JPS5540954A - Load cell failure detection method and its unit - Google Patents
Load cell failure detection method and its unitInfo
- Publication number
- JPS5540954A JPS5540954A JP11425478A JP11425478A JPS5540954A JP S5540954 A JPS5540954 A JP S5540954A JP 11425478 A JP11425478 A JP 11425478A JP 11425478 A JP11425478 A JP 11425478A JP S5540954 A JPS5540954 A JP S5540954A
- Authority
- JP
- Japan
- Prior art keywords
- unit
- load cell
- detection method
- failure detection
- cell failure
- 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
Links
Landscapes
- Measurement Of Force In General (AREA)
Abstract
PURPOSE: To easily and surely detect the failure of load cell, by comparing the output of the load cells of a plurality installed in series for discrimination.
CONSTITUTION: The weight of measured object 200 is measured with the load cells 100 and 110 installed in series. The scale signal by the cell 100 or 110 is fed to the display unit 104 via the selection circuit 102 to display the weight. Simultaneously, the scale signal of the cells 100 and 110 is compared at the comparator 103, and if the difference is in excess of a given range, alarm is produced from the alarm unit 105 via the comparator 103, allowing to easily and surely detect the failure in the load cells automatically without using standard weights.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11425478A JPS6039166B2 (en) | 1978-09-18 | 1978-09-18 | Load cell abnormality detection method and device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11425478A JPS6039166B2 (en) | 1978-09-18 | 1978-09-18 | Load cell abnormality detection method and device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5540954A true JPS5540954A (en) | 1980-03-22 |
JPS6039166B2 JPS6039166B2 (en) | 1985-09-04 |
Family
ID=14633166
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11425478A Expired JPS6039166B2 (en) | 1978-09-18 | 1978-09-18 | Load cell abnormality detection method and device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6039166B2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63162370A (en) * | 1986-12-26 | 1988-07-05 | Nippon Seiko Kk | Motor driven type power steering control device |
JPH05500859A (en) * | 1990-11-15 | 1993-02-18 | エールステ ネーデルランド ファブリク ファン ウェッグウェルクツイゲン ヤン モレンショット アンド ズーン ビー ブィ | Weight inspection device |
JP2010014617A (en) * | 2008-07-04 | 2010-01-21 | Hitachi Constr Mach Co Ltd | Pin-type load cell |
WO2010150536A1 (en) * | 2009-06-24 | 2010-12-29 | 株式会社ジェイ・エム・エス | Weight measuring device |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63197682A (en) * | 1987-02-13 | 1988-08-16 | Hitachi Ltd | Personal word processor |
JPS647159A (en) * | 1987-06-29 | 1989-01-11 | Sharp Kk | Electronic device |
-
1978
- 1978-09-18 JP JP11425478A patent/JPS6039166B2/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63162370A (en) * | 1986-12-26 | 1988-07-05 | Nippon Seiko Kk | Motor driven type power steering control device |
JPH05500859A (en) * | 1990-11-15 | 1993-02-18 | エールステ ネーデルランド ファブリク ファン ウェッグウェルクツイゲン ヤン モレンショット アンド ズーン ビー ブィ | Weight inspection device |
JP2010014617A (en) * | 2008-07-04 | 2010-01-21 | Hitachi Constr Mach Co Ltd | Pin-type load cell |
WO2010150536A1 (en) * | 2009-06-24 | 2010-12-29 | 株式会社ジェイ・エム・エス | Weight measuring device |
JP2011007577A (en) * | 2009-06-24 | 2011-01-13 | Jms Co Ltd | Weight measuring apparatus |
CN102460092A (en) * | 2009-06-24 | 2012-05-16 | 株式会社Jms | Weight measuring device |
US8803010B2 (en) | 2009-06-24 | 2014-08-12 | Jms Co., Ltd. | Weight measuring apparatus for measuring a weight of fluids |
Also Published As
Publication number | Publication date |
---|---|
JPS6039166B2 (en) | 1985-09-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5540954A (en) | Load cell failure detection method and its unit | |
KR850000131A (en) | Fault Detection Process and Device of Core Power Distribution of Pressurized Water Reactor | |
JPS5530681A (en) | Detector for oxygen meter of solid electrolyte | |
JPS5546182A (en) | Flaw signal generation unit for adjustment for eddy current flaw detector | |
JPS5669505A (en) | Laser position detecting device | |
JPS57190212A (en) | Device for detecting abnormality of measuring device | |
JPS5648363A (en) | Irregular sheet monitor system | |
JPS57142523A (en) | Flame detector | |
JPS5434699A (en) | Urgento display system | |
JPS54151066A (en) | Expression method of strip shape pattern | |
JPS56168129A (en) | Self-heat generation detector for deposit | |
JPS5658623A (en) | Detecting method for load of hoisting machine in crane and the like | |
JPS55143454A (en) | Level detector | |
JPS5637523A (en) | Weighed value data processing method in electronic balance | |
JPS57125822A (en) | Detecting apparatus of water level of boiling water type nuclear reactor | |
JPS5647836A (en) | Coordinate input method of weighing detective coordinate input unit | |
JPS55136915A (en) | Electronic weighing machine | |
JPS56114724A (en) | Balance detecting method | |
JPS563579A (en) | Detecting method and device for shortcircuit at gto inverter arm | |
JPS54144197A (en) | Detection system | |
JPS5365753A (en) | Proximity distance detector | |
JPS53123794A (en) | Trouble detecting apparatus for in-pile neutron detector in reactor | |
JPS53113500A (en) | Detector adapter | |
JPS5710475A (en) | Moving target detector | |
JPS55163427A (en) | Detecting method of and apparatus for knocking of engine |