JPH0443809Y2 - - Google Patents
Info
- Publication number
- JPH0443809Y2 JPH0443809Y2 JP19050186U JP19050186U JPH0443809Y2 JP H0443809 Y2 JPH0443809 Y2 JP H0443809Y2 JP 19050186 U JP19050186 U JP 19050186U JP 19050186 U JP19050186 U JP 19050186U JP H0443809 Y2 JPH0443809 Y2 JP H0443809Y2
- Authority
- JP
- Japan
- Prior art keywords
- light
- curved prism
- prism
- receiving element
- curved
- 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.)
- Expired
Links
- 239000007788 liquid Substances 0.000 claims description 35
- 239000000853 adhesive Substances 0.000 claims description 17
- 230000001070 adhesive effect Effects 0.000 claims description 17
- 238000005259 measurement Methods 0.000 claims description 3
- 230000031700 light absorption Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19050186U JPH0443809Y2 (en]) | 1986-12-12 | 1986-12-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19050186U JPH0443809Y2 (en]) | 1986-12-12 | 1986-12-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6396446U JPS6396446U (en]) | 1988-06-22 |
| JPH0443809Y2 true JPH0443809Y2 (en]) | 1992-10-15 |
Family
ID=31143777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19050186U Expired JPH0443809Y2 (en]) | 1986-12-12 | 1986-12-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0443809Y2 (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016098996A (ja) * | 2014-11-26 | 2016-05-30 | 日本精工株式会社 | 潤滑剤劣化検出方法並びに潤滑剤劣化検出手段を備える転動装置 |
-
1986
- 1986-12-12 JP JP19050186U patent/JPH0443809Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6396446U (en]) | 1988-06-22 |
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