ES2146165B1 - PRECISION SCALE BASED ON MAGNETOSTRICTIVE AMORFO THREAD. - Google Patents
PRECISION SCALE BASED ON MAGNETOSTRICTIVE AMORFO THREAD.Info
- Publication number
- ES2146165B1 ES2146165B1 ES9800942A ES9800942A ES2146165B1 ES 2146165 B1 ES2146165 B1 ES 2146165B1 ES 9800942 A ES9800942 A ES 9800942A ES 9800942 A ES9800942 A ES 9800942A ES 2146165 B1 ES2146165 B1 ES 2146165B1
- Authority
- ES
- Spain
- Prior art keywords
- scale
- magnetostrictive
- thread
- application
- amorfo
- 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
Landscapes
- Food-Manufacturing Devices (AREA)
Abstract
Báscula de precisión basada en hilo amorfo magnetostrictivo. La báscula se basa en el aumento en la impedancia del hilo sensor, alimentado por corriente de alta frecuencia, como consecuencia de la aplicación de peso en el plato de la báscula. El elemento sensor esta constituido por: Un hilo amorfo magnetostrictivo alimentado por una corriente alterna de alta frecuencia. Los cambios en la impedancia, como consecuencia de la aplicación de pesos se recogen como un aumento de la fuerza electromotriz mediante un circuito detector. La báscula permite conocer la magnitud del peso aplicado en el plato. La aplicación de la báscula es comercial, en el pesaje de objetos de hasta 15 kg, como por ejemplo alimentos en tiendas o supermercados.Precision scale based on magnetostrictive amorphous thread. The scale is based on the increase in the impedance of the sensor wire, fed by high frequency current, as a consequence of the application of weight on the scale plate. The sensor element is constituted by: A magnetostrictive amorphous wire fed by a high frequency alternating current. Changes in impedance, as a consequence of the application of weights, are collected as an increase in electromotive force through a detector circuit. The scale allows to know the magnitude of the weight applied to the plate. The application of the scale is commercial, in the weighing of objects of up to 15 kg, such as food in stores or supermarkets.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9800942A ES2146165B1 (en) | 1998-05-05 | 1998-05-05 | PRECISION SCALE BASED ON MAGNETOSTRICTIVE AMORFO THREAD. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9800942A ES2146165B1 (en) | 1998-05-05 | 1998-05-05 | PRECISION SCALE BASED ON MAGNETOSTRICTIVE AMORFO THREAD. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2146165A1 ES2146165A1 (en) | 2000-07-16 |
ES2146165B1 true ES2146165B1 (en) | 2001-03-01 |
Family
ID=8303683
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9800942A Expired - Fee Related ES2146165B1 (en) | 1998-05-05 | 1998-05-05 | PRECISION SCALE BASED ON MAGNETOSTRICTIVE AMORFO THREAD. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2146165B1 (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01156626A (en) * | 1987-12-15 | 1989-06-20 | Sankyo Seiki Mfg Co Ltd | Weight detector |
US5600239A (en) * | 1995-06-16 | 1997-02-04 | The United States Of America As Represented By The Secretary Of The Navy | Strain sensing system including a magnetostrictive material having a piezomagnetic property selected for maximizing electrical impedance to current applied to a predetermined skin depth |
JP3614588B2 (en) * | 1996-12-06 | 2005-01-26 | 独立行政法人科学技術振興機構 | High sensitivity stress detector |
-
1998
- 1998-05-05 ES ES9800942A patent/ES2146165B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2146165A1 (en) | 2000-07-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3772640B1 (en) | Electric circuitry for strain measurement | |
ES2146165B1 (en) | PRECISION SCALE BASED ON MAGNETOSTRICTIVE AMORFO THREAD. | |
ES2100832T3 (en) | AUTOPORTING WEIGHT COLLECTOR AND WEIGHTING DEVICE THAT INCLUDES SUCH COLLECTORS. | |
ES2109315T3 (en) | VEHICLE DETECTOR WITH MAIN ENERGY NOISE COMPENSATION. | |
AU2012214000B2 (en) | Device and method for evaluating signals of load cells with strain gauges | |
DK1371954T4 (en) | Weight | |
ES2146571T1 (en) | ALTERNATING OR CONTINUOUS CURRENT MEASURING DEVICE. | |
ATE9115T1 (en) | SCALES, ESPECIALLY BATHROOM SCALES. | |
CN107765295A (en) | The highly reliable seismic detector being made up of four measuring units | |
ATE187246T1 (en) | SCALE WITH GENERATOR | |
ES2927537T3 (en) | a weighing device | |
DE50107334D1 (en) | Circuit arrangement for detecting capacitance changes | |
AR020271A1 (en) | MEASUREMENT DEVICE FOR THE ELONGATION OF A BELT | |
ATE514923T1 (en) | DEVICE FOR MEASURING A PROBE IMPEDANCE | |
CN102679858A (en) | Dynamic micron-level passive micro-displacement sensor | |
ES2109879B1 (en) | MAGNETIC DEVICE FOR DETECTION AND CONTROL OF MOBILE ELEMENTS. | |
RO123485B1 (en) | Device and method for reducing electromagnetic field-induced stress in the human body, mobile phone-generated fields included | |
ES2114824B1 (en) | DEVICE FOR THE MEASUREMENT OF CONTINUOUS ELECTRICAL CURRENTS BASED ON MAGNETOIMPEDANCE. | |
SU427292A1 (en) | CAPACITIVE SENSOR | |
Arifin et al. | Sensitivity enhancement of muscle contraction sensors at various configurations on plastic optical fiber | |
JP6404080B2 (en) | Measuring device for micro force and mass using cross capacitor | |
SU697803A1 (en) | Device for measuring deformations on rotating articles | |
ITPN910059A0 (en) | PROCEDURE FOR MEASURING THE WEIGHT OF LINEN FOR A LINEN WASHING MACHINE | |
Hoover | http://www. ergobuyer. com | |
RU92011909A (en) | CAPACITIVE SUPPORT SENSOR |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 20000716 Kind code of ref document: A1 Effective date: 20000716 |
|
FD2A | Announcement of lapse in spain |
Effective date: 20180824 |