Padding element for protection against shocks, particularly for

Details Padding element for protection against shocks, particularly for Padding element for protection against shocks, particularly for

1989-03-14

1990-07-31

Schroeder, Werner H.

Apparel

Guard or protector

For wearer's head

A42B 302

Patent

active

049440446

ABSTRACT:
A padding element for protection against shocks, particularly useful with a crash helmet, which confers on the helmet unusual adaptability to the user's head, comprises at least one deformable vesicle containing a fluid which, in use of the padding element, is a saturated vapor state, a Peltier-effect thermoelectronic component having a face in contact with a surface section of said at least one vesicle, and a power supply for supplying an electric current in either directions to said component, so as to either develop or absorb heat from said face and adjust the vesicle internal pressure.

REFERENCES:
patent: 3256703 (1966-06-01), Selwitz
patent: 4035846 (1977-07-01), Jencks
patent: 4340626 (1982-07-01), Rudy
patent: 4663785 (1987-05-01), Comparetto

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