JPS63208U - - Google Patents
Info
- Publication number
- JPS63208U JPS63208U JP9281886U JP9281886U JPS63208U JP S63208 U JPS63208 U JP S63208U JP 9281886 U JP9281886 U JP 9281886U JP 9281886 U JP9281886 U JP 9281886U JP S63208 U JPS63208 U JP S63208U
- Authority
- JP
- Japan
- Prior art keywords
- pattern
- transparent paint
- layer
- deformed
- image
- 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
- 239000003973 paint Substances 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Description
第１図は構造物上に描かれたパターンの構造物
変形前の状態における平面図、第２図は構造物上
に形成された透明塗料層の拡大縦断面図、第３図
は変形前の状態におけるパターン像の光路を示す
図、第４図は変形後の状態におけるパターン像の
光路を示す図、第５図は構造物変形後の状態にお
けるパターン像の平面図である。
１…第１の透明塗料層、２…第２の透明塗料層
、３…橋かけ部分、４，５，８，９…入射光、６
，１０…パターンセクシヨン、７，１１…セクシ
ヨンの像、１２…構造物。
Figure 1 is a plan view of the pattern drawn on the structure before the structure is deformed, Figure 2 is an enlarged vertical cross-sectional view of the transparent paint layer formed on the structure, and Figure 3 is the state before deformation. FIG. 4 is a diagram showing the optical path of the pattern image in the state, FIG. 4 is a diagram showing the optical path of the pattern image in the deformed state, and FIG. 5 is a plan view of the pattern image in the state after the structure is deformed. DESCRIPTION OF SYMBOLS 1...First transparent paint layer, 2...Second transparent paint layer, 3...Bridging portion, 4, 5, 8, 9... Incident light, 6
, 10... pattern section, 7, 11... image of section, 12... structure.
Claims (1)
上に形成された少くとも２種類の屈折率の異なる
透明塗料の層と、前記透明塗料の層を通して前記
パターンの像を得るための光源装置とを有し、構
造物の変形前後の前記パターンの像の変化から該
構造物の変形状態を観測することを特徴とする透
明塗料式構造物変形観測装置。 A pattern drawn on a structure, a layer of at least two types of transparent paint having different refractive indexes formed on the pattern, and a light source device for obtaining an image of the pattern through the layer of the transparent paint. 1. A transparent paint type structure deformation observation device, characterized in that the deformation state of the structure is observed from changes in images of the pattern before and after the structure is deformed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9281886U JPS63208U (en) | 1986-06-18 | 1986-06-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9281886U JPS63208U (en) | 1986-06-18 | 1986-06-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63208U true JPS63208U (en) | 1988-01-05 |
Family
ID=30954854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9281886U Pending JPS63208U (en) | 1986-06-18 | 1986-06-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63208U (en) |
-
1986
- 1986-06-18 JP JP9281886U patent/JPS63208U/ja active Pending