JPH0255151U - - Google Patents
Info
- Publication number
- JPH0255151U JPH0255151U JP13332488U JP13332488U JPH0255151U JP H0255151 U JPH0255151 U JP H0255151U JP 13332488 U JP13332488 U JP 13332488U JP 13332488 U JP13332488 U JP 13332488U JP H0255151 U JPH0255151 U JP H0255151U
- Authority
- JP
- Japan
- Prior art keywords
- rod
- detects
- rotor
- speed
- collision
- 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
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Description
第１図はこの考案の一例を示す概略図、第２Ａ
図はこの考案の他の実施例を示す概略図、第２Ｂ
図は第２Ａ図の側面概略図、第３図はこの考案に
よる特性を示すグラフである。
１……シリンダ、２……ロツド、３，１２……
回転子、４，１３……回転速度検出器、５……ロ
ツド加速器、６……差動トランス、９……アーム
、１０……アーム加速器、１１……アーム回転速
度検出器。
Figure 1 is a schematic diagram showing an example of this invention, Figure 2A is a schematic diagram showing an example of this invention.
Figure 2B is a schematic diagram showing another embodiment of this invention.
The figure is a schematic side view of FIG. 2A, and FIG. 3 is a graph showing the characteristics of this invention. 1...Cylinder, 2...Rod, 3,12...
Rotor, 4, 13... Rotation speed detector, 5... Rod accelerator, 6... Differential transformer, 9... Arm, 10... Arm accelerator, 11... Arm rotation speed detector.
Claims (1)
有し、この回転子が被検体に衝突し、その衝突後
の跳ね返り速度を検出する装置を備えるとともに
、上記ロツドの移動速度を検出する装置を具備し
てなる硬度測定装置。 It has a rotor that is rotatably mounted on the end face of the rod, and includes a device that detects the speed at which this rotor collides with the object and bounces back after the collision, as well as a device that detects the moving speed of the rod. A hardness measuring device comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13332488U JPH0255151U (en) | 1988-10-14 | 1988-10-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13332488U JPH0255151U (en) | 1988-10-14 | 1988-10-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0255151U true JPH0255151U (en) | 1990-04-20 |
Family
ID=31391079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13332488U Pending JPH0255151U (en) | 1988-10-14 | 1988-10-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0255151U (en) |
-
1988
- 1988-10-14 JP JP13332488U patent/JPH0255151U/ja active Pending