B - Operations – Transporting – 24 – B
Patent
B - Operations, Transporting
24
B
345/10, 26/197,
B24B 13/00 (2006.01) B24B 13/04 (2006.01)
Patent
CA 1201579
ABSTRACT OF THE DISCLOSURE A lens-shaped article or the like which has a support frame formed as a unitary structure with the outer periphery of the lens-shaped body, is described together with a method and apparatus for the manufacture of such a lens-shaped article. The manufacturing method and apparatus are of particular utility when employed for the manufacture of small resonators. Also when the resonators are formed as small as possible, it is possible to obtain high Q and prevent sub-vibration. In the case of a framed lens, it can easily be assembled with high precision. In the novel method, a workpiece from which the lens-shaped article is to be formed is held by one work holder. One sur- face of the workpiece is then machined about a reference centre axis. A machinable piece is then attached by adhesive to the machined surface of the workpiece. A spherical surface is then machined on the machinable piece and the machinable piece and workpiece subsequently transferred together to another work holder which holds the assembly by suction acting on the spherical surface of the machinable piece. The other surface of the workpiece is then machined about the reference centre axis after which the machined workpiece is dis- assembled from the machinable piece.
397423
Fetherstonhaugh & Co.
Nagaura Yoshiaki
LandOfFree
Lens-shaped article or the like and a method and apparatus... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Lens-shaped article or the like and a method and apparatus..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Lens-shaped article or the like and a method and apparatus... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1251104