JPH0192605U - - Google Patents
Info
- Publication number
- JPH0192605U JPH0192605U JP18772187U JP18772187U JPH0192605U JP H0192605 U JPH0192605 U JP H0192605U JP 18772187 U JP18772187 U JP 18772187U JP 18772187 U JP18772187 U JP 18772187U JP H0192605 U JPH0192605 U JP H0192605U
- Authority
- JP
- Japan
- Prior art keywords
- optical fibers
- case
- refractive index
- filling material
- fused
- 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
- 239000013307 optical fiber Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims 2
- 238000005253 cladding Methods 0.000 claims 1
- 238000005265 energy consumption Methods 0.000 claims 1
- 230000004927 fusion Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000005357 flat glass Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Mechanical Coupling Of Light Guides (AREA)
Description
第１図は本考案の融着形フオトカプラの一実施
例を示す概念図、第２図Ａは本考案の融着形フオ
トカプラを示す縦断面図、第２図Ｂはその横断面
図、第３図Ａ，Ｂは本考案の他の実施例を示す縦
断面図および横断面図、第４図は従来の製造方法
でつくられたフオトカプラの縦断面図、第５図Ａ
〜Ｃは従来の融着形フオトカプラの製造方法の一
例を示す概念図である。
１０……フオトカプラ、１１……光フアイバ、
１２……ケース、１３……充填物質、１４……平
板ガラス。
FIG. 1 is a conceptual diagram showing an embodiment of the fusion type photocoupler of the present invention, FIG. 2A is a longitudinal cross-sectional view showing the fusion type photocoupler of the present invention, FIG. Figures A and B are longitudinal and cross-sectional views showing other embodiments of the present invention, Figure 4 is a vertical cross-section of a photocoupler manufactured by a conventional manufacturing method, and Figure 5A.
-C are conceptual diagrams showing an example of a method for manufacturing a conventional fusion type photocoupler. 10...Photocoupler, 11...Optical fiber,
12...Case, 13...Filling substance, 14...Flat glass.
Claims (1)
容するケースと、このケースと前記光フアイバと
の形成する空間を充填する充填物質とからなり充
填物質の屈折率が光フアイバのクラツドの屈折率
よりも低いことを特徴とする融着形フオトカプラ
。 It consists of a case that accommodates a plurality of optical fibers, a fused portion of the optical fibers, and a filling material that fills the space formed between the case and the optical fibers, and the refractive index of the filling material is higher than the refractive index of the cladding of the optical fibers. A fused type photocoupler characterized by low energy consumption.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18772187U JPH0192605U (en) | 1987-12-11 | 1987-12-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18772187U JPH0192605U (en) | 1987-12-11 | 1987-12-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0192605U true JPH0192605U (en) | 1989-06-16 |
Family
ID=31478854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18772187U Pending JPH0192605U (en) | 1987-12-11 | 1987-12-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0192605U (en) |
-
1987
- 1987-12-11 JP JP18772187U patent/JPH0192605U/ja active Pending
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