CN100449669C - 新型压电陶瓷式继电器 - Google Patents
新型压电陶瓷式继电器 Download PDFInfo
- Publication number
- CN100449669C CN100449669C CNB2006100505533A CN200610050553A CN100449669C CN 100449669 C CN100449669 C CN 100449669C CN B2006100505533 A CNB2006100505533 A CN B2006100505533A CN 200610050553 A CN200610050553 A CN 200610050553A CN 100449669 C CN100449669 C CN 100449669C
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- China
- Prior art keywords
- piezoelectric ceramic
- contact
- housing
- outer contact
- type relay
- 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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Abstract
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Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2006100505533A CN100449669C (zh) | 2006-04-28 | 2006-04-28 | 新型压电陶瓷式继电器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2006100505533A CN100449669C (zh) | 2006-04-28 | 2006-04-28 | 新型压电陶瓷式继电器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1845280A CN1845280A (zh) | 2006-10-11 |
CN100449669C true CN100449669C (zh) | 2009-01-07 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB2006100505533A Expired - Fee Related CN100449669C (zh) | 2006-04-28 | 2006-04-28 | 新型压电陶瓷式继电器 |
Country Status (1)
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CN (1) | CN100449669C (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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DE102011108949A1 (de) * | 2011-07-29 | 2013-01-31 | Ceramtec Gmbh | Elektromagnetisches Relais |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4669160A (en) * | 1984-12-21 | 1987-06-02 | General Electric Company | Method for prepolarizing and centering a piezoelectric ceramic switching device |
CN1551275A (zh) * | 2003-03-31 | 2004-12-01 | 韩国机械研究院 | 增大压电传感器的行程的方法和利用该方法的mems开关 |
US20050236935A1 (en) * | 2004-04-22 | 2005-10-27 | Ngk Insulators, Ltd. | Microswitch and method for manufacturing the same |
CN2906900Y (zh) * | 2006-04-28 | 2007-05-30 | 浙江工业大学 | 新型压电陶瓷式继电器 |
-
2006
- 2006-04-28 CN CNB2006100505533A patent/CN100449669C/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4669160A (en) * | 1984-12-21 | 1987-06-02 | General Electric Company | Method for prepolarizing and centering a piezoelectric ceramic switching device |
CN1551275A (zh) * | 2003-03-31 | 2004-12-01 | 韩国机械研究院 | 增大压电传感器的行程的方法和利用该方法的mems开关 |
US20050236935A1 (en) * | 2004-04-22 | 2005-10-27 | Ngk Insulators, Ltd. | Microswitch and method for manufacturing the same |
CN2906900Y (zh) * | 2006-04-28 | 2007-05-30 | 浙江工业大学 | 新型压电陶瓷式继电器 |
Also Published As
Publication number | Publication date |
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CN1845280A (zh) | 2006-10-11 |
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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 | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Ningbo Kepo Electronics Ltd. Assignor: Zhejiang University of Technology Contract record no.: 2010330000639 Denomination of invention: Novel piezoelectric ceramic type relay Granted publication date: 20090107 License type: Exclusive License Open date: 20061011 Record date: 20100427 |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090107 Termination date: 20150428 |
|
EXPY | Termination of patent right or utility model |