초록 ▼

A switching element is connected between the connection point of an indicator lamp and a diode and ground and is turned on to allow battery current to pass through the lamp to light the same when it is detected that a rectifier output terminal has fallen to a voltage indicative of the lack of genera

A switching element is connected between the connection point of an indicator lamp and a diode and ground and is turned on to allow battery current to pass through the lamp to light the same when it is detected that a rectifier output terminal has fallen to a voltage indicative of the lack of generator output, to thereby indicate a failure or open circuit in a coil energization circuit.

대표청구항 ▼

A charge indicating system, comprising: a rectifier having first and second rectifier output terminals and a ground terminal for rectifying an alternating-current output induced at the armature coils of a charging generator; a storage battery charged by the output at the first rectifier output termi

A charge indicating system, comprising: a rectifier having first and second rectifier output terminals and a ground terminal for rectifying an alternating-current output induced at the armature coils of a charging generator; a storage battery charged by the output at the first rectifier output terminal; a field coil disposed in said charging generator and connected to the second rectifier output terminal; a charge indicating lamp connected between said second rectifier output terminal and said storage battery and in series with a key switch; a diode having its anode and cathode respectively connected in series with said indicating lamp and said second rectifier output terminal; a voltage regulator for controlling the output voltage of said generator to a first predetermined value by interrupting the current supplied to said field coil; and a switching element connected at one terminal between said charge indicating lamp and said diode and at another terminal to ground, and for operating to light said charge indicating lamp when the voltage at said rectifier output terminal is lower than the voltage of said storage battery but higher than a second predetermined value, said second voltage value being lower than said first predetermined value but above a second rectifier output voltage normally existing during the initial start-up of said charging generator.