JPH02135849U - - Google Patents
Info
- Publication number
- JPH02135849U JPH02135849U JP4429989U JP4429989U JPH02135849U JP H02135849 U JPH02135849 U JP H02135849U JP 4429989 U JP4429989 U JP 4429989U JP 4429989 U JP4429989 U JP 4429989U JP H02135849 U JPH02135849 U JP H02135849U
- Authority
- JP
- Japan
- Prior art keywords
- oil film
- light
- oil
- film forming
- amount
- 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
- 238000001514 detection method Methods 0.000 claims 1
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4429989U JPH02135849U (zh) | 1989-04-15 | 1989-04-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4429989U JPH02135849U (zh) | 1989-04-15 | 1989-04-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02135849U true JPH02135849U (zh) | 1990-11-13 |
Family
ID=31557472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4429989U Pending JPH02135849U (zh) | 1989-04-15 | 1989-04-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02135849U (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007263832A (ja) * | 2006-03-29 | 2007-10-11 | Ntn Corp | 潤滑剤劣化検出装置およびセンサ付き軸受 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5920669U (ja) * | 1982-07-30 | 1984-02-08 | アルプス電気株式会社 | チツプ状回路部品の取付基板 |
| JPS6449932A (en) * | 1987-07-22 | 1989-02-27 | Ciba Geigy Ag | Process cell |
-
1989
- 1989-04-15 JP JP4429989U patent/JPH02135849U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5920669U (ja) * | 1982-07-30 | 1984-02-08 | アルプス電気株式会社 | チツプ状回路部品の取付基板 |
| JPS6449932A (en) * | 1987-07-22 | 1989-02-27 | Ciba Geigy Ag | Process cell |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007263832A (ja) * | 2006-03-29 | 2007-10-11 | Ntn Corp | 潤滑剤劣化検出装置およびセンサ付き軸受 |
| JP4745101B2 (ja) * | 2006-03-29 | 2011-08-10 | Ｎｔｎ株式会社 | 潤滑剤劣化検出装置およびセンサ付き軸受 |