ELECTRICAL POWER SUPPLY

Brand	Owner (click to sort)	Address	Description
LANGARDE	EFI Electronics Corporation	1751 South 4800 West Salt Lake City UT 84104	electrical power supply;
MODUFLEX	UNIPOWER	3900 Coral Ridge Drive Coral Springs FL 33065	electrical power supply;
POWER 101	POWERTEK TECHNOLOGY CORP.	PO BOX 1787 GRAND Cayman Islands	ELECTRICAL POWER SUPPLY; ELECTRICAL BATTERY CHARGER AND AC ADAPTER FOR DIGITAL CAMERAS; PORTABLE AC/DC UNIVERSAL POWER SUPPLY; PORTABLE DC/DC BATTERY CHARGERS FOR CONNECTION TO AUTOMOBILE AND AIRCRAFT SYSTEMS FOR IN-FLIGHT USE; ELECTRICAL AC/DC POWER SUPPLIES WITH SELECTABLE MULTI-OUTPUT VOLTAGES;POWER;
SAFE-T-POWER	Sensor Electronics Corporation	12730 Creek View Avenue Savage MN 55378	Electrical power supply, battery charger, computer monitor hardware and recorded operating software for safety, fire and gas, fire protection and alarm systems for use in residential, commercial, industrial, marine, aviation and transportation applications;SAFETY POWER;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A power supply keying method for use with an electrical apparatus includes defining a plurality of power supply classes; associating with the plurality of power supply classes a plurality of power supplies, each of the plurality of power supplies including a power supply housing having a unique keying arrangement corresponding to one power supply class of the plurality of power supply classes; and providing in the electrical apparatus a power supply receptacle for receiving at least one power supply of the plurality of power supplies, the unique keying arrangement of the power supply housing in conjunction with the power supply receptacle permitting reception of a particular power supply of the plurality of power supplies into the power supply receptacle only if the power supply class associated with the particular power supply has power supply electrical characteristics that satisfy electrical power requirements of the electrical apparatus.