JPH0247536U - - Google Patents
Info
- Publication number
- JPH0247536U JPH0247536U JP12602288U JP12602288U JPH0247536U JP H0247536 U JPH0247536 U JP H0247536U JP 12602288 U JP12602288 U JP 12602288U JP 12602288 U JP12602288 U JP 12602288U JP H0247536 U JPH0247536 U JP H0247536U
- Authority
- JP
- Japan
- Prior art keywords
- displacement
- bourdon tube
- optical
- diffraction grating
- pressure
- 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
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
- 201000003373 familial cold autoinflammatory syndrome 3 Diseases 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
Landscapes
- Optical Transform (AREA)
- Measuring Fluid Pressure (AREA)
Description
第１図は、本考案の正面図。
は回折格子、は回折格子、は光フアイバ
、はレンズ、は鏡。矢印は、圧力によるの
変位方向。
第２図はに現れる格子縞模様。矢印は、第１
図の矢印に対応した模様の移動方向。
FIG. 1 is a front view of the present invention. is a diffraction grating, is a diffraction grating, is an optical fiber, is a lens, is a mirror. The arrow indicates the direction of displacement due to pressure. Figure 2 shows the plaid pattern that appears in the figure. The arrow indicates the first
The direction of movement of the pattern corresponding to the arrow in the diagram.
Claims (1)
けて、ブルドン管の変位を光学的な変位に変換し
て圧力を指示させる構造の圧力計。 A pressure gauge with a structure in which an optical converter such as a diffraction grating is attached to the end of the Bourdon tube to convert the displacement of the Bourdon tube into optical displacement to indicate pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12602288U JPH0247536U (en) | 1988-09-27 | 1988-09-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12602288U JPH0247536U (en) | 1988-09-27 | 1988-09-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0247536U true JPH0247536U (en) | 1990-03-30 |
Family
ID=31377153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12602288U Pending JPH0247536U (en) | 1988-09-27 | 1988-09-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0247536U (en) |
-
1988
- 1988-09-27 JP JP12602288U patent/JPH0247536U/ja active Pending