Rugged industrial trackball used on the sun sparc workstation
A device which includes a sphere mounted in a small open-topped box. The sphere is hand-operated by rotating it in a backward, a forward, or a sideway direction while maintaining the device in a fixed location. The movement of the sphere generates a signal which may be used to move a cursor and/or tracking symbol on the face of a display, such as a cathode ray tube; to input data into an electronic system; and/or to control the operation of a system. It may or may not include additional input devices, such as switches or variable resistors.
Classification: Adp input/output units, nesoi
NSN 5930-01-288-7058
NSN 5905-01-017-2217
NSN 6610-00-159-1119
NSN 6320-01-006-6138
NSN 5915-01-147-4830
NSN 5905-00-284-5085
NSN 5998-00-923-7300
NSN 6135-00-334-4500
NSN 6240-01-576-7618
NSN 5985-01-076-8045
NSN 6650-01-351-4544
NSN 6130-01-568-8840