CN102478615B - 检测电容缺失的方法 - Google Patents
检测电容缺失的方法 Download PDFInfo
- Publication number
- CN102478615B CN102478615B CN2010105909559A CN201010590955A CN102478615B CN 102478615 B CN102478615 B CN 102478615B CN 2010105909559 A CN2010105909559 A CN 2010105909559A CN 201010590955 A CN201010590955 A CN 201010590955A CN 102478615 B CN102478615 B CN 102478615B
- Authority
- CN
- China
- Prior art keywords
- standard
- capacitance
- test
- disappearance
- signal
- 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.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 16
- 239000003990 capacitor Substances 0.000 title abstract description 15
- 230000007812 deficiency Effects 0.000 title abstract description 5
- 238000012360 testing method Methods 0.000 claims abstract description 87
- 238000001514 detection method Methods 0.000 claims abstract description 37
- 230000008034 disappearance Effects 0.000 claims description 22
- 238000012417 linear regression Methods 0.000 claims description 5
- 230000000875 corresponding effect Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 7
- 239000000758 substrate Substances 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/64—Testing of capacitors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
Description
Claims (5)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010105909559A CN102478615B (zh) | 2010-11-30 | 2010-11-30 | 检测电容缺失的方法 |
US13/070,194 US20120133374A1 (en) | 2010-11-30 | 2011-03-23 | Method for detecting capacitor loss |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010105909559A CN102478615B (zh) | 2010-11-30 | 2010-11-30 | 检测电容缺失的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102478615A CN102478615A (zh) | 2012-05-30 |
CN102478615B true CN102478615B (zh) | 2013-11-20 |
Family
ID=46091324
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010105909559A Expired - Fee Related CN102478615B (zh) | 2010-11-30 | 2010-11-30 | 检测电容缺失的方法 |
Country Status (2)
Country | Link |
---|---|
US (1) | US20120133374A1 (zh) |
CN (1) | CN102478615B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103063950B (zh) * | 2012-12-19 | 2015-05-20 | 华中科技大学 | 一种忆阻器器件单元的电学特性测试方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3722715A1 (de) * | 1987-07-09 | 1989-01-26 | Siemens Ag | Verfahren zur bestueckungskontrolle von kondensatoren auf leiterplatten |
US6054864A (en) * | 1996-11-18 | 2000-04-25 | Butts; Joseph R. | In-circuit capacitor checker |
JP2003329715A (ja) * | 2002-05-13 | 2003-11-19 | Murata Mfg Co Ltd | コンデンサの電極抵抗および誘電体の損失の測定方法 |
WO2008146642A1 (ja) * | 2007-05-28 | 2008-12-04 | Toyota Jidosha Kabushiki Kaisha | コンデンサの検査システム |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3684802B2 (ja) * | 1997-05-09 | 2005-08-17 | 株式会社村田製作所 | 電子部品の抵抗測定装置 |
US6356086B1 (en) * | 1999-04-12 | 2002-03-12 | Sencore, Inc. | Method and apparatus for the in-circuit testing of a capacitor |
US6677637B2 (en) * | 1999-06-11 | 2004-01-13 | International Business Machines Corporation | Intralevel decoupling capacitor, method of manufacture and testing circuit of the same |
-
2010
- 2010-11-30 CN CN2010105909559A patent/CN102478615B/zh not_active Expired - Fee Related
-
2011
- 2011-03-23 US US13/070,194 patent/US20120133374A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3722715A1 (de) * | 1987-07-09 | 1989-01-26 | Siemens Ag | Verfahren zur bestueckungskontrolle von kondensatoren auf leiterplatten |
US6054864A (en) * | 1996-11-18 | 2000-04-25 | Butts; Joseph R. | In-circuit capacitor checker |
JP2003329715A (ja) * | 2002-05-13 | 2003-11-19 | Murata Mfg Co Ltd | コンデンサの電極抵抗および誘電体の損失の測定方法 |
WO2008146642A1 (ja) * | 2007-05-28 | 2008-12-04 | Toyota Jidosha Kabushiki Kaisha | コンデンサの検査システム |
Also Published As
Publication number | Publication date |
---|---|
US20120133374A1 (en) | 2012-05-31 |
CN102478615A (zh) | 2012-05-30 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: ANYANG POWER SUPPLY COMPANY, STATE GRID HENAN ELEC Free format text: FORMER OWNER: YINGYEDA CO., LTD., TAIWAN Effective date: 20141113 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: TAIWAN, CHINA TO: 455006 ANYANG, HENAN PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20141113 Address after: Anyang City, Henan Province Liuzhou District Zhongzhou road 455006 Patentee after: ANYANG POWER SUPPLY COMPANY, STATE GRID HENAN ELECTRIC POWER CO., LTD. Address before: Taipei City, Taiwan, China Patentee before: Inventec Corporation |
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ASS | Succession or assignment of patent right |
Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: ANYANG POWER SUPPLY COMPANY, STATE GRID HENAN ELECTRIC POWER COMPANY Effective date: 20141124 Owner name: ANYANG POWER SUPPLY COMPANY, STATE GRID HENAN ELEC Effective date: 20141124 |
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Free format text: CORRECT: ADDRESS; FROM: 455006 ANYANG, HENAN PROVINCE TO: 100031 XICHENG, BEIJING |
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TR01 | Transfer of patent right |
Effective date of registration: 20141124 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: ANYANG POWER SUPPLY COMPANY, STATE GRID HENAN ELECTRIC POWER CO., LTD. Address before: Anyang City, Henan Province Liuzhou District Zhongzhou road 455006 Patentee before: ANYANG POWER SUPPLY COMPANY, STATE GRID HENAN ELECTRIC POWER CO., LTD. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20161130 |