MX166316B - Balanza eficiente accionada con energia - Google Patents

Balanza eficiente accionada con energia

Info

Publication number
MX166316B
MX166316B MX013708A MX1370888A MX166316B MX 166316 B MX166316 B MX 166316B MX 013708 A MX013708 A MX 013708A MX 1370888 A MX1370888 A MX 1370888A MX 166316 B MX166316 B MX 166316B
Authority
MX
Mexico
Prior art keywords
load cell
power supply
state
weight
current
Prior art date
Application number
MX013708A
Other languages
English (en)
Inventor
Harvey A Kasinoff
Original Assignee
Premark Feg Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Premark Feg Corp filed Critical Premark Feg Corp
Publication of MX166316B publication Critical patent/MX166316B/es

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G3/00—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances
    • G01G3/12—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing
    • G01G3/14—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing measuring variations of electrical resistance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G3/00—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances
    • G01G3/12—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing
    • G01G3/14—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing measuring variations of electrical resistance
    • G01G3/142—Circuits specially adapted therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Secondary Cells (AREA)
  • Saccharide Compounds (AREA)

Abstract

La presente invención se refiere a una balanza de celda de carga que comprende: una celda de carga para percibir el peso de un objeto soportado en la misma y generar una señal indicadora del peso que corresponde al mismo, un suministro de energía para suministrar corriente eléctrica a la celda de carga, siendo el suministro de corriente conmutable entre un primer estado en el cual suministra una corriente de operación normal a dicha celda de carga y un segundo estado en el cual suministra dicha celda de carga una corriente de ahorro de energía, inferior que la corriente de operación pero lo insuficientemente elevada para permitir que dicha celda de carga detecte la presencia del objeto y genere una señal de detección de carga, controladores conectados al suministro de corriente, para controlar la conmutación de los mismos entre el primero y el segundo estado, siendo los controladores operantes en ausencia de dicho objeto, para provocar que el suministro de corriente conmute al segundo estado y responda a la señal de detección de carga, para provocar que el suministro de corriente conmute al primer estado, e indicadores para crear una indicación del peso representado por la citada señal indicadora de peso.
MX013708A 1987-11-09 1988-11-08 Balanza eficiente accionada con energia MX166316B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/118,379 US4763739A (en) 1987-11-09 1987-11-09 Energy efficient scale

Publications (1)

Publication Number Publication Date
MX166316B true MX166316B (es) 1992-12-29

Family

ID=22378218

Family Applications (1)

Application Number Title Priority Date Filing Date
MX013708A MX166316B (es) 1987-11-09 1988-11-08 Balanza eficiente accionada con energia

Country Status (10)

Country Link
US (1) US4763739A (es)
EP (1) EP0419475B1 (es)
JP (1) JP2532639B2 (es)
KR (1) KR970000450B1 (es)
AU (1) AU611519B2 (es)
BR (1) BR8807780A (es)
CA (1) CA1295625C (es)
DE (1) DE3879717T2 (es)
MX (1) MX166316B (es)
WO (1) WO1989004466A1 (es)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4909340A (en) * 1989-02-03 1990-03-20 John Chatillon & Sons Inc. Electronic weighing scale
US5111897A (en) * 1990-09-27 1992-05-12 Bridge Weighing Systems, Inc. Bridge weigh-in-motion system
US5440501A (en) * 1992-06-26 1995-08-08 Mitutoyo Corporation Energy saving capacitance type measuring device for absolute measurement of positions
DE19853892C1 (de) * 1998-11-23 2000-05-11 Sartorius Gmbh Elektronische Waage mit Standby-Betriebszustand
CN1140776C (zh) * 2000-02-29 2004-03-03 株式会社岛津制作所 电子天平/秤的自预热装置
US7100439B2 (en) * 2002-12-02 2006-09-05 Conair Corporation Balance control system for weight scales
DE10353414B3 (de) * 2003-11-15 2005-01-27 Sartorius Ag Elektronische Waage
JP5248073B2 (ja) * 2007-09-28 2013-07-31 株式会社タニタ 生体測定装置
JP5515161B2 (ja) * 2007-12-27 2014-06-11 株式会社タニタ 重量計
US7547851B1 (en) * 2008-06-02 2009-06-16 Sunbeam Products, Inc. Advanced buttonless scale
JP5234938B2 (ja) * 2008-07-31 2013-07-10 株式会社イシダ 重量検査装置
JP5285350B2 (ja) * 2008-08-04 2013-09-11 株式会社タニタ 重量測定装置
US7790992B1 (en) 2008-08-26 2010-09-07 Charles Richard Abbruscato Electronic scale with two different types of power on switches
JP5085517B2 (ja) * 2008-11-21 2012-11-28 大和製衡株式会社 ロードセル式計量装置
DE102011013658B4 (de) * 2011-02-10 2012-12-13 Panasonic Industrial Devices Europe Gmbh Vorrichtung zur Signalauswertung von Wägezellen mit Dehnmessstreifen
US8978181B2 (en) * 2012-03-21 2015-03-17 Midmark Corporation Medical examination table with integrated scale
CN103512646A (zh) * 2012-06-18 2014-01-15 彭飞 一种节能电子秤及实施方法
JP2014006057A (ja) * 2012-06-21 2014-01-16 Tanita Corp 生体測定装置
US10215620B2 (en) * 2017-05-11 2019-02-26 Btpatent Llc Z-caster and Z-chip devices
FR3108976B1 (fr) * 2020-04-01 2022-03-18 Withings Balance électronique et procédé de commande associé
US20220386917A1 (en) * 2021-06-08 2022-12-08 C. R. Bard, Inc. Urinary Output Measuring System

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4363368A (en) * 1981-03-13 1982-12-14 Health Care Innovations, Inc. Medical patient weighing scale
US4512432A (en) * 1982-12-15 1985-04-23 Balenger John W Weight transducer for inexpensive electronic scale
US4696359A (en) * 1986-08-22 1987-09-29 National Transducer Corporation Electronic weighing apparatus

Also Published As

Publication number Publication date
DE3879717D1 (de) 1993-04-29
EP0419475A1 (en) 1991-04-03
AU611519B2 (en) 1991-06-13
WO1989004466A1 (en) 1989-05-18
JP2532639B2 (ja) 1996-09-11
KR970000450B1 (ko) 1997-01-11
JPH03502600A (ja) 1991-06-13
BR8807780A (pt) 1990-08-07
EP0419475B1 (en) 1993-03-24
KR890702004A (ko) 1989-12-22
US4763739A (en) 1988-08-16
AU2783289A (en) 1989-06-01
DE3879717T2 (de) 1993-09-02
CA1295625C (en) 1992-02-11
EP0419475A4 (en) 1991-06-26

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