CN2489309Y - 流量传感器 - Google Patents
流量传感器 Download PDFInfo
- Publication number
- CN2489309Y CN2489309Y CN 01232534 CN01232534U CN2489309Y CN 2489309 Y CN2489309 Y CN 2489309Y CN 01232534 CN01232534 CN 01232534 CN 01232534 U CN01232534 U CN 01232534U CN 2489309 Y CN2489309 Y CN 2489309Y
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- flow sensor
- transmission gear
- hall effect
- magnetic pole
- rotating disk
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 01232534 CN2489309Y (zh) | 2001-08-01 | 2001-08-01 | 流量传感器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 01232534 CN2489309Y (zh) | 2001-08-01 | 2001-08-01 | 流量传感器 |
Publications (1)
Publication Number | Publication Date |
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CN2489309Y true CN2489309Y (zh) | 2002-05-01 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 01232534 Expired - Lifetime CN2489309Y (zh) | 2001-08-01 | 2001-08-01 | 流量传感器 |
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CN (1) | CN2489309Y (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102080533A (zh) * | 2010-12-22 | 2011-06-01 | 杭州瑞利声电技术公司 | 一种新型流量传感器组件 |
-
2001
- 2001-08-01 CN CN 01232534 patent/CN2489309Y/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102080533A (zh) * | 2010-12-22 | 2011-06-01 | 杭州瑞利声电技术公司 | 一种新型流量传感器组件 |
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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: ZHONGHAI OIL FIELD SERVICE CO., LTD. Free format text: FORMER NAME OR ADDRESS: ZHONGHAI PETROLEUM TECHNOLOGY SERVICE CO. |
|
CP01 | Change in the name or title of a patent holder |
Patentee after: Zhonghai Oil Field Service Co., Ltd. Patentee before: Zhonghai Petroleum Technology Science Co. |
|
C56 | Change in the name or address of the patentee |
Owner name: ZHONGHAI OIL-FIELD SERVICE CO., LTD. Free format text: FORMER NAME OR ADDRESS: ZHONGHAI OIL FIELD SERVICE CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Patentee after: China Oilfield Services Limited Patentee before: Zhonghai Oil Field Service Co., Ltd. |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20110801 Granted publication date: 20020501 |