KR900000624Y1 - 저온 검지 광케이블 - Google Patents
저온 검지 광케이블 Download PDFInfo
- Publication number
- KR900000624Y1 KR900000624Y1 KR2019840004587U KR840004587U KR900000624Y1 KR 900000624 Y1 KR900000624 Y1 KR 900000624Y1 KR 2019840004587 U KR2019840004587 U KR 2019840004587U KR 840004587 U KR840004587 U KR 840004587U KR 900000624 Y1 KR900000624 Y1 KR 900000624Y1
- Authority
- KR
- South Korea
- Prior art keywords
- low temperature
- temperature detection
- optical fiber
- core
- silicone resin
- 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.)
- Expired
Links
- 238000001514 detection method Methods 0.000 title claims description 17
- 230000003287 optical effect Effects 0.000 title claims description 8
- 239000013307 optical fiber Substances 0.000 claims description 23
- 229920002050 silicone resin Polymers 0.000 claims description 17
- 239000011521 glass Substances 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 230000009477 glass transition Effects 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
- G01K11/12—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in colour, translucency or reflectance
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983126253U JPS6033636U (ja) | 1983-08-15 | 1983-08-15 | 低温検知光ケ−ブル |
| JP58-126253 | 1983-08-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR850002029U KR850002029U (ko) | 1985-04-22 |
| KR900000624Y1 true KR900000624Y1 (ko) | 1990-01-30 |
Family
ID=30287150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019840004587U Expired KR900000624Y1 (ko) | 1983-08-15 | 1984-05-18 | 저온 검지 광케이블 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS6033636U (enrdf_load_stackoverflow) |
| KR (1) | KR900000624Y1 (enrdf_load_stackoverflow) |
-
1983
- 1983-08-15 JP JP1983126253U patent/JPS6033636U/ja active Granted
-
1984
- 1984-05-18 KR KR2019840004587U patent/KR900000624Y1/ko not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| KR850002029U (ko) | 1985-04-22 |
| JPH0129547Y2 (enrdf_load_stackoverflow) | 1989-09-08 |
| JPS6033636U (ja) | 1985-03-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19840518 |
|
| UA0201 | Request for examination |
Patent event date: 19840518 Patent event code: UA02012R01D Comment text: Request for Examination of Application |
|
| UG1501 | Laying open of application | ||
| UG1604 | Publication of application |
Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19891215 |
|
| E701 | Decision to grant or registration of patent right | ||
| UE0701 | Decision of registration |
Patent event date: 19900410 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
|
| REGI | Registration of establishment | ||
| UR0701 | Registration of establishment |
Patent event date: 19900517 Patent event code: UR07011E01D Comment text: Registration of Establishment |
|
| UR1002 | Payment of registration fee |
Start annual number: 1 End annual number: 3 Payment date: 19900517 |
|
| UR1001 | Payment of annual fee |
Payment date: 19930630 Start annual number: 4 End annual number: 4 |
|
| UR1001 | Payment of annual fee |
Payment date: 19940115 Start annual number: 5 End annual number: 5 |
|
| UR1001 | Payment of annual fee |
Payment date: 19941227 Start annual number: 6 End annual number: 6 |
|
| FPAY | Annual fee payment |
Payment date: 19960126 Year of fee payment: 7 |
|
| UR1001 | Payment of annual fee |
Payment date: 19960126 Start annual number: 7 End annual number: 7 |
|
| EXPY | Expiration of term | ||
| UC1801 | Expiration of term |
Termination category: Others Termination date: 19971210 |