DE69226519D1 - Beschleunigungsmesser mit mehreren schwingungstypen - Google Patents

Beschleunigungsmesser mit mehreren schwingungstypen

Info

Publication number
DE69226519D1
DE69226519D1 DE69226519T DE69226519T DE69226519D1 DE 69226519 D1 DE69226519 D1 DE 69226519D1 DE 69226519 T DE69226519 T DE 69226519T DE 69226519 T DE69226519 T DE 69226519T DE 69226519 D1 DE69226519 D1 DE 69226519D1
Authority
DE
Germany
Prior art keywords
accelerometer
several vibration
vibration types
types
several
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
Application number
DE69226519T
Other languages
English (en)
Other versions
DE69226519T2 (de
Inventor
Peter Smith
John Henry
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Arkema Inc
Original Assignee
Elf Atochem North America Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Elf Atochem North America Inc filed Critical Elf Atochem North America Inc
Publication of DE69226519D1 publication Critical patent/DE69226519D1/de
Application granted granted Critical
Publication of DE69226519T2 publication Critical patent/DE69226519T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G01P15/09—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 piezoelectric pick-up
    • G01P15/0922—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 piezoelectric pick-up of the bending or flexing mode type
    • 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
    • G01P15/18—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration in two or more dimensions
DE69226519T 1991-12-23 1992-12-23 Beschleunigungsmesser mit mehreren schwingungstypen Expired - Fee Related DE69226519T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US81260391A 1991-12-23 1991-12-23
US95234592A 1992-09-28 1992-09-28
PCT/US1992/011207 WO1993013426A1 (en) 1991-12-23 1992-12-23 Multi-mode accelerometer

Publications (2)

Publication Number Publication Date
DE69226519D1 true DE69226519D1 (de) 1998-09-10
DE69226519T2 DE69226519T2 (de) 1999-02-04

Family

ID=27123644

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69226519T Expired - Fee Related DE69226519T2 (de) 1991-12-23 1992-12-23 Beschleunigungsmesser mit mehreren schwingungstypen

Country Status (5)

Country Link
US (1) US5452612A (de)
EP (1) EP0572657B1 (de)
AU (1) AU3421593A (de)
DE (1) DE69226519T2 (de)
WO (1) WO1993013426A1 (de)

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JP5549673B2 (ja) * 2009-08-25 2014-07-16 日本電気株式会社 記憶装置の振動センサ取り付け構造
US8172777B2 (en) * 2009-09-14 2012-05-08 Empire Technology Development Llc Sensor-based health monitoring system
JP5556210B2 (ja) * 2010-02-05 2014-07-23 ソニー株式会社 センサおよび電子機器
EP2502800B1 (de) * 2011-03-25 2013-05-08 Thales Deutschland GmbH Detektor zur Erkennung von Kaltbewegungen eines Schienenfahrzeugs und Betriebsverfahren
RU2495438C1 (ru) * 2012-01-23 2013-10-10 Федеральное государственное унитарное предприятие "Российский федеральный ядерный центр - всероссийский научно-исследовательский институт технической физики имени академика Е.И. Забабахина " Пьезоэлектрический датчик ударного ускорения
RU2607224C1 (ru) * 2015-08-10 2017-01-10 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" (Госкорпорация "Росатом") Способ склеивания элементов пьезоэлектрического датчика ударного ускорения
US10109322B1 (en) 2017-06-12 2018-10-23 Seagate Technology Llc Anti-shock system for a data storage device
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Also Published As

Publication number Publication date
EP0572657A4 (en) 1994-05-18
US5452612A (en) 1995-09-26
WO1993013426A1 (en) 1993-07-08
AU3421593A (en) 1993-07-28
EP0572657B1 (de) 1998-08-05
EP0572657A1 (de) 1993-12-08
DE69226519T2 (de) 1999-02-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee