JPH027509U - - Google Patents
Info
- Publication number
- JPH027509U JPH027509U JP8512188U JP8512188U JPH027509U JP H027509 U JPH027509 U JP H027509U JP 8512188 U JP8512188 U JP 8512188U JP 8512188 U JP8512188 U JP 8512188U JP H027509 U JPH027509 U JP H027509U
- Authority
- JP
- Japan
- Prior art keywords
- light
- lens
- half mirror
- filter
- members
- 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
- 239000003086 colorant Substances 0.000 claims 1
- 238000005259 measurement Methods 0.000 claims 1
- 239000011324 bead Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Description
第１図は本考案の一実施例の説明図である。
１……試験片、２，３……ガラスビーズ、４…
…演算処理器、５……出力装置、６……レンズ、
７……ハーフミラー、８，９……フイルタ、１０
，１１……位置検出器、１２……固定治具、１３
……重り。
FIG. 1 is an explanatory diagram of an embodiment of the present invention. 1... Test piece, 2, 3... Glass beads, 4...
...Arithmetic processor, 5...Output device, 6...Lens,
7... Half mirror, 8, 9... Filter, 10
, 11...position detector, 12...fixing jig, 13
……weight.
Claims (1)
異つた色の光を放つ第１と第２の部材、同第１と
第２の部材より光を入射し透過光をハーフミラー
へ入射させるレンズ、上記ハーフミラーを透過し
た光が第１のフイルタを介して入射し上記レンズ
の焦点面に配置された第１の位置検出器、上記ハ
ーフミラーを反射した光が第２のフイルタを介し
て入射し上記レンズの焦点面に配設された第２の
位置検出器、および上記第１と第２の位置検出器
より位置信号を入力して歪量を演算する演算処理
器を備えたことを特徴とする歪計測装置。 First and second members that are fixed to the surface of the object at intervals and emit light of different colors, and a lens that allows light to enter from the first and second members and transmits the transmitted light to the half mirror. , the light transmitted through the half mirror enters through a first filter and a first position detector disposed on the focal plane of the lens; the light reflected from the half mirror enters through a second filter. and a second position detector disposed on the focal plane of the lens, and an arithmetic processor that inputs position signals from the first and second position detectors and calculates the amount of distortion. Strain measurement device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8512188U JPH027509U (en) | 1988-06-29 | 1988-06-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8512188U JPH027509U (en) | 1988-06-29 | 1988-06-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH027509U true JPH027509U (en) | 1990-01-18 |
Family
ID=31309797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8512188U Pending JPH027509U (en) | 1988-06-29 | 1988-06-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH027509U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016020689A (en) * | 2014-05-30 | 2016-02-04 | ゼネラル・エレクトリック・カンパニイ | Methods for producing strain sensors on turbine components |
| JP2017533367A (en) * | 2014-05-30 | 2017-11-09 | ゼネラル・エレクトリック・カンパニイ | Method of manufacturing a strain sensor on a turbine component |
-
1988
- 1988-06-29 JP JP8512188U patent/JPH027509U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016020689A (en) * | 2014-05-30 | 2016-02-04 | ゼネラル・エレクトリック・カンパニイ | Methods for producing strain sensors on turbine components |
| JP2017533367A (en) * | 2014-05-30 | 2017-11-09 | ゼネラル・エレクトリック・カンパニイ | Method of manufacturing a strain sensor on a turbine component |