CN1411012A - Under voltage/subexcitation drop-away device circuit - Google Patents
Under voltage/subexcitation drop-away device circuit Download PDFInfo
- Publication number
- CN1411012A CN1411012A CN 02138669 CN02138669A CN1411012A CN 1411012 A CN1411012 A CN 1411012A CN 02138669 CN02138669 CN 02138669 CN 02138669 A CN02138669 A CN 02138669A CN 1411012 A CN1411012 A CN 1411012A
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- circuit
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- 238000005070 sampling Methods 0.000 claims abstract description 14
- 238000001914 filtration Methods 0.000 claims description 7
- 239000003990 capacitor Substances 0.000 claims description 5
- 230000005669 field effect Effects 0.000 claims description 5
- 235000006508 Nelumbo nucifera Nutrition 0.000 claims description 4
- 240000002853 Nelumbo nucifera Species 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- 230000000087 stabilizing effect Effects 0.000 claims description 2
- 230000001052 transient effect Effects 0.000 description 4
- 239000003381 stabilizer Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02138669 CN1206679C (en) | 2002-11-26 | 2002-11-26 | Under voltage/subexcitation drop-away device circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02138669 CN1206679C (en) | 2002-11-26 | 2002-11-26 | Under voltage/subexcitation drop-away device circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1411012A true CN1411012A (en) | 2003-04-16 |
CN1206679C CN1206679C (en) | 2005-06-15 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 02138669 Expired - Fee Related CN1206679C (en) | 2002-11-26 | 2002-11-26 | Under voltage/subexcitation drop-away device circuit |
Country Status (1)
Country | Link |
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CN (1) | CN1206679C (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103683182A (en) * | 2012-08-29 | 2014-03-26 | 西门子公司 | Circuit arrangement used for electric protective device |
CN101752829B (en) * | 2009-12-21 | 2014-06-25 | 海洋王照明科技股份有限公司 | Undervoltage protection circuit and switching power supply |
CN108073101A (en) * | 2016-11-17 | 2018-05-25 | 杭州三花研究院有限公司 | Communication control system |
US10989187B2 (en) | 2016-11-17 | 2021-04-27 | Hangzhou Sanhua Research Institute Co., Ltd. | Control system and control method |
-
2002
- 2002-11-26 CN CN 02138669 patent/CN1206679C/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101752829B (en) * | 2009-12-21 | 2014-06-25 | 海洋王照明科技股份有限公司 | Undervoltage protection circuit and switching power supply |
CN103683182A (en) * | 2012-08-29 | 2014-03-26 | 西门子公司 | Circuit arrangement used for electric protective device |
CN108073101A (en) * | 2016-11-17 | 2018-05-25 | 杭州三花研究院有限公司 | Communication control system |
US10989187B2 (en) | 2016-11-17 | 2021-04-27 | Hangzhou Sanhua Research Institute Co., Ltd. | Control system and control method |
Also Published As
Publication number | Publication date |
---|---|
CN1206679C (en) | 2005-06-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SUZHOU WEILAI ELECTRICAL APPLIANCES CO., LTD. Free format text: FORMER OWNER: MO HONGWEN Effective date: 20090807 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090807 Address after: Suzhou City, Jiangsu Province, Hunan North Town Village Patentee after: SUZHOU FUTURE ELECTRICAL APPARATUS Co.,Ltd. Address before: Jiangsu province Wuxian City Town Village (8) on the 53. Patentee before: Mo Hongwen |
|
C56 | Change in the name or address of the patentee |
Owner name: SUZHOU FUTURE ELECTRICAL CO., LTD. Free format text: FORMER NAME: SUZHOU FUTURE ELECTRICAL APPARATUS CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Suzhou City, Jiangsu Province, Hunan 215144 North Town Village Patentee after: SUZHOU FUTURE ELECTRICAL APPLIANCE Co.,Ltd. Address before: Suzhou City, Jiangsu Province, Hunan 215144 North Town Village Patentee before: SUZHOU FUTURE ELECTRICAL APPARATUS Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050615 |
|
CF01 | Termination of patent right due to non-payment of annual fee |