CN100427900C - 密封杆式激光液位计 - Google Patents
密封杆式激光液位计 Download PDFInfo
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- CN100427900C CN100427900C CNB2006101093117A CN200610109311A CN100427900C CN 100427900 C CN100427900 C CN 100427900C CN B2006101093117 A CNB2006101093117 A CN B2006101093117A CN 200610109311 A CN200610109311 A CN 200610109311A CN 100427900 C CN100427900 C CN 100427900C
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- 239000007788 liquid Substances 0.000 claims abstract description 40
- 238000001514 detection method Methods 0.000 claims abstract description 25
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000003321 amplification Effects 0.000 claims description 2
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000000835 fiber Substances 0.000 claims 6
- 239000013307 optical fiber Substances 0.000 abstract description 15
- 239000007789 gas Substances 0.000 abstract description 9
- 238000005259 measurement Methods 0.000 abstract description 5
- 239000002360 explosive Substances 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000004200 deflagration Methods 0.000 description 3
- 230000003111 delayed effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2006101093117A CN100427900C (zh) | 2006-08-08 | 2006-08-08 | 密封杆式激光液位计 |
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CNB2006101093117A CN100427900C (zh) | 2006-08-08 | 2006-08-08 | 密封杆式激光液位计 |
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Publication Number | Publication Date |
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CN1920497A CN1920497A (zh) | 2007-02-28 |
CN100427900C true CN100427900C (zh) | 2008-10-22 |
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CNB2006101093117A Expired - Fee Related CN100427900C (zh) | 2006-08-08 | 2006-08-08 | 密封杆式激光液位计 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101285380B (zh) * | 2008-05-27 | 2012-12-19 | 张炳爱 | 竖井水位测量的方法 |
CN102620760A (zh) * | 2012-04-05 | 2012-08-01 | 陈云钦 | 光纤探头和采用该光纤探头的复合式液体光纤浓度计 |
CN104697607A (zh) * | 2015-02-06 | 2015-06-10 | 太仓天衡电子科技有限公司 | 一种非接触式数字液位检测仪及其工作方法 |
CN105424145B (zh) * | 2015-12-15 | 2018-11-20 | 北汽福田汽车股份有限公司 | 燃油测量装置、油箱、车辆以及燃油测量方法 |
CN105675086B (zh) * | 2016-04-15 | 2018-09-18 | 洛阳功航机械科技有限公司 | 一种水文检测标尺 |
CN110081951A (zh) * | 2019-04-16 | 2019-08-02 | 江苏大学 | 一种超声波测距装置 |
CN111473838B (zh) * | 2020-05-13 | 2021-12-28 | 北京市万智生科技有限公司 | 一种用于封闭或半封闭水池蓄水位测量的漂浮式水位仪 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1982004316A1 (en) * | 1981-06-05 | 1982-12-09 | Gordon Bryce Fraser | Fluid level indicator |
US4836632A (en) * | 1988-05-16 | 1989-06-06 | National Magnetic Sensors Inc. | Fiber optic liquid level sensor |
CN1092789C (zh) * | 1998-08-17 | 2002-10-16 | 李建国 | 超声波多次脉冲回波测微系统及其测量方法 |
US6717656B2 (en) * | 2000-01-20 | 2004-04-06 | Asian Optical Co. Ltd. | Method and apparatus of a laser range detector |
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2006
- 2006-08-08 CN CNB2006101093117A patent/CN100427900C/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1982004316A1 (en) * | 1981-06-05 | 1982-12-09 | Gordon Bryce Fraser | Fluid level indicator |
US4836632A (en) * | 1988-05-16 | 1989-06-06 | National Magnetic Sensors Inc. | Fiber optic liquid level sensor |
CN1092789C (zh) * | 1998-08-17 | 2002-10-16 | 李建国 | 超声波多次脉冲回波测微系统及其测量方法 |
US6717656B2 (en) * | 2000-01-20 | 2004-04-06 | Asian Optical Co. Ltd. | Method and apparatus of a laser range detector |
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CN1920497A (zh) | 2007-02-28 |
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Effective date of registration: 20090508 Address after: No 6, No. three, West Road, Ouhai Economic Development Zone, Zhejiang, Wenzhou: 325036 Patentee after: Zhejiang Tianbaoli Technology Development Co., Ltd. Address before: No 6, No. three, West Road, Ouhai Economic Development Zone, Zhejiang, Wenzhou: 325036 Co-patentee before: Lin Yanggen Patentee before: Zhejiang Tian Baoli science and Technology Development Co., Ltd. |
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Effective date of registration: 20190322 Address after: 325000 No. 176 Nandanqian Road, Lingkun Street, Oujiangkou Industrial Agglomeration Area, Wenzhou City, Zhejiang Province Patentee after: Zhejiang Yunqin Measurement and Control Technology Co., Ltd. Address before: 325036 No. 6, West Jingsan Road, Ouhai Economic Development Zone, Wenzhou, Zhejiang Patentee before: Zhejiang Tianbaoli Technology Development Co., Ltd. |
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Granted publication date: 20081022 Termination date: 20200808 |