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Inventor: Pacelli; John R.
Address: Holland, MI
No. of patents: 2
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 6556132 |
Strobe circuit |
April 29, 2003 |
| A visual alarm device includes a flash tube that provides a visual indication responsive to trigger a signal. A strobe circuit is coupled between the flash tube and a power source and causes a flash tube to emit light at a desired flash rate. The strobe circuit includes a storage cir |
| 5602522 |
Visual signaling system |
February 11, 1997 |
| A visual signaling system is provided incorporating strobe light means which emits flashes of light at a constant rate, as distinguished from a random rate, despite variations in input voltage applied to the system. The system enables predetermined signals to be perceived by persons in |
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