DE69715874D1 - Numerischer Kraftsensor mit einer elastisch verformbaren Messzelle und Verfahren zur direkten Messung einer angewendeten Kraft - Google Patents
Numerischer Kraftsensor mit einer elastisch verformbaren Messzelle und Verfahren zur direkten Messung einer angewendeten KraftInfo
- Publication number
- DE69715874D1 DE69715874D1 DE69715874T DE69715874T DE69715874D1 DE 69715874 D1 DE69715874 D1 DE 69715874D1 DE 69715874 T DE69715874 T DE 69715874T DE 69715874 T DE69715874 T DE 69715874T DE 69715874 D1 DE69715874 D1 DE 69715874D1
- Authority
- DE
- Germany
- Prior art keywords
- cell
- measuring cell
- force
- direct measurement
- digital
- 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
-
- 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
- Y10S177/00—Weighing scales
- Y10S177/03—Digitizers electrical
-
- 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
- Y10S177/00—Weighing scales
- Y10S177/04—Digitizers non-sensing
-
- 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
- Y10S177/00—Weighing scales
- Y10S177/05—Magnets
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
- Manipulator (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97119703A EP0916934B1 (de) | 1997-11-11 | 1997-11-11 | Numerischer Kraftsensor mit einer elastisch verformbaren Messzelle und Verfahren zur direkten Messung einer angewendeten Kraft |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69715874D1 true DE69715874D1 (de) | 2002-10-31 |
DE69715874T2 DE69715874T2 (de) | 2003-05-28 |
Family
ID=8227605
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69715874T Expired - Fee Related DE69715874T2 (de) | 1997-11-11 | 1997-11-11 | Numerischer Kraftsensor mit einer elastisch verformbaren Messzelle und Verfahren zur direkten Messung einer angewendeten Kraft |
Country Status (4)
Country | Link |
---|---|
US (1) | US6166336A (de) |
EP (1) | EP0916934B1 (de) |
AT (1) | ATE225031T1 (de) |
DE (1) | DE69715874T2 (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000241260A (ja) * | 1999-02-22 | 2000-09-08 | Japan Atom Energy Res Inst | 力・荷重測定器 |
WO2002006782A1 (en) * | 2000-07-14 | 2002-01-24 | Marposs Società per Azioni | Apparatus and method for the checking of forces |
CA2448166A1 (en) * | 2001-06-22 | 2003-01-03 | Hill-Rom Services, Inc. | Load cell apparatus having gap measuring device |
WO2004099746A1 (de) * | 2003-05-07 | 2004-11-18 | Robert Bosch Gmbh | Kraftmesselement |
US7176391B2 (en) * | 2004-09-13 | 2007-02-13 | Hill-Rom Services, Inc. | Load cell to frame interface for hospital bed |
US20060196707A1 (en) * | 2005-03-07 | 2006-09-07 | Lobo Wang | Robot hand with weighting device |
DE102009025669B3 (de) * | 2009-06-17 | 2011-03-24 | hawo Gerätebau GmbH & Co Maschinenbau KG | Andruckroller |
DE102010025289A1 (de) * | 2010-06-28 | 2011-12-29 | Rwe Rheinland Westfalen Netz Ag | Verfahren zur Einstellung von Kontaktkräften an Hochspannungsschaltgeräten |
JP5129371B1 (ja) * | 2011-07-27 | 2013-01-30 | ファナック株式会社 | 重量計測機能付き吸着式ロボットハンド |
ITMI20150569A1 (it) * | 2015-04-21 | 2016-10-21 | Ima Spa | Apparato e metodo di pesatura per una linea di riempimento di contenitori di prodotti farmaceutici, medicali, alimentari o simili |
KR101804297B1 (ko) * | 2016-02-23 | 2017-12-04 | (주)아이투에이시스템즈 | 변위증폭 메카니즘을 이용한 힘센서 및 이를 포함하는 중량측정장치 |
