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Earphone jack for tape recorders

Electricity: circuit makers and breakers – Combined with or actuated by connector coupling – Coupling-actuated switch
Patent

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Earthing switch

Electricity: circuit makers and breakers – Contact moved by sudden release of stored energy
Reexamination Certificate

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Earthing switch for gas-insulated switchgear apparatus

Electricity: circuit makers and breakers – Liquid contact – Time delay
Patent

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Earthquake actuated micro switch

Electricity: circuit makers and breakers – Special application – Change of inclination or of rate of motion responsive
Reexamination Certificate

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Earthquake resistant switchgear

Electricity: circuit makers and breakers – Electric switch details – Cases and bases
Patent

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Easily assembleable push-button switch

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

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Easily peelable sheet having contact plates and switch...

Electricity: circuit makers and breakers – Solid contact – Membrane type
Reexamination Certificate

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Easily positionable keyboard

Electricity: circuit makers and breakers – Electric switch details – Actuators
Patent

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Easily serviced fluid pressure operated switch

Electricity: circuit makers and breakers – Fluid pressure – Diaphragm
Patent

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Easy-to-clean keypad device

Electricity: circuit makers and breakers – Electric switch details – Cases and bases
Reexamination Certificate

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Effective arc stack/efficient contact carrier

Electricity: circuit makers and breakers – Liquid contact – Time delay
Patent

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EL sheet diaphragm and a switch using the same

Electricity: circuit makers and breakers – Solid contact – Membrane type
Patent

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EL-combined sheet switch

Electricity: circuit makers and breakers – Electric switch details – Cases and bases
Reexamination Certificate

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Elastic apparatus for a keyswitch key of a keyboard and the keys

Electricity: circuit makers and breakers – Electric switch details – Actuators
Patent

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Elastic member for supporting a key top in a push button switch

Electricity: circuit makers and breakers – Solid contact – Membrane type
Patent

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Elastic sheet structure having an improved electrical...

Electricity: circuit makers and breakers – Solid contact – Compressible elastomer
Reexamination Certificate

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Elastic strip of keyboard and method for producing the same

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

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Elastic strip used in electronic device

Electricity: circuit makers and breakers – Solid contact – Membrane type
Reexamination Certificate

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Elastic strip with contacts for detecting the transit of motor v

Electricity: circuit makers and breakers – Weight – Treads
Patent

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Elastic toggle switch lever mounting

Electricity: circuit makers and breakers – Electric switch details – Actuators
Patent

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