Optical waveguides – With optical coupler – With alignment device
Reexamination Certificate
2007-05-29
2007-05-29
Song, Sarah (Department: 2874)
Optical waveguides
With optical coupler
With alignment device
C385S137000
Reexamination Certificate
active
10505597
ABSTRACT:
An X, Y positioning unit, mount or fixture is designed to adjust the position of an optical element mounted in the fixture so as to move it laterally and vertically with respect to the optical axis of the element, such that, once adjusted, the position is maintained through the clamping of plates about the positioning fixture to lock the hinges against movement. In this manner the adjusted position of the optical element is locked in by van der Wall forces exerted by the plates on the fixture, with the locking technique not affecting the alignment. In one embodiment, the fixture includes live hinges which join an optical element holder to a fixed plate and pivot the holder about orthogonal axes crossing at the center of an optical element holder.
REFERENCES:
patent: 4491294 (1985-01-01), Blume et al.
patent: 4687287 (1987-08-01), Lukas et al.
patent: 4691586 (1987-09-01), van Leijenhorst et al.
patent: 4756591 (1988-07-01), Fischer et al.
patent: 6131938 (2000-10-01), Speer
patent: 3732566 (1988-04-01), None
patent: 168820 (1986-01-01), None
BAE Systems Information and Electronic Systems Integration Inc.
Long Daniel J.
Song Sarah
Tendler Robert K.
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