FI110210B - Mittauslaite pienten voimien ja siirtymien mittaamiseksi - Google Patents
Mittauslaite pienten voimien ja siirtymien mittaamiseksi Download PDFInfo
- Publication number
- FI110210B FI110210B FI982845A FI982845A FI110210B FI 110210 B FI110210 B FI 110210B FI 982845 A FI982845 A FI 982845A FI 982845 A FI982845 A FI 982845A FI 110210 B FI110210 B FI 110210B
- Authority
- FI
- Finland
- Prior art keywords
- detector
- light source
- spring
- spring member
- holder
- Prior art date
Links
- 238000006073 displacement reaction Methods 0.000 title claims abstract description 6
- 239000000463 material Substances 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 description 4
- 239000000725 suspension Substances 0.000 description 3
- 229920001342 Bakelite® Polymers 0.000 description 2
- 239000004637 bakelite Substances 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000007792 gaseous phase Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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 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)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Priority Applications (13)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI982845A FI110210B (fi) | 1998-12-31 | 1998-12-31 | Mittauslaite pienten voimien ja siirtymien mittaamiseksi |
| DK99963623T DK1149270T3 (da) | 1998-12-31 | 1999-12-17 | Måleinstrument til at måle små kræfter og forskydninger |
| CA002349293A CA2349293A1 (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 |
| US09/831,881 US6619134B1 (en) | 1998-12-31 | 1999-12-17 | Measuring device for measuring small forces and displacements |
| AU19864/00A AU1986400A (en) | 1998-12-31 | 1999-12-17 | Measuring device for measuring small forces and displacements |
| 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 |
| AT99963623T ATE325329T1 (de) | 1998-12-31 | 1999-12-17 | Vorrichtung zur messung von kleinen kraeften und verschiebungen |
| KR1020017008280A KR20010089733A (ko) | 1998-12-31 | 1999-12-17 | 작은 힘과 이동을 측정하는 측정장치 |
| EP99963623A EP1149270B1 (de) | 1998-12-31 | 1999-12-17 | Vorrichtung zur messung von kleinen kraeften und verschiebungen |
| DE69931191T DE69931191T2 (de) | 1998-12-31 | 1999-12-17 | Vorrichtung zur messung von kleinen kraeften und verschiebungen |
| NZ511688A NZ511688A (en) | 1998-12-31 | 1999-12-17 | Measuring device for measuring small forces and displacements |
| 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 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI982845 | 1998-12-31 | ||
| FI982845A FI110210B (fi) | 1998-12-31 | 1998-12-31 | Mittauslaite pienten voimien ja siirtymien mittaamiseksi |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI982845A0 FI982845A0 (fi) | 1998-12-31 |
| FI982845L FI982845L (fi) | 2000-07-01 |
| FI110210B true FI110210B (fi) | 2002-12-13 |
Family
ID=8553235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI982845A FI110210B (fi) | 1998-12-31 | 1998-12-31 | Mittauslaite pienten voimien ja siirtymien mittaamiseksi |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US6619134B1 (de) |
| EP (1) | EP1149270B1 (de) |
| JP (1) | JP4636691B2 (de) |
| KR (1) | KR20010089733A (de) |
| CN (1) | CN1331796A (de) |
| AT (1) | ATE325329T1 (de) |
| AU (1) | AU1986400A (de) |
| CA (1) | CA2349293A1 (de) |
| DE (1) | DE69931191T2 (de) |
| DK (1) | DK1149270T3 (de) |
| FI (1) | FI110210B (de) |
| NZ (1) | NZ511688A (de) |
