JP5487672B2 - 物理量センサ - Google Patents
物理量センサ Download PDFInfo
- Publication number
- JP5487672B2 JP5487672B2 JP2009078418A JP2009078418A JP5487672B2 JP 5487672 B2 JP5487672 B2 JP 5487672B2 JP 2009078418 A JP2009078418 A JP 2009078418A JP 2009078418 A JP2009078418 A JP 2009078418A JP 5487672 B2 JP5487672 B2 JP 5487672B2
- Authority
- JP
- Japan
- Prior art keywords
- strain
- vibrator
- physical quantity
- processing circuit
- quantity sensor
- 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.)
- Expired - Fee Related
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/18—Measuring force or stress, in general using properties of piezo-resistive materials, i.e. materials of which the ohmic resistance varies according to changes in magnitude or direction of force applied to the material
- G01L1/183—Measuring force or stress, in general using properties of piezo-resistive materials, i.e. materials of which the ohmic resistance varies according to changes in magnitude or direction of force applied to the material by measuring variations of frequency of vibrating piezo-resistive material
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Pressure Sensors (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Micromachines (AREA)
Description
22 可撓性プリント基板
23 振動子
24 処理回路
25 外装材
32 剛性を有する物質
33、35 弾性を有する接着剤
Claims (4)
- 応力により歪が発生する起歪体と、この起歪体に配置され、かつ起歪体の歪量に応じて振動周波数または振動振幅が変化する振動子と、前記起歪体に配置され、かつ前記振動子からの出力を処理する処理回路とを備え、前記起歪体と前記振動子とを金属を有する接合材又はエポキシ樹脂を有する物質からなる剛性を有する物質で接続し、前記起歪体に振動子と処理回路を収納保護する外装材を設け、前記起歪体と前記外装材とをシリコン樹脂からなる弾性を有する接着剤で接続した物理量センサ。
- 起歪体と処理回路とを弾性を有する接着剤で接続した請求項1に記載の物理量センサ。
- 処理回路を可撓性プリント基板に実装し、かつこの可撓性プリント基板と起歪体とを弾性を有する接着剤で接続した請求項1または2に記載の物理量センサ。
- 応力により歪が発生する起歪体と、この起歪体に配置され、かつ起歪体の歪量に応じて振動周波数または振動振幅が変化する振動子と、前記起歪体に配置され、かつ前記振動子からの出力を処理する処理回路とを備え、前記起歪体と前記振動子とを剛性を有する物質で接続し、前記処理回路を可撓性プリント基板に実装し、かつこの可撓性プリント基板と起歪体とを弾性を有する接着剤で接続した物理量センサ。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009078418A JP5487672B2 (ja) | 2009-03-27 | 2009-03-27 | 物理量センサ |
EP10755591A EP2397828A1 (en) | 2009-03-27 | 2010-03-08 | Physical quantity sensor |
US13/254,298 US20120000288A1 (en) | 2009-03-27 | 2010-03-08 | Physical quantity sensor |
PCT/JP2010/001588 WO2010109787A1 (ja) | 2009-03-27 | 2010-03-08 | 物理量センサ |
CN2010800131525A CN102362162A (zh) | 2009-03-27 | 2010-03-08 | 物理量传感器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009078418A JP5487672B2 (ja) | 2009-03-27 | 2009-03-27 | 物理量センサ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010230490A JP2010230490A (ja) | 2010-10-14 |
JP5487672B2 true JP5487672B2 (ja) | 2014-05-07 |
Family
ID=42780486
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009078418A Expired - Fee Related JP5487672B2 (ja) | 2009-03-27 | 2009-03-27 | 物理量センサ |
Country Status (5)
Country | Link |
---|---|
US (1) | US20120000288A1 (ja) |
EP (1) | EP2397828A1 (ja) |
JP (1) | JP5487672B2 (ja) |
CN (1) | CN102362162A (ja) |
WO (1) | WO2010109787A1 (ja) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7994877B1 (en) | 2008-11-10 | 2011-08-09 | Hrl Laboratories, Llc | MEMS-based quartz hybrid filters and a method of making the same |
US8766745B1 (en) | 2007-07-25 | 2014-07-01 | Hrl Laboratories, Llc | Quartz-based disk resonator gyro with ultra-thin conductive outer electrodes and method of making same |
US10266398B1 (en) | 2007-07-25 | 2019-04-23 | Hrl Laboratories, Llc | ALD metal coatings for high Q MEMS structures |
US7802356B1 (en) | 2008-02-21 | 2010-09-28 | Hrl Laboratories, Llc | Method of fabricating an ultra thin quartz resonator component |
US8176607B1 (en) * | 2009-10-08 | 2012-05-15 | Hrl Laboratories, Llc | Method of fabricating quartz resonators |
US8912711B1 (en) | 2010-06-22 | 2014-12-16 | Hrl Laboratories, Llc | Thermal stress resistant resonator, and a method for fabricating same |
JP6013120B2 (ja) * | 2012-10-03 | 2016-10-25 | 積水化学工業株式会社 | 圧電センサ |
JP6194624B2 (ja) * | 2013-04-25 | 2017-09-13 | ミツミ電機株式会社 | 物理量検出素子及び物理量検出装置 |
US9599470B1 (en) | 2013-09-11 | 2017-03-21 | Hrl Laboratories, Llc | Dielectric high Q MEMS shell gyroscope structure |
JP6357758B2 (ja) * | 2013-11-25 | 2018-07-18 | セイコーエプソン株式会社 | 物理量センサー、電子機器および移動体 |
US9977097B1 (en) | 2014-02-21 | 2018-05-22 | Hrl Laboratories, Llc | Micro-scale piezoelectric resonating magnetometer |
US9991863B1 (en) | 2014-04-08 | 2018-06-05 | Hrl Laboratories, Llc | Rounded and curved integrated tethers for quartz resonators |
