LandOfFree - US Patents - Listing for Electricity: circuit makers and breakers

Electricity: circuit makers and breakers – Electric switch details – Contact

Persistent current switch including electrodes forming parallel

Electricity: circuit makers and breakers – Multiple circuit control – Multiple switch

Personal computer keyboard

Electricity: circuit makers and breakers – Combined with or actuated by connector coupling – Multiple circuit control – selective

Personal computer power locking mechanism

Electricity: circuit makers and breakers – Multiple circuit control – Sequential operations

Phase flux barriers for transfer switch

Electricity: circuit makers and breakers – Multiple circuit control – Sequential operations

Phase reversal switch mechanism

Electricity: circuit makers and breakers – Combined with or actuated by connector coupling – Bayonet-coupling

Photoflash array having electrical shorting means

Electricity: circuit makers and breakers – Liquid contact

Photoimaged channel plate for a switch

Electricity: circuit makers and breakers – Liquid contact

Photoimaged channel plate for a switch

Electricity: circuit makers and breakers – Liquid contact

Photoimaged channel plate for a switch, and method for...

Electricity: circuit makers and breakers – Electric switch details – Contact

Photolithographically patterned spring contact

Electricity: circuit makers and breakers – Multiple circuit control – Reciprocating contact

Piano switch

Electricity: circuit makers and breakers – Electric switch details – Indicators

Pictorial symbol switch

Electricity: circuit makers and breakers – Electric switch details – Latches

Piezo ceramic operated mechanism

Electricity: circuit makers and breakers – Electrostrictive or electrostatic

Piezo electric switch

Electricity: circuit makers and breakers – Electrostrictive or electrostatic

Piezo switch

Electricity: circuit makers and breakers – Electrostrictive or electrostatic

Piezoelectric relay construction

Electricity: circuit makers and breakers – Liquid contact – With movable liquid-separating or shifting means

Piezoelectrically actuated liquid metal switch

Electricity: circuit makers and breakers – Float – Float and pressure

Piggy back electric float switch

Electricity: circuit makers and breakers – Special application – Running length – web or strand actuated

Pile-gap sensor, especially for deep-pile carpet