HK1216664A1 - 用於非接觸壓力測量的光學傳感器 - Google Patents
用於非接觸壓力測量的光學傳感器Info
- Publication number
- HK1216664A1 HK1216664A1 HK16104505.2A HK16104505A HK1216664A1 HK 1216664 A1 HK1216664 A1 HK 1216664A1 HK 16104505 A HK16104505 A HK 16104505A HK 1216664 A1 HK1216664 A1 HK 1216664A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- optical sensor
- pressure measurements
- contactless pressure
- contactless
- measurements
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
- G01L7/02—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges
- G01L7/08—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges of the flexible-diaphragm type
- G01L7/086—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges of the flexible-diaphragm type with optical transmitting or indicating means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L11/00—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00
- G01L11/02—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by optical means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT000138A ITMI20130138A1 (it) | 2013-01-31 | 2013-01-31 | Sensore ottico per misure di pressione senza contatto. |
| PCT/EP2014/051762 WO2014049178A2 (en) | 2013-01-31 | 2014-01-30 | Optical sensor for contactless pressure measurements |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HK1216664A1 true HK1216664A1 (zh) | 2016-11-25 |
Family
ID=48014170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HK16104505.2A HK1216664A1 (zh) | 2013-01-31 | 2016-04-19 | 用於非接觸壓力測量的光學傳感器 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US9476784B2 (zh) |
| EP (1) | EP2951547B1 (zh) |
| JP (1) | JP6297064B2 (zh) |
| CN (1) | CN105051512B (zh) |
| BR (1) | BR112015013346B1 (zh) |
| CA (1) | CA2890644C (zh) |
| HK (1) | HK1216664A1 (zh) |
| IT (1) | ITMI20130138A1 (zh) |
| SI (1) | SI2951547T1 (zh) |
| TR (1) | TR201819302T4 (zh) |
| WO (1) | WO2014049178A2 (zh) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO3004829T3 (zh) * | 2013-06-06 | 2018-07-28 | ||
| RU2643692C1 (ru) * | 2017-04-04 | 2018-02-05 | федеральное государственное бюджетное образовательное учреждение высшего образования "Пермский национальный исследовательский политехнический университет" | Волоконно-оптический датчик объемного напряженного состояния |
| US11041759B2 (en) * | 2018-06-28 | 2021-06-22 | Massachusetts Institute Of Technology | Systems and methods for Raman spectroscopy |
| CN112747848B (zh) * | 2018-07-02 | 2021-09-17 | 上海交通大学 | 基于压力敏感的光学波导定向耦合器的光波导压力测量*** |
| RU2702808C1 (ru) * | 2018-08-30 | 2019-10-11 | федеральное государственное бюджетное образовательное учреждение высшего образования "Ульяновский государственный технический университет" | Датчик аэрометрических давлений |
| CN111238822A (zh) * | 2018-11-29 | 2020-06-05 | 北京致感致联科技有限公司 | 燃烧室动态压强在线监测*** |
| CN110986819B (zh) * | 2019-12-16 | 2021-04-06 | 西安工业大学 | 一种法珀腔型光纤曲率传感探头及其制作方法 |
| US11076764B1 (en) | 2020-08-24 | 2021-08-03 | Press-IR Inc. | Pressure sensitive mat system with dynamically calibratable pressure sensors and method for non-obtrusive monitoring of vital signs and other health metrics |
| EP4232787A1 (en) * | 2020-10-20 | 2023-08-30 | Davidson Instruments, Inc. | Extrinsic fabry-perot absolute pressure sensor |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4071753A (en) | 1975-03-31 | 1978-01-31 | Gte Laboratories Incorporated | Transducer for converting acoustic energy directly into optical energy |
| US4620093A (en) | 1983-10-31 | 1986-10-28 | Rockwell International Corporation | Optical pressure sensor |
| US4678902A (en) | 1985-04-30 | 1987-07-07 | Metatech Corporation | Fiber optic transducers with improved sensitivity |
| US5438873A (en) | 1993-07-01 | 1995-08-08 | Fiberoptic Sensor Technologies, Inc. | Fiberoptic sensor using tapered and bundled fibers |
