DE3851307T2 - Vorrichtung zur Kraftmessung mit Schwingungskristall. - Google Patents

Vorrichtung zur Kraftmessung mit Schwingungskristall.

Info

Publication number
DE3851307T2
DE3851307T2 DE3851307T DE3851307T DE3851307T2 DE 3851307 T2 DE3851307 T2 DE 3851307T2 DE 3851307 T DE3851307 T DE 3851307T DE 3851307 T DE3851307 T DE 3851307T DE 3851307 T2 DE3851307 T2 DE 3851307T2
Authority
DE
Germany
Prior art keywords
tines
external force
force
support arrangement
elongation
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
DE3851307T
Other languages
English (en)
Other versions
DE3851307D1 (de
Inventor
Richard A Hanson
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE3851307D1 publication Critical patent/DE3851307D1/de
Application granted granted Critical
Publication of DE3851307T2 publication Critical patent/DE3851307T2/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
    • G01P15/097—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
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/16—Measuring force or stress, in general using properties of piezoelectric devices
    • G01L1/162—Measuring force or stress, in general using properties of piezoelectric devices using piezoelectric resonators
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S73/00—Measuring and testing
    • Y10S73/01—Vibration

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
DE3851307T 1987-10-22 1988-10-20 Vorrichtung zur Kraftmessung mit Schwingungskristall. Expired - Fee Related DE3851307T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/112,409 US4856350A (en) 1987-10-22 1987-10-22 Force sensing device and method

Publications (2)

Publication Number Publication Date
DE3851307D1 DE3851307D1 (de) 1994-10-06
DE3851307T2 true DE3851307T2 (de) 1994-12-22

Family

ID=22343748

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3851307T Expired - Fee Related DE3851307T2 (de) 1987-10-22 1988-10-20 Vorrichtung zur Kraftmessung mit Schwingungskristall.

Country Status (4)

Country Link
US (1) US4856350A (de)
EP (1) EP0318152B1 (de)
AT (1) ATE110846T1 (de)
DE (1) DE3851307T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4970903A (en) * 1987-10-22 1990-11-20 Hanson Richard A Force sensing device
CA2018064C (en) * 1989-06-08 1996-04-16 Kaspar Saner Force transducer and method of producing it
US5289719A (en) * 1991-11-13 1994-03-01 New Sd, Inc. Accelerometer with temperature compensation and matched force transducers
US5447071A (en) * 1992-12-16 1995-09-05 Hanson; Richard A. Direct coupled pressure sensing device
FR2723638B1 (fr) * 1994-08-10 1996-10-18 Sagem Transducteur force-frequence a poutres vibrantes
WO1997013127A1 (en) * 1995-09-29 1997-04-10 International Business Machines Corporation Mechanical signal processor based on micromechanical oscillators and intelligent acoustic detectors and systems based thereon
DE10232721A1 (de) * 2002-07-16 2004-02-12 Siemens Ag Druckgeber mit Drucksensor in mikromechanischer Bauweise
FR2848298B1 (fr) * 2002-12-10 2005-03-11 Thales Sa Accelerometre a poutre vibrante
FR2919392A1 (fr) * 2007-07-27 2009-01-30 Thales Sa Accelerometre d'unite de mesure inertielle a cout reduit et securite amelioree.
FR2919393A1 (fr) * 2007-07-27 2009-01-30 Thales Sa Accelerometre simplifie d'unite de mesure inertielle a cout reduit ou securite amelioree.
JP5375624B2 (ja) * 2010-01-18 2013-12-25 セイコーエプソン株式会社 加速度センサー、及び加速度検出装置
JP2012242343A (ja) * 2011-05-24 2012-12-10 Seiko Epson Corp 加速度センサー及び加速度検出装置
US10620063B2 (en) 2015-07-31 2020-04-14 Sikorsky Aircraft Corporation Multifunctional piezoelectric load sensor assembly

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3470400A (en) * 1967-12-21 1969-09-30 Singer General Precision Single beam force transducer with integral mounting isolation
US3541849A (en) * 1968-05-08 1970-11-24 James P Corbett Oscillating crystal force transducer system
SU574637A1 (ru) * 1976-05-19 1977-09-30 Предприятие П/Я В-2827 Динамометр
JPS5856425B2 (ja) * 1978-10-11 1983-12-14 横河電機株式会社 力変換機構
US4215570A (en) * 1979-04-20 1980-08-05 The United States Of America As Represented By The United States Department Of Energy Miniature quartz resonator force transducer
US4321500A (en) * 1979-12-17 1982-03-23 Paroscientific, Inc. Longitudinal isolation system for flexurally vibrating force transducers
US4372173A (en) * 1980-10-20 1983-02-08 Quartex, Inc. Resonator force transducer
SU974151A1 (ru) * 1981-05-25 1982-11-15 Научно-Исследовательский И Конструкторский Институт Испытательных Машин, Приборов И Средств Измерения Масс (Никимп) Преобразователь силы
US4654663A (en) * 1981-11-16 1987-03-31 Piezoelectric Technology Investors, Ltd. Angular rate sensor system
JPS6010122A (ja) * 1983-06-30 1985-01-19 Shinko Denshi Kk 荷重変換機構
US4524619A (en) * 1984-01-23 1985-06-25 Piezoelectric Technology Investors, Limited Vibratory angular rate sensor system
US4538461A (en) * 1984-01-23 1985-09-03 Piezoelectric Technology Investors, Inc. Vibratory angular rate sensing system
JPS61194325A (ja) * 1985-02-25 1986-08-28 Shinko Denshi Kk 力変換機構
US4751849A (en) * 1986-06-17 1988-06-21 Paroscientific, Inc. Force-sensitive resonator load cell

Also Published As

Publication number Publication date
EP0318152A2 (de) 1989-05-31
EP0318152B1 (de) 1994-08-31
US4856350A (en) 1989-08-15
DE3851307D1 (de) 1994-10-06
EP0318152A3 (de) 1991-04-10
ATE110846T1 (de) 1994-09-15

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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