JPS63199416U - - Google Patents
Info
- Publication number
- JPS63199416U JPS63199416U JP9104087U JP9104087U JPS63199416U JP S63199416 U JPS63199416 U JP S63199416U JP 9104087 U JP9104087 U JP 9104087U JP 9104087 U JP9104087 U JP 9104087U JP S63199416 U JPS63199416 U JP S63199416U
- Authority
- JP
- Japan
- Prior art keywords
- optical
- insulating layer
- liquid nitrogen
- heat insulating
- pipe
- 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 6
- 239000002131 composite material Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 3
- 239000013307 optical fiber Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims 1
- 230000001747 exhibiting effect Effects 0.000 claims 1
Landscapes
- Communication Cables (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9104087U JPS63199416U (enExample) | 1987-06-12 | 1987-06-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9104087U JPS63199416U (enExample) | 1987-06-12 | 1987-06-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63199416U true JPS63199416U (enExample) | 1988-12-22 |
Family
ID=30951456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9104087U Pending JPS63199416U (enExample) | 1987-06-12 | 1987-06-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63199416U (enExample) |
-
1987
- 1987-06-12 JP JP9104087U patent/JPS63199416U/ja active Pending
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