Apparel – Head coverings – Combined with diverse article
Patent
1994-09-29
1996-06-04
Nerbun, Peter
Apparel
Head coverings
Combined with diverse article
340575, A42B 124
Patent
active
055220924
ABSTRACT:
A cap with sleep posture alarm comprising a cap adapted for receiving a user's head; alarm circuitry for generating an alarm signal when electrically energized; at least one speaker for transmitting an alarm based upon receipt of an alarm signal; a power source for providing electrical energy to the alarm circuitry; a first switch having an enabled orientation for energizing the alarm circuitry and a disabled orientation for de-energizing the alarm circuitry; and a second switch coupled to the cap and having a biased orientation when tilted forwards and backwards for allowing an alarm signal to be transmitted to the speaker and an unbiased-orientation for preventing such transmission; whereby when the first switch is enabled, and when the second switch is placed in an engaged orientation such as when a user's head falls forwards or backwards when nodding out in sleep, an alarm is transmitted.
REFERENCES:
patent: 2754497 (1956-07-01), Wolpert
patent: 3953831 (1976-04-01), Estrada
patent: 4272764 (1981-06-01), Herr et al.
patent: 4875030 (1989-10-01), Chiu
Hutchinson Melville H.
Streb Ralph F.
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