JPH0259438U - - Google Patents
Info
- Publication number
- JPH0259438U JPH0259438U JP13913788U JP13913788U JPH0259438U JP H0259438 U JPH0259438 U JP H0259438U JP 13913788 U JP13913788 U JP 13913788U JP 13913788 U JP13913788 U JP 13913788U JP H0259438 U JPH0259438 U JP H0259438U
- Authority
- JP
- Japan
- Prior art keywords
- melt surface
- light receiving
- light
- receiving element
- level
- 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
- 239000000155 melt Substances 0.000 claims description 10
- 230000003287 optical effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 2
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13913788U JPH0259438U (en]) | 1988-10-25 | 1988-10-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13913788U JPH0259438U (en]) | 1988-10-25 | 1988-10-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0259438U true JPH0259438U (en]) | 1990-05-01 |
Family
ID=31402119
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13913788U Pending JPH0259438U (en]) | 1988-10-25 | 1988-10-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0259438U (en]) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS533368A (en) * | 1976-06-30 | 1978-01-13 | Mitsubishi Electric Corp | Liquid level measurement |
JPS5461959A (en) * | 1977-10-26 | 1979-05-18 | Ishikawajima Harima Heavy Ind | Level detector for molten metal in mold of continuous casting machine |
-
1988
- 1988-10-25 JP JP13913788U patent/JPH0259438U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS533368A (en) * | 1976-06-30 | 1978-01-13 | Mitsubishi Electric Corp | Liquid level measurement |
JPS5461959A (en) * | 1977-10-26 | 1979-05-18 | Ishikawajima Harima Heavy Ind | Level detector for molten metal in mold of continuous casting machine |