JPS56148025A - Weighing device employing load cell - Google Patents

Weighing device employing load cell

Info

Publication number
JPS56148025A
JPS56148025A JP5144580A JP5144580A JPS56148025A JP S56148025 A JPS56148025 A JP S56148025A JP 5144580 A JP5144580 A JP 5144580A JP 5144580 A JP5144580 A JP 5144580A JP S56148025 A JPS56148025 A JP S56148025A
Authority
JP
Japan
Prior art keywords
temperature change
bridge circuit
load cell
weighing device
device employing
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.)
Pending
Application number
JP5144580A
Other languages
Japanese (ja)
Inventor
Koichiro Sakamoto
Toru Kitagawa
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.)
Toshiba TEC Corp
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
Application filed by Tokyo Electric Co Ltd filed Critical Tokyo Electric Co Ltd
Priority to JP5144580A priority Critical patent/JPS56148025A/en
Publication of JPS56148025A publication Critical patent/JPS56148025A/en
Pending 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Force In General (AREA)

Abstract

PURPOSE:To obtain a highly accurate measured value independently of the temperature change by connecting a span resistor to the input side of a bridge circuit formed by strain gauges, together with a resistance element to improve the linearlity of the output voltage to the temperature change. CONSTITUTION:The load receiving body 1 has deformable portions 7-10, to whose outer surfaces strain gauges 11-14 are attached and connected in a bridge connection manner to form a bridge circuit, and a span resistor 18 and a resistance element 19 for compensating for the temperature change are connected to the input terminal side of said bridge circuit.
JP5144580A 1980-04-18 1980-04-18 Weighing device employing load cell Pending JPS56148025A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5144580A JPS56148025A (en) 1980-04-18 1980-04-18 Weighing device employing load cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5144580A JPS56148025A (en) 1980-04-18 1980-04-18 Weighing device employing load cell

Publications (1)

Publication Number Publication Date
JPS56148025A true JPS56148025A (en) 1981-11-17

Family

ID=12887123

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5144580A Pending JPS56148025A (en) 1980-04-18 1980-04-18 Weighing device employing load cell

Country Status (1)

Country Link
JP (1) JPS56148025A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58104940U (en) * 1982-01-12 1983-07-16 株式会社東芝 load cell
JPS58172844U (en) * 1982-05-13 1983-11-18 株式会社東芝 load cell

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58104940U (en) * 1982-01-12 1983-07-16 株式会社東芝 load cell
JPS58172844U (en) * 1982-05-13 1983-11-18 株式会社東芝 load cell
JPS6342339Y2 (en) * 1982-05-13 1988-11-07

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