Energy harvesting/tire pressure, temperature and tire data transmitter

A harvester, comprising;

• at least one inertial body;
• at least one beam;
• a support to said at least one beam;
• and
• a transducer means,
• wherein
• said at least one beam has a center axis in a length dimension of the beam, and configures the inertial body into a pendulum structure being suspended from said support so that the beam is allowed to deform according to the kinetic state changes of the inertial body,
• said at least one beam is configured to interact with at least one transducer means that is configured to produce change in the electrical state of said transducer means responsively to the kinetic state of the inertial body and/or to the deformed state of the beam,
• the harvester coverts energy from mechanical domain to electrical domain,
• the inertial body has at least three dimensions of which a length dimension of the inertial body in a pendulum plane of movement is aligned perpendicular to the center axis in the pendulum plane of the movement, and
• the length dimension of the inertial body is longer than the length dimension of the beam.