US10308505B1 (en) | 2014-08-11 | 2019-06-04 | Hrl Laboratories, Llc | Method and apparatus for the monolithic encapsulation of a micro-scale inertial navigation sensor suite |
US10031191B1 (en) | 2015-01-16 | 2018-07-24 | Hrl Laboratories, Llc | Piezoelectric magnetometer capable of sensing a magnetic field in multiple vectors |
JP6623682B2 (ja) * | 2015-10-28 | 2019-12-25 | セイコーエプソン株式会社 | 物理量検出振動片、物理量検出装置、電子機器および移動体 |
US10175307B1 (en) | 2016-01-15 | 2019-01-08 | Hrl Laboratories, Llc | FM demodulation system for quartz MEMS magnetometer |
CH713460A2 (de) * | 2017-02-15 | 2018-08-15 | Digi Sens Ag | Schwingsaitensensor und Schwingsaite für einen Schwingsaitensensor. |
Family Cites Families (40)
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US2722587A (en) * | 1953-03-20 | 1955-11-01 | Lockheed Aircraft Corp | Electric strain sensing device |
US3695096A (en) * | 1970-04-20 | 1972-10-03 | Ali Umit Kutsay | Strain detecting load cell |
US3738162A (en) * | 1971-09-10 | 1973-06-12 | Us Army | Fatigue damage indicator |
US3794236A (en) * | 1973-05-07 | 1974-02-26 | Raytheon Co | Monitoring and control means for evaluating the performance of vibratory-type devices |
JPS5910592Y2 (ja) * | 1976-03-12 | 1984-04-03 | 東芝テック株式会社 | ロ−ドセル |
US4055078A (en) * | 1976-07-01 | 1977-10-25 | Antonio Nicholas F D | Strain transducer |
GB2141231B (en) * | 1983-06-07 | 1986-08-06 | Gen Electric Co Plc | Force sensors |
EP0164862B1 (en) * | 1984-05-17 | 1989-10-11 | Tokyo Electric Co., Ltd. | Strain-gauged load cell |
JPS61230383A (ja) * | 1985-04-05 | 1986-10-14 | Yokogawa Electric Corp | 半導体センサ |
IT206727Z2 (it) * | 1985-09-17 | 1987-10-01 | Marelli Autronica | Sensore estensimetrico a film spesso per la rilevazione di sforzi e deformazioni in organi o strutture meccaniche |
FR2588657B1 (fr) * | 1985-10-10 | 1988-08-12 | Asulab Sa | Capteur de force comprenant un resonateur dont la frequence varie en fonction de la force appliquee |
US4751849A (en) * | 1986-06-17 | 1988-06-21 | Paroscientific, Inc. | Force-sensitive resonator load cell |
JPH0645860Y2 (ja) * | 1986-11-06 | 1994-11-24 | 石田衡器製作所 | 計量装置のロードセル構造 |
US5440193A (en) * | 1990-02-27 | 1995-08-08 | University Of Maryland | Method and apparatus for structural, actuation and sensing in a desired direction |
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US5519637A (en) * | 1993-08-20 | 1996-05-21 | Mcdonnell Douglas Corporation | Wavenumber-adaptive control of sound radiation from structures using a `virtual` microphone array method |
JP3501845B2 (ja) * | 1994-06-10 | 2004-03-02 | 富士通株式会社 | 振動素子及び振動素子の使用方法 |
EP0690296A3 (en) * | 1994-06-27 | 1998-04-29 | Matsushita Electric Industrial Co., Ltd. | Magnetostrictive sensor |
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US5663894A (en) * | 1995-09-06 | 1997-09-02 | Ford Global Technologies, Inc. | System and method for machining process characterization using mechanical signature analysis |
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JP2005156298A (ja) * | 2003-11-25 | 2005-06-16 | Hitachi Ltd | 輪重・横圧測定装置 |
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EP1658966A1 (en) * | 2004-11-17 | 2006-05-24 | General Electric Company | Damping material, damping arrangement and method for designing a damping arrangement |
JP4379360B2 (ja) * | 2005-03-22 | 2009-12-09 | 株式会社日立製作所 | 力学量測定装置 |
TWM290647U (en) * | 2005-11-02 | 2006-05-11 | Beston Technology Corp | A structure for ribbon speaker |
EP1961696B1 (en) * | 2005-11-16 | 2013-09-04 | Kyocera Corporation | Electronic device using electronic part sealing board and method of fabricating same |
US7735353B2 (en) * | 2006-06-20 | 2010-06-15 | Rudolph Research Analytical | Method and apparatus for oscillating a test sample |
JP5147491B2 (ja) * | 2008-03-28 | 2013-02-20 | ラピスセミコンダクタ株式会社 | 加速度センサ装置 |
JP5446187B2 (ja) * | 2008-09-17 | 2014-03-19 | セイコーエプソン株式会社 | 振動片および振動型センサ |
-
2009
- 2009-03-27 JP JP2009078418A patent/JP5487672B2/ja not_active Expired - Fee Related
-
2010
- 2010-03-08 CN CN2010800131525A patent/CN102362162A/zh active Pending
- 2010-03-08 US US13/254,298 patent/US20120000288A1/en not_active Abandoned
- 2010-03-08 EP EP10755591A patent/EP2397828A1/en not_active Withdrawn
- 2010-03-08 WO PCT/JP2010/001588 patent/WO2010109787A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
JP2010230490A (ja) | 2010-10-14 |
EP2397828A1 (en) | 2011-12-21 |
CN102362162A (zh) | 2012-02-22 |
WO2010109787A1 (ja) | 2010-09-30 |
US20120000288A1 (en) | 2012-01-05 |
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