Personal heat control

Details Personal heat control Personal heat control

1998-04-09

1999-10-26

Doerrler, William

Refrigeration

Using electrical or magnetic effect

Thermoelectric; e.g., peltier effect

622593, 607109, F25B 2102, A61F 700

Patent

active

059707186

ABSTRACT:
A personal heat control has a housing (4) accommodating a Peltier-effect unit (1), one or more batteries 15 and a timing switch (9) for selective energisation of the unit (1). The housing (4) is releasably attached to a part of a person's body, e.g. the wrist, by a strap (5) with a cooling surface cooled by the unit (1) in contact with the body part to enhance heat transfer between the person's body and the surrounding air for comfort and refreshment purposes when the unit (1) is energised.

REFERENCES:
patent: 2798494 (1957-07-01), Sukacev
patent: 2938356 (1960-05-01), McMahon
patent: 3099137 (1963-07-01), Jamison
patent: 3132688 (1964-05-01), Nonak
patent: 4470263 (1984-09-01), Lehovec et al.
patent: 4860748 (1989-08-01), Chiurco et al.
patent: 5562604 (1996-10-01), Yablon et al.
patent: 5800490 (1998-09-01), Patz et al.
patent: 5802865 (1998-09-01), Strauss

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