Flexured athermalized pseudokinematic mount

Details Flexured athermalized pseudokinematic mount Flexured athermalized pseudokinematic mount

2007-01-23

2007-01-23

Dang, Hung Xuan (Department: 2873)

Optical: systems and elements

Lens

With support

C356S450000

Reexamination Certificate

active

10777006

ABSTRACT:
A method for designing a base includes (1) selecting a location of a first center of expansion of a child part (CEchild) relative to a parent part; (2) determining a location of a second center of expansion of a bond joint (CEbond) bonding the child part to the base; and (3) determining a location of a third center of expansion of the base (CEbase) on a centerline, which is defined by the CEchildand the CEbond, so the CEchilddoes not substantially move relative to the parent part under a temperature change. To determine the location of the CEbase, the method further includes (a) determining a length change to the child part from the CEbondto the CEchildunder the temperature change; (b) determining a length of the base that produces the same length change under the temperature change; and (c) locating the CEbaseat the length away from the CEbond.

REFERENCES:
patent: 3674371 (1972-07-01), Dukes
patent: 4883356 (1989-11-01), deMey, II
patent: 5486917 (1996-01-01), Carangelo et al.

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