Optical waveguides – With disengagable mechanical connector – Optical fiber to a nonfiber optical device connector
Patent
1998-10-16
2000-08-29
Ngo, Hung N.
Optical waveguides
With disengagable mechanical connector
Optical fiber to a nonfiber optical device connector
439669, 385 92, G02B 636
Patent
active
061097977
ABSTRACT:
A plug-jack type transfer device includes: at least seven electric terminals for connecting a mini single-head electric plug to the transfer device and exchanging an electrical signal therewith; a container body for containing and supporting the electric terminals and receiving the mini single-head electric plug; and a switch mechanism which completes electrical connection between a fourth electric terminal and a sixth electric terminal when the mini single-head electric plug is inserted into the container body. The mini single-head electric plug includes at least seven regions. A region farthest from a plug tip electrode corresponds to a first region. When the mini single-head electric plug is inserted, a first electric terminal comes in contact with the first region; a second electric terminal with a seventh region; a third electric terminal with a fifth region; the fourth electric terminal with a third region; a fifth electric terminal with the third region; and a seventh electric terminal with the first region. The first, fourth, and fifth electric terminals are coupled to a power level via respective resistors, and the sixth and the seventh electric terminals are grounded.
REFERENCES:
patent: 4840451 (1989-06-01), Sampson et al.
patent: 5228105 (1993-07-01), Glista
patent: 5266042 (1993-11-01), Hampel
patent: 5669779 (1997-09-01), Galloway et al.
patent: 5895294 (1999-04-01), Delangis et al.
Ishihara Takehisa
Miyuki Hideki
Mizoguchi Takatoshi
Nagura Kazuhito
Conlin David G.
Ngo Hung N.
Sharp Kabushiki Kaisha
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