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Thanh J. Gahr Patents |
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Inventor: Gahr; Thanh J.
Address: Renton, WA
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 4845475 |
Automatic testing of position sensing devices employing stored sensed position |
July 4, 1989 |
| An automatic testing method and apparatus for proximity switches toggles a proximity switch while storing the initial state of the proximity switch until the toggling is successfully completed. Both the proximity switch position and the validity of the information are provided as outputs |
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