FI982845A - Mätanordning för mätning av små krafter och förskjutningar - Google Patents

Mätanordning för mätning av små krafter och förskjutningar Download PDF

Info

Publication number
FI982845A
FI982845A FI982845A FI982845A FI982845A FI 982845 A FI982845 A FI 982845A FI 982845 A FI982845 A FI 982845A FI 982845 A FI982845 A FI 982845A FI 982845 A FI982845 A FI 982845A
Authority
FI
Finland
Prior art keywords
detector
displacements
measuring device
small forces
light source
Prior art date
Application number
FI982845A
Other languages
English (en)
Finnish (fi)
Other versions
FI982845A0 (sv
FI110210B (sv
Inventor
Veikko Moenkkoenen
Paavo Kinnunen
Original Assignee
Kibron Inc Oy
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 Kibron Inc Oy filed Critical Kibron Inc Oy
Publication of FI982845A0 publication Critical patent/FI982845A0/sv
Priority to FI982845A priority Critical patent/FI110210B/sv
Priority to US09/831,881 priority patent/US6619134B1/en
Priority to AU19864/00A priority patent/AU1986400A/en
Priority to EP99963623A priority patent/EP1149270B1/en
Priority to PCT/FI1999/001055 priority patent/WO2000040923A1/en
Priority to AT99963623T priority patent/ATE325329T1/de
Priority to JP2000592593A priority patent/JP4636691B2/ja
Priority to DE69931191T priority patent/DE69931191T2/de
Priority to KR1020017008280A priority patent/KR20010089733A/ko
Priority to DK99963623T priority patent/DK1149270T3/da
Priority to CN99815034A priority patent/CN1331796A/zh
Priority to NZ511688A priority patent/NZ511688A/xx
Priority to CA002349293A priority patent/CA2349293A1/en
Publication of FI982845A publication Critical patent/FI982845A/sv
Application granted granted Critical
Publication of FI110210B publication Critical patent/FI110210B/sv

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G3/00—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances
    • G01G3/12—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing
    • G01G3/125—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing wherein the weighing element is an optical member
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Measurement Of Optical Distance (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Vehicle Body Suspensions (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
FI982845A 1998-12-31 1998-12-31 Mätanordning för mätning av små krafter och förskjutningar FI110210B (sv)

Priority Applications (13)

Application Number Priority Date Filing Date Title
FI982845A FI110210B (sv) 1998-12-31 1998-12-31 Mätanordning för mätning av små krafter och förskjutningar
JP2000592593A JP4636691B2 (ja) 1998-12-31 1999-12-17 小さい力と変位を計測するための計測装置
KR1020017008280A KR20010089733A (ko) 1998-12-31 1999-12-17 작은 힘과 이동을 측정하는 측정장치
EP99963623A EP1149270B1 (en) 1998-12-31 1999-12-17 Measuring device for measuring small forces and displacements
PCT/FI1999/001055 WO2000040923A1 (en) 1998-12-31 1999-12-17 Measuring device for measuring small forces and displacements
AT99963623T ATE325329T1 (de) 1998-12-31 1999-12-17 Vorrichtung zur messung von kleinen kraeften und verschiebungen
US09/831,881 US6619134B1 (en) 1998-12-31 1999-12-17 Measuring device for measuring small forces and displacements
DE69931191T DE69931191T2 (de) 1998-12-31 1999-12-17 Vorrichtung zur messung von kleinen kraeften und verschiebungen
AU19864/00A AU1986400A (en) 1998-12-31 1999-12-17 Measuring device for measuring small forces and displacements
DK99963623T DK1149270T3 (da) 1998-12-31 1999-12-17 Måleinstrument til at måle små kræfter og forskydninger
CN99815034A CN1331796A (zh) 1998-12-31 1999-12-17 用于测量较小的力和位移的测量装置
NZ511688A NZ511688A (en) 1998-12-31 1999-12-17 Measuring device for measuring small forces and displacements
CA002349293A CA2349293A1 (en) 1998-12-31 1999-12-17 Measuring device for measuring small forces and displacements