CN106568541B (zh) * | 2016-09-30 | 2022-07-08 | 天津科技大学 | 一种土栖小动物挖掘力测试装置及测试方法 |
DE102017214262A1 (de) * | 2017-08-16 | 2019-02-21 | Festo Ag & Co. Kg | Wiegegreifer und Manipulatorsystem |
CN111366219A (zh) * | 2018-12-25 | 2020-07-03 | 富泰华工业(深圳)有限公司 | 称重设备及具有该称重设备的电子装置 |
US20220082429A1 (en) * | 2020-09-16 | 2022-03-17 | Kitchen Robotics Ltd | Method and apparatus for cookware weight management |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL192755A (de) * | 1953-11-30 | |||
US3627069A (en) * | 1970-06-12 | 1971-12-14 | Applied Information Ind | Weigher with optical detector |
GB1348779A (en) * | 1970-11-25 | 1974-03-20 | Salter Ind Measurement Ltd | Transducer device and measurement systems |
US3804188A (en) * | 1970-12-26 | 1974-04-16 | Sharp Kk | Weighting scale |
DE2130840A1 (de) * | 1971-06-22 | 1972-12-28 | Heidenhain Gmbh Dr Johannes | Waage |
FR2178321A5 (de) * | 1972-03-28 | 1973-11-09 | Onera (Off Nat Aerospatiale) | |
US3967271A (en) * | 1974-07-23 | 1976-06-29 | Barber-Greene Company | Digital shaft encoder circuit for scales |
US3968848A (en) * | 1975-07-28 | 1976-07-13 | Hayssen Manufacturing Co. | Digital weighing apparatus |
US4094371A (en) * | 1976-02-04 | 1978-06-13 | Ferrell Herbert W | Digital display for weighing scales |
US4072201A (en) * | 1976-05-06 | 1978-02-07 | Mordechai Wiesler | Digital weighing machine |
DE2707083C2 (de) * | 1977-02-18 | 1978-09-07 | Ackeret Design Studios, Ebmatingen (Schweiz) | Personenwaage |
US4258812A (en) * | 1979-01-02 | 1981-03-31 | Pfeiffer John E | Self-contained portable electrically sensed bathroom scale |
SE7907969L (sv) * | 1979-09-26 | 1981-03-27 | Kubota Ltd | Elektronisk vegningsanordning |
DE3243350C2 (de) * | 1982-11-24 | 1986-06-19 | Sauer, Kuno | Gewichtserfassungssystem mit elektromagnetischer Lastkompensation |
JPS60172446A (ja) * | 1984-02-17 | 1985-09-05 | Hitachi Ltd | 力センサ |
GB2184996A (en) * | 1986-01-04 | 1987-07-08 | Gen Electric Co Plc | Robot finger |
DE3726857A1 (de) * | 1987-08-28 | 1989-02-23 | Shimpo Ind | Krafteinleiteinrichtung |
US5293809A (en) * | 1988-03-28 | 1994-03-15 | U.S. Philips Corporation | Method of limiting a contact force |
US4838369A (en) * | 1988-09-02 | 1989-06-13 | Crystal Gage Inc. | Load cell having digital output |
US5141065A (en) * | 1990-11-14 | 1992-08-25 | Metro Corporation | Weight activated platform scale |
FR2696002B1 (fr) * | 1992-09-18 | 1994-12-23 | Jeulin Sa | Dispositif de mesure de la résultante et/ou du moment d'un torseur. |
US5319161A (en) * | 1992-12-24 | 1994-06-07 | Pitney Bowes Inc. | Mechanism for preventing overload on a weighing scale |
GB9414299D0 (en) * | 1994-07-15 | 1994-09-07 | March Adrian A C | Force measuring device |
-
1997
- 1997-11-11 AT AT97119703T patent/ATE225031T1/de not_active IP Right Cessation
- 1997-11-11 DE DE69715874T patent/DE69715874T2/de not_active Expired - Fee Related
- 1997-11-11 EP EP97119703A patent/EP0916934B1/de not_active Expired - Lifetime
-
1998
- 1998-10-27 US US09/179,175 patent/US6166336A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0916934B1 (de) | 2002-09-25 |
US6166336A (en) | 2000-12-26 |
DE69715874T2 (de) | 2003-05-28 |
EP0916934A1 (de) | 1999-05-19 |
ATE225031T1 (de) | 2002-10-15 |
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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 |