CN209148196U - 一种基于压电陶瓷片的蒸汽压力传感系统 - Google Patents
一种基于压电陶瓷片的蒸汽压力传感系统 Download PDFInfo
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- CN209148196U CN209148196U CN201821949077.3U CN201821949077U CN209148196U CN 209148196 U CN209148196 U CN 209148196U CN 201821949077 U CN201821949077 U CN 201821949077U CN 209148196 U CN209148196 U CN 209148196U
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- piezoelectric ceramic
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CN201821949077.3U CN209148196U (zh) | 2018-11-24 | 2018-11-24 | 一种基于压电陶瓷片的蒸汽压力传感系统 |
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CN201821949077.3U CN209148196U (zh) | 2018-11-24 | 2018-11-24 | 一种基于压电陶瓷片的蒸汽压力传感系统 |
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CN209148196U true CN209148196U (zh) | 2019-07-23 |
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Legal Events
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GR01 | Patent grant | ||
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: A steam pressure sensing system based on piezoelectric ceramic Effective date of registration: 20210701 Granted publication date: 20190723 Pledgee: Development Zone sub branch of Bank of Guangzhou Co.,Ltd. Pledgor: GUANGZHOU KAILITECH ELECTRONICS Co.,Ltd. Registration number: Y2021980005667 |
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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: 20220805 Granted publication date: 20190723 Pledgee: Development Zone sub branch of Bank of Guangzhou Co.,Ltd. Pledgor: GUANGZHOU KAILITECH ELECTRONICS Co.,Ltd. Registration number: Y2021980005667 |