FI105721B - Anturi kuormitusten mittaamiseksi - Google Patents
Anturi kuormitusten mittaamiseksi Download PDFInfo
- Publication number
- FI105721B FI105721B FI954345A FI954345A FI105721B FI 105721 B FI105721 B FI 105721B FI 954345 A FI954345 A FI 954345A FI 954345 A FI954345 A FI 954345A FI 105721 B FI105721 B FI 105721B
- Authority
- FI
- Finland
- Prior art keywords
- base plate
- sensor
- protective
- deformation
- protective housing
- Prior art date
Links
Classifications
-
- 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
- G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
- G01L1/22—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
- G01L1/225—Measuring circuits therefor
- G01L1/2256—Measuring circuits therefor involving digital counting
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/16—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/08—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for incorporation in vehicles
- G01G19/12—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for incorporation in vehicles having electrical weight-sensitive devices
-
- 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
- G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
- G01L1/22—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
- G01L1/2206—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports
- G01L1/2231—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports the supports being disc- or ring-shaped, adapted for measuring a force along a single direction
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI954345A FI105721B (fi) | 1995-09-15 | 1995-09-15 | Anturi kuormitusten mittaamiseksi |
PCT/FI1996/000488 WO1997010486A1 (fr) | 1995-09-15 | 1996-09-16 | Element detecteur servant a mesurer des charges |
US09/029,998 US6082203A (en) | 1995-09-15 | 1996-09-16 | Sensing element for measuring loads |
EP96931074A EP0880673A1 (fr) | 1995-09-15 | 1996-09-16 | Element detecteur servant a mesurer des charges |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI954345 | 1995-09-15 | ||
FI954345A FI105721B (fi) | 1995-09-15 | 1995-09-15 | Anturi kuormitusten mittaamiseksi |
Publications (3)
Publication Number | Publication Date |
---|---|
FI954345A0 FI954345A0 (fi) | 1995-09-15 |
FI954345A FI954345A (fi) | 1997-03-16 |
FI105721B true FI105721B (fi) | 2000-09-29 |
Family
ID=8544029
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI954345A FI105721B (fi) | 1995-09-15 | 1995-09-15 | Anturi kuormitusten mittaamiseksi |
Country Status (4)
Country | Link |
---|---|
US (1) | US6082203A (fr) |
EP (1) | EP0880673A1 (fr) |
FI (1) | FI105721B (fr) |
WO (1) | WO1997010486A1 (fr) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2774858B1 (fr) * | 1998-02-18 | 2000-05-05 | Lucas Sa G | Dispositif d'assistance a l'usage des operateurs pour machines de distribution de produits alimentaires, du genre desileuses-melangeuses-distributrices |
FI107193B (fi) | 1999-06-03 | 2001-06-15 | Rouvari Oy R | Mittausanturi |
US7004040B2 (en) * | 2003-12-18 | 2006-02-28 | Avery Weigh-Tronix, Llc | Support structure for a load-bearing device |
ES2283159B1 (es) * | 2004-01-13 | 2008-08-16 | Miguel Luis Cabral Martin | Procedimiento de medida de la resistencia y fatiga en estructuras dinamicas, sometidas a deformacion y dispositivo de medicion para su puesta en practica. |
US7461560B2 (en) * | 2005-03-28 | 2008-12-09 | Microstrain, Inc. | Strain gauge with moisture barrier and self-testing circuit |
GB0428378D0 (en) | 2004-12-24 | 2005-02-02 | Airbus Uk Ltd | Apparatus and method for measuring loads sustained by a bearing pin |
US7953559B2 (en) * | 2005-04-28 | 2011-05-31 | Caterpillar Inc. | Systems and methods for maintaining load histories |
US7487066B2 (en) * | 2005-04-28 | 2009-02-03 | Caterpillar Inc. | Classifying a work machine operation |
US7472599B2 (en) * | 2006-06-30 | 2009-01-06 | Caterpillar Inc. | Strain sensing device |
