H - Electricity – 02 – M
Patent
H - Electricity
02
M
323/10, 315/68
H02M 5/04 (2006.01) H05B 39/08 (2006.01)
Patent
CA 1095987
Abstract of the Disclosure A supply and switching system for incandescent indicator lights is disclosed. A solid-state AC switch is used in conjunction with a current-limiting-transformer supply. The use of the current-limiting transformer protects the solid-state switch from the large current transients that are sometimes caused by failures in incandescent bulbs.
298755
Combustion Engineering Inc.
Smart & Biggar
LandOfFree
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