TWI461706B - 電阻抗測定裝置 - Google Patents
電阻抗測定裝置 Download PDFInfo
- Publication number
- TWI461706B TWI461706B TW101133023A TW101133023A TWI461706B TW I461706 B TWI461706 B TW I461706B TW 101133023 A TW101133023 A TW 101133023A TW 101133023 A TW101133023 A TW 101133023A TW I461706 B TWI461706 B TW I461706B
- Authority
- TW
- Taiwan
- Prior art keywords
- conductive path
- potential
- electrical
- electrical impedance
- electrically connected
- 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
- G01R27/16—Measuring impedance of element or network through which a current is passing from another source, e.g. cable, power line
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/003—Measuring mean values of current or voltage during a given time interval
-
- 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
- G01R27/08—Measuring resistance by measuring both voltage and current
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011198416A JP2013061177A (ja) | 2011-09-12 | 2011-09-12 | インピーダンス測定装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
TW201312128A TW201312128A (zh) | 2013-03-16 |
TWI461706B true TWI461706B (zh) | 2014-11-21 |
Family
ID=47927356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW101133023A TWI461706B (zh) | 2011-09-12 | 2012-09-10 | 電阻抗測定裝置 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP2013061177A (ko) |
KR (1) | KR101354031B1 (ko) |
CN (1) | CN102998531B (ko) |
TW (1) | TWI461706B (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102318031B1 (ko) | 2014-10-29 | 2021-10-27 | 니혼덴산리드가부시키가이샤 | 기판 검사 장치, 및 기판 검사 방법 |
DE202018104044U1 (de) * | 2018-07-13 | 2019-10-15 | Wago Verwaltungsgesellschaft Mbh | Erdleiter-Überwachung |
WO2021163734A1 (en) * | 2020-02-13 | 2021-08-19 | Sendyne Corporation | Improved functional safety of measurements |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3179880A (en) * | 1962-05-18 | 1965-04-20 | Julie Res Lab Inc | Impedance measuring apparatus |
US3781671A (en) * | 1972-02-24 | 1973-12-25 | F Preikschat | Impedance measuring bridge circuit |
US4283675A (en) * | 1979-03-12 | 1981-08-11 | Bell Telephone Laboratories, Incorporated | Impedance/admittance measuring circuit |
TW200639416A (en) * | 2005-05-10 | 2006-11-16 | Picotest Corp | Circuit providing steady current with high voltage isolation and resistance measurement apparatus with circuit thereof |
TWM341209U (en) * | 2007-12-31 | 2008-09-21 | Mei-Hui Wu | Universal testing device for precise resistor |
US20100109687A1 (en) * | 2008-10-30 | 2010-05-06 | Laszlo Otto Drimusz | Impedance Measurement System and Method |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1477436A (en) * | 1975-05-21 | 1977-06-22 | Penzen Politekhn I | Devices for measuring parameters of compound electric circuits |
JPS6146474U (ja) * | 1984-08-29 | 1986-03-28 | 関西日本電気株式会社 | サ−キツトテスタ |
DE4304448C2 (de) * | 1993-02-13 | 1996-01-18 | Ita Ingb Testaufgaben Gmbh | Guard-Testvorrichtung |
CN1310342A (zh) * | 2000-02-22 | 2001-08-29 | 梅忠恕 | 网络电阻虚拟分断测试技术及其应用 |
TW546480B (en) * | 2000-03-07 | 2003-08-11 | Sumitomo Metal Ind | Circuit, apparatus and method for inspecting impedance |
TWI221196B (en) * | 2001-09-06 | 2004-09-21 | Tokyo Electron Ltd | Impedance measuring circuit, its method, and electrostatic capacitance measuring circuit |
TW591236B (en) * | 2001-09-06 | 2004-06-11 | Sumitomo Metal Industry Ltd | Impedance detector circuit and static capacitance detector circuit |
-
2011
- 2011-09-12 JP JP2011198416A patent/JP2013061177A/ja not_active Withdrawn
-
2012
- 2012-09-04 KR KR1020120097433A patent/KR101354031B1/ko active IP Right Grant
- 2012-09-05 CN CN201210325621.8A patent/CN102998531B/zh active Active
- 2012-09-10 TW TW101133023A patent/TWI461706B/zh active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3179880A (en) * | 1962-05-18 | 1965-04-20 | Julie Res Lab Inc | Impedance measuring apparatus |
US3781671A (en) * | 1972-02-24 | 1973-12-25 | F Preikschat | Impedance measuring bridge circuit |
US4283675A (en) * | 1979-03-12 | 1981-08-11 | Bell Telephone Laboratories, Incorporated | Impedance/admittance measuring circuit |
TW200639416A (en) * | 2005-05-10 | 2006-11-16 | Picotest Corp | Circuit providing steady current with high voltage isolation and resistance measurement apparatus with circuit thereof |
TWM341209U (en) * | 2007-12-31 | 2008-09-21 | Mei-Hui Wu | Universal testing device for precise resistor |
US20100109687A1 (en) * | 2008-10-30 | 2010-05-06 | Laszlo Otto Drimusz | Impedance Measurement System and Method |
Also Published As
Publication number | Publication date |
---|---|
CN102998531B (zh) | 2015-11-25 |
KR101354031B1 (ko) | 2014-02-04 |
TW201312128A (zh) | 2013-03-16 |
JP2013061177A (ja) | 2013-04-04 |
KR20130028858A (ko) | 2013-03-20 |
CN102998531A (zh) | 2013-03-27 |
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