Optics: measuring and testing – By light interference
Reexamination Certificate
2007-02-06
2007-02-06
Lee, Hwa (Andrew) (Department: 2877)
Optics: measuring and testing
By light interference
C411S393000
Reexamination Certificate
active
10440359
ABSTRACT:
In an inclination adjusting apparatus comprising two base members opposing each other, an adjusting screw for relatively inclining the two base members with respect to each other is rotatably threaded into and held by one of the two base members while projecting a leading end part from the one base member toward the other base member. The other base member is provided with a sphere-bearing surface opposing the leading end part of the adjustment screw. A rigid spherical member is held between the adjustment screw and the sphere-bearing surface.
REFERENCES:
patent: 1357562 (1920-11-01), Hope
Kobayashi Fumio
Tanaka Kunihiko
Fujinon Corporation
Lee Hwa (Andrew)
Snider Ronald R.
Snider & Associates
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