Method for making microprisms

Details Method for making microprisms Method for making microprisms

1990-08-13

1991-12-03

Rose, Robert A.

Abrasive tool making process, material, or composition

Impregnating or coating an abrasive tool

51326, 359642, B24B 914

Patent

active

050690035

ABSTRACT:
A method for producing a number of microprisms from a plate of material includes the steps of blocking the plate onto a wedge and cutting a number of fiducial grooves in the wedge which are used in a subsequent step to determine the depth to which a polishing operation is continued. Using the method of the present invention, microprisms measuring approximately 375 microns in width and approximately 5 centimeters in length have been produced.

REFERENCES:
patent: 2409108 (1946-10-01), Crowley
patent: 2420606 (1947-05-01), McLeod et al.
patent: 2807922 (1957-10-01), Newcomer et al.
patent: 3254556 (1966-06-01), Staunton
patent: 4198788 (1980-04-01), Fleetwood
patent: 4623225 (1986-11-01), Forkner

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