DK589176A - - Google Patents
Info
- Publication number
- DK589176A DK589176A DK589176A DK589176A DK589176A DK 589176 A DK589176 A DK 589176A DK 589176 A DK589176 A DK 589176A DK 589176 A DK589176 A DK 589176A DK 589176 A DK589176 A DK 589176A
- Authority
- DK
- Denmark
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
- G01L1/14—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
- G01L1/142—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 using capacitors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Measuring Fluid Pressure (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK589176AA DK139644B (da) | 1976-12-30 | 1976-12-30 | Kapacitiv kraftmåler. |
| US05/864,798 US4175428A (en) | 1976-12-30 | 1977-12-27 | Capacitive dynamometer |
| SE7714894A SE7714894L (sv) | 1976-12-30 | 1977-12-29 | Kapacitiv dynamometer |
| GB54219/77A GB1585400A (en) | 1976-12-30 | 1977-12-29 | Capacitive dynamometer |
| DE2758986A DE2758986C2 (de) | 1976-12-30 | 1977-12-30 | Kapazitive Kraftmessvorrichtung |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK589176AA DK139644B (da) | 1976-12-30 | 1976-12-30 | Kapacitiv kraftmåler. |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK589176A true DK589176A (US06168776-20010102-C00028.png) | 1978-07-01 |
| DK139644B DK139644B (da) | 1979-03-19 |
| DK139644C DK139644C (US06168776-20010102-C00028.png) | 1979-09-03 |
Family
ID=8145970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK589176AA DK139644B (da) | 1976-12-30 | 1976-12-30 | Kapacitiv kraftmåler. |
Country Status (5)
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2453396A1 (fr) * | 1979-04-02 | 1980-10-31 | Testut Aequitas | Recepteur de charge a parallelogramme d'une seule piece et transducteur capacitif |
| IT1129409B (it) * | 1980-03-07 | 1986-06-04 | Fiat Ricerche | Trasduttore a sei gradi di liberta per convertire in segnali elettrici le forze ed i momenti applicati ad un organo mobile particolarmente al braccio mobile di un robot |
| US4384496A (en) * | 1980-04-24 | 1983-05-24 | Gladwin Michael T | Capacitive load measuring device |
| US4422335A (en) * | 1981-03-25 | 1983-12-27 | The Bendix Corporation | Pressure transducer |
| US4453422A (en) * | 1982-01-22 | 1984-06-12 | Alexander Yorgiadis | Strain gage load cell having improved sensitivity |
| US4498231A (en) * | 1982-02-26 | 1985-02-12 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Thin film strain transducer |
| US4445386A (en) * | 1982-03-08 | 1984-05-01 | The Babcock & Wilcox Company | Hermetically sealed high temperature strain gage |
| US4420790A (en) * | 1982-04-02 | 1983-12-13 | Honeywell Inc. | High sensitivity variable capacitance transducer |
| GB2123157B (en) * | 1982-06-22 | 1986-10-15 | Peter Caleb Frederi Wolfendale | Load cells |
| US4535623A (en) * | 1983-02-11 | 1985-08-20 | Paul Gilberto | Material hardness testing apparatus |
| FR2645259B1 (fr) * | 1989-04-04 | 1994-02-11 | Thomson Csf | Capteur capacitif de deplacements et capteur d'angle de torsion comportant au moins un tel capteur capacitif |
| US5421213A (en) * | 1990-10-12 | 1995-06-06 | Okada; Kazuhiro | Multi-dimensional force detector |
| US6314823B1 (en) * | 1991-09-20 | 2001-11-13 | Kazuhiro Okada | Force detector and acceleration detector and method of manufacturing the same |
| DE4132108A1 (de) * | 1991-09-26 | 1993-04-01 | Siemens Ag | Kraftsensor |
