Electronic timepiece

An electronic timepiece comprising:

• a generator comprising:
• a rotor including a permanent magnet;
• a yoke disposed in the vicinity of said rotor in which magnetic flux flows, wherein said yoke comprises:
• a stator comprising a Co amorphous metal magnetic material around which no coil is wound, said Co amorphous metal magnetic material being at least 50% Co by weight;
• and
• a coil core comprising a Fe amorphous metal magnetic material around which a coil is wound, said Fe amorphous metal magnetic material being at least 50% Fe by weight;
• and
• an energy store of electromotive force of said generator, a timepiece circuit driven by said energy store, and a timepiece display unit driven by said timepiece circuit.

An electronic equipment comprising:

• a generator comprising:
• a rotor including a permanent magnet;
• a yoke composed of sheets of amorphous magnetic material and disposed in the vicinity of said rotor in which magnetic flux flows, wherein said yoke comprises a stator comprising a Co amorphous metal magnetic material that is at least 50% Co by weight, and wherein no coil is wound around said stator;
• a coil disposed in the vicinity of said yoke,
• wherein said yoke is further comprised of at least two magnetic members formed so as to be substantially in contact with each other partially or entirely through respective non-curved first and second side-face thereof with no overlap between said two magnetic members, and at least one of said two magnetic members is composed of an amorphous metal magnetic material;
• and
• a pressure adjuster for adjusting a contact pressure of said first and second side-faces.

An electronic equipment comprising:

• a generator comprising:
• a rotor including a permanent magnet;
• a yoke disposed in the vicinity of said rotor in which magnetic flux flows, wherein said yoke comprises:
• a stator comprising a Co amorphous metal magnetic material around which no coil is wound, said Co amorphous metal magnetic material being at least 50% Co by weight;
• and
• a coil core comprising a Fe amorphous metal magnetic material around which a coil is wound, said Fe amorphous metal magnetic material being at least 50% Fe by weight;
• and
• an energy store of electromotive force of said generator, an equipment circuit driven by said energy store, and an equipment display unit driven by said equipment circuit.