Supports – Brackets – Adjustable
Patent
1989-05-16
1992-10-06
Ramirez, Ramon O.
Supports
Brackets
Adjustable
248913, 74470, G01B 500
Patent
active
051524880
ABSTRACT:
Apparatus for holding a small workpiece or probe in a fixed orientation and for translating the workpiece/probe in one, two or three perpendicular directions by various displacement mechanisms. One embodiment uses two curvilinear frames of constant width, across which two other planar frames move for displacement in one direction. A second embodiment uses a flexible sheet frame resembling a parallelogram for displacement in one direction. A third embodiment uses a different parallelogram configuration. These and other displacement mechanisms are combined to allow displacement in one, two or three perpendicular directions.
REFERENCES:
patent: 2593643 (1952-04-01), Woolf
patent: 2595282 (1952-05-01), Monchablon
patent: 3295808 (1967-01-01), Webb
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patent: 3407018 (1968-10-01), Miller
patent: 3785218 (1974-01-01), Czapek
patent: 4497465 (1985-02-01), Yeakley
patent: 4635887 (1987-01-01), Hall
Aronstein, J., "Frictionless X, Y, Z and Theta Micropositioning", IBM Technical Disclosure Bulletin, May 1973, vol. 15, No. 12.
Olson Robert A.
Ramirez Ramon O.
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