MX147634A - Mejoras en balanza de pila piezoelectrica - Google Patents

Mejoras en balanza de pila piezoelectrica

Info

Publication number
MX147634A
MX147634A MX80182019A MX18201980A MX147634A MX 147634 A MX147634 A MX 147634A MX 80182019 A MX80182019 A MX 80182019A MX 18201980 A MX18201980 A MX 18201980A MX 147634 A MX147634 A MX 147634A
Authority
MX
Mexico
Prior art keywords
piezoelectric battery
battery scale
scale
piezoelectric
battery
Prior art date
Application number
MX80182019A
Other languages
English (en)
Inventor
Seiji Suzuki
Kohichiro Sakamoto
Tohru Kitagawa
Original Assignee
Tokyo Electric Co Ltd
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
Priority claimed from JP4724379A external-priority patent/JPS55140113A/ja
Priority claimed from JP5378479U external-priority patent/JPS625616Y2/ja
Application filed by Tokyo Electric Co Ltd filed Critical Tokyo Electric Co Ltd
Publication of MX147634A publication Critical patent/MX147634A/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
    • G01G3/1402—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports
    • G01G3/1404—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports combined with means to connect the strain gauges on electrical bridges
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/0213—Electrical arrangements not otherwise provided for
    • H05K1/0216—Reduction of cross-talk, noise or electromagnetic interference
    • H05K1/0218—Reduction of cross-talk, noise or electromagnetic interference by printed shielding conductors, ground planes or power plane
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/16—Printed circuits incorporating printed electric components, e.g. printed resistors, capacitors or inductors
    • H05K1/162—Printed circuits incorporating printed electric components, e.g. printed resistors, capacitors or inductors incorporating printed capacitors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Force In General (AREA)
MX80182019A 1979-04-19 1980-04-18 Mejoras en balanza de pila piezoelectrica MX147634A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4724379A JPS55140113A (en) 1979-04-19 1979-04-19 Weighing device employing load cell
JP5378479U JPS625616Y2 (es) 1979-04-20 1979-04-20

Publications (1)

Publication Number Publication Date
MX147634A true MX147634A (es) 1983-01-03

Family

ID=26387406

Family Applications (1)

Application Number Title Priority Date Filing Date
MX80182019A MX147634A (es) 1979-04-19 1980-04-18 Mejoras en balanza de pila piezoelectrica

Country Status (6)

