Fire extinguisher with recorded message

Details Fire extinguisher with recorded message Fire extinguisher with recorded message

1993-07-20

1995-10-24

Pike, Andrew C.

Fire extinguishers

Portable vessels

3403845, 340568, 340689, 340692, 434226, A62C 1376

Patent

active

054602289

ABSTRACT:
A fire extinguisher is provided with a voice synthesizer attached thereto that is activated by a position sensitive switch such that upon the fire extinguisher being tilted the voice synthesizer broadcasts instructions on use of the fire extinguisher. The voice synthesizer may be activated in response to other situation sensitive sensors to produce messages appropriate to the situation sensed.

REFERENCES:
patent: 2683260 (1954-07-01), Lavelle
patent: 3145375 (1964-08-01), Webb
patent: 3582949 (1971-06-01), Forst
patent: 3668648 (1972-06-01), Yoshikawa
patent: 3794765 (1974-02-01), Goodwater
patent: 3858195 (1974-12-01), Gregg, Jr. et al.
patent: 4303395 (1981-12-01), Bower
patent: 4351999 (1982-09-01), Nagamoto et al.
patent: 4418336 (1983-11-01), Taylor
patent: 4575713 (1986-03-01), Piper
patent: 4884067 (1989-11-01), Nordholm et al.
patent: 5054585 (1991-10-01), Amano
patent: 5176858 (1993-01-01), Tsukabe et al.

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