Heated articles of clothing and devices including a micro-generator

A wearable heating device, comprising:

• a wearable article comprising a material;
• a three-phase micro-generator attached to a first region of the material, the three-phase micro-generator comprising:
• a housing;
• a set of gears located within the housing;
• and
• a micro-alternator coupled to the set of gears;
• and
• at least one heating element integrated within the wearable article and coupled to the three-phase micro-generator, wherein the wearable article is heated by energy produced by the three-phase micro-generator in response to rotation of the set of gears.

A heated article of clothing, comprising:

• a housing for a micro-generator;
• a piece of wearable fabric, wherein the housing is located on a first side of the wearable fabric in a first region of the wearable fabric;
• an arm coupled to the micro-generator and extending through an opening in the housing, the arm being located on the first side of the wearable fabric in the first region;
• and
• a plurality of heating elements integrated into the piece of wearable fabric such that the piece of wearable fabric can be heated by energy generated by the micro-generator.

A manually heatable glove, comprising:

• a glove;
• a housing comprising a rotating arm, the housing located along a wrist portion of the glove;
• a micro-generator stored within the housing and comprising a set of gears coupled to the rotating arm;
• an insert integrated into the glove and located along the wrist portion and at least a portion of a thumb portion of the glove;
• and
• at least one conductive element integrated into the glove, wherein the at least one conductive element receives energy from the micro-generator to produce heat in the glove.