EP2976597A4 - INERTIAL SENSOR USING SLIPPING PROXIMITY SWITCHES - Google Patents
INERTIAL SENSOR USING SLIPPING PROXIMITY SWITCHESInfo
- Publication number
- EP2976597A4 EP2976597A4 EP13879155.3A EP13879155A EP2976597A4 EP 2976597 A4 EP2976597 A4 EP 2976597A4 EP 13879155 A EP13879155 A EP 13879155A EP 2976597 A4 EP2976597 A4 EP 2976597A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- inertial sensor
- proximity switches
- sliding plane
- plane proximity
- sliding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
- G01C19/56—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces
- G01C19/5642—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using vibrating bars or beams
- G01C19/5656—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using vibrating bars or beams the devices involving a micromechanical structure
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
- G01C19/56—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces
- G01C19/5607—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using vibrating tuning forks
- G01C19/5621—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using vibrating tuning forks the devices involving a micromechanical structure
-
- 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
- G01P15/097—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 vibratory elements
-
- 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
- G01P15/135—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 making use of contacts which are actuated by a movable inertial mass
-
- 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
- G01P2015/0817—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 for pivoting movement of the mass, e.g. in-plane pendulum
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Pressure Sensors (AREA)
- Gyroscopes (AREA)
- Micromachines (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/847,539 US9103673B2 (en) | 2011-06-24 | 2013-03-20 | Inertial sensor using sliding plane proximity switches |
PCT/US2013/071076 WO2014149085A1 (en) | 2013-03-20 | 2013-11-20 | Inertial sensor using sliding plane proximity switches |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2976597A1 EP2976597A1 (en) | 2016-01-27 |
EP2976597A4 true EP2976597A4 (en) | 2016-11-16 |
Family
ID=51580569
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP13879155.3A Withdrawn EP2976597A4 (en) | 2013-03-20 | 2013-11-20 | INERTIAL SENSOR USING SLIPPING PROXIMITY SWITCHES |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2976597A4 (ja) |
JP (1) | JP2016520811A (ja) |
CN (1) | CN105723184A (ja) |
TW (2) | TW201631298A (ja) |
WO (1) | WO2014149085A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3161415A2 (en) | 2014-06-26 | 2017-05-03 | Lumedyne Technologies Incorporated | System and methods for determining rotation from nonlinear periodic signals |
CN107636473B (zh) | 2015-05-20 | 2020-09-01 | 卢米达因科技公司 | 从非线性的周期性信号中提取惯性信息 |
US10234477B2 (en) * | 2016-07-27 | 2019-03-19 | Google Llc | Composite vibratory in-plane accelerometer |
CN110780088B (zh) * | 2019-11-08 | 2021-08-03 | 中北大学 | 多桥路隧道磁阻双轴加速度计 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012178086A1 (en) * | 2011-06-24 | 2012-12-27 | Lumedyne Technologies Incorporated | Apparatus and methods for time domain measurement of oscillation perturbations |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050092085A1 (en) * | 2003-11-04 | 2005-05-05 | Shyu-Mou Chen | Solid-state gyroscopes and planar three-axis inertial measurement unit |
US7612424B1 (en) * | 2005-07-22 | 2009-11-03 | Northwestern University | Nanoelectromechanical bistable cantilever device |
CN101360968B (zh) * | 2006-01-24 | 2013-06-05 | 松下电器产业株式会社 | 惯性力传感器 |
JP5536994B2 (ja) * | 2008-06-30 | 2014-07-02 | 株式会社東芝 | 慣性センサ及び慣性検出装置 |
US8347720B2 (en) * | 2010-06-29 | 2013-01-08 | Tialinx, Inc. | MEMS tunneling accelerometer |
JP5158160B2 (ja) * | 2010-09-10 | 2013-03-06 | 横河電機株式会社 | 振動式トランスデューサ |
-
2013
- 2013-11-20 CN CN201380074890.4A patent/CN105723184A/zh active Pending
- 2013-11-20 EP EP13879155.3A patent/EP2976597A4/en not_active Withdrawn
- 2013-11-20 WO PCT/US2013/071076 patent/WO2014149085A1/en active Application Filing
- 2013-11-20 JP JP2016504286A patent/JP2016520811A/ja not_active Ceased
- 2013-11-22 TW TW105100962A patent/TW201631298A/zh unknown
- 2013-11-22 TW TW102142691A patent/TWI528020B/zh not_active IP Right Cessation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012178086A1 (en) * | 2011-06-24 | 2012-12-27 | Lumedyne Technologies Incorporated | Apparatus and methods for time domain measurement of oscillation perturbations |
Non-Patent Citations (1)
Title |
---|
See also references of WO2014149085A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP2976597A1 (en) | 2016-01-27 |
TWI528020B (zh) | 2016-04-01 |
WO2014149085A1 (en) | 2014-09-25 |
CN105723184A (zh) | 2016-06-29 |
JP2016520811A (ja) | 2016-07-14 |
TW201437607A (zh) | 2014-10-01 |
TW201631298A (zh) | 2016-09-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20151015 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20161014 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: G01P 15/093 20060101ALI20161010BHEP Ipc: G01C 19/5656 20120101ALI20161010BHEP Ipc: G01C 19/5621 20120101ALI20161010BHEP Ipc: G01P 15/125 20060101ALI20161010BHEP Ipc: G01P 15/08 20060101AFI20161010BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20170513 |
|
P01 | Opt-out of the competence of the unified patent court (upc) registered |
Effective date: 20230520 |