Process and device for sending electrical current into a circuit

Details Process and device for sending electrical current into a circuit Process and device for sending electrical current into a circuit

1987-03-26

1988-09-20

Shoop, Jr., William M.

Electrical transmission or interconnection systems

Vehicle mounted systems

Automobile

307 10R, 340 80, 340641, 340642, 315 83, 324 83D, H02J 314

Patent

active

047728043

ABSTRACT:
The process and the device enable the electrical powering of a circuit having a conductor (1) with high thermal inertia by means of a transistor (3) with low thermal inertia. According to the invention, the device comprises a current limiter circuit (4,5,7,11), a voltage detector circuit (8) and a control microprocessor (6) which, according to a pre-established program, controls the flowing and stoppage of current in the power transistor (3) controlling the powering of the conductor (1) with high thermal inertia.
Application to the control of lights in automobile vehicles.

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