JPS6317404U - - Google Patents
Info
- Publication number
- JPS6317404U JPS6317404U JP4868086U JP4868086U JPS6317404U JP S6317404 U JPS6317404 U JP S6317404U JP 4868086 U JP4868086 U JP 4868086U JP 4868086 U JP4868086 U JP 4868086U JP S6317404 U JPS6317404 U JP S6317404U
- Authority
- JP
- Japan
- Prior art keywords
- light
- test piece
- receiving part
- light receiving
- displacement
- 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
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 5
- 239000013307 optical fiber Substances 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図は本考案による光学式変位計の一実施例
の全体構成図、第２図はグリツドを示す拡大平面
図、第３図は光学式センサを示す拡大平面図、第
４図は実施例における信号処理部を示す詳細図、
第５図ａ〜ｆ及び第６図ａ〜ｆは各々信号処理部
の各部信号を示す波形図、第７図は他の実施例の
全体構成図、第８図及び第９図は従来の変位計の
２例を示す図である。
ＴＰ：試験片、１０ａ，１０ｂ：接触子、１１
：支点、１２，３３：グリツド、１２ａ：非反射
部、１２ｂ：反射部、１３：光学式センサ、１４
：信号処理部、１６ａ，１７ａ：発光素子、１６
ｂ，１７ｂ：受光素子、１６ｃ，１６ｄ，１７ｃ
，１７ｄ：光フアイバ、２３：マイクロコンピユ
ータ、２４：レコーダ、３２：光源。
Fig. 1 is an overall configuration diagram of an embodiment of an optical displacement meter according to the present invention, Fig. 2 is an enlarged plan view showing the grid, Fig. 3 is an enlarged plan view showing the optical sensor, and Fig. 4 is an embodiment. Detailed diagram showing the signal processing unit in,
FIGS. 5 a to 6 f and 6 a to f are waveform diagrams showing signals of each part of the signal processing section, FIG. 7 is an overall configuration diagram of another embodiment, and FIGS. 8 and 9 are conventional displacement diagrams. It is a figure showing two examples of total. TP: test piece, 10a, 10b: contactor, 11
: fulcrum, 12, 33: grid, 12a: non-reflective part, 12b: reflective part, 13: optical sensor, 14
: Signal processing section, 16a, 17a: Light emitting element, 16
b, 17b: light receiving element, 16c, 16d, 17c
, 17d: Optical fiber, 23: Microcomputer, 24: Recorder, 32: Light source.
Claims (1)
に追動する一対の接触子と、発光部および受光部
を有し一方の接触子側に少なくともいずれかが設
けられた光学式センサと、他方の接触子側に設け
られ、発光部からの光をオン・オフして受光部に
導くグリツドと、受光部で受光したオン・オフ光
信号に基づいて試験片の変位量を算出する信号処
理部と、を具備したことを特徴とする光学式変位
計。 a pair of contacts that are attached to the gauge positions of the test piece and follow the displacement of the test piece; an optical sensor that has a light emitting part and a light receiving part and at least one of them is provided on the side of one of the contacts; A grid installed on the other contact side that turns on and off the light from the light emitting part and guides it to the light receiving part, and a signal processing that calculates the amount of displacement of the test piece based on the on/off light signal received by the light receiving part. An optical displacement meter characterized by comprising: and.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986048680U JPH0723683Y2 (en) | 1986-03-31 | 1986-03-31 | Optical displacement meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986048680U JPH0723683Y2 (en) | 1986-03-31 | 1986-03-31 | Optical displacement meter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6317404U true JPS6317404U (en) | 1988-02-05 |
| JPH0723683Y2 JPH0723683Y2 (en) | 1995-05-31 |
Family
ID=30870438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986048680U Expired - Lifetime JPH0723683Y2 (en) | 1986-03-31 | 1986-03-31 | Optical displacement meter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0723683Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5956509U (en) * | 1982-10-08 | 1984-04-13 | 三井化学株式会社 | optical extensometer |
-
1986
- 1986-03-31 JP JP1986048680U patent/JPH0723683Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5956509U (en) * | 1982-10-08 | 1984-04-13 | 三井化学株式会社 | optical extensometer |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0723683Y2 (en) | 1995-05-31 |
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