JP5360361B2 - 角速度検出装置用回路、角速度検出装置及び故障判定システム - Google Patents

角速度検出装置用回路、角速度検出装置及び故障判定システム Download PDF

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JP5360361B2
JP5360361B2 JP2008186137A JP2008186137A JP5360361B2 JP 5360361 B2 JP5360361 B2 JP 5360361B2 JP 2008186137 A JP2008186137 A JP 2008186137A JP 2008186137 A JP2008186137 A JP 2008186137A JP 5360361 B2 JP5360361 B2 JP 5360361B2
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angular velocity
signal
temperature characteristic
output signal
self
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JP2010025695A5 (enExample
JP2010025695A (ja
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健二 佐藤
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Seiko Epson Corp
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Seiko Epson Corp
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C19/00Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
    • G01C19/56Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces
    • G01C19/5607Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using vibrating tuning forks

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Gyroscopes (AREA)
JP2008186137A 2008-07-17 2008-07-17 角速度検出装置用回路、角速度検出装置及び故障判定システム Expired - Fee Related JP5360361B2 (ja)

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JP2008186137A JP5360361B2 (ja) 2008-07-17 2008-07-17 角速度検出装置用回路、角速度検出装置及び故障判定システム
US12/504,126 US8327704B2 (en) 2008-07-17 2009-07-16 Angular velocity detection circuit, angular velocity detection apparatus, and failure determination system
US13/672,214 US8677822B2 (en) 2008-07-17 2012-11-08 Angular velocity detection circuit, angular velocity detection apparatus, and failure determination system

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JP2008186137A JP5360361B2 (ja) 2008-07-17 2008-07-17 角速度検出装置用回路、角速度検出装置及び故障判定システム

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JP2012269478A Division JP5622001B2 (ja) 2012-12-10 2012-12-10 角速度検出装置用回路、角度検出装置及び故障判定システム

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JP2010025695A JP2010025695A (ja) 2010-02-04
JP2010025695A5 JP2010025695A5 (enExample) 2011-08-18
JP5360361B2 true JP5360361B2 (ja) 2013-12-04

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JP (1) JP5360361B2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10731985B2 (en) 2017-03-23 2020-08-04 Seiko Epson Corporation Sensor element control device, physical quantity sensor, electronic device, and fault diagnosis method of vehicle and physical quantity sensor

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JP5360361B2 (ja) * 2008-07-17 2013-12-04 セイコーエプソン株式会社 角速度検出装置用回路、角速度検出装置及び故障判定システム
JP5360362B2 (ja) * 2008-07-17 2013-12-04 セイコーエプソン株式会社 角速度検出装置用回路、角速度検出装置及び故障判定システム
JP5552976B2 (ja) 2010-09-07 2014-07-16 セイコーエプソン株式会社 角速度検出装置及び電子機器
JP6213165B2 (ja) * 2013-11-07 2017-10-18 セイコーエプソン株式会社 検出装置、センサー、電子機器及び移動体
JP6303411B2 (ja) 2013-11-07 2018-04-04 セイコーエプソン株式会社 検出装置、センサー、電子機器及び移動体
JP6326274B2 (ja) * 2014-04-25 2018-05-16 日立オートモティブシステムズ株式会社 角速度検出装置
CN105987691B (zh) * 2015-03-16 2021-02-05 精工爱普生株式会社 电路装置、物理量检测装置、电子设备以及移动体
JP6500579B2 (ja) * 2015-04-28 2019-04-17 セイコーエプソン株式会社 回路装置、電子機器及び移動体
US20160349053A1 (en) 2015-06-01 2016-12-01 Analog Devices, Inc. Micromachined Resonating Beam Gyroscopes
JP2018165641A (ja) * 2017-03-28 2018-10-25 セイコーエプソン株式会社 故障判定回路、物理量検出装置、電子機器及び移動体
JP6972845B2 (ja) 2017-09-28 2021-11-24 セイコーエプソン株式会社 物理量測定装置、電子機器及び移動体
JP6982725B2 (ja) * 2017-10-25 2021-12-17 パナソニックIpマネジメント株式会社 センサ
JP7009923B2 (ja) 2017-10-31 2022-01-26 セイコーエプソン株式会社 物理量測定装置、電子機器及び移動体
JP7024566B2 (ja) * 2018-04-06 2022-02-24 株式会社デンソー 振動型ジャイロスコープ
US10567854B1 (en) 2018-11-30 2020-02-18 Nxp Usa, Inc. Redundant sensor system with fault detection and mitigation

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JP4669491B2 (ja) * 2006-03-28 2011-04-13 日本航空電子工業株式会社 音叉型振動ジャイロ
JP2008209182A (ja) 2007-02-26 2008-09-11 Seiko Epson Corp 検出装置、センサ及び電子機器
JP5360361B2 (ja) 2008-07-17 2013-12-04 セイコーエプソン株式会社 角速度検出装置用回路、角速度検出装置及び故障判定システム
JP5360362B2 (ja) * 2008-07-17 2013-12-04 セイコーエプソン株式会社 角速度検出装置用回路、角速度検出装置及び故障判定システム

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10731985B2 (en) 2017-03-23 2020-08-04 Seiko Epson Corporation Sensor element control device, physical quantity sensor, electronic device, and fault diagnosis method of vehicle and physical quantity sensor

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Publication number Publication date
US20100011834A1 (en) 2010-01-21
US8677822B2 (en) 2014-03-25
US20130061680A1 (en) 2013-03-14
US8327704B2 (en) 2012-12-11
JP2010025695A (ja) 2010-02-04

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