JPS61155819U - - Google Patents
Info
- Publication number
- JPS61155819U JPS61155819U JP3951285U JP3951285U JPS61155819U JP S61155819 U JPS61155819 U JP S61155819U JP 3951285 U JP3951285 U JP 3951285U JP 3951285 U JP3951285 U JP 3951285U JP S61155819 U JPS61155819 U JP S61155819U
- Authority
- JP
- Japan
- Prior art keywords
- lens
- collimator
- refractive index
- outer peripheral
- index gradient
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000013307 optical fiber Substances 0.000 claims description 2
- 239000011247 coating layer Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3951285U JPS61155819U (en18) | 1985-03-19 | 1985-03-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3951285U JPS61155819U (en18) | 1985-03-19 | 1985-03-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61155819U true JPS61155819U (en18) | 1986-09-27 |
Family
ID=30547524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3951285U Pending JPS61155819U (en18) | 1985-03-19 | 1985-03-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61155819U (en18) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0239001A (ja) * | 1988-07-28 | 1990-02-08 | Matsushita Electric Ind Co Ltd | 光学部品用硝材並びに光学部品の製造方法及び光学部品 |
-
1985
- 1985-03-19 JP JP3951285U patent/JPS61155819U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0239001A (ja) * | 1988-07-28 | 1990-02-08 | Matsushita Electric Ind Co Ltd | 光学部品用硝材並びに光学部品の製造方法及び光学部品 |