| US6282956B1 (en) * | 1994-12-29 | 2001-09-04 | Kazuhiro Okada | Multi-axial angular velocity sensor |
| GB9414299D0 (en) * | 1994-07-15 | 1994-09-07 | March Adrian A C | Force measuring device |
| US5569866A (en) * | 1994-11-02 | 1996-10-29 | Allison; Malcolm M. | Force measuring device |
| EP1381837A1 (en) * | 2001-03-27 | 2004-01-21 | EILERSEN, Nils Aage Juul | Capacitive dynamometer |
| CN100487441C (zh) * | 2002-03-08 | 2009-05-13 | 爱科来株式会社 | 具有信息识别功能的分析装置及其所用分析用部件以及分析装置和分析用部件的组件 |
| US6768958B2 (en) * | 2002-11-26 | 2004-07-27 | Lsi Logic Corporation | Automatic calibration of a masking process simulator |
| US7451659B2 (en) * | 2004-09-29 | 2008-11-18 | Loadstar Sensors, Inc. | Gap-change sensing through capacitive techniques |
| US7353713B2 (en) | 2003-04-09 | 2008-04-08 | Loadstar Sensors, Inc. | Flexible apparatus and method to enhance capacitive force sensing |
| US7570065B2 (en) * | 2006-03-01 | 2009-08-04 | Loadstar Sensors Inc | Cylindrical capacitive force sensing device and method |
| US20060267321A1 (en) * | 2005-05-27 | 2006-11-30 | Loadstar Sensors, Inc. | On-board vehicle seat capacitive force sensing device and method |
| US7770461B2 (en) * | 2006-03-29 | 2010-08-10 | Vibro-Meter Sa | Brake-force-sensing device for vehicle running gears |
| EP1839984B1 (de) * | 2006-03-29 | 2016-02-24 | Meggitt SA | Kraftmessvorrichtung für Fahrzeugfahrwerke |
| US7343814B2 (en) * | 2006-04-03 | 2008-03-18 | Loadstar Sensors, Inc. | Multi-zone capacitive force sensing device and methods |
| DE102007054027B4 (de) * | 2007-11-13 | 2012-05-10 | Hahn-Schickard-Gesellschaft für angewandte Forschung e.V. | Vorrichtung und Verfahren zur kapazitiven Kraftmessung |
| US9500540B2 (en) * | 2013-03-15 | 2016-11-22 | University Of Connecticut | Methods and apparatus for monitoring microrolling processes using embedded sensing |
| TWI716239B (zh) | 2019-12-26 | 2021-01-11 | 財團法人工業技術研究院 | 一種可感測低頻力與高頻力的力感測裝置 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3109984A (en) * | 1958-05-28 | 1963-11-05 | Perkin Elmer Corp | Servomechanism hand control |
| US3142981A (en) * | 1960-11-22 | 1964-08-04 | Performance Measurements Compa | Digital force transducer |
| US3141327A (en) * | 1962-02-13 | 1964-07-21 | Donald Z Hartranft | Force measuring instruments |
| US3132319A (en) * | 1963-08-30 | 1964-05-05 | Budd Co | Transducer arrangement |
| US3365689A (en) * | 1966-04-26 | 1968-01-23 | Kutsay Ali Umit | Strain gage apparatus |
| US3471758A (en) * | 1967-09-20 | 1969-10-07 | Rosemount Eng Co Ltd | Capacitive strain sensor |
| US3602866A (en) * | 1968-12-18 | 1971-08-31 | Erwin J Saxl | Force transducer |
| GB1450709A (en) * | 1973-12-31 | 1976-09-29 | Birchall D J | Pressure transducers |
-
1976
- 1976-12-30 DK DK589176AA patent/DK139644B/da not_active IP Right Cessation
-
1977
- 1977-12-27 US US05/864,798 patent/US4175428A/en not_active Expired - Lifetime
- 1977-12-29 GB GB54219/77A patent/GB1585400A/en not_active Expired
- 1977-12-29 SE SE7714894A patent/SE7714894L/ unknown
- 1977-12-30 DE DE2758986A patent/DE2758986C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2758986C2 (de) | 1987-04-16 |
| DK139644B (da) | 1979-03-19 |
| DE2758986A1 (de) | 1978-07-06 |
| GB1585400A (en) | 1981-03-04 |
| US4175428A (en) | 1979-11-27 |
| SE7714894L (sv) | 1978-07-01 |
| DK139644C (US06168776-20010102-C00028.png) | 1979-09-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUP | Patent expired |