Locating device

Details Locating device Locating device

1991-05-28

1993-04-20

Ng, Jin F.

Communications: electrical

Condition responsive indicating system

Specific condition

34082549, G08B 1314

Patent

active

052046575

ABSTRACT:
A locating device has a locating circuit having a oscillator/counter logic circuit, a reset circuit, a reset beep circuit, an enable flip-flop, a delay flip-flop, a mux (multiplexer) flip-flop a mux logic circuit and a piezo oscillator circuit. The locating device is generally designed to assist the user to locate an object of which the locating device is a part. The preferred embodiment of the device is especially useful to determine the location of a misplaced television remote control. The alternative embodiment of the device could also be used to locate an object such as a credit card, locate an animal when lost or to find person on which the device is carried as a game. The locating device may also be used to reduce the occurrences of misplacement of objects or items (credit cards, ID cards, etc.) from their proper place or to alert a person when the object or item is in an improper place. The alternative embodiment has mode switch to control the audio alarm emission cycle.

REFERENCES:
patent: 4101873 (1978-07-01), Anderson et al.
patent: 4507653 (1985-03-01), Bayer
patent: 4673932 (1987-06-01), Ekchian et al.
patent: 4845492 (1989-07-01), Cobb et al.
patent: 4961575 (1990-10-01), Perry

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