| US5600070A (en) | 1993-07-01 | 1997-02-04 | Wlodarczyk; Marek | Fiber optic combustion pressure sensor with improved long-term reliability |
| US6131465A (en) | 1993-07-01 | 2000-10-17 | Wlodarczyk; Marek T. | Fiber optic combustion pressure sensors for engine knock and misfire detection |
| US5390546A (en) | 1993-07-01 | 1995-02-21 | Wlodarczyk; Marek T. | Fiber optic diaphragm sensors for engine knock and misfire detection |
| JPH09243938A (ja) * | 1996-03-04 | 1997-09-19 | Furukawa Electric Co Ltd:The | 光ファイバ接続部 |
| JPH09243935A (ja) | 1996-03-13 | 1997-09-19 | Olympus Optical Co Ltd | 多層膜フィルター付きのレンズ |
| JPH10307236A (ja) * | 1997-05-09 | 1998-11-17 | Mitsubishi Electric Corp | 光半導体モジュール |
| US5949740A (en) * | 1997-06-06 | 1999-09-07 | Litton Systems, Inc. | Unbalanced fiber optic Michelson interferometer as an optical pick-off |
| RU2152601C1 (ru) * | 1998-06-16 | 2000-07-10 | Научный центр волоконной оптики при Институте общей физики РАН | Волоконно-оптический датчик давления (его варианты) и способ его изготовления |
| US6838660B2 (en) * | 2000-06-02 | 2005-01-04 | Airak, Inc. | Fiber optic sensor system and method for measuring the pressure of media |
| JP4455126B2 (ja) * | 2004-04-02 | 2010-04-21 | 日本電信電話株式会社 | 光学センサおよび光学センサの組立方法 |
| WO2008064506A2 (de) * | 2006-11-27 | 2008-06-05 | Kistler Holding Ag | Optischer drucksensor mit mindestens zwei optischen fasern |
| CN201155997Y (zh) * | 2008-02-25 | 2008-11-26 | 北京基康科技有限公司 | 光纤光栅渗压计 |
| CN101614607B (zh) * | 2009-07-31 | 2012-02-29 | 黎敏 | 光纤f-p压力传感器及其压力液位传感装置 |
| US8151648B2 (en) * | 2009-08-03 | 2012-04-10 | University Of Maryland | Ultra-miniature fiber-optic pressure sensor system and method of fabrication |
| US20110075976A1 (en) * | 2009-09-30 | 2011-03-31 | James Scott Sutherland | Substrates and grippers for optical fiber alignment with optical element(s) and related methods |
| US8966988B2 (en) * | 2010-08-03 | 2015-03-03 | University Of Maryland | Ultra-miniature fiber-optic pressure sensor system and method of fabrication |
| US8740432B2 (en) * | 2010-08-25 | 2014-06-03 | Colorado State University Research Foundation | Transmission of laser pulses with high output beam quality using step-index fibers having large cladding |
| US8973445B2 (en) * | 2012-09-05 | 2015-03-10 | Qorex Llc | Multi-mode holographic pressure sensor |
-
2013
- 2013-01-31 IT IT000138A patent/ITMI20130138A1/it unknown
-
2014
- 2014-01-30 US US14/441,595 patent/US9476784B2/en active Active
- 2014-01-30 SI SI201431014T patent/SI2951547T1/sl unknown
- 2014-01-30 TR TR2018/19302T patent/TR201819302T4/tr unknown
- 2014-01-30 JP JP2015555696A patent/JP6297064B2/ja active Active
- 2014-01-30 EP EP14701770.1A patent/EP2951547B1/en active Active
- 2014-01-30 CA CA2890644A patent/CA2890644C/en active Active
- 2014-01-30 CN CN201480003344.6A patent/CN105051512B/zh active Active
- 2014-01-30 BR BR112015013346-0A patent/BR112015013346B1/pt active IP Right Grant
- 2014-01-30 WO PCT/EP2014/051762 patent/WO2014049178A2/en active Application Filing
-
2016
- 2016-04-19 HK HK16104505.2A patent/HK1216664A1/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA2890644A1 (en) | 2014-04-03 |
| BR112015013346A2 (pt) | 2017-07-11 |
| EP2951547B1 (en) | 2018-12-12 |
| EP2951547A2 (en) | 2015-12-09 |
| JP2016505149A (ja) | 2016-02-18 |
| US9476784B2 (en) | 2016-10-25 |
| CN105051512A (zh) | 2015-11-11 |
| US20150285699A1 (en) | 2015-10-08 |
| CA2890644C (en) | 2020-12-22 |
| BR112015013346B1 (pt) | 2020-10-27 |
| CN105051512B (zh) | 2018-01-02 |
| ITMI20130138A1 (it) | 2014-08-01 |
| WO2014049178A2 (en) | 2014-04-03 |
| WO2014049178A3 (en) | 2014-07-10 |
| TR201819302T4 (tr) | 2019-01-21 |
| SI2951547T1 (sl) | 2019-01-31 |
| JP6297064B2 (ja) | 2018-03-20 |
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