H05K 10 - Arrangements for improving the operating reliability of electronic equipment, e.g. by providing a similar stand-by unit

Patents for H05K 10 - Arrangements for improving the operating reliability of electronic equipment, e.g. by providing a similar stand-by unit (406)
03/1981
03/10/1981	CA1097404A1 Method and apparatus for operating an internally timed switching regulator
12/1980
12/02/1980	US4237352 Patch module for connecting to off-line transmission lines of a switchably selected pair of transmission lines
11/1980
11/04/1980	CA1089071A1 Combination air-conditioning/fire sensing/extinguishing package unit
12/1979
12/25/1979	US4180177 Pressure vent for explosion-proof electrical enclosures
03/1979
03/20/1979	US4145650 Method and apparatus for operating an internally timed switching regulator
08/1976
08/10/1976	US3973817 Interconnection of circuit boards

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