JPH0193502U - - Google Patents
Info
- Publication number
- JPH0193502U JPH0193502U JP18828587U JP18828587U JPH0193502U JP H0193502 U JPH0193502 U JP H0193502U JP 18828587 U JP18828587 U JP 18828587U JP 18828587 U JP18828587 U JP 18828587U JP H0193502 U JPH0193502 U JP H0193502U
- Authority
- JP
- Japan
- Prior art keywords
- test piece
- displacement meter
- gauge
- optical displacement
- mark
- 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
- 230000003287 optical effect Effects 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Length Measuring Devices By Optical Means (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Description
第１図ａ，ｂは本考案に係る標線マークの正面
図および試験片に装着した状態を示す斜視図、第
２図は光学式センサによる測定例を示す図、第３
図は試験片の変位特性を示すグラフ、第４図は標
線マークの飛散防止を図つた変形例を示す図、第
５図ａ，ｂも標線マークの飛散防止を図つた変形
例を示し、ａが使用前、ｂが使用時の状態をそれ
ぞれ説明する図である。
１０：標線マーク、１１，１２：脚部、１２ａ
：挾持部、２０：光学式変位計、ＴＰ：試験片。
Figures 1a and b are a front view and a perspective view of the reference line mark according to the present invention when it is attached to a test piece, Figure 2 is a diagram showing an example of measurement using an optical sensor, and Figure 3 is a diagram showing an example of measurement using an optical sensor.
The figure is a graph showing the displacement characteristics of the test piece, Figure 4 is a diagram showing a modification that prevents the gauge line mark from scattering, and Figures 5a and b also show modified examples that aim to prevent the gauge line mark from scattering. , a is a diagram illustrating the state before use, and b is a diagram illustrating the state during use, respectively. 10: Line mark, 11, 12: Leg, 12a
: Holding part, 20: Optical displacement meter, TP: Test piece.
Claims (1)
トラストを光学式センサにて検出するようにした
光学式変位計用標線マークであつて、前記試験片
を挾持する少なくとも一対の線条体を有すること
を特徴とする光学式変位計用標線マーク。 A gauge mark for an optical displacement meter that is attached to a test piece and detects the contrast of brightness and darkness between the test piece and the test piece using an optical sensor, and includes at least a pair of filament bodies that hold the test piece. A gauge line mark for an optical displacement meter characterized by having the following characteristics:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18828587U JPH0193502U (en) | 1987-12-11 | 1987-12-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18828587U JPH0193502U (en) | 1987-12-11 | 1987-12-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0193502U true JPH0193502U (en) | 1989-06-20 |
Family
ID=31479387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18828587U Pending JPH0193502U (en) | 1987-12-11 | 1987-12-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0193502U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0510730A (en) * | 1991-07-05 | 1993-01-19 | Shimadzu Corp | Displacement meter |
-
1987
- 1987-12-11 JP JP18828587U patent/JPH0193502U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0510730A (en) * | 1991-07-05 | 1993-01-19 | Shimadzu Corp | Displacement meter |