Automobile headlight alarm system
First Claim
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1. A warning apparatus for use in a vehicle having an ignition switch, headlights, a headlight switch for controlling the headlights, a horn, and a horn switch for operating the horn, the system comprising:
- timer means operatively connected to the ignition switch, the headlight switch, and the horn for energizing the horn for a time period of predetermined duration after the ignition switch is turned off while the headlight switch remains on, and wherein turning off the headlight switch during the time period de-energizes the horn.
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Abstract
A warning apparatus to indicate to a driver that the headlights of the vehicle have been left on after the ignition has been turned off includes a timer circuit which is operably connected to the ignition switch, the headlight switch, and the horn of the vehicle. The timer circuit energizes the horn for a predetermined period after the ignition switch is turned off while the headlight switch remains on.
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6 Claims
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1. A warning apparatus for use in a vehicle having an ignition switch, headlights, a headlight switch for controlling the headlights, a horn, and a horn switch for operating the horn, the system comprising:
timer means operatively connected to the ignition switch, the headlight switch, and the horn for energizing the horn for a time period of predetermined duration after the ignition switch is turned off while the headlight switch remains on, and wherein turning off the headlight switch during the time period de-energizes the horn. - View Dependent Claims (2, 3, 4, 5, 6)
Specification