Power pack

Details Power pack Power pack

1998-01-23

2000-04-11

Nerbun, Peter

Apparel

Guard or protector

For wearer's head

21713, 2906, 318432, A61F 902

Patent

active

060474114

ABSTRACT:
A power pack (12) for a ventilating fan (16) of a sports goggle (10) has a housing (12) designed to attach to a strap (14) of the sports goggle (10). The housing (12) has a slider (20) that is substantially rectangular in shape and is substantially the same size as the housing (12). The slider (20) forms an outer wall of the housing (12). A power regulating circuit (100) contained in the housing (12), is designed to be connected to a battery and provide a constant voltage power supply to the ventilating fan (16).

REFERENCES:
patent: 2714152 (1955-07-01), Ackerman et al.
patent: 3377626 (1968-04-01), Smith
patent: 3691565 (1972-09-01), Galonek
patent: 3825953 (1974-07-01), Hunter
patent: 4150443 (1979-04-01), McNeilly
patent: 4443893 (1984-04-01), Yamamoto
patent: 4953963 (1990-09-01), Miller
patent: 5104430 (1992-04-01), Her-Mou
patent: 5425620 (1995-06-01), Stroud
patent: 5452480 (1995-09-01), Ryden
patent: 5542130 (1996-08-01), Grabos, Jr. et al.
patent: 5780986 (1998-07-01), Shelton et al.

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