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JPS5672322A - Load detector - Google Patents

Load detector

Info

Publication number
JPS5672322A
JPS5672322A JP14936179A JP14936179A JPS5672322A JP S5672322 A JPS5672322 A JP S5672322A JP 14936179 A JP14936179 A JP 14936179A JP 14936179 A JP14936179 A JP 14936179A JP S5672322 A JPS5672322 A JP S5672322A
Authority
JP
Japan
Prior art keywords
main body
holes
given
gauges
bridge circuit
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
JP14936179A
Other languages
Japanese (ja)
Inventor
Toshitoki Inoue
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP14936179A priority Critical patent/JPS5672322A/en
Publication of JPS5672322A publication Critical patent/JPS5672322A/en
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Force In General (AREA)

Abstract

PURPOSE: To enable to detect the load exerted on a rectangular parallelepiped through neglecting the bending moment, by providing a strain gauge with a very narrow part of the center line of two holes among narrow parts formed with two through-holes and external circumference provided on a rectangular parallelepiped.
CONSTITUTION: Fitting bolts 3, 4 and shanks 2, 4 are formed on an below a main body 1, and two holes 10, 11 communicated via a gap 12 are located at the side of the main body 1. Further, strain gauges 6, 7 are placed at very narrow parts 14, 17 at the external circumference of the main body 1 and the holes 10, 11, and dummy gauges 18, 19 are placed on the upper surface of the main body and each gauge is connected to a bridge circuit. When an external force 20 is given, a tension is exerted to strain gauges 6, 7 and no external force is given to the dummy gauges 18, 19, then the bridge circuit is unbalanced. Thus, an output voltage corresponding to an input voltage applied to a terminal 21 is caused at a terminal 22, and the force in axial direction given to the main body can be detected from the output voltage.
COPYRIGHT: (C)1981,JPO&Japio
JP14936179A 1979-11-16 1979-11-16 Load detector Pending JPS5672322A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14936179A JPS5672322A (en) 1979-11-16 1979-11-16 Load detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14936179A JPS5672322A (en) 1979-11-16 1979-11-16 Load detector

Publications (1)

Publication Number Publication Date
JPS5672322A true JPS5672322A (en) 1981-06-16

Family

ID=15473445

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14936179A Pending JPS5672322A (en) 1979-11-16 1979-11-16 Load detector

Country Status (1)

Country Link
JP (1) JPS5672322A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS617431A (en) * 1984-06-21 1986-01-14 Marui Seisakusho:Kk Annular spring type force gage
JP2020094866A (en) * 2018-12-11 2020-06-18 財団法人金属工業研究発展中心 Detector for pressure and temperature in mould

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS617431A (en) * 1984-06-21 1986-01-14 Marui Seisakusho:Kk Annular spring type force gage
JP2020094866A (en) * 2018-12-11 2020-06-18 財団法人金属工業研究発展中心 Detector for pressure and temperature in mould

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