Alarm system for precluding a child from straying

Details Alarm system for precluding a child from straying Alarm system for precluding a child from straying

1994-01-10

1996-04-23

Mullen, Thomas

Communications: electrical

Condition responsive indicating system

Specific condition

340539, G08B 2300

Patent

active

055107710

ABSTRACT:
A new and improved alarm system for precluding a child from straying for automatically monitoring the presence of a small child within a radius defined by the length of an cable connected between the child and the child's guardian whereby an audible alarm is activated upon disconnecting or cutting of the cable, the cable having an electrical connector at one end removedly operationally connected to an electrical connector of a second wrist strap whereby electrical continuity is formed between the child and the child's guardian when wrist straps are worn and the cable is connected whereby breaking the continuity of the cable activates audible alarm circuitry worn by the child.

REFERENCES:
patent: 4598272 (1986-07-01), Cox
patent: 4694284 (1987-09-01), Leveille et al.
patent: 4785291 (1988-11-01), Hawthorne
patent: 4871996 (1989-10-01), Tsunamoto et al.
patent: 4888580 (1989-12-01), Distel
patent: 4899135 (1990-02-01), Ghahariiran
patent: 5021794 (1991-06-01), Lawrence
patent: 5119072 (1992-06-01), Hemingway

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