CN204719123U - 一种过压欠压检测电路 - Google Patents
一种过压欠压检测电路 Download PDFInfo
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- CN204719123U CN204719123U CN201520463432.6U CN201520463432U CN204719123U CN 204719123 U CN204719123 U CN 204719123U CN 201520463432 U CN201520463432 U CN 201520463432U CN 204719123 U CN204719123 U CN 204719123U
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- voltage node
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CN201520463432.6U CN204719123U (zh) | 2015-06-26 | 2015-06-26 | 一种过压欠压检测电路 |
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CN201520463432.6U CN204719123U (zh) | 2015-06-26 | 2015-06-26 | 一种过压欠压检测电路 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106841872A (zh) * | 2017-02-16 | 2017-06-13 | 陆杰 | 一种通信传输设备的电压瞬变性能的测试方法 |
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- 2015-06-26 CN CN201520463432.6U patent/CN204719123U/zh active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106841872A (zh) * | 2017-02-16 | 2017-06-13 | 陆杰 | 一种通信传输设备的电压瞬变性能的测试方法 |
CN106841872B (zh) * | 2017-02-16 | 2020-12-22 | 陆杰 | 一种低成本的通信传输设备的欠压瞬变和过压瞬变性能的测量装置 |
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Legal Events
Date | Code | Title | Description |
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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 | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Under -voltage detection circuitry of excessive pressure Effective date of registration: 20200420 Granted publication date: 20151021 Pledgee: Tianchang Science and Technology Financing Guarantee Co., Ltd. Pledgor: TIANCHANG FUAN ELECTRONIC Co.,Ltd. Registration number: Y2020980001630 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210413 Granted publication date: 20151021 Pledgee: Tianchang Science and Technology Financing Guarantee Co.,Ltd. Pledgor: TIANCHANG FUAN ELECTRONIC Co.,Ltd. Registration number: Y2020980001630 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An overvoltage and undervoltage detection circuit Effective date of registration: 20210422 Granted publication date: 20151021 Pledgee: Tianchang Science and Technology Financing Guarantee Co.,Ltd. Pledgor: TIANCHANG FUAN ELECTRONIC Co.,Ltd. Registration number: Y2021980002896 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220507 Granted publication date: 20151021 Pledgee: Tianchang Science and Technology Financing Guarantee Co.,Ltd. Pledgor: TIANCHANG FUAN ELECTRONIC Co.,Ltd. Registration number: Y2021980002896 |