PT3380849T - Sensor de aceleração de fibra ótica - Google Patents
Sensor de aceleração de fibra óticaInfo
- Publication number
- PT3380849T PT3380849T PT168017390T PT16801739T PT3380849T PT 3380849 T PT3380849 T PT 3380849T PT 168017390 T PT168017390 T PT 168017390T PT 16801739 T PT16801739 T PT 16801739T PT 3380849 T PT3380849 T PT 3380849T
- Authority
- PT
- Portugal
- Prior art keywords
- acceleration sensor
- fibre optic
- optic acceleration
- fibre
- sensor
- Prior art date
Links
Classifications
-
- 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
-
- 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
- G01P2015/0805—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 being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration
- G01P2015/0808—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 being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration for defining in-plane movement of the mass, i.e. movement of the mass in the plane of the substrate
- G01P2015/0811—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 being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration for defining in-plane movement of the mass, i.e. movement of the mass in the plane of the substrate for one single degree of freedom of movement of the mass
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH17352015 | 2015-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PT3380849T true PT3380849T (pt) | 2020-03-06 |
Family
ID=57406219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT168017390T PT3380849T (pt) | 2015-11-27 | 2016-11-18 | Sensor de aceleração de fibra ótica |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP3380849B1 (pt) |
| CA (1) | CA3006140C (pt) |
| DK (1) | DK3380849T3 (pt) |
| ES (1) | ES2775215T3 (pt) |
| PL (1) | PL3380849T3 (pt) |
| PT (1) | PT3380849T (pt) |
| WO (1) | WO2017089235A1 (pt) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10830787B2 (en) | 2018-02-20 | 2020-11-10 | General Electric Company | Optical accelerometers for use in navigation grade environments |
| EP3865453A1 (en) | 2020-02-13 | 2021-08-18 | Miraex SA | Micro-opto-mechanical system sensor, arrangement and manufacturing method |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4595830A (en) * | 1983-07-11 | 1986-06-17 | Sperry Corporation | Multimode optical fiber accelerometer |
| FR2745377B1 (fr) * | 1996-02-22 | 1998-03-20 | Gec Alsthom T D Balteau | Capteur optique de vibrations |
| EP1083429A3 (en) * | 1999-09-10 | 2002-01-23 | Nerak SA | Fiber optic micromechanical sensor with modulating shutter |
| US7518731B2 (en) * | 2005-02-01 | 2009-04-14 | Chian Chiu Li | Interferometric MOEMS sensor |
-
2016
- 2016-11-18 DK DK16801739.0T patent/DK3380849T3/da active
- 2016-11-18 ES ES16801739T patent/ES2775215T3/es active Active
- 2016-11-18 WO PCT/EP2016/078128 patent/WO2017089235A1/en unknown
- 2016-11-18 PL PL16801739T patent/PL3380849T3/pl unknown
- 2016-11-18 EP EP16801739.0A patent/EP3380849B1/en active Active
- 2016-11-18 PT PT168017390T patent/PT3380849T/pt unknown
- 2016-11-18 CA CA3006140A patent/CA3006140C/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| ES2775215T3 (es) | 2020-07-24 |
| WO2017089235A1 (en) | 2017-06-01 |
| CA3006140A1 (en) | 2017-06-01 |
| DK3380849T3 (da) | 2020-03-09 |
| CA3006140C (en) | 2024-04-02 |
| EP3380849A1 (en) | 2018-10-03 |
| PL3380849T3 (pl) | 2020-06-29 |
| EP3380849B1 (en) | 2020-01-08 |
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