DE69316076T2 - Magnetostriktiver Kraftwandler - Google Patents
Magnetostriktiver KraftwandlerInfo
- Publication number
- DE69316076T2 DE69316076T2 DE69316076T DE69316076T DE69316076T2 DE 69316076 T2 DE69316076 T2 DE 69316076T2 DE 69316076 T DE69316076 T DE 69316076T DE 69316076 T DE69316076 T DE 69316076T DE 69316076 T2 DE69316076 T2 DE 69316076T2
- Authority
- DE
- Germany
- Prior art keywords
- force converter
- magnetostrictive force
- magnetostrictive
- converter
- force
- 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
- G01L1/12—Measuring force or stress, in general by measuring variations in the magnetic properties of materials resulting from the application of stress
- G01L1/127—Measuring force or stress, in general by measuring variations in the magnetic properties of materials resulting from the application of stress by using inductive means
-
- 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
- G01L1/12—Measuring force or stress, in general by measuring variations in the magnetic properties of materials resulting from the application of stress
- G01L1/125—Measuring force or stress, in general by measuring variations in the magnetic properties of materials resulting from the application of stress by using magnetostrictive means
-
- 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
- Y10S73/00—Measuring and testing
- Y10S73/02—Magnetostrictive
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Measuring Magnetic Variables (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9201403A SE470196B (sv) | 1992-05-05 | 1992-05-05 | Tredimensionell magnetoelastisk kraftgivare |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69316076D1 DE69316076D1 (de) | 1998-02-12 |
DE69316076T2 true DE69316076T2 (de) | 1999-03-04 |
Family
ID=20386142
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69316076T Expired - Fee Related DE69316076T2 (de) | 1992-05-05 | 1993-05-04 | Magnetostriktiver Kraftwandler |
Country Status (5)
Country | Link |
---|---|
US (1) | US5394756A (de) |
EP (1) | EP0568972B1 (de) |
JP (1) | JP3229440B2 (de) |
DE (1) | DE69316076T2 (de) |
SE (1) | SE470196B (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO302715B1 (no) * | 1996-06-19 | 1998-04-14 | Scan Mag Sense As | Innretning for måling av kompresjonskrefter |
US6422096B1 (en) | 1998-08-06 | 2002-07-23 | Blh Electronics, Inc. | Load cell |
TWI510768B (zh) * | 2011-06-21 | 2015-12-01 | Ind Tech Res Inst | 力感測裝置及其力感測系統 |
US10488278B2 (en) * | 2015-09-24 | 2019-11-26 | Methode Electronics Malta Ltd. | Planar magnetoelastic force sensor |
EP3671141B1 (de) * | 2018-12-20 | 2022-08-03 | Bizerba SE & Co. KG | Wägezelle und wiegefuss |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH406666A (de) * | 1961-12-23 | 1966-01-31 | Asea Ab | Anordnung zum Messen von Zug- oder Druckspannungen in einem Messobjekt aus magnetostriktivem Material |
SE300062B (de) * | 1965-03-25 | 1968-04-01 | Asea Ab | |
US3681982A (en) * | 1968-09-08 | 1972-08-08 | Yaskawa Denki Seisakusho Kk | Transducer system for detecting and measuring mechanical loads or stresses |
US3717039A (en) * | 1969-08-04 | 1973-02-20 | Int Technical Ind | Method and means for amplifying the stress and strain in a stress-sensitive component |
SE359375B (de) * | 1972-01-03 | 1973-08-27 | Asea Ab | |
SE405766B (sv) * | 1976-12-28 | 1978-12-27 | Asea Ab | Kraftmetande magnetoelastisk givare |
SE7903900L (sv) * | 1979-05-04 | 1980-11-05 | Asea Ab | Ringformig lastcell |
SE430541B (sv) * | 1982-03-24 | 1983-11-21 | Asea Ab | Temperaturkompenserad magnetoelastisk kraftmetare |
US4675615A (en) * | 1985-12-30 | 1987-06-23 | Donato Bramanti | Magnetic amplifier |
EP0271832A1 (de) * | 1986-12-15 | 1988-06-22 | Asea Ab | Magnetoelastisches Kraftmessgerät |
SE455885B (sv) * | 1986-12-15 | 1988-08-15 | Asea Ab | Magnetoelastisk kraftgivare |
SE455886B (sv) * | 1986-12-15 | 1988-08-15 | Asea Ab | Magnetoelastisk kraftgivare |
SE457116B (sv) * | 1987-04-30 | 1988-11-28 | Asea Ab | Magnetoelastisk kraftgivare |
-
1992
- 1992-05-05 SE SE9201403A patent/SE470196B/sv not_active IP Right Cessation
-
1993
- 1993-04-26 US US08/051,876 patent/US5394756A/en not_active Expired - Fee Related
- 1993-04-30 JP JP13882393A patent/JP3229440B2/ja not_active Expired - Fee Related
- 1993-05-04 EP EP93107199A patent/EP0568972B1/de not_active Expired - Lifetime
- 1993-05-04 DE DE69316076T patent/DE69316076T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69316076D1 (de) | 1998-02-12 |
EP0568972A3 (de) | 1993-11-24 |
JPH0634468A (ja) | 1994-02-08 |
EP0568972B1 (de) | 1998-01-07 |
EP0568972A2 (de) | 1993-11-10 |
SE9201403L (sv) | 1993-11-06 |
US5394756A (en) | 1995-03-07 |
SE470196B (sv) | 1993-11-29 |
SE9201403D0 (sv) | 1992-05-05 |
JP3229440B2 (ja) | 2001-11-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE59306537D1 (de) | Magnetostriktiver wandler | |
DE69333058D1 (de) | Piezoelektrischer Wandler | |
DE69420914D1 (de) | Kraftwandler mit piezoelektrischen Elementen | |
DE69518896T2 (de) | Piezoelektrischer Wandler | |
DE69316711T2 (de) | Leistungswandler | |
DE69414555T2 (de) | Opto-elektrischer wandler | |
DE69306051D1 (de) | Halbleiterwandler | |
DE69409163D1 (de) | Leistungskonverter | |
DE69304632D1 (de) | Parallel-Seriell-Umsetzer | |
DE69312356T2 (de) | Bewegungswandler | |
NO943365L (no) | Elektroakustisk omformeranordning | |
DE69425928D1 (de) | Photoelektrischer Umwandler | |
DE69427776D1 (de) | Elektromagnetisch-akustischer wandler | |
NO933711D0 (no) | Boelgeenergi-omformer | |
DE69209804D1 (de) | Piezoresistiver Kraftwandler | |
DE69312792D1 (de) | A/D-Wandler | |
DE69326936D1 (de) | Wandlervorrichtung | |
DE69416796D1 (de) | Leistungsumwandler | |
DE69312281T2 (de) | A/d wandler | |
DE69316076T2 (de) | Magnetostriktiver Kraftwandler | |
DE69210799D1 (de) | Wellelängenwandlervorrichtung | |
FI933016A0 (fi) | Konjugerade polymerer | |
DE59302389D1 (de) | Stromwandler | |
DE69319464D1 (de) | Verbesserter Biegungsmoment-Wandler | |
KR940023666U (ko) | 주파수 변환기 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de | ||
8370 | Indication of lapse of patent is to be deleted | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |