JPS5584907A - Signal connector - Google Patents
Signal connectorInfo
- Publication number
- JPS5584907A JPS5584907A JP16379078A JP16379078A JPS5584907A JP S5584907 A JPS5584907 A JP S5584907A JP 16379078 A JP16379078 A JP 16379078A JP 16379078 A JP16379078 A JP 16379078A JP S5584907 A JPS5584907 A JP S5584907A
- Authority
- JP
- Japan
- Prior art keywords
- refractive index
- signal transmission
- clad
- light
- signal connector
- 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
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4287—Optical modules with tapping or launching means through the surface of the waveguide
- G02B6/4289—Optical modules with tapping or launching means through the surface of the waveguide by inducing bending, microbending or macrobending, to the light guide
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Communication System (AREA)
- Optical Couplings Of Light Guides (AREA)
Abstract
PURPOSE:To obtain the signal connector which is suited for near distance signal transmission through optical fibers by providing a means of optically coupling the signal transmission part and photo detecting part of optical fibers through utilization of the refractive index change of light in said parts. CONSTITUTION:Although the core part of an optical fiber 7 is glass, the clad part of the surface is made of plastics which are easy to deform under pressure. As a result of this, the clad part deformed by being given pressure has an increased density, hence an increased refractive index. If such optical fiber 7 is used and is mounted by a retainer fitting 8, the light 10 of more than the specified angle out from a light emitting diode 9 first passes through the clad part of an increased refractive index owing to deformation, enters the core part, is totally reflected in the clad part having no change in refractive index and is confined in the core part, whereby it is waveguided. This constitution yields the signal connector suited for near signal transmission.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16379078A JPS5584907A (en) | 1978-12-21 | 1978-12-21 | Signal connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16379078A JPS5584907A (en) | 1978-12-21 | 1978-12-21 | Signal connector |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5584907A true JPS5584907A (en) | 1980-06-26 |
Family
ID=15780747
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16379078A Pending JPS5584907A (en) | 1978-12-21 | 1978-12-21 | Signal connector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5584907A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58153431A (en) * | 1982-03-08 | 1983-09-12 | Niles Parts Co Ltd | Optical communication system for car |
JPS6187438A (en) * | 1984-10-04 | 1986-05-02 | Mitsubishi Electric Corp | Optical signal trolley device |
US5677972A (en) * | 1996-02-21 | 1997-10-14 | Tir Technologies, Inc. | High efficiency direct coupling of radiant electromagnetic energy into dielectric wave guide structure |
US5854865A (en) * | 1995-12-07 | 1998-12-29 | The United States Of America As Represented By The Secretary Of The Navy | Method and apparatus for side pumping an optical fiber |
-
1978
- 1978-12-21 JP JP16379078A patent/JPS5584907A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58153431A (en) * | 1982-03-08 | 1983-09-12 | Niles Parts Co Ltd | Optical communication system for car |
JPS6187438A (en) * | 1984-10-04 | 1986-05-02 | Mitsubishi Electric Corp | Optical signal trolley device |
JPH034140B2 (en) * | 1984-10-04 | 1991-01-22 | Mitsubishi Electric Corp | |
US5854865A (en) * | 1995-12-07 | 1998-12-29 | The United States Of America As Represented By The Secretary Of The Navy | Method and apparatus for side pumping an optical fiber |
US5677972A (en) * | 1996-02-21 | 1997-10-14 | Tir Technologies, Inc. | High efficiency direct coupling of radiant electromagnetic energy into dielectric wave guide structure |
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