CN2888441Y - 一种烟度计 - Google Patents
一种烟度计 Download PDFInfo
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- CN2888441Y CN2888441Y CN 200620101898 CN200620101898U CN2888441Y CN 2888441 Y CN2888441 Y CN 2888441Y CN 200620101898 CN200620101898 CN 200620101898 CN 200620101898 U CN200620101898 U CN 200620101898U CN 2888441 Y CN2888441 Y CN 2888441Y
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Application Number | Priority Date | Filing Date | Title |
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CN 200620101898 CN2888441Y (zh) | 2006-03-21 | 2006-03-21 | 一种烟度计 |
Applications Claiming Priority (1)
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CN 200620101898 CN2888441Y (zh) | 2006-03-21 | 2006-03-21 | 一种烟度计 |
Publications (1)
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CN2888441Y true CN2888441Y (zh) | 2007-04-11 |
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CN 200620101898 Expired - Lifetime CN2888441Y (zh) | 2006-03-21 | 2006-03-21 | 一种烟度计 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102622847A (zh) * | 2012-03-23 | 2012-08-01 | 武汉发博科技有限公司 | 反射式点型光纤感烟火灾探测器 |
CN102622848A (zh) * | 2012-03-23 | 2012-08-01 | 武汉发博科技有限公司 | 对射式点型光纤感烟火灾探测器 |
-
2006
- 2006-03-21 CN CN 200620101898 patent/CN2888441Y/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102622847A (zh) * | 2012-03-23 | 2012-08-01 | 武汉发博科技有限公司 | 反射式点型光纤感烟火灾探测器 |
CN102622848A (zh) * | 2012-03-23 | 2012-08-01 | 武汉发博科技有限公司 | 对射式点型光纤感烟火灾探测器 |
CN102622848B (zh) * | 2012-03-23 | 2014-05-21 | 武汉发博科技有限公司 | 对射式点型光纤感烟火灾探测器 |
CN102622847B (zh) * | 2012-03-23 | 2014-06-11 | 武汉发博科技有限公司 | 反射式点型光纤感烟火灾探测器 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: ZHEJIANG ZHEJIANG UNIVERSITY MINGQUAN TECHNOLOGY C Free format text: FORMER NAME: MINGQUAN ELECTRONIC SCIENCE AND TECHNOLOGY CO., LTD. OF ZHEJIANG UNIVERSITY |
|
CP03 | Change of name, title or address |
Address after: One or two, building 398, No. 7, Tianmu Mountain Road, Zhejiang, Hangzhou, Xihu District 310023, China Patentee after: Zhejiang University Mingquan Technology Co., Ltd. Address before: No. 38, Bauhinia Road, Hangzhou, Zhejiang Province, China: 310023 Patentee before: Mingquan Electronics Tech Co., Ltd., Zhejiang |
|
CX01 | Expiry of patent term |
Granted publication date: 20070411 |
|
EXPY | Termination of patent right or utility model |