JPS545743A - Production of photo self-convergent type element - Google Patents
Production of photo self-convergent type elementInfo
- Publication number
- JPS545743A JPS545743A JP7048577A JP7048577A JPS545743A JP S545743 A JPS545743 A JP S545743A JP 7048577 A JP7048577 A JP 7048577A JP 7048577 A JP7048577 A JP 7048577A JP S545743 A JPS545743 A JP S545743A
- Authority
- JP
- Japan
- Prior art keywords
- production
- type element
- convergent type
- photo self
- photo
- 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
Landscapes
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Moulding By Coating Moulds (AREA)
Abstract
PURPOSE:To facilitate controlling of refractive indices by forming transparent resins of subsequently increasing refractive index ratios from the inner side of a plastic pipe toward the center thereby providing a refractive index gradient.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7048577A JPS545743A (en) | 1977-06-16 | 1977-06-16 | Production of photo self-convergent type element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7048577A JPS545743A (en) | 1977-06-16 | 1977-06-16 | Production of photo self-convergent type element |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS545743A true JPS545743A (en) | 1979-01-17 |
Family
ID=13432863
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7048577A Pending JPS545743A (en) | 1977-06-16 | 1977-06-16 | Production of photo self-convergent type element |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS545743A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4411061A (en) * | 1981-06-26 | 1983-10-25 | Emerson Electric Co. | Method of making a thermal switch having a lead interlocked thereto by a skived part of the lead |
WO1994029758A1 (en) * | 1993-06-16 | 1994-12-22 | Sumitomo Electric Industries, Ltd. | Plastic optical fiber base material, production method therefor, and apparatus therefor |
WO1995000868A1 (en) * | 1993-06-18 | 1995-01-05 | Sumitomo Electric Industries, Ltd. | Production method and apparatus for plastic optical fiber base material |
WO1998040768A1 (en) * | 1997-03-13 | 1998-09-17 | Asahi Glass Company Ltd. | Method of manufacturing distributed refractive index optical fiber |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4825946A (en) * | 1971-08-11 | 1973-04-04 | ||
JPS497498A (en) * | 1972-05-25 | 1974-01-23 | ||
JPS4940561A (en) * | 1972-08-21 | 1974-04-16 |
-
1977
- 1977-06-16 JP JP7048577A patent/JPS545743A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4825946A (en) * | 1971-08-11 | 1973-04-04 | ||
JPS497498A (en) * | 1972-05-25 | 1974-01-23 | ||
JPS4940561A (en) * | 1972-08-21 | 1974-04-16 |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4411061A (en) * | 1981-06-26 | 1983-10-25 | Emerson Electric Co. | Method of making a thermal switch having a lead interlocked thereto by a skived part of the lead |
WO1994029758A1 (en) * | 1993-06-16 | 1994-12-22 | Sumitomo Electric Industries, Ltd. | Plastic optical fiber base material, production method therefor, and apparatus therefor |
US5614253A (en) * | 1993-06-16 | 1997-03-25 | Sumitomo Electric Industries, Ltd. | Plastic optical fiber preform, and process and apparatus for producing the same |
US5851666A (en) * | 1993-06-16 | 1998-12-22 | Sumitomo Electric Industries, Ltd. | Plastic optical fiber preform, and process and apparatus for producing the same |
WO1995000868A1 (en) * | 1993-06-18 | 1995-01-05 | Sumitomo Electric Industries, Ltd. | Production method and apparatus for plastic optical fiber base material |
US5639512A (en) * | 1993-06-18 | 1997-06-17 | Sumitomo Electric Industries, Ltd. | Plastic optical fiber preform, and process and apparatus for producing the same |
US5891570A (en) * | 1993-06-18 | 1999-04-06 | Sumitomo Electric Industries, Ltd. | Plastic optical fiber preform having a jacket layer |
US5916495A (en) * | 1993-06-18 | 1999-06-29 | Sumitomo Electric Industries, Ltd. | Plastic optical fiber preform, and process and apparatus for producing the same |
WO1998040768A1 (en) * | 1997-03-13 | 1998-09-17 | Asahi Glass Company Ltd. | Method of manufacturing distributed refractive index optical fiber |
US6071441A (en) * | 1997-03-13 | 2000-06-06 | Asahi Glass Company Ltd. | Method of manufacturing distributed refractive index optical fiber |
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