Country Link
US (1) US4332174A (es)
AU (1) AU534244B2 (es)
BR (1) BR8002429A (es)
CA (1) CA1143176A (es)
GB (1) GB2049950B (es)
MX (1) MX147634A (es)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5846126U (ja) * 1981-09-24 1983-03-28 株式会社石田衡器製作所 自動計量装置
US4520339A (en) * 1982-04-26 1985-05-28 Kabushiki Kaisha Ishida Koki Seisakusho Load cell with adjustable bridge circuit
JPS59116509A (ja) * 1982-12-24 1984-07-05 Shimadzu Corp ロ−ドセルはかり
DE3678063D1 (de) * 1985-08-08 1991-04-18 Hottinger Messtechnik Baldwin Dehnungsmessstreifen-aufnehmer.
JPS62226029A (ja) * 1986-03-28 1987-10-05 Tokyo Electric Co Ltd ロ−ドセルの温度補正方法
EP0251563A3 (en) * 1986-06-17 1991-01-09 Tokyo Electric Co. Ltd. Photoelectric conversion device
JP2666209B2 (ja) * 1986-09-22 1997-10-22 株式会社テック ロードセルの製造方法
FR2632400A1 (fr) * 1988-06-02 1989-12-08 Esselte Moreau Sa Dispositif capteur de force pour appareil de mesure, notamment instrument de pesage, a systeme d'amortissement integre
KR100191261B1 (ko) * 1994-07-04 1999-06-15 구보 미츠오 로드셀 유닛
US5929390A (en) * 1994-09-14 1999-07-27 Ishida Co., Ltd. Load cell weighing apparatus using the same
GB2303454B (en) * 1995-07-14 1999-05-05 Lamerholm Fleming Ltd Strain gauge arrangements
JP3204367B2 (ja) * 1996-05-29 2001-09-04 矢崎総業株式会社 センシング素子のリード線接続構造
US5734110A (en) * 1996-10-11 1998-03-31 Kistler-Morse Corporation Temperature compensated, easily installed bolt-on strain sensor
EP0971216A3 (en) * 1998-01-13 2000-02-16 Leon Engineering A.B.E. Intelligent digital junction box
US20030197094A1 (en) * 2001-12-07 2003-10-23 Daniel Preston Load measuring device
US6748810B2 (en) * 2002-02-11 2004-06-15 Bill Christensen Load sensor
DE202004010859U1 (de) * 2004-07-06 2004-11-11 Francotyp-Postalia Ag & Co. Kg Steckbare Waagebaugruppe für ein Postverarbeitungsgerät
WO2007041979A1 (de) * 2005-10-12 2007-04-19 Wipotec Wiege-Und Positioniersysteme Gmbh Wägezelle mit aufnahmehalterung
ES2332292T3 (es) * 2005-11-21 2010-02-01 Mannkind Corporation Aparato y procedimientos de dispensacion y deteccion de polvo.
AU2013203027B2 (en) * 2005-11-21 2013-07-25 Mannkind Corporation Powder dispensing and sensing apparatus and methods
ATE472718T1 (de) * 2006-11-11 2010-07-15 Mettler Toledo Ag Verfahren zur überwachung und/oder bestimmung des zustandes einer kraftmessvorrichtung und kraftmessvorrichtung
WO2010106388A1 (fr) * 2009-03-19 2010-09-23 S.C.A.I.M.E S.A. Capteur etanche a jauges de contrainte.
GB201207656D0 (en) * 2012-05-02 2012-06-13 Shekel Scales Co 2008 Ltd Load cell device
JP5728745B2 (ja) * 2013-03-27 2015-06-03 株式会社タニタ 起歪体、ロードセルおよび重量測定装置
JP6237222B2 (ja) * 2013-12-26 2017-11-29 アイシン精機株式会社 荷重検出センサ用カバー及び荷重検出装置
KR101804297B1 (ko) * 2016-02-23 2017-12-04 (주)아이투에이시스템즈 변위증폭 메카니즘을 이용한 힘센서 및 이를 포함하는 중량측정장치
DE102017104367A1 (de) * 2017-03-02 2018-09-06 Bizerba SE & Co. KG Wägezelle für eine Waage
DE102017104349A1 (de) * 2017-03-02 2018-09-06 Bizerba SE & Co. KG Wägezelle für eine Waage
WO2019108552A1 (en) * 2017-11-29 2019-06-06 Pulsa Inc. Modular weight scale system
US11326934B1 (en) * 2020-05-01 2022-05-10 Amazon Technologies, Inc. Weight sensing apparatus with piezoelectric transducer
US11796378B1 (en) 2021-06-25 2023-10-24 Amazon Technologies, Inc. Piezoelectric weight sensing apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3520191A (en) * 1968-08-22 1970-07-14 Kistler Instr Corp Strain gage pressure transducer
DE2600925A1 (de) * 1976-01-13 1977-07-14 Hewlett Packard Gmbh Druckaufnehmer
AU515370B2 (en) * 1977-08-01 1981-04-02 Tokyo Electric Co. Ltd. Integral beam strain gauge weigher
US4217785A (en) * 1979-01-08 1980-08-19 Bofors America, Inc. Erasable-foil-resistance compensation of strain gage transducers

Also Published As

Publication number Publication date
CA1143176A (en) 1983-03-22
GB2049950A (en) 1980-12-31
AU5739780A (en) 1980-10-23
GB2049950B (en) 1983-05-25
US4332174A (en) 1982-06-01
AU534244B2 (en) 1984-01-12
BR8002429A (pt) 1980-12-02

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