NO20030425L - Skj¶rdempet fiberoptisk sensor - Google Patents
Skj¶rdempet fiberoptisk sensorInfo
- Publication number
- NO20030425L NO20030425L NO20030425A NO20030425A NO20030425L NO 20030425 L NO20030425 L NO 20030425L NO 20030425 A NO20030425 A NO 20030425A NO 20030425 A NO20030425 A NO 20030425A NO 20030425 L NO20030425 L NO 20030425L
- Authority
- NO
- Norway
- Prior art keywords
- cutting
- fiber optic
- optic sensor
- damped
- damped fiber
- Prior art date
Links
- 239000000835 fiber Substances 0.000 title 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H9/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means
- G01H9/004—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means using fibre optic sensors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
- G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
- G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
- G01P15/093—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by photoelectric pick-up
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Vibration Prevention Devices (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/848,928 US6473183B1 (en) | 2001-05-03 | 2001-05-03 | Shear damped fiber optic sensor |
| PCT/US2002/013714 WO2002091000A1 (en) | 2001-05-03 | 2002-05-01 | Shear damped fiber optic sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO20030425D0 NO20030425D0 (no) | 2003-01-27 |
| NO20030425L true NO20030425L (no) | 2003-03-03 |
Family
ID=25304643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20030425A NO20030425L (no) | 2001-05-03 | 2003-01-27 | Skj¶rdempet fiberoptisk sensor |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US6473183B1 (no) |
| NO (1) | NO20030425L (no) |
| WO (1) | WO2002091000A1 (no) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6650418B2 (en) * | 2001-07-27 | 2003-11-18 | Litton Systems, Inc. | High performance fiber optic accelerometer |
| GB2384644A (en) * | 2002-01-25 | 2003-07-30 | Qinetiq Ltd | High sensitivity fibre optic vibration sensing device |
| GB2440352B (en) * | 2006-07-25 | 2008-10-15 | Schlumberger Holdings | Flexural disc fiber optic sensor and method of forming same |
| US9684012B2 (en) | 2014-06-19 | 2017-06-20 | Avalon Sciences Ltd | Damped fiber optic accelerometers, sensors, and sensor assemblies, and methods of assembling the same |
| US9885592B2 (en) | 2014-07-14 | 2018-02-06 | Avalon Sciences Ltd. | Fiber optic backscatter sensing systems and methods of operating the same |
| US20160084731A1 (en) * | 2014-09-22 | 2016-03-24 | The Cleveland Electric Laboratories Company | Acoustic transducer apparatus and method of use |
| CN111323614A (zh) * | 2020-03-21 | 2020-06-23 | 哈尔滨工程大学 | 一种基于动圈反馈机构的闭环盘式光纤加速度计 |
| CN112379414B (zh) * | 2020-10-29 | 2024-02-02 | 安徽大学 | 共振抑制的光纤加速度传感探头及光纤微震监测传感器 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1605321A (en) | 1925-11-02 | 1926-11-02 | Thomas F Bates | Prophylactic scaler |
| US2552134A (en) | 1948-07-28 | 1951-05-08 | Gollobin Dental Co Inc | Dental instrument construction |
| US2818647A (en) | 1954-11-22 | 1958-01-07 | Berliner Abraham | Dental instrument |
| US3882736A (en) * | 1968-07-26 | 1975-05-13 | Gen Technical Services Inc | Apparatus for maintaining an object in bouncing motion, and for sensing and indicating the position and/or motion thereof |
| SE434113B (sv) | 1982-11-19 | 1984-07-09 | Andersson A E Bror | Tandstensinstrument |
| DE3432596A1 (de) * | 1984-09-05 | 1986-03-06 | Pötsch, Edmund Reinfried, 8901 Königsbrunn | Beschleunigungs- und/oder geschwindigkeits- und/oder wegstrecken- oder neigungswinkel-messanordnung |
| JPS61134631A (ja) * | 1984-12-05 | 1986-06-21 | Ngk Spark Plug Co Ltd | 共振型ノツクセンサ− |
| US4759713A (en) | 1985-07-25 | 1988-07-26 | Baxter Travenol Laboratories, Inc. | Disposable dental tool |
| DE3855976T2 (de) | 1987-09-04 | 1997-12-04 | Gunnar K Svanberg | System für zahnärztliche Küretten und Schärfmaschine |
| US5169314A (en) | 1990-02-23 | 1992-12-08 | Barbara Long | Curet for periodontal treatment |
| US5287332A (en) * | 1992-06-24 | 1994-02-15 | Unisys Corporation | Acoustic particle acceleration sensor and array of such sensors |
| US5682665A (en) | 1994-10-11 | 1997-11-04 | Svanberg; Gunnar K. | Method for manufacturing a dental curette |
| US6202488B1 (en) * | 1996-12-13 | 2001-03-20 | Trw Inc. | Vehicle rollover sensor |
| US5949740A (en) * | 1997-06-06 | 1999-09-07 | Litton Systems, Inc. | Unbalanced fiber optic Michelson interferometer as an optical pick-off |
| US5883308A (en) * | 1997-06-09 | 1999-03-16 | Litton Systems, Inc. | Fiber optic twist ring accelerometer |
| US5882195A (en) | 1998-03-30 | 1999-03-16 | Low; Gina Marie | Dental instrument |
| CA2254535C (en) * | 1998-11-26 | 2003-10-28 | Canpolar East Inc. | Sensor for detection of acceleration and attitude within a vehicle |
-
2001
- 2001-05-03 US US09/848,928 patent/US6473183B1/en not_active Expired - Lifetime
-
2002
- 2002-05-01 WO PCT/US2002/013714 patent/WO2002091000A1/en not_active Ceased
-
2003
- 2003-01-27 NO NO20030425A patent/NO20030425L/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| US20020163644A1 (en) | 2002-11-07 |
| US6473183B1 (en) | 2002-10-29 |
| NO20030425D0 (no) | 2003-01-27 |
| WO2002091000A1 (en) | 2002-11-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Reestablishment of rights (par. 72 patents act) | ||
| FC2A | Withdrawal, rejection or dismissal of laid open patent application |