CHARGING CABLE AND CHARGING SYSTEM FOR ELECTRICALLY POWERED VEHICLE
First Claim
1. A charging cable for connecting a power source external to an electrically powered vehicle to said electrically powered vehicle, in order to charge a power storage device mounted on said electrically powered vehicle from said power source, the charging cable comprising:
- a charging connector configured to be connectable to a charging inlet provided in said electrically powered vehicle;
plug configured to be connectable to said power source; and
an electric wire unit provided between said charging connector and said plug,said electric wire unit includinga power line for supplying electric power from said power source to said electrically powered vehicle,a first control wire for communicating a control signal representing information regarding electric power supplied to said electrically powered vehicle, anda ground wire connected to a vehicular earth,said charging connector includinga lock button for locking said charging connector onto said charging inlet,a switching circuit configured to be switchable, according to an operation onto said lock button, between a first state in which said first control wire and said ground wire are connected to each other and a second state in which a second control wire for communicating a connection signal and said ground wire are connected to each other, said connection signal indicating a connection state of said charging cable, anda lighting device configured to be capable of being driven according to a signal in a corresponding control wire upon at least one of said first state and said second state.
1 Assignment
0 Petitions
Accused Products
Abstract
A charging cable includes a charging connector configured to be connectable to a vehicular inlet. The charging connector includes a lock button for locking the charging connector onto the charging inlet; a limit switch configured to be switchable, according to an operation onto the lock button, between a first state in which a control pilot wire and a ground wire are connected to each other and a second state in which a cable connection signal wire and the ground wire are connected to each other; and a lighting device configured to be capable of being driven according to a signal in a signal wire connected via a limit switch.
20 Citations
10 Claims
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1. A charging cable for connecting a power source external to an electrically powered vehicle to said electrically powered vehicle, in order to charge a power storage device mounted on said electrically powered vehicle from said power source, the charging cable comprising:
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a charging connector configured to be connectable to a charging inlet provided in said electrically powered vehicle; plug configured to be connectable to said power source; and an electric wire unit provided between said charging connector and said plug, said electric wire unit including a power line for supplying electric power from said power source to said electrically powered vehicle, a first control wire for communicating a control signal representing information regarding electric power supplied to said electrically powered vehicle, and a ground wire connected to a vehicular earth, said charging connector including a lock button for locking said charging connector onto said charging inlet, a switching circuit configured to be switchable, according to an operation onto said lock button, between a first state in which said first control wire and said ground wire are connected to each other and a second state in which a second control wire for communicating a connection signal and said ground wire are connected to each other, said connection signal indicating a connection state of said charging cable, and a lighting device configured to be capable of being driven according to a signal in a corresponding control wire upon at least one of said first state and said second state. - View Dependent Claims (2, 3, 4)
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5. A charging system for an electrically powered vehicle, configured to be capable of charging a power storage device mounted on an electrically powered vehicle from a power source external to the vehicle, the charging system comprising:
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a charging cable for connecting said power source to said electrically powered vehicle; a charging inlet provided in said electrically powered vehicle and configured to allow said charging cable to be connected thereto; a connection signal generating circuit provided in said electrically powered vehicle and configured to be capable of generating a connection signal indicating a connection state of said charging cable; and a charging device mounted on said charging cable and configured to be capable of generating a control signal representing information regarding electric power supplied to said electrically powered vehicle and transmitting said control signal to said electrically powered vehicle. said charging cable including a charging connector configured to be connectable to said charging inlet, a plug configured to be connectable to said power source, and an electric wire unit provided between said charging connector and said plug, said electric wire unit including a power line for supplying electric power from said power source to said electrically powered vehicle, a first control wire for communicating said control signal, and a ground wire connected to a vehicular earth, said charging connector including a lock button for locking said charging connector onto said charging inlet, a switching circuit configured to be switchable, according to an operation onto said lock button, between a first state in which said first control wire and said ground wire are connected to each other and a second state in which a second control wire for communicating said connection signal and said ground wire are connected to each other, and a first lighting device configured to be capable of being driven according to a signal in a corresponding control wire upon at least one of said first state and said second state. - View Dependent Claims (6, 7, 8, 9, 10)
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Specification