CN201170947Y - 消防终端用压电陶瓷语音报警器 - Google Patents
消防终端用压电陶瓷语音报警器 Download PDFInfo
- Publication number
- CN201170947Y CN201170947Y CNU2008200328213U CN200820032821U CN201170947Y CN 201170947 Y CN201170947 Y CN 201170947Y CN U2008200328213 U CNU2008200328213 U CN U2008200328213U CN 200820032821 U CN200820032821 U CN 200820032821U CN 201170947 Y CN201170947 Y CN 201170947Y
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- Prior art keywords
- fire
- piezoelectric ceramic
- voice alarm
- voice
- fighting terminal
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2008200328213U CN201170947Y (zh) | 2008-03-10 | 2008-03-10 | 消防终端用压电陶瓷语音报警器 |
Applications Claiming Priority (1)
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CNU2008200328213U CN201170947Y (zh) | 2008-03-10 | 2008-03-10 | 消防终端用压电陶瓷语音报警器 |
Publications (1)
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CN201170947Y true CN201170947Y (zh) | 2008-12-24 |
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CNU2008200328213U Expired - Lifetime CN201170947Y (zh) | 2008-03-10 | 2008-03-10 | 消防终端用压电陶瓷语音报警器 |
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CN (1) | CN201170947Y (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102291654A (zh) * | 2011-08-25 | 2011-12-21 | 常州声翔电子有限公司 | 振膜式压电扬声器 |
CN102711026A (zh) * | 2012-06-25 | 2012-10-03 | 汉得利(常州)电子有限公司 | 汽车用压电式低能耗宽频警示装置 |
-
2008
- 2008-03-10 CN CNU2008200328213U patent/CN201170947Y/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102291654A (zh) * | 2011-08-25 | 2011-12-21 | 常州声翔电子有限公司 | 振膜式压电扬声器 |
CN102711026A (zh) * | 2012-06-25 | 2012-10-03 | 汉得利(常州)电子有限公司 | 汽车用压电式低能耗宽频警示装置 |
CN102711026B (zh) * | 2012-06-25 | 2014-07-09 | 汉得利(常州)电子有限公司 | 汽车用压电式低能耗宽频警示装置 |
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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 |
Owner name: CHANGZHOU BEISU INTELLIGENT TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: HADELI (CHANGZHOU) ELECTRONIC CO., LTD. Effective date: 20140901 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 213032 CHANGZHOU, JIANGSU PROVINCE TO: 213000 CHANGZHOU, JIANGSU PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20140901 Address after: Wujin District of Jiangsu city in Changzhou province 213000 Chang Wu Road No. 801, Changzhou science and Technology City Tianrun building C block 602 Patentee after: CHANGZHOU BESTAR INTELLIGENT TECHNOLOGY CO., LTD. Address before: 213032 No. 199 west the Yellow River Road, Xinbei District, Jiangsu, Changzhou Patentee before: BeStar Electronics Industry Co., Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20081224 |
|
CX01 | Expiry of patent term |