CN203343050U - 一种抗结垢的超声换能器 - Google Patents
一种抗结垢的超声换能器 Download PDFInfo
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- CN203343050U CN203343050U CN 201320219336 CN201320219336U CN203343050U CN 203343050 U CN203343050 U CN 203343050U CN 201320219336 CN201320219336 CN 201320219336 CN 201320219336 U CN201320219336 U CN 201320219336U CN 203343050 U CN203343050 U CN 203343050U
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- coupling housing
- teflon layer
- piezoelectric ceramic
- ceramic piece
- scaling
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201320219336 CN203343050U (zh) | 2013-04-26 | 2013-04-26 | 一种抗结垢的超声换能器 |
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CN 201320219336 CN203343050U (zh) | 2013-04-26 | 2013-04-26 | 一种抗结垢的超声换能器 |
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CN203343050U true CN203343050U (zh) | 2013-12-18 |
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CN 201320219336 Expired - Lifetime CN203343050U (zh) | 2013-04-26 | 2013-04-26 | 一种抗结垢的超声换能器 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108182931A (zh) * | 2017-12-28 | 2018-06-19 | 海鹰企业集团有限责任公司 | 一种提高弯张换能器可靠性的方法 |
CN113042349A (zh) * | 2021-03-29 | 2021-06-29 | 深圳市宏电技术股份有限公司 | 一种超声波换能器的制造方法 |
-
2013
- 2013-04-26 CN CN 201320219336 patent/CN203343050U/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108182931A (zh) * | 2017-12-28 | 2018-06-19 | 海鹰企业集团有限责任公司 | 一种提高弯张换能器可靠性的方法 |
CN113042349A (zh) * | 2021-03-29 | 2021-06-29 | 深圳市宏电技术股份有限公司 | 一种超声波换能器的制造方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: NINGBO HAOSHIDA INSTRUMENT TECHNOLOGY CO., LTD. Effective date: 20150402 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150402 Address after: Hongxing Road Jiangbei District 315032 Zhejiang city of Ningbo province No. 355 Patentee after: NINGBO WATER METER Co.,Ltd. Address before: 315032 Zhejiang Province, Ningbo Jiangbei District North Sea Road 268 Lane 99 Patentee before: NINGBO WATER METER Co.,Ltd. Patentee before: NINGBO HAOSHIDA INSTRUMENT TECHNOLOGY Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Hongxing Road Jiangbei District 315032 Zhejiang city of Ningbo province No. 355 Patentee after: Ningbo water meter (Group) Co.,Ltd. Address before: Hongxing Road Jiangbei District 315032 Zhejiang city of Ningbo province No. 355 Patentee before: NINGBO WATER METER Co.,Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20131218 |