CA1301471C - Force measuring device - Google Patents
Force measuring deviceInfo
- Publication number
- CA1301471C CA1301471C CA000543722A CA543722A CA1301471C CA 1301471 C CA1301471 C CA 1301471C CA 000543722 A CA000543722 A CA 000543722A CA 543722 A CA543722 A CA 543722A CA 1301471 C CA1301471 C CA 1301471C
- Authority
- CA
- Canada
- Prior art keywords
- diaphragm
- torsion ring
- base plate
- force
- normal axis
- 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 - Lifetime
Links
- 238000006073 displacement reaction Methods 0.000 claims abstract description 24
- 230000002093 peripheral effect Effects 0.000 claims abstract description 6
- 210000000188 diaphragm Anatomy 0.000 claims description 95
- 238000005452 bending Methods 0.000 claims description 12
- 230000001965 increasing effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000002775 capsule Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229910000938 samarium–cobalt magnet Inorganic materials 0.000 description 2
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 229940000425 combination drug Drugs 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 210000004379 membrane Anatomy 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 230000002463 transducing effect Effects 0.000 description 1
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
- G01L1/14—Measuring force or stress, in general by measuring variations in capacitance or inductance of electrical elements, e.g. by measuring variations of frequency of electrical oscillators
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/14—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means involving the displacement of magnets, e.g. electromagnets
-
- 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
- Y10S73/03—Hall effect
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Measuring Fluid Pressure (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19863627127 DE3627127A1 (de) | 1986-08-06 | 1986-08-06 | Membran fuer kraftmesseinrichtungen |
| DEP3627127.6 | 1986-08-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1301471C true CA1301471C (en) | 1992-05-26 |
Family
ID=6307115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000543722A Expired - Lifetime CA1301471C (en) | 1986-08-06 | 1987-08-04 | Force measuring device |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4827240A (enExample) |
| EP (1) | EP0255906B1 (enExample) |
| AT (1) | ATE64994T1 (enExample) |
| CA (1) | CA1301471C (enExample) |
| DE (1) | DE3627127A1 (enExample) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58103297A (ja) * | 1981-12-16 | 1983-06-20 | Toshiba Corp | 動電型スピ−カ |
| JPH0213756U (enExample) * | 1988-07-11 | 1990-01-29 | ||
| US4882512A (en) * | 1988-09-19 | 1989-11-21 | Honeywell, Inc. | Electromagnetic force sensor |
| US5211061A (en) * | 1991-07-16 | 1993-05-18 | Goodwin Jerry J | Bolt clamping force sensor and clamping force validation method |
| DE4132108A1 (de) * | 1991-09-26 | 1993-04-01 | Siemens Ag | Kraftsensor |
| DE4205264A1 (de) * | 1992-02-21 | 1993-08-26 | Draegerwerk Ag | Messkopf fuer ein druckmessgeraet mit einem drucksensor zur gleichzeitigen betaetigung eines schaltkontaktes |
| DE4214291A1 (de) * | 1992-04-30 | 1993-11-04 | Pfister Messtechnik | Kraftmessvorrichtung |
| JP3688707B2 (ja) * | 1993-09-14 | 2005-08-31 | ヴェルナー クルフト | 力測定装置 |
| DE19949747B4 (de) * | 1999-10-15 | 2005-09-29 | Audi Ag | Kraftmesser |
| US6257957B1 (en) | 1999-12-01 | 2001-07-10 | Gerber Coburn Optical Inc. | Tactile feedback system |
| DE10003569A1 (de) * | 2000-01-27 | 2001-08-02 | Bircher Ag Beringen | Verfahren zum Betreiben und Linearisieren eines Drucksensors |
| DE10229020A1 (de) * | 2002-06-28 | 2004-01-22 | Robert Bosch Gmbh | Kraftsensor |
| DE10325390A1 (de) | 2003-05-28 | 2004-12-30 | Bizerba Gmbh & Co. Kg | Kraftmesszelle |
| DE10341334A1 (de) | 2003-09-08 | 2005-04-14 | Siemens Ag | Kraftmessvorrichtung |
| DE102005010982A1 (de) | 2005-03-03 | 2006-09-07 | Bizerba Gmbh & Co. Kg | Kraftmesszelle |
| CN202158916U (zh) * | 2009-09-30 | 2012-03-07 | 泰科思有限责任公司 | 用于检测形变的测量装置 |
| KR20140067650A (ko) * | 2012-11-27 | 2014-06-05 | 현대자동차주식회사 | 토크 센서 |
| JP6169676B2 (ja) * | 2015-12-24 | 2017-07-26 | Ntn株式会社 | 磁気式荷重センサおよび電動ブレーキ装置 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1129317B (de) * | 1960-10-14 | 1962-05-10 | Schenck Gmbh Carl | Kraftmessdose |
| DE2946515A1 (de) * | 1979-11-17 | 1981-05-27 | Robert Bosch Gmbh, 7000 Stuttgart | Druckgeber mit hall-ic |
| DE3023719C2 (de) * | 1980-06-25 | 1982-10-21 | Josef Ing.(grad.) 8480 Weiden Thiel | Anordnung zum Messen von Druck oder Druckdifferenz in Flüssigkeiten oder Gasen für stationären oder mobilen Einsatz |
| WO1982001068A1 (en) * | 1980-09-20 | 1982-04-01 | Balcke G | Electromechanical converter |
| DE3238951C2 (de) * | 1982-10-21 | 1985-10-17 | A.M. Erichsen Gmbh, 5600 Wuppertal | Kraftaufnehmer |
-
1986
- 1986-08-06 DE DE19863627127 patent/DE3627127A1/de active Granted
-
1987
- 1987-07-27 AT AT87110853T patent/ATE64994T1/de active
- 1987-07-27 EP EP87110853A patent/EP0255906B1/de not_active Expired - Lifetime
- 1987-08-04 CA CA000543722A patent/CA1301471C/en not_active Expired - Lifetime
- 1987-08-05 US US07/081,673 patent/US4827240A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0255906A3 (en) | 1989-08-09 |
| EP0255906A2 (de) | 1988-02-17 |
| EP0255906B1 (de) | 1991-07-03 |
| ATE64994T1 (de) | 1991-07-15 |
| DE3627127A1 (de) | 1988-02-18 |
| US4827240A (en) | 1989-05-02 |
| DE3627127C2 (enExample) | 1988-05-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKLA | Lapsed |