Scanner dither actuator with mirror mounting elements molded int

Details Scanner dither actuator with mirror mounting elements molded int Scanner dither actuator with mirror mounting elements molded int

1998-12-08

2000-07-25

Pitts, Harold I.

Optical: systems and elements

Deflection using a moving element

Using a periodically moving element

23546236, G02B 2610

Patent

active

060942886

ABSTRACT:
A scan assembly and method of manufacture in which the dither mechanism comprises a co-molded dither spring, dither mount and mirror mount. The method comprises positioning a dither spring in a mold fixture, closing a mold over both a free end of the dither spring and a fixed end of the dither spring, placing the mold in an injection molding machine, injecting plastic material into the mold and forming a base mount on the fixed end of the dither spring and a mirror mount on the free end to form the spring assembly, allowing the spring assembly to cool, and removing the spring assembly from the mold.

REFERENCES:
patent: 4632501 (1986-12-01), Glynn
patent: 4902083 (1990-02-01), Wells
patent: 5009473 (1991-04-01), Hunter et al.
patent: 5172261 (1992-12-01), Kato et al.
patent: 5475206 (1995-12-01), Reddersen et al.
patent: 5629510 (1997-05-01), Quinn et al.

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