US7908928B2 (en) * | 2006-10-31 | 2011-03-22 | Caterpillar Inc. | Monitoring system |
GB0806918D0 (en) * | 2008-04-16 | 2008-05-21 | Airbus Uk Ltd | Method and apparatus for monitoring a structure |
CN102183202A (zh) * | 2011-03-31 | 2011-09-14 | 中国矿业大学 | 一种井壁变形传感器及其测试方法 |
JP6252444B2 (ja) * | 2014-11-21 | 2017-12-27 | アイシン精機株式会社 | 荷重検出装置 |
EP3379222B1 (fr) | 2017-03-22 | 2020-12-30 | Methode Electronics Malta Ltd. | Ensemble de capteur à base magnétoélastique |
US11084342B2 (en) | 2018-02-27 | 2021-08-10 | Methode Electronics, Inc. | Towing systems and methods using magnetic field sensing |
US11135882B2 (en) | 2018-02-27 | 2021-10-05 | Methode Electronics, Inc. | Towing systems and methods using magnetic field sensing |
US11221262B2 (en) | 2018-02-27 | 2022-01-11 | Methode Electronics, Inc. | Towing systems and methods using magnetic field sensing |
US11014417B2 (en) | 2018-02-27 | 2021-05-25 | Methode Electronics, Inc. | Towing systems and methods using magnetic field sensing |
US11491832B2 (en) | 2018-02-27 | 2022-11-08 | Methode Electronics, Inc. | Towing systems and methods using magnetic field sensing |
DE18907724T1 (de) | 2018-02-27 | 2021-03-25 | Methode Electronics, Inc. | Schleppsysteme und Verfahren mit Verwendung von Magnetfeldmessung |
DE102018216745B4 (de) * | 2018-09-28 | 2020-09-03 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Messeinrichtung zur Messung von Materialdehnungen |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3270554A (en) * | 1961-01-04 | 1966-09-06 | Bell Telephone Labor Inc | Diffused layer transducers |
GB1333167A (en) * | 1971-02-23 | 1973-10-10 | Peak Components Ltd | Strain measuremenet |
DE2351810A1 (de) * | 1973-10-16 | 1975-04-24 | Philips Patentverwaltung | Dehnungs-messwertaufnehmer |
US3986012A (en) * | 1974-05-02 | 1976-10-12 | Reliance Electric Company | Digital weight measuring and computing apparatus with automatic zero correction |
US3986254A (en) * | 1974-10-09 | 1976-10-19 | Consearch Ab | Encased strain gauge |
GB1530125A (en) * | 1974-11-27 | 1978-10-25 | Cl Instr Ltd | Axle load monitoring systems |
JPS5197457A (en) * | 1975-02-22 | 1976-08-27 | Yunitsutogata hizumigeeji | |
DE2901995A1 (de) * | 1979-01-19 | 1980-07-31 | Erich Brosa | Dehnungsmesser zum anschweissen |
US4375243A (en) * | 1981-03-30 | 1983-03-01 | Doll W Gary | Wide range high accuracy weighing and counting scale |
AU547838B2 (en) * | 1982-10-26 | 1985-11-07 | Ishida Koki Seisakusho K.K. | Load cell |
US4549439A (en) * | 1984-06-19 | 1985-10-29 | Colt Industries Operating Corp | Moistureproof load cell for food processing applications and method for making the same |
US5002141A (en) * | 1989-12-08 | 1991-03-26 | Toledo Scale Corporation | Vehicle weighing in motion apparatus and method |
FR2664458A1 (fr) * | 1990-07-06 | 1992-01-10 | Philips Electronique Lab | Table chauffante. |
US5442146A (en) * | 1992-04-03 | 1995-08-15 | Weigh-Tronix, Inc. | Counting scale and load cell assembly therefor |
US5313022A (en) * | 1992-11-12 | 1994-05-17 | Kistler-Morse Corporation | Load cell for weighing the contents of storage vessels |
FR2701317B1 (fr) * | 1993-02-09 | 1995-03-31 | Thomson Csf | Dispositif de mesure d'efforts exercés sur une pièce mécanique et procédé de fixation. |
-
1995
- 1995-09-15 FI FI954345A patent/FI105721B/fi not_active IP Right Cessation
-
1996
- 1996-09-16 EP EP96931074A patent/EP0880673A1/fr not_active Withdrawn
- 1996-09-16 US US09/029,998 patent/US6082203A/en not_active Expired - Lifetime
- 1996-09-16 WO PCT/FI1996/000488 patent/WO1997010486A1/fr not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0880673A1 (fr) | 1998-12-02 |
FI954345A0 (fi) | 1995-09-15 |
WO1997010486A1 (fr) | 1997-03-20 |
US6082203A (en) | 2000-07-04 |
FI954345A (fi) | 1997-03-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Transfer of assignment of patent |
Owner name: SAVCOR GROUP LIMITED Free format text: SAVCOR GROUP LIMITED |
|
MA | Patent expired |