Matches 1 - 18 out of 18

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Match Document Document Title
6456034 Device for controlling the power supply of an electric starter motor of a motor vehicle and a starter unit containing such a device  
In a device for controlling the power supply of the electric motor of a starter of a motor vehicle, and of an automobile in particular, a power switch is connected in series with the electric motor...
5831804 Method and apparatus for controlling a contactor for powering a motor vehicle starter  
Starting power supply to starter windings is interrupted whenever a power contact for the starter is still open after a predetermined time delay from initiation of the power supply to the starter....
5048503 Automatic power interrupting system for vehicular control circuit  
An automatic power interrupting system for a vehicular control circuit including a relay switch having a contact connected between a power source and the supply terminal of a control circuit and a...
5022362 Ignition timing controlling apparatus for internal combustion engine  
An ignition timing controlling apparatus which is supplied electric current by a relay circuit for backing up and outputs an ignition control signal instructing ignition to an ignition unit in...
4958608 Ignition system for internal combustion engine  
An ignition system for an internal combustion engine is widely known which includes a primary current control switch circuit adapted to be turned off at an ignition position to interrupt flowing of...
4754159 Electronically controlled battery cut-off  
A battery cut-off circuit for a vehicle includes a delay circuit which, upon initiation of battery cut-off and opening of the main battery contacts, inhibits re-closing of those contacts for a time...
4512309 Spark control apparatus  
A spark control apparatus (1) for an internal combustion engine using a breaker point (3) or solid state (5) ignition to control current to an ignition coil (11). The waveform of the ignition...
4500794 Apparatus for automatically starting and stopping engine  
This invention relates to an apparatus for automatically starting and stopping an engine comprising a clutch switch for detecting that the depression of a clutch pedal of a vehicle is completely...
4368717 Automatic shut-off circuit for electronic ignition system  
An electronic ignition system having an automatic shutdown feature is disclosed. In a first embodiment of the invention, should an output terminal of an integrated circuit (10, 10a) remain in a...
4356809 Automotive stall circuit  
A stall circuit is described for use in combination with an electronic adaptive dwell ignition system which allows an ignition coil to be de-energized whenever the frequency of operation of the...
4192275 Electronic ignition system  
A solid state ignition system operating from a relatively low potential direct current input source for use with an internal combustion engine in which a combustible gaseous mixture is detonated by...
4153031 Apparatus for preventing sparks in the ignition system of an engine while the engine is at rest  
The voltage in the secondary of an ignition coil is prevented from reaching an amplitude at which a spark might be created by a Zener diode connected in parallel with the series transistor acting...
4106460 Hall effect electronic ignition control unit with automatic shut-down timer  
An electronic ignition controller using a Hall Effect pickup Device for use in a ballast-resistorless, inductive-type ignition system for an automotive vehicle internal combustion engine and...
3745985 ARRANGEMENT FOR PREVENTING CURRENT FLOW IN THE IGNITION COIL OF AN INTERNAL COMBUSTION ENGINE DURING STANDSTILL CONDITIONS  
The transistor which, when blocked, interrupts the primary current in the ignition coil thereby causing a spark is also blocked by an additional control system when the interval between ignition...
3385940 Thermal switch  
3251352 Delayed ignition shut off after engine stops  
2828382 Ignition system safety switch  
2790841 Protective electrical switching system  
Matches 1 - 18 out of 18