FR2555314B1 - Capteur d'effort a fonction antideflagration - Google Patents
Capteur d'effort a fonction antideflagrationInfo
- Publication number
- FR2555314B1 FR2555314B1 FR848414364A FR8414364A FR2555314B1 FR 2555314 B1 FR2555314 B1 FR 2555314B1 FR 848414364 A FR848414364 A FR 848414364A FR 8414364 A FR8414364 A FR 8414364A FR 2555314 B1 FR2555314 B1 FR 2555314B1
- Authority
- FR
- France
- Prior art keywords
- explosion
- proof function
- effort sensor
- effort
- sensor
- 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
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
- G01L1/2206—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports
- G01L1/2243—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports the supports being parallelogram-shaped
-
- 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
- G01G3/14—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 measuring variations of electrical resistance
- G01G3/1402—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports
- G01G3/1408—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports the supports being of the column type, e.g. cylindric
-
- 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
- G01G3/14—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 measuring variations of electrical resistance
- G01G3/1402—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports
- G01G3/1412—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports the supports being parallelogram shaped
-
- 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
- G01L1/2218—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports the supports being of the column type, e.g. cylindric, adapted for measuring a force along a single direction
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Force In General (AREA)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58220008A JPS60111127A (ja) | 1983-11-21 | 1983-11-21 | 耐圧防爆機能を有するロ−ドセル |
JP18080583U JPS6086937U (ja) | 1983-11-21 | 1983-11-21 | 耐圧防爆機能付圧縮型ロ−ドセル |
JP22661183A JPS60115823A (ja) | 1983-11-29 | 1983-11-29 | 耐圧防爆機能を有するロ−ドセル |
JP22661083A JPS60115822A (ja) | 1983-11-29 | 1983-11-29 | 耐圧防爆機能を有するロ−ドセル |
JP9790984A JPS60239640A (ja) | 1984-05-15 | 1984-05-15 | 耐圧防爆型ロ−ドセル |
JP9790884A JPS60239639A (ja) | 1984-05-15 | 1984-05-15 | 耐圧防爆型ロ−ドセル |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2555314A1 FR2555314A1 (fr) | 1985-05-24 |
FR2555314B1 true FR2555314B1 (fr) | 1990-04-27 |
Family
ID=27552034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR848414364A Expired - Fee Related FR2555314B1 (fr) | 1983-11-21 | 1984-09-19 | Capteur d'effort a fonction antideflagration |
Country Status (4)
Country | Link |
---|---|
US (1) | US4619147A (fr) |
DE (1) | DE3433858C2 (fr) |
FR (1) | FR2555314B1 (fr) |
GB (1) | GB2150307B (fr) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3563388D1 (en) * | 1985-12-20 | 1988-07-21 | Hottinger Messtechnik Baldwin | Force transducer |
US4930228A (en) * | 1987-04-21 | 1990-06-05 | Movats Incorporated | Stem load determining system |
USRE35918E (en) * | 1987-04-08 | 1998-10-13 | Westinghouse Electric Corporation | Stem load determining system |
US4936150A (en) * | 1987-04-21 | 1990-06-26 | Movats Incorporated | Strain follower |
US5076375A (en) * | 1987-11-30 | 1991-12-31 | Mettler-Toledo, Inc. | Load cell |
SE460310B (sv) * | 1988-02-02 | 1989-09-25 | Seg Resistor Ab | Lastoeverfoeringsanordning foer elektromekanisk kraftmaetning och vaegning |
US4957177A (en) * | 1989-08-09 | 1990-09-18 | Toledo Scale Corporation | Enclosed moment-insensitive load cell |
US5142906A (en) * | 1990-07-09 | 1992-09-01 | Westinghouse Electric Corp. | Apparatus for measuring valve stem loads in a motor operated valve assembly |
