JPS55140113A - Weighing device employing load cell - Google Patents

Weighing device employing load cell

Info

Publication number
JPS55140113A
JPS55140113A JP4724379A JP4724379A JPS55140113A JP S55140113 A JPS55140113 A JP S55140113A JP 4724379 A JP4724379 A JP 4724379A JP 4724379 A JP4724379 A JP 4724379A JP S55140113 A JPS55140113 A JP S55140113A
Authority
JP
Japan
Prior art keywords
parts
arms
load cell
strain gauges
fixed
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
JP4724379A
Other languages
Japanese (ja)
Inventor
Seiji Suzuki
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 JP4724379A priority Critical patent/JPS55140113A/en
Priority to AU57397/80A priority patent/AU534244B2/en
Priority to US06/139,644 priority patent/US4332174A/en
Priority to CA000349877A priority patent/CA1143176A/en
Priority to GB8012630A priority patent/GB2049950B/en
Priority to BR8002429A priority patent/BR8002429A/en
Priority to MX80182019A priority patent/MX147634A/en
Publication of JPS55140113A publication Critical patent/JPS55140113A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To reduce the number of the parts needed for a load cell for permitting it to be readily assembled and adjusted by providing the beam, to which strain gauges are installed, with a Roberval function and a printed board which has a bridge circuit.
CONSTITUTION: A beam 3 is composed of a fixed part 4, a movable part 5 and arms 6 and 7 which link the fixed and movable parts at the upper and lower parts. Strain gauges 19W22 are stuck to pliable parts 18 of the arms 6 and 7. A projecting part 14, which is connected to the fixed part 4, is equipped with a printer board 27 which has a bridge circuit for the strain gauges 19W22, together with a sealed pattern 26. Thus, positioning the pliable parts 8 on the arms 6 and 7 in the corners of a parallelogram formed by the fixed and movable parts and the arms permits the beam 3 to have a Roberval function, so that the constitution can be simplified, and using the printed board 27 permits the assembly and adjustment of the load cell to be ready.
COPYRIGHT: (C)1980,JPO&Japio
JP4724379A 1979-04-19 1979-04-19 Weighing device employing load cell Pending JPS55140113A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP4724379A JPS55140113A (en) 1979-04-19 1979-04-19 Weighing device employing load cell
AU57397/80A AU534244B2 (en) 1979-04-19 1980-04-11 Load cell
US06/139,644 US4332174A (en) 1979-04-19 1980-04-14 Load-cell balance
CA000349877A CA1143176A (en) 1979-04-19 1980-04-15 Load-cell balance
GB8012630A GB2049950B (en) 1979-04-19 1980-04-17 Load-cell balance
BR8002429A BR8002429A (en) 1979-04-19 1980-04-18 LOAD CELL SCALE
MX80182019A MX147634A (en) 1979-04-19 1980-04-18 IMPROVEMENTS IN PIEZOELECTRIC BATTERY SCALE

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
JPS55140113A true JPS55140113A (en) 1980-11-01

Family

ID=12769779

Family Applications (1)

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

Country Status (1)

Country Link
JP (1) JPS55140113A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6259817A (en) * 1985-09-10 1987-03-16 Tokyo Electric Co Ltd Load cell type scale
JPS6390729A (en) * 1986-10-03 1988-04-21 Ee & D:Kk Load cell with stopper mechanism

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6259817A (en) * 1985-09-10 1987-03-16 Tokyo Electric Co Ltd Load cell type scale
JPS6390729A (en) * 1986-10-03 1988-04-21 Ee & D:Kk Load cell with stopper mechanism

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