| WO (1) | WO2000040923A1 (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2002951193A0 (en) * | 2002-09-04 | 2002-09-19 | Northern Sydney Area Health Service | Movement faciliatation device |
| RU2281618C1 (ru) * | 2005-03-21 | 2006-08-10 | Михаил Демьянович Скубилин | Пьезооптический проблесковый извещатель |
| 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)
| 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 (de) * | 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 |
| DE3861563D1 (de) | 1987-07-22 | 1991-02-21 | Ciba Geigy Ag | Prozesskuevette. |
| 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 (fi) * | 1996-09-13 | 2002-04-30 | Kibron Inc Oy | Laite pintapaineen mittaamiseksi |
-
1998
- 1998-12-31 FI FI982845A patent/FI110210B/fi not_active IP Right Cessation
-
1999
- 1999-12-17 KR KR1020017008280A patent/KR20010089733A/ko not_active Withdrawn
- 1999-12-17 EP EP99963623A patent/EP1149270B1/de not_active Expired - Lifetime
- 1999-12-17 AU AU19864/00A patent/AU1986400A/en not_active Abandoned
- 1999-12-17 DK DK99963623T patent/DK1149270T3/da active
- 1999-12-17 CA CA002349293A patent/CA2349293A1/en not_active Abandoned
- 1999-12-17 AT AT99963623T patent/ATE325329T1/de not_active IP Right Cessation
- 1999-12-17 JP JP2000592593A patent/JP4636691B2/ja not_active Expired - Fee Related
- 1999-12-17 CN CN99815034A patent/CN1331796A/zh active Pending
- 1999-12-17 WO PCT/FI1999/001055 patent/WO2000040923A1/en not_active Ceased
- 1999-12-17 NZ NZ511688A patent/NZ511688A/xx not_active IP Right Cessation
- 1999-12-17 DE DE69931191T patent/DE69931191T2/de not_active Expired - Lifetime
- 1999-12-17 US US09/831,881 patent/US6619134B1/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP1149270B1 (de) | 2006-05-03 |
| JP2002534666A (ja) | 2002-10-15 |
| FI982845A0 (fi) | 1998-12-31 |
| CA2349293A1 (en) | 2000-07-13 |
| DE69931191T2 (de) | 2007-02-15 |
| ATE325329T1 (de) | 2006-06-15 |
| JP4636691B2 (ja) | 2011-02-23 |
| KR20010089733A (ko) | 2001-10-08 |
| DE69931191D1 (de) | 2006-06-08 |
| FI982845L (fi) | 2000-07-01 |
| US6619134B1 (en) | 2003-09-16 |
| CN1331796A (zh) | 2002-01-16 |
| AU1986400A (en) | 2000-07-24 |
| DK1149270T3 (da) | 2006-08-21 |
| NZ511688A (en) | 2002-12-20 |
| EP1149270A1 (de) | 2001-10-31 |
| WO2000040923A1 (en) | 2000-07-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101393943B1 (ko) | 광섬유 온도 센서 | |
| US4182046A (en) | Electronic level and protractor | |
| KR101709943B1 (ko) | 비접촉 온도센서 | |
| US6248989B1 (en) | Tilt detecting device | |
| US4120093A (en) | Planar measuring instrument | |
| US5689107A (en) | Displacement-based opto-electronic accelerometer and pressure sensor | |
| US8184277B2 (en) | Reflection optical sensor for determining the angular position of a rotating element | |
| FI110210B (fi) | Mittauslaite pienten voimien ja siirtymien mittaamiseksi | |
| JPH0464420B2 (de) | ||
| JP7407621B2 (ja) | 加熱型センサ搭載検出回路 | |
| JPS60177216A (ja) | 機械的変位を電気信号に変換する装置 | |
| Al Aish et al. | Development of a low cost optical tilt sensor | |
| US3502894A (en) | Angle measuring photoelectric transducer with two photocells and electroluminescent source of light | |
| KR20240077570A (ko) | 광섬유 격자쌍을 이용한 온도보상형 전류센서 | |
| CN111397745A (zh) | 一种红外传感器结构及测温枪 | |
| JPS6271913A (ja) | 光線式センサ | |
| JPH1038910A (ja) | 加速度検出器 | |
| JPH07243851A (ja) | 傾斜角度検出センサー | |
| IT201800004218A1 (it) | Micrometro elettronico a lettura ottica | |
| SE8500108D0 (sv) | Optisk avkennare |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |