CN1599179A - 电动机保护电路 - Google Patents
电动机保护电路 Download PDFInfo
- Publication number
- CN1599179A CN1599179A CN 200410040525 CN200410040525A CN1599179A CN 1599179 A CN1599179 A CN 1599179A CN 200410040525 CN200410040525 CN 200410040525 CN 200410040525 A CN200410040525 A CN 200410040525A CN 1599179 A CN1599179 A CN 1599179A
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- Prior art keywords
- circuit
- control signal
- motor
- relay
- resistance
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- 238000001914 filtration Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000007600 charging Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000006698 induction Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000005070 sampling Methods 0.000 abstract 2
- 230000003111 delayed effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 230000001012 protector Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Control Of Direct Current Motors (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100405254A CN100388584C (zh) | 2004-08-25 | 2004-08-25 | 电动机保护电路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100405254A CN100388584C (zh) | 2004-08-25 | 2004-08-25 | 电动机保护电路 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1599179A true CN1599179A (zh) | 2005-03-23 |
CN100388584C CN100388584C (zh) | 2008-05-14 |
Family
ID=34664693
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100405254A Expired - Fee Related CN100388584C (zh) | 2004-08-25 | 2004-08-25 | 电动机保护电路 |
Country Status (1)
Country | Link |
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CN (1) | CN100388584C (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101656501B (zh) * | 2008-08-20 | 2012-02-01 | 田永茂 | 马达启动电路 |
CN101752948B (zh) * | 2008-12-19 | 2015-01-07 | 台达电子工业股份有限公司 | 马达异常检测保护装置及其方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN87202183U (zh) * | 1987-02-19 | 1987-10-14 | 锦州市机电研究所 | 分流式交流电机保护器 |
CN87204387U (zh) * | 1987-06-30 | 1988-08-17 | 湖南省益阳县洞庭电子设备厂 | 电动机断相过流全保护器 |
US5012168A (en) * | 1990-02-20 | 1991-04-30 | Ford Motor Company | Method and apparatus for detecting stall current in an energized electric motor |
-
2004
- 2004-08-25 CN CNB2004100405254A patent/CN100388584C/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101656501B (zh) * | 2008-08-20 | 2012-02-01 | 田永茂 | 马达启动电路 |
CN101752948B (zh) * | 2008-12-19 | 2015-01-07 | 台达电子工业股份有限公司 | 马达异常检测保护装置及其方法 |
Also Published As
Publication number | Publication date |
---|---|
CN100388584C (zh) | 2008-05-14 |
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Effective date of registration: 20090626 Address after: No. 9, East Fourth Ring Road, Sichuan, Chengdu Patentee after: Sinohydro Engineering Bureau Address before: Chengdu Military Area Military Club, Chengdu, Sichuan Patentee before: Tian Yongmao |
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Owner name: TIAN YONGMAO Free format text: FORMER OWNER: SINOHYDRO ENGINEERING BUREAU Effective date: 20100907 |
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Effective date of registration: 20100907 Address after: 610011 Military Club of Chengdu military area, Chengdu, Sichuan Patentee after: Tian Yongmao Address before: 610000, No. 9, East Fourth Ring Road, Chengdu, Sichuan Patentee before: Sinohydro Engineering Bureau |
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EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Lingbayi Electronic Group Sichuan Tianyuan Machinery Co.,Ltd. Assignor: Tian Yongmao Contract record no.: 2010510000121 Denomination of invention: Protection circuit for electric motor Granted publication date: 20080514 License type: Exclusive License Open date: 20050323 Record date: 20101119 |
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EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Lingbayi Electronic Group Sichuan Tianyuan Machinery Co.,Ltd. Assignor: Tian Yongmao Contract record no.: 2010510000121 Date of cancellation: 20120807 |
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Owner name: BENGBU BORUI PRECISION WORK MACHINERY MANUFACTURIN Free format text: FORMER OWNER: TIAN YONGMAO Effective date: 20130619 |
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Effective date of registration: 20130619 Address after: 233000, No. 14, building 5, Mount Huangshan garden, Bengbu, Anhui Patentee after: BENGBU CITY BORUI PRECISION MACHINERY MANUFACTURING CO., LTD. Address before: 610011 Military Club of Chengdu military area, Chengdu, Sichuan Patentee before: Tian Yongmao |
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