Patent
1982-03-24
1985-04-09
Punter, William H.
350522, G02B 2124
Patent
active
045098344
ABSTRACT:
Positioning apparatus for positioning a workpiece holder relative to a frame of reference and with the workpiece holder in a preferred form being intended to mount and hold a workpiece comprising an eyepiece and/or objective lens portion of a microscope optical system in a vertical position such as to align an optical axis of the microscope eyepiece and/or objective lens portion vertically with an optical axis of the rest of the microscope optical system which is adapted to be carried by a microscope stand which extends upwardly to the level of the workpiece holder and is effectively attached with respect thereto by an adjustable positioning head having an attachment portion and an adjustably movable coupling portion having a connection part cooperable for connection to the workpiece holder and with the attachment portion and the coupling portion being provided with controllably adjustable relative movement-causing apparatus effectively interconnected therebetween in a manner such as to selectively and controllably cause relative translatory and/or relative rotary movement of the coupling portion with respect to the attachment portion in selected mutually perpendicular directions and planes with respect to an imaginary frame of reference having imaginary mutually perpendicular x, y and z axes, one of which is exactly parallel to and offset from the optical axes of both the upper microscope eyepiece and/or objective lens portion of a microscope optical system and the rest thereof adapted to be carried by a microscope stand.
REFERENCES:
patent: 3064529 (1962-11-01), Straat
patent: 3259012 (1966-07-01), Locquin
patent: 3891301 (1975-06-01), Heller
patent: 4299440 (1981-11-01), Hodgson
LandOfFree
Positioning apparatus for positioning a workpiece relative to a does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Positioning apparatus for positioning a workpiece relative to a , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Positioning apparatus for positioning a workpiece relative to a will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1166753