Apparatus for retarding drowsiness

Details Apparatus for retarding drowsiness Apparatus for retarding drowsiness

1999-03-17

2000-05-23

Wu, Daniel J.

Communications: electrical

Condition responsive indicating system

Specific condition

340576, 3403911, 3406939, 34069311, G08B 2300

Patent

active

060670207

ABSTRACT:
A device for retarding drowsiness has a housing adapted to be worn on a user's head. The device uses a metal pendulum housed within the housing that comes into contact with electrical contacts to complete an electrical circuit to produce an audible alarm to warn the user when the user's head is inclined to a certain degree, such as when the user begins to doze off. An earphone that can be worn in the user's ear is also provided and connected to the housing.

REFERENCES:
patent: 3045225 (1962-07-01), Baldwin
patent: 3938123 (1976-02-01), Warner
patent: 3999177 (1976-12-01), Greene
patent: 4272764 (1981-06-01), Herr et al.
patent: 4354179 (1982-10-01), Fourcade
patent: 4361834 (1982-11-01), King
patent: 4938476 (1990-07-01), Brunelle et al.
patent: 5469143 (1995-11-01), Cooper
patent: 5522092 (1996-06-01), Streb et al.
patent: 5581239 (1996-12-01), Lin
patent: 5684461 (1997-11-01), Jones
patent: 5841354 (1998-11-01), Bae et al.
patent: 5907282 (1999-05-01), Tuorto et al.
patent: 5939989 (1999-08-01), Bang

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