JPS5582028A - Shock strength measuring unit - Google Patents
Shock strength measuring unitInfo
- Publication number
- JPS5582028A JPS5582028A JP15530178A JP15530178A JPS5582028A JP S5582028 A JPS5582028 A JP S5582028A JP 15530178 A JP15530178 A JP 15530178A JP 15530178 A JP15530178 A JP 15530178A JP S5582028 A JPS5582028 A JP S5582028A
- Authority
- JP
- Japan
- Prior art keywords
- shock
- hammer
- sensor
- shock sensor
- measurement
- 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
Links
Landscapes
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
PURPOSE:To perform non-destructive measurement quantitatively and easily for the shock proof performance for various commodities, by mounting the shock receiving end and the shock sensor at the head of hammer and providing the measurement display section connected electrically to the shock sensor. CONSTITUTION:In the hammer 4 mounting the shock reception end 2 and the shock sensor 3 at the head 1, the measuring display section 6 is connected to the shock sensor via the cord 5. As the shock sensor 3, for example, the piezoconversion element incorporating MOS.FET is used, the shock strength(kg) is enabled to be read in directly on the meter 11 of the measurig display 6, and the range of measurement is 2kg-16ton. The shock can be measured by gripping the shank 9 of hammer with hand and knocking measured object with the shock reception end 2, and the shock proof performance can in stepless be confirmed by changing the knocking force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15530178A JPS5582028A (en) | 1978-12-15 | 1978-12-15 | Shock strength measuring unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15530178A JPS5582028A (en) | 1978-12-15 | 1978-12-15 | Shock strength measuring unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5582028A true JPS5582028A (en) | 1980-06-20 |
Family
ID=15602896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15530178A Pending JPS5582028A (en) | 1978-12-15 | 1978-12-15 | Shock strength measuring unit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5582028A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4615209A (en) * | 1985-01-03 | 1986-10-07 | Change Jr Nicholas D | Multi range impulse hammer |
| US4689985A (en) * | 1986-03-05 | 1987-09-01 | The Babcock & Wilcox Company | Calibration impact hammer |
| US4799375A (en) * | 1983-10-26 | 1989-01-24 | Pcb Piezotronics, Inc. | Instrumented test hammer |
| CN106568547A (en) * | 2016-11-10 | 2017-04-19 | 浙江大学宁波理工学院 | Mold repair hammering force test device and mold repair hammering force test method |
| JP2020071223A (en) * | 2018-10-26 | 2020-05-07 | 凸版印刷株式会社 | Flooring material impact load measurement device and flooring material safety evaluation device |
-
1978
- 1978-12-15 JP JP15530178A patent/JPS5582028A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4799375A (en) * | 1983-10-26 | 1989-01-24 | Pcb Piezotronics, Inc. | Instrumented test hammer |
| US4615209A (en) * | 1985-01-03 | 1986-10-07 | Change Jr Nicholas D | Multi range impulse hammer |
| US4689985A (en) * | 1986-03-05 | 1987-09-01 | The Babcock & Wilcox Company | Calibration impact hammer |
| CN106568547A (en) * | 2016-11-10 | 2017-04-19 | 浙江大学宁波理工学院 | Mold repair hammering force test device and mold repair hammering force test method |
| JP2020071223A (en) * | 2018-10-26 | 2020-05-07 | 凸版印刷株式会社 | Flooring material impact load measurement device and flooring material safety evaluation device |
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