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI982845 1998-12-31
FI982845A FI110210B (sv) 1998-12-31 1998-12-31 Mätanordning för mätning av små krafter och förskjutningar

Publications (3)

Publication Number Publication Date
FI982845A0 FI982845A0 (sv) 1998-12-31
FI982845A true FI982845A (sv) 2000-07-01
FI110210B FI110210B (sv) 2002-12-13

Family

ID=8553235

Family Applications (1)

Application Number Title Priority Date Filing Date
FI982845A FI110210B (sv) 1998-12-31 1998-12-31 Mätanordning för mätning av små krafter och förskjutningar

Country Status (13)

Country Link
US (1) US6619134B1 (sv)
EP (1) EP1149270B1 (sv)
JP (1) JP4636691B2 (sv)
KR (1) KR20010089733A (sv)
CN (1) CN1331796A (sv)
AT (1) ATE325329T1 (sv)
AU (1) AU1986400A (sv)
CA (1) CA2349293A1 (sv)
DE (1) DE69931191T2 (sv)
DK (1) DK1149270T3 (sv)
FI (1) FI110210B (sv)
NZ (1) NZ511688A (sv)
WO (1) WO2000040923A1 (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2002951193A0 (en) * 2002-09-04 2002-09-19 Northern Sydney Area Health Service Movement faciliatation device
CN101793577B (zh) * 2010-03-19 2012-04-11 上海新拓分析仪器科技有限公司 非接触式测压装置以及化学消解设备
RU2473044C1 (ru) * 2011-08-30 2013-01-20 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" - Госкорпорация "Росатом" Устройство для измерения малых перемещений или деформаций объекта
US11428589B2 (en) * 2017-10-16 2022-08-30 Saf-Holland, Inc. Displacement sensor utilizing ronchi grating interference

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4047586A (en) * 1976-03-23 1977-09-13 Pitney-Bowes, Inc. Zero load adjustment apparatus for spring weighing scale
JPS52122170A (en) * 1976-04-07 1977-10-14 Matsushita Electric Ind Co Ltd Pressure sensor
US4129191A (en) * 1977-09-26 1978-12-12 Pitney-Bowes, Inc. Optical detector which compensates for nonlinearities in a weight measuring system
US4403144A (en) * 1978-07-26 1983-09-06 Rockwell International Corporation Fiber optic accelerometer
JPS585626A (ja) * 1981-07-02 1983-01-13 Nissan Motor Co Ltd 操舵力検出装置
JPS59183337A (ja) * 1983-04-01 1984-10-18 Kubota Ltd 荷重変換器
JPS622130A (ja) * 1985-06-27 1987-01-08 Sharp Corp 応力検知装置
JPS6247904U (sv) * 1985-09-12 1987-03-24
JPS62217116A (ja) * 1986-03-19 1987-09-24 Nissan Motor Co Ltd 圧電センサ用ダイアフラムの製造方法
DE3636266A1 (de) * 1986-10-24 1988-04-28 Wolfgang Dipl Phys Dr I Schulz Vorrichtung zur messung von neigungswinkeln
EP0300965B1 (de) * 1987-07-22 1991-01-16 Ciba-Geigy Ag Prozessküvette
JPH02122228A (ja) * 1988-10-31 1990-05-09 Toshiba Corp 重量検知器
GB9004117D0 (en) * 1990-02-23 1990-04-18 Renishaw Plc Touch probe
DE4124685A1 (de) * 1991-07-25 1992-11-12 Schenck Ag Carl Verfahren und anordnung zur messung einer mechanischen groesse
DE4224166C2 (de) * 1991-08-01 1994-10-06 Dynamit Nobel Ag Passive Sicherheitseinrichtung, insbesondere Gassacksystem, zum Schutz der Insassen eines Fahrzeuges vor Verletzungen bei Unfällen
US5428446A (en) * 1993-03-29 1995-06-27 Ziegert; John C. Measurement instrument with interferometer and method
DE4325743C1 (de) 1993-07-31 1994-09-08 Heidenhain Gmbh Dr Johannes Mehrkoordinaten-Tastkopf
JPH08219913A (ja) * 1995-02-10 1996-08-30 Hosiden Corp 流体圧力センサ
JP3548275B2 (ja) 1995-05-12 2004-07-28 キヤノン株式会社 変位情報測定装置
FR2745377B1 (fr) * 1996-02-22 1998-03-20 Gec Alsthom T D Balteau Capteur optique de vibrations
JPH09280983A (ja) * 1996-04-12 1997-10-31 Takashi Kato 荷重測定装置
FI108966B (sv) * 1996-09-13 2002-04-30 Kibron Inc Oy Anordning för att mäta yttrycket

