JPS6459306A - Manufacture of optical distributor - Google Patents
Manufacture of optical distributorInfo
- Publication number
- JPS6459306A JPS6459306A JP21748387A JP21748387A JPS6459306A JP S6459306 A JPS6459306 A JP S6459306A JP 21748387 A JP21748387 A JP 21748387A JP 21748387 A JP21748387 A JP 21748387A JP S6459306 A JPS6459306 A JP S6459306A
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- heated
- connected point
- optical
- tapering
- 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
- 230000003287 optical effect Effects 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000013307 optical fiber Substances 0.000 abstract 4
- 238000010438 heat treatment Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 1
- 238000012544 monitoring process Methods 0.000 abstract 1
- 238000003466 welding Methods 0.000 abstract 1
Abstract
PURPOSE:To simplify the working process, and also, to obtain an optical distributor whose loss is low and which scarcely causes a variance, by heating and welding a pair of optical fiber bundles which are tapered, by allowing the taper waist parts to oppose each other, and also, heating and drawing them. CONSTITUTION:End parts 2 of an optical fiber bundle 1 are bundled, heated and drawn, welded as one body, and tapering is executed until its taper waist part 5 is cut. That is, to each optical fiber bundle 1 of both sides for placing a connected point 8 between, a light source and a monitor are connected, respectively, and while monitoring a state of a loss and a variance, its connected point 8 is brought to tapering. A pair of optical fiber bundles 1 which are manufactured in the same way are opposed to each other, heated and welded, and connected, and its connected point 8 is further heated and drawn. In such a way, an optical distributor which can be manufactured comparatively easily and whose loss is low is obtained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21748387A JPS6459306A (en) | 1987-08-31 | 1987-08-31 | Manufacture of optical distributor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21748387A JPS6459306A (en) | 1987-08-31 | 1987-08-31 | Manufacture of optical distributor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6459306A true JPS6459306A (en) | 1989-03-07 |
Family
ID=16704942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21748387A Pending JPS6459306A (en) | 1987-08-31 | 1987-08-31 | Manufacture of optical distributor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6459306A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03196003A (en) * | 1989-12-25 | 1991-08-27 | Kyocera Corp | Optical branching coupler and production thereof |
-
1987
- 1987-08-31 JP JP21748387A patent/JPS6459306A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03196003A (en) * | 1989-12-25 | 1991-08-27 | Kyocera Corp | Optical branching coupler and production thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3468745D1 (en) | Single mode fibre directional coupler manufacture | |
| GB1526906A (en) | Device for welding optical fibres end to end | |
| EP0219096A3 (en) | Optical fiber star coupler and method of manufacturing the same | |
| JPS57186730A (en) | Manufacture of optical distributor | |
| JPS6459306A (en) | Manufacture of optical distributor | |
| EP0356872A3 (en) | Method for changing the waist diameter of monomode step index fibres | |
| IE43638L (en) | Connecting optical fibres | |
| JPS5219547A (en) | Method of connecting together optical fibers | |
| JPS5756810A (en) | Connecting method of optical fiber and manufacture of optical fiber connecting therminal | |
| JPS6432208A (en) | Reinforcing member for optical fiber fusion splicing part | |
| JPS55164802A (en) | Manufacture of branching circuit for multicore optical fiber | |
| JPS5410752A (en) | Connecting method and device for bundles of optical fibers | |
| JPS5724906A (en) | Connecting method for optical fiber by melt-sticking | |
| JPS55134803A (en) | Making method of optical fiber branching circuit | |
| JPS52115235A (en) | Optical fiber welding method | |
| JPS5397449A (en) | Optical fiber strand connecting method and connector used for the same | |
| JPS5659213A (en) | Connecting method of optical fiber | |
| JPS529453A (en) | Method to connect optical fibers | |
| JPS5660410A (en) | Optical fiber connecting method | |
| JPS57111256A (en) | Continuous spinning from preform rod | |
| JPS5421749A (en) | Fixing method of optical fibers and connector members | |
| JPS6424925A (en) | Coupler for working oil supply system to working machine | |
| JPS5357053A (en) | Optical fiber connecting method and cutting splicer therefor | |
| JPS57135908A (en) | Structure for connection part optical fiber | |
| JPS57200009A (en) | Connecting method for optical fiber |