JPS5684523A - Measuring device for weight - Google Patents

Measuring device for weight

Info

Publication number
JPS5684523A
JPS5684523A JP16200679A JP16200679A JPS5684523A JP S5684523 A JPS5684523 A JP S5684523A JP 16200679 A JP16200679 A JP 16200679A JP 16200679 A JP16200679 A JP 16200679A JP S5684523 A JPS5684523 A JP S5684523A
Authority
JP
Japan
Prior art keywords
load
load cell
excessive
cell
change
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.)
Granted
Application number
JP16200679A
Other languages
Japanese (ja)
Other versions
JPH0120365B2 (en
Inventor
Naoki Takahashi
Akira Okano
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 JP16200679A priority Critical patent/JPS5684523A/en
Publication of JPS5684523A publication Critical patent/JPS5684523A/en
Publication of JPH0120365B2 publication Critical patent/JPH0120365B2/ja
Granted legal-status Critical Current

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  • Measurement Of Force In General (AREA)

Abstract

PURPOSE: To lessen the change in the output of a load cell caused by an excessive load by protecting the load cell from the excessive load such as an impact load.
CONSTITUTION: The load is applied to the load cell 17 through the intermediary of spring boards 30 and 31. In the case when an excessive load such as an impact load or a load exceeding capacity is applied on a weighing scale 37, most of the load is first absorbed by displacement of the spring boards 30 and 31 and thereby sharp displacement of the load cell 17 does not occur. Next, the lower surface of the load receiving part 19 of the load cell 17 touches the upper surface of a stopper 28, hereby the load cell 17 is protected from the damage or plastic deformation due to the excessive load while a zero-point change and an output change are prevented.
COPYRIGHT: (C)1981,JPO&Japio
JP16200679A 1979-12-12 1979-12-12 Measuring device for weight Granted JPS5684523A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16200679A JPS5684523A (en) 1979-12-12 1979-12-12 Measuring device for weight

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16200679A JPS5684523A (en) 1979-12-12 1979-12-12 Measuring device for weight

Publications (2)

Publication Number Publication Date
JPS5684523A true JPS5684523A (en) 1981-07-09
JPH0120365B2 JPH0120365B2 (en) 1989-04-17

Family

ID=15746243

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16200679A Granted JPS5684523A (en) 1979-12-12 1979-12-12 Measuring device for weight

Country Status (1)

Country Link
JP (1) JPS5684523A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5968230U (en) * 1982-10-30 1984-05-09 株式会社寺岡精工 Weighing device
JPS606829A (en) * 1983-05-09 1985-01-14 セトラ・システムズ・インコ−ポレイテツド Weighing system
JPS62113022A (en) * 1985-11-12 1987-05-23 Tokyo Electric Co Ltd Load cell scale
JPH0557527B2 (en) * 1981-05-19 1993-08-24 Setra Systems Inc
KR100778386B1 (en) 2005-12-20 2007-11-22 한국과학기술원 Load sensor with multiple measuring ranges

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54171368U (en) * 1978-05-24 1979-12-04

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54171368U (en) * 1978-05-24 1979-12-04

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0557527B2 (en) * 1981-05-19 1993-08-24 Setra Systems Inc
JPS5968230U (en) * 1982-10-30 1984-05-09 株式会社寺岡精工 Weighing device
JPH0222653Y2 (en) * 1982-10-30 1990-06-19
JPS606829A (en) * 1983-05-09 1985-01-14 セトラ・システムズ・インコ−ポレイテツド Weighing system
JPH07117445B2 (en) * 1983-05-09 1995-12-18 セトラ・システムズ・インコーポレイテッド Weighing system
JPS62113022A (en) * 1985-11-12 1987-05-23 Tokyo Electric Co Ltd Load cell scale
KR100778386B1 (en) 2005-12-20 2007-11-22 한국과학기술원 Load sensor with multiple measuring ranges

Also Published As

Publication number Publication date
JPH0120365B2 (en) 1989-04-17

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