Also Published As

Publication number Publication date
AU1986400A (en) 2000-07-24
US6619134B1 (en) 2003-09-16
KR20010089733A (ko) 2001-10-08
DK1149270T3 (da) 2006-08-21
JP4636691B2 (ja) 2011-02-23
NZ511688A (en) 2002-12-20
DE69931191T2 (de) 2007-02-15
CA2349293A1 (en) 2000-07-13
DE69931191D1 (de) 2006-06-08
EP1149270B1 (en) 2006-05-03
CN1331796A (zh) 2002-01-16
FI982845A0 (sv) 1998-12-31
EP1149270A1 (en) 2001-10-31
WO2000040923A1 (en) 2000-07-13
JP2002534666A (ja) 2002-10-15
ATE325329T1 (de) 2006-06-15
FI110210B (sv) 2002-12-13

Similar Documents

Publication Publication Date Title
NO980827D0 (no) Fingeravtrykksensor
ES2191175T3 (es) Procedimiento para la captacion del estado de un organismo por medicion de peptidos.
NZ506914A (en) Optical translation measurement
EP1061353A3 (en) Materials testing
IT1127428B (it) Dispositivo di misura della posizione relativa di due oggetti
RU2004115393A (ru) Герметизированный динамометрический элемент
EA200300268A1 (ru) Корпус для сейсмического чувствительного элемента и сейсмический датчик
DE69202386D1 (de) Einrichtung zum Bestimmen der Aktivierung eines Sensors für das Luft-Kraftstoff-Verhältnis.
FI982845A (sv) Mätanordning för mätning av små krafter och förskjutningar
FR2796143B1 (fr) Dispositif d'evaluation de la geometrie d'articles transportes par un convoyeur
ATE310939T1 (de) Längenmesstaster
SE9803702L (sv) Mätsystem med en tröghetsstödd mätanordning
ATE121191T1 (de) Testträger-analysesystem.
CS580187A3 (en) Shoe with moving rollers measuring load
ATE243838T1 (de) Verfahren und vorrichtung zur vergrösserung des messbereichs von speckle-messsystemen bei dehnungsmessungen
DE1012568T1 (de) Gerät zur messung des oberflächendrucks
DE58904442D1 (de) Messspitzen-manipulator fuer wafermessgeraete.
ATE215700T1 (de) Messanschlagvorrichtung für ein entfernungsmessgerät
DE69412676T2 (de) Elektronenstrahlmessapparat
DE59905201D1 (de) Einzugskraftmessvorrichtung
DE457065T1 (de) Schockdaempfungseinrichtung fuer messinstrument.
SE0004284L (sv) Anordning för bestämning av nuklidinnehållet hos en radioaktiv fluid
DE58901991D1 (de) Geraet fuer die messung von beschleunigungen, insbesondere von komponenten der gravitationskraft fuer die winkelmessung.
RU2025658C1 (ru) Датчик для измерения деформаций
SU1518652A1 (ru) Устройство дл измерени линейных размеров

Legal Events

Date Code Title Description
MM Patent lapsed