LandOfFree - US Patents - Listing for Electricity: magnetically operated switches, magnets, and electr

Electricity: magnetically operated switches – magnets – and electr – Electromagnetically actuated switches – With arc-suppression or extinguishing means

D.C. electromagnetic contactor

Electricity: magnetically operated switches – magnets – and electr – Magnets and electromagnets – With magneto-mechanical motive device

Damped solenoid

Electricity: magnetically operated switches – magnets – and electr – Electromagnetically actuated switches – Tripping means

Dampening apparatus and circuit interrupter including the same

Electricity: magnetically operated switches – magnets – and electr – Magnets and electromagnets – With magneto-mechanical motive device

Damper for a rotary solenoid

Electricity: magnetically operated switches – magnets – and electr – Electromagnetically actuated switches – Polarity-responsive

Damper, electromagnet assembly employing the damper, and relay e

Electricity: magnetically operated switches – magnets – and electr – Magnets and electromagnets – With magneto-mechanical motive device

Dashpot solenoid

Electricity: magnetically operated switches – magnets – and electr – Magnets and electromagnets – With magneto-mechanical motive device

DC electromagnet

Electricity: magnetically operated switches – magnets – and electr – Magnets and electromagnets – With magneto-mechanical motive device

DC electromagnet

Electricity: magnetically operated switches – magnets – and electr – Magnets and electromagnets – With magneto-mechanical motive device

DC electromagnet equipped with a voltage surge damping device

Electricity: magnetically operated switches – magnets – and electr – Magnets and electromagnets – With magneto-mechanical motive device

DC electromagnet, in particular for an electric switching appara

Electricity: magnetically operated switches – magnets – and electr – Electromagnetically actuated switches – With arc-suppression or extinguishing means

DC relay

Electricity: magnetically operated switches – magnets – and electr – Electromagnetically actuated switches – Multiple contact type

DC vacuum relay device

Electricity: magnetically operated switches – magnets – and electr – Electromagnetically actuated switches – Polarity-responsive

DC vacuum relay device with angular impact break mechanism

Electricity: magnetically operated switches – magnets – and electr – Magnets and electromagnets – For magnetizing or demagnetizing

Deactivating device for magnetic markers in an electronic articl

Electricity: magnetically operated switches – magnets – and electr – Magnets and electromagnets – For magnetizing or demagnetizing

Deactivator for theft-deterrent markers

Electricity: magnetically operated switches – magnets – and electr – Magnets and electromagnets – With magneto-mechanical motive device

Debris tolerant solenoid

Electricity: magnetically operated switches – magnets – and electr – Permanent magnet-actuated switches – Plural magnets

Defeat resistant interlock/monitoring system

Electricity: magnetically operated switches – magnets – and electr – Magnets and electromagnets – Electron or ion beam deflecting type

Deflecting device for a cathode ray tube

Electricity: magnetically operated switches – magnets – and electr – Magnets and electromagnets – Electron or ion beam deflecting type

Deflecting device for cathode-ray tube