JPS6338112U - - Google Patents
Info
- Publication number
- JPS6338112U JPS6338112U JP12989186U JP12989186U JPS6338112U JP S6338112 U JPS6338112 U JP S6338112U JP 12989186 U JP12989186 U JP 12989186U JP 12989186 U JP12989186 U JP 12989186U JP S6338112 U JPS6338112 U JP S6338112U
- Authority
- JP
- Japan
- Prior art keywords
- optical glass
- polyimide film
- laminated
- adhesive layer
- sheet
- 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
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 239000012790 adhesive layer Substances 0.000 claims description 2
- 229920001721 polyimide Polymers 0.000 claims description 2
- 229920001187 thermosetting polymer Polymers 0.000 claims description 2
- 239000000835 fiber Substances 0.000 claims 2
- 239000005304 optical glass Substances 0.000 claims 2
- 239000013307 optical fiber Substances 0.000 description 5
- 238000007765 extrusion coating Methods 0.000 description 1
Description
第１図はこの考案の集束光フアイバの一例を示
す断面図、第２図および第３図は上記の集束光フ
アイバに用いた粘着シートの構造例を示す断面図
、第４図は上記の集束光フアイバの周りに押出被
覆を施した例を示す断面図である。
１（１ａ，１ｂ，１ｃ，１ｄ）…粘着シート、
１０…ポリイミドフイルム、１１…熱硬化型粘着
剤層、２…光フアイバ。
FIG. 1 is a sectional view showing an example of the focusing optical fiber of this invention, FIGS. 2 and 3 are sectional views showing an example of the structure of an adhesive sheet used in the above-mentioned focusing optical fiber, and FIG. 4 is a sectional view showing an example of the focusing optical fiber of the invention. FIG. 3 is a cross-sectional view showing an example in which an extrusion coating is applied around an optical fiber. 1 (1a, 1b, 1c, 1d)...adhesive sheet,
DESCRIPTION OF SYMBOLS 10... Polyimide film, 11... Thermosetting adhesive layer, 2... Optical fiber.
Claims (1)
てなる粘着シートが２枚以上積層され、各シート
間に並列する複数個の光学ガラスフアイバが接着
固定されてなることを特徴とする集束光学ガラス
フアイバ。 A converging optical glass fiber characterized in that two or more adhesive sheets made of polyimide film provided with a thermosetting adhesive layer are laminated, and a plurality of optical glass fibers arranged in parallel between each sheet are adhesively fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12989186U JPS6338112U (en) | 1986-08-26 | 1986-08-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12989186U JPS6338112U (en) | 1986-08-26 | 1986-08-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6338112U true JPS6338112U (en) | 1988-03-11 |
Family
ID=31026877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12989186U Pending JPS6338112U (en) | 1986-08-26 | 1986-08-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6338112U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5351754A (en) * | 1976-10-21 | 1978-05-11 | Nippon Telegr & Teleph Corp <Ntt> | Optical fiber sheet |
-
1986
- 1986-08-26 JP JP12989186U patent/JPS6338112U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5351754A (en) * | 1976-10-21 | 1978-05-11 | Nippon Telegr & Teleph Corp <Ntt> | Optical fiber sheet |
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