Apparatus for electromagnetically measuring the distance between

Apparatus for electromagnetically measuring the ovalization of a

Apparatus for generating index signals, for use in magnetic reco

Apparatus for including tank circuit with shielded, single turn

Apparatus for magnetically detecting a position of a movable mag

Apparatus for magnetically detecting position or speed or moving

Apparatus for magnetically detecting positions with minimum leng

Apparatus for making non-contact angular deflection measurements

Apparatus for measuring axial movement of a rotating member

Apparatus for measuring changes in radial and/or axial position

Apparatus for measuring electromagnetic values of a coil, in par

Apparatus for measuring length using ultrasonic delay line and m

Apparatus for measuring projectile's transverse displacement at

Apparatus for measuring small displacements by using barberpole

Apparatus for measuring the center-to-center distance between po

Apparatus for measuring the level of the molten metal in the mol

Apparatus for measuring the position of a movable member

Apparatus for measuring the position of a moving member relative

Apparatus for measuring the positions of plural movable members

Apparatus for measuring the relative position of two parts