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 |
| DE19772758986 DE2758986A1 (de) | 1976-12-30 | 1977-12-30 | Kapazitiver druckgeber |
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 (US20050065096A1-20050324-C00069.png) | 1978-07-01 |
| DK139644B DK139644B (da) | 1979-03-19 |
| DK139644C DK139644C (US20050065096A1-20050324-C00069.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 |
| US20050066742A1 (en) * | 2001-03-27 | 2005-03-31 | Eilersen Nils Aage Juul | Capacitive dynamometer |
| WO2003076918A1 (fr) * | 2002-03-08 | 2003-09-18 | Arkray, Inc. | Analyseur dote d'une fonction de reconnaissance d'informations, outil analytique utilise dans cet analyseur et ensemble constitue de cet analyseur et de cet outil analytique |
| US6768958B2 (en) * | 2002-11-26 | 2004-07-27 | Lsi Logic Corporation | Automatic calibration of a masking process simulator |
| 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 |
| EP1794792A4 (en) * | 2004-09-29 | 2010-02-17 | Loadstar Sensors Inc | DISTANCE CHANGE DETECTION BY CAPACITIVE TECHNIQUES |
| 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 SE SE7714894A patent/SE7714894L/ unknown
- 1977-12-29 GB GB54219/77A patent/GB1585400A/en not_active Expired
- 1977-12-30 DE DE19772758986 patent/DE2758986A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| SE7714894L (sv) | 1978-07-01 |
| DK139644B (da) | 1979-03-19 |
| DE2758986A1 (de) | 1978-07-06 |
| US4175428A (en) | 1979-11-27 |
| DE2758986C2 (US20050065096A1-20050324-C00069.png) | 1987-04-16 |
| GB1585400A (en) | 1981-03-04 |
| DK139644C (US20050065096A1-20050324-C00069.png) | 1979-09-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUP | Patent expired |