-11 | Renault Sas | Estimation de la resistance d'isolement entre une batterie de vehicule automobile et la masse |
CN105699774B (zh) * | 2016-01-30 | 2020-12-08 | 埃斯倍风电科技(青岛)有限公司 | 一种变桨系统电池组内阻初始值的校准方法 |
DE102017130393A1 (de) * | 2017-12-18 | 2019-06-19 | Endress+Hauser SE+Co. KG | Verfahren zum Betreiben eines Drucksensors |
CN112154304B (zh) * | 2018-05-23 | 2024-01-12 | Iee国际电子工程股份公司 | 电容式测量中补偿温度影响的方法 |
CN110441615A (zh) * | 2019-09-05 | 2019-11-12 | 湖南省计量检测研究院 | 一种电容器的修正方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2753547A (en) * | 1954-03-02 | 1956-07-03 | Applied Science Corp Of Prince | Compensated data transmission |
US3268665A (en) * | 1963-03-04 | 1966-08-23 | Boeing Co | Automatic calibration apparatus for time sharing data transmission systems |
FI57319C (fi) * | 1977-10-14 | 1980-07-10 | Vaisala Oy | Foerfarande foer maetning av smao kapacitanser |
FI54664C (fi) * | 1977-10-14 | 1979-01-10 | Vaisala Oy | Elektronisk omkopplingstroemstaellare i synnerhet foer telemeteranvaendning i sonder |
US4295091B1 (en) * | 1978-10-12 | 1995-08-15 | Vaisala Oy | Circuit for measuring low capacitances |
FI69932C (fi) * | 1984-05-31 | 1986-05-26 | Vaisala Oy | Maetningsfoerfarande foer kapacitanser speciellt foer smao kapacitanser vid vilker man anvaender tvao referenser |
-
1986
- 1986-02-13 FI FI860668A patent/FI74549C/fi not_active IP Right Cessation
-
1987
- 1987-01-19 GB GB878701016A patent/GB8701016D0/en active Pending
- 1987-02-10 JP JP62029455A patent/JPH0738007B2/ja not_active Expired - Lifetime
- 1987-02-13 DE DE3704624A patent/DE3704624C2/de not_active Expired - Lifetime
- 1987-02-13 CN CN87100833.5A patent/CN1015023B/zh not_active Expired
- 1987-02-13 FR FR8701851A patent/FR2594231A1/fr not_active Withdrawn
- 1987-02-13 US US07/014,661 patent/US4849686A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1015023B (zh) | 1991-12-04 |
FR2594231A1 (fr) | 1987-08-14 |
JPS62191774A (ja) | 1987-08-22 |
CN87100833A (zh) | 1987-10-07 |
US4849686A (en) | 1989-07-18 |
FI74549C (fi) | 1988-02-08 |
FI860668A0 (fi) | 1986-02-13 |
DE3704624C2 (de) | 1995-10-12 |
GB8701016D0 (en) | 1987-02-18 |
JPH0738007B2 (ja) | 1995-04-26 |
DE3704624A1 (de) | 1987-10-15 |
FI74549B (fi) | 1987-10-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Patent granted |
Owner name: VAISALA OY |
|
MA | Patent expired |