Electronic apparatus and control method for electronic apparatus

An electronic apparatus comprising:

• power generating means for performing power generation;
• storage means for storing electric energy generated by said power generating means;
• at least one motor driven by the electric energy stored by said storage means;
• pulse driving control means for controlling the driving of said at least one motor by outputting a normal driving-pulse signal;
• power-generation magnetic-field detection means for detecting whether a magnetic field is generated by said power generation;
• and
• correcting-driving-pulse output means for outputting a correcting driving-pulse signal having an effective power larger than a normal driving-pulse signal to said motor when said power-generation magnetic-field detection means detects that the magnetic field is generated by said power generation, and
• wherein said power-generation magnetic-field detection means comprises overcharging-prevention-current generation determining means for determining that the magnetic field is generated by said power generation by detecting an overcharging-prevention current flowing into said power generating means when said storage means is in an overcharging-prevention state.

A control method for an electronic apparatus which comprises a generator device for performing power generation, a storage device for storing electric energy generated by said generator device, and a motor driven by the electric energy stored in said storage device, said control motor comprising:

• controlling the driving of said motor by outputting a normal driving-pulse signal;
• detecting whether a magnetic field is generated by said power generation;
• and
• outputting a correcting-driving-pulse signal having an effective power larger than said normal driving-pulse signal to said motor when a magnetic field generated by said power generation is detected, and
• wherein said magnetic-field detection comprises detecting a charging current that flows from said generator device into said storage device.

A control method for an electronic apparatus which comprises a generator device for performing power generation, a storage device for storing electric energy generated by said generator device, and a motor driven by the electric energy stored in said storage device, said control method comprising:

• controlling the driving of said motor by outputting a normal driving-pulse signal;
• detecting whether a magnetic field is generated by said power generation;
• and
• outputting a correcting-driving-pulse signal having an effective power larger than said normal driving-pulse signal to said motor when a magnetic field generated by said power generation is detected, and
• wherein said magnetic-field detection comprises detecting an overcharging-prevention current flowing into said power generator device when said storage device is in an overcharging-prevention state.

An electronic apparatus comprising:

• a power generator that generates electric energy;
• a storage device that stores electric energy generated by said power generator;
• a motor driven by the electric energy stored by said storage device;
• a pulse driving controller that controls the driving of said motor by outputting a normal driving-pulse signal;
• a power-generation magnetic-field detector that detects whether a magnetic field is generated by generation of said electric energy;
• and
• a correcting-driving-pulse output unit that outputs a correcting driving-pulse signal having an effective power larger than a normal driving-pulse signal to said motor when said power-generation magnetic-field detector detects that the magnetic field is generated by said electric energy generation, and
• wherein said power-generation magnetic-field detector comprises a charging-state determining unit that detects a charging current flowing from said power generator into said storage device.

An electronic apparatus comprising:

• a power generator that generates electric energy;
• a storage device that stores said electric energy generated by said power generator;
• at least one motor driven by the electric energy stored by said storage device;
• a pulse driving controller that controls the driving of said at least one motor by outputting a normal driving-pulse signal;
• a power-generation magnetic-field detector that detects whether a magnetic field is generated by said generation of said electric energy;
• and
• a correcting-driving-pulse output unit that outputs a correcting driving-pulse signal having an effective power larger than a normal driving-pulse signal to said at least one motor when said power-generation magnetic-field detector detects that the magnetic field is generated by said electric energy generation, and
• wherein said power-generation magnetic-field detector comprises an overcharging-prevention-current generation determining unit that determines that the magnetic field is generated by said electric energy generation by detecting an overcharging-prevention current flowing into said power generator when said storage device is in an overcharging-prevention state.