CN202405740U - 交流供电回路的限流保护电路 - Google Patents
交流供电回路的限流保护电路 Download PDFInfo
- Publication number
- CN202405740U CN202405740U CN201120548189XU CN201120548189U CN202405740U CN 202405740 U CN202405740 U CN 202405740U CN 201120548189X U CN201120548189X U CN 201120548189XU CN 201120548189 U CN201120548189 U CN 201120548189U CN 202405740 U CN202405740 U CN 202405740U
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- Prior art keywords
- circuit
- current
- power supply
- operational amplifier
- limiting protection
- 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.)
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- 230000002441 reversible effect Effects 0.000 claims description 22
- 230000000087 stabilizing effect Effects 0.000 claims description 13
- 230000003321 amplification Effects 0.000 claims description 5
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 5
- 230000000295 complement effect Effects 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 abstract description 4
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 238000005070 sampling Methods 0.000 abstract description 2
- 230000000052 comparative effect Effects 0.000 abstract 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
Description
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120548189XU CN202405740U (zh) | 2011-12-23 | 2011-12-23 | 交流供电回路的限流保护电路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120548189XU CN202405740U (zh) | 2011-12-23 | 2011-12-23 | 交流供电回路的限流保护电路 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202405740U true CN202405740U (zh) | 2012-08-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120548189XU Expired - Fee Related CN202405740U (zh) | 2011-12-23 | 2011-12-23 | 交流供电回路的限流保护电路 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202405740U (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109960302A (zh) * | 2017-12-22 | 2019-07-02 | 和硕联合科技股份有限公司 | 限流电路结构及其控制方法 |
| WO2023207111A1 (zh) * | 2022-04-29 | 2023-11-02 | 惠科股份有限公司 | 像素驱动电路及显示面板 |
-
2011
- 2011-12-23 CN CN201120548189XU patent/CN202405740U/zh not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109960302A (zh) * | 2017-12-22 | 2019-07-02 | 和硕联合科技股份有限公司 | 限流电路结构及其控制方法 |
| WO2023207111A1 (zh) * | 2022-04-29 | 2023-11-02 | 惠科股份有限公司 | 像素驱动电路及显示面板 |
| US11948511B2 (en) | 2022-04-29 | 2024-04-02 | HKC Corporation Limited | Pixel driving circuit and display panel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Current-limiting protection circuit of alternating current power supply loop Effective date of registration: 20140324 Granted publication date: 20120829 Pledgee: Tianjin Dongfang Haixin SME Company limited by guarantee Pledgor: Chuantie Electric (Tianjin) Group Co., Ltd. Registration number: 2014120000017 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20150327 Granted publication date: 20120829 Pledgee: Tianjin Dongfang Haixin SME Company limited by guarantee Pledgor: Chuantie Electric (Tianjin) Group Co., Ltd. Registration number: 2014120000017 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Current-limiting protection circuit of alternating current power supply loop Effective date of registration: 20150608 Granted publication date: 20120829 Pledgee: Tianjin Dongfang Haixin SME Company limited by guarantee Pledgor: Chuantie Electric (Tianjin) Group Co., Ltd. Registration number: 2015120000040 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 300300 Tianjin Jinqiao Industrial Park, Dongli, Sichuan railway No. 3 Patentee after: Kawatetsu electrical (Tianjin) Limited by Share Ltd Address before: 300300 Tianjin Jinqiao Industrial Park, Dongli, Sichuan railway No. 3 Patentee before: Chuantie Electric (Tianjin) Group Co., Ltd. |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PM01 | Change of the registration of the contract for pledge of patent right |
Change date: 20160612 Registration number: 2015120000040 Pledgor after: Kawatetsu electrical (Tianjin) Limited by Share Ltd Pledgor before: Chuantie Electric (Tianjin) Group Co., Ltd. |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20160617 Granted publication date: 20120829 Pledgee: Tianjin Dongfang Haixin SME Company limited by guarantee Pledgor: Kawatetsu electrical (Tianjin) Limited by Share Ltd Registration number: 2015120000040 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120829 Termination date: 20171223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |