JPH02103254U - - Google Patents
Info
- Publication number
- JPH02103254U JPH02103254U JP1158389U JP1158389U JPH02103254U JP H02103254 U JPH02103254 U JP H02103254U JP 1158389 U JP1158389 U JP 1158389U JP 1158389 U JP1158389 U JP 1158389U JP H02103254 U JPH02103254 U JP H02103254U
- Authority
- JP
- Japan
- Prior art keywords
- light
- resin
- concentration sensor
- liquid concentration
- emitting element
- 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.)
- Granted
Links
- 239000007788 liquid Substances 0.000 claims description 8
- 239000011347 resin Substances 0.000 claims description 8
- 229920005989 resin Polymers 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989011583U JPH0626845Y2 (ja) | 1989-01-31 | 1989-01-31 | 液体濃度センサ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989011583U JPH0626845Y2 (ja) | 1989-01-31 | 1989-01-31 | 液体濃度センサ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH02103254U true JPH02103254U (zh) | 1990-08-16 |
JPH0626845Y2 JPH0626845Y2 (ja) | 1994-07-20 |
Family
ID=31220268
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989011583U Expired - Lifetime JPH0626845Y2 (ja) | 1989-01-31 | 1989-01-31 | 液体濃度センサ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0626845Y2 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016162895A (ja) * | 2015-03-02 | 2016-09-05 | 株式会社東芝 | 光結合装置および絶縁装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5751296A (en) * | 1980-07-15 | 1982-03-26 | Shipley Co | Apparatus for controlling concentration of plating liquid component |
-
1989
- 1989-01-31 JP JP1989011583U patent/JPH0626845Y2/ja not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5751296A (en) * | 1980-07-15 | 1982-03-26 | Shipley Co | Apparatus for controlling concentration of plating liquid component |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016162895A (ja) * | 2015-03-02 | 2016-09-05 | 株式会社東芝 | 光結合装置および絶縁装置 |
Also Published As
Publication number | Publication date |
---|---|
JPH0626845Y2 (ja) | 1994-07-20 |
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