Optical waveguides – Accessories – Attenuator
Patent
1991-12-19
1993-02-16
Lee, John D.
Optical waveguides
Accessories
Attenuator
385 72, G02B 638
Patent
active
051877686
ABSTRACT:
A fiber optic connector having an adjustable element providing for optical signal attenuation. The connector includes a pair of plug connector elements maintained in axially aligned relation upon engagement with a medially positioned adapter element. One of the plug connector elements incorporates the adjustable element, movement of which varies the gap existing between the aligned ends of the optical fibers without relative rotation between the end surfaces of the fibers.
REFERENCES:
patent: 4717234 (1988-01-01), Barlow et al.
patent: 5050956 (1991-09-01), Carpenter et al.
patent: 5066094 (1991-11-01), Takahashi
Maiolo Louis
Ott Conrad L.
Wuestmann David E.
Lee John D.
Ngo John
Porta Systems Corp.
Temko Charles E.
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