JPS61170031U - - Google Patents
Info
- Publication number
- JPS61170031U JPS61170031U JP5429185U JP5429185U JPS61170031U JP S61170031 U JPS61170031 U JP S61170031U JP 5429185 U JP5429185 U JP 5429185U JP 5429185 U JP5429185 U JP 5429185U JP S61170031 U JPS61170031 U JP S61170031U
- Authority
- JP
- Japan
- Prior art keywords
- liquid nitrogen
- diode
- detection device
- level detection
- 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
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 8
- 229910052757 nitrogen Inorganic materials 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 5
- 230000009977 dual effect Effects 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims 2
- 229920006328 Styrofoam Polymers 0.000 claims 1
- 239000008261 styrofoam Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920006327 polystyrene foam Polymers 0.000 description 1
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5429185U JPS61170031U (enrdf_load_stackoverflow) | 1985-04-13 | 1985-04-13 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5429185U JPS61170031U (enrdf_load_stackoverflow) | 1985-04-13 | 1985-04-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61170031U true JPS61170031U (enrdf_load_stackoverflow) | 1986-10-22 |
Family
ID=30575913
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5429185U Pending JPS61170031U (enrdf_load_stackoverflow) | 1985-04-13 | 1985-04-13 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61170031U (enrdf_load_stackoverflow) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5036568B1 (enrdf_load_stackoverflow) * | 1970-07-21 | 1975-11-26 | ||
JPS6064221A (ja) * | 1983-09-19 | 1985-04-12 | Toshiba Corp | 低温液体の液位検出装置 |
-
1985
- 1985-04-13 JP JP5429185U patent/JPS61170031U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5036568B1 (enrdf_load_stackoverflow) * | 1970-07-21 | 1975-11-26 | ||
JPS6064221A (ja) * | 1983-09-19 | 1985-04-12 | Toshiba Corp | 低温液体の液位検出装置 |