Diskette Flatness and Pillowing Measuring Device
Original Publication Date: 1981-Jun-01
Included in the Prior Art Database: 2005-Feb-11
The gage is designed to measure the deviation of a flexible file disket from the planar condition. Measurement of warp determines the "out-of-flat" relationship of the margins of the diskette jacket, and the determination of pillowing establishes the projection of the center of the diskette assembly from the normal planar relationship with respect to a flat supporting surface.