US5783046A (en) * | 1994-11-28 | 1998-07-21 | Gentech, Inc. | Process and apparatus for the destructive distillation of rubber |
DE10035483B4 (de) | 2000-07-21 | 2005-07-21 | Sartorius Hamburg Gmbh | Kraftaufnehmer für einen Fahrzeugsitz |
US7086299B2 (en) * | 2003-05-08 | 2006-08-08 | Kulite Semiconductor Products, Inc. | Multi-load beam apparatus to prevent improper operation due to off-axis loads |
DE102007015180A1 (de) * | 2007-03-29 | 2008-10-09 | Siemens Ag | Kraftmesszelle, Kontaktkraftmesseinrichtung und Verfahren zur Messung einer Kontaktkraft zwischen einem Stromabnehmer und einer Stromleitung |
US7624637B2 (en) * | 2007-09-14 | 2009-12-01 | Kulite Semiconductor Products, Inc. | Beam accelerometer with limiting apparatus |
DE102008064169B4 (de) * | 2008-12-22 | 2013-07-18 | Hottinger Baldwin Messtechnik Gmbh | Wägezelle |
DE202009005883U1 (de) * | 2009-01-23 | 2010-03-11 | Futehally, Habib | Förderbandwaage |
DE102010014152B4 (de) | 2010-04-07 | 2015-12-24 | Hottinger Baldwin Messtechnik Gmbh | Wägezelle |
EP2522973B1 (fr) | 2011-05-10 | 2016-06-29 | Schleifring und Apparatebau GmbH | Adaptateur résistant aux explosions pour composants non certifiés |
CN103162775B (zh) * | 2013-03-18 | 2015-07-15 | 梅特勒-托利多(常州)精密仪器有限公司 | 悬臂梁式弹性体 |
DE102015204672A1 (de) * | 2015-03-16 | 2016-09-22 | Robert Bosch Gmbh | Messvorrichtung zum Erfassen von Deformationen |
EP3441729A1 (fr) | 2017-08-09 | 2019-02-13 | Koninklijke Philips N.V. | Dispositif de détermination de charge et procédé de fabrication correspondant |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2414161A (en) * | 1945-02-02 | 1947-01-14 | Baldwin Locomotive Works | Dynamometer |
US3024649A (en) * | 1959-02-27 | 1962-03-13 | Ralph F Taber | Force measuring instrument |
DE1204850B (de) * | 1962-09-21 | 1965-11-11 | Schenck Gmbh Carl | Kraftmesseinrichtung |
US3213680A (en) * | 1963-03-15 | 1965-10-26 | Du Pont | Load cell protector |
US3363456A (en) * | 1965-02-02 | 1968-01-16 | Blh Electronics | Cantilever beam transducers |
GB1169201A (en) * | 1966-02-17 | 1969-10-29 | Ass Elect Ind | Improvements relating to Driving Arrangements for Vehicle Alternators |
GB1233041A (fr) * | 1968-01-26 | 1971-05-26 | ||
GB1334011A (en) * | 1971-07-05 | 1973-10-17 | Victory Kidder Ltd | Web tension devices |
DE2516783C3 (de) * | 1975-04-16 | 1978-05-11 | Klein, Schanzlin & Becker Ag, 6710 Frankenthal | Entwässerungseinrichtung für einen explosionsgeschützten Elektromotor |
DE2818140A1 (de) * | 1978-04-26 | 1979-11-08 | Bizerba Werke Kraut Kg Wilh | Kraftmesszelle, insbesondere waegezelle mit einem auf biegung beanspruchbaren messkoerper |
DE2836011A1 (de) * | 1978-08-17 | 1980-02-28 | Bizerba Werke Kraut Kg Wilh | Biegekraftaufnehmer |
US4208905A (en) * | 1978-09-22 | 1980-06-24 | Bofors America, Inc. | Miniature load beams |
DE7913203U1 (de) * | 1979-05-08 | 1980-05-14 | Sartorius Gmbh, 3400 Goettingen | Waage |
GB2083918B (en) * | 1980-09-15 | 1985-02-06 | Measurand International Transd | Force-measuring cells |
-
1984
- 1984-09-07 GB GB08422602A patent/GB2150307B/en not_active Expired
- 1984-09-10 US US06/648,894 patent/US4619147A/en not_active Expired - Lifetime
- 1984-09-14 DE DE3433858A patent/DE3433858C2/de not_active Expired
- 1984-09-19 FR FR848414364A patent/FR2555314B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2150307A (en) | 1985-06-26 |
US4619147A (en) | 1986-10-28 |
GB8422602D0 (en) | 1984-10-10 |
DE3433858C2 (de) | 1987-04-30 |
FR2555314A1 (fr) | 1985-05-24 |
DE3433858A1 (de) | 1985-05-30 |
GB2150307B (en) | 1988-09-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse | ||
ST | Notification of lapse |