"The wireless music box has no imaginable commercial value. Who would pay for a message sent to nobody in particular?"
|6781502||Method of forming a protection circuit and structure therefor|
A protection circuit (10) is formed to protected a load (11) when a short circuit develops during operation of the load (11). A load transistor (18) is formed to couple the load to a voltage return terminal. A disable transistor (19
|6774759||Combined fuse holder and current monitor|
A combined fuse holder and shunt has a shunt integrated into a one-piece assembly between a fuse holder and a circuit connector. The housing for the connectors is made in two halves that are heat staked together after the connectors are inserted therein. Slots and r...
|6710698||Semiconductor fuse for electrical consumers|
A semiconductor fuse for electrical consumers (2) is disclosed, in which a semiconductor switch (3) is disposed between the battery (1) serving as a current- or voltage source and the consumer (2). Parallel to the semiconductor switch (
|6587027||Solid state fuse|
A solid state fuse type protective circuit is provided in which a series MOSFET is connected in series with the load and its voltage source and a shunt MOSFET is connected in parallel with the load. A control circuit turns the series MOSFET on and the shu...
|5923515||Battery protection fuse assembly|
A protection device for an electrical circuit comprises a housing assembly, a fuse support structure that is comprised of a conductive material and that can be coupled to the housing assembly, a main fuse that can be mounted to the fuse support structure ...
|4499446||Pressure-operated switch for a high-voltage interrupting module|
An improved switch for a high-voltage device in which ignition of a power cartridge generates pressure at one end of an insulative piston to move the piston, located in a conductive member, into a passageway in an insulative liner, said piston moving a co...
|4467307||Pressure-operated switch for a high-voltage interrupting module|
An improved switch for a high-voltage device in which ignition of a power cartridge moves an insulative piston located in a conductive member, into a passageway formed in an insulative liner, said piston moving a contact through the passageway and away fr...
|4342978||Explosively-actuated switch and current limiting, high voltage fuse using same|
A high speed high voltage electrical switch opens a current path in which the switch is included. The switch includes first and second normally electrically interconnected contacts which normally carry current in the current path. The contacts are relativ...
|4301339||Electrical bridge attached to high current switch|
A high current switch includes first and second contact plates, each having a contact surface. The contact plates are moved between a closed position with the contact surfaces in contact and an open position with the contact surfaces separated. An electri...
|4053862||Fuse-element for fuses used in electric networks|
A fuse-element for use in an electric network, includes a metal strip including at least one portion having a reduced cross-section, a shunt element of conductive material shunting the portion, bonding means conductively bonding the shunt element to the m...