JPH0221733B2 - - Google Patents

Info

Publication number
JPH0221733B2
JPH0221733B2 JP19825982A JP19825982A JPH0221733B2 JP H0221733 B2 JPH0221733 B2 JP H0221733B2 JP 19825982 A JP19825982 A JP 19825982A JP 19825982 A JP19825982 A JP 19825982A JP H0221733 B2 JPH0221733 B2 JP H0221733B2
Authority
JP
Japan
Prior art keywords
strain
strain gauge
load cell
covering material
aluminum vapor
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
Application number
JP19825982A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5987331A (ja
Inventor
Michito Utsunomya
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ishida Scales Manufacturing Co Ltd
Original Assignee
Ishida Scales Manufacturing 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
Application filed by Ishida Scales Manufacturing Co Ltd filed Critical Ishida Scales Manufacturing Co Ltd
Priority to JP19825982A priority Critical patent/JPS5987331A/ja
Priority to AU20562/83A priority patent/AU547838B2/en
Priority to EP83306472A priority patent/EP0107966B2/en
Priority to DE8383306472T priority patent/DE3378167D1/de
Priority to US06/545,473 priority patent/US4557150A/en
Publication of JPS5987331A publication Critical patent/JPS5987331A/ja
Publication of JPH0221733B2 publication Critical patent/JPH0221733B2/ja
Granted legal-status Critical Current

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
    • G01G3/1412—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports the supports being parallelogram shaped
    • 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
    • G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
    • G01L1/22—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
    • G01L1/2206—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports
    • G01L1/2243—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports the supports being parallelogram-shaped
    • 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
    • G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
    • G01L1/22—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
    • G01L1/2287—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges constructional details of the strain gauges

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Force In General (AREA)
JP19825982A 1982-10-26 1982-11-10 ロ−ドセル Granted JPS5987331A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP19825982A JPS5987331A (ja) 1982-11-10 1982-11-10 ロ−ドセル
AU20562/83A AU547838B2 (en) 1982-10-26 1983-10-25 Load cell
EP83306472A EP0107966B2 (en) 1982-10-26 1983-10-25 Load cell and method for its manufacture
DE8383306472T DE3378167D1 (en) 1982-10-26 1983-10-25 Load cell and method for its manufacture
US06/545,473 US4557150A (en) 1982-10-26 1983-10-26 Load cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19825982A JPS5987331A (ja) 1982-11-10 1982-11-10 ロ−ドセル

Publications (2)

Publication Number Publication Date
JPS5987331A JPS5987331A (ja) 1984-05-19
JPH0221733B2 true JPH0221733B2 (en]) 1990-05-16

Family

ID=16388149

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19825982A Granted JPS5987331A (ja) 1982-10-26 1982-11-10 ロ−ドセル

Country Status (1)

Country Link
JP (1) JPS5987331A (en])

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61284612A (ja) * 1985-06-11 1986-12-15 Tokyo Electric Co Ltd ロ−ドセル
JPS62179613A (ja) * 1986-02-03 1987-08-06 Matsushita Electric Ind Co Ltd 重量検出装置
EP3617683A1 (en) * 2018-08-31 2020-03-04 Mettler Toledo (Changzhou) Precision Instrument Ltd. Method of insulating a strain gauge against moisture penetration

Also Published As

Publication number Publication date
JPS5987331A (ja) 1984-05-19

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