Communications: electrical – Systems – Timer control
Patent
1999-02-23
2000-08-29
Swarthout, Brent A.
Communications: electrical
Systems
Timer control
3403094, 3404574, G08B 100
Patent
active
061114952
ABSTRACT:
The alert device comprises: a housing mounting therein electrical circuitry including: a timer circuit; a voice recording and playback circuit coupled to the timer circuit; a microphone coupled to the voice recording and playback circuit for inputting messages into the voice recording and playback circuit; a speaker coupled to the voice recording and playback circuit for outputting a message from the voice recording and playback circuit after a predetermined time period preset by the user; and, a power source coupled to the timer circuit and to the voice recording and playback circuit; first switching structure mounted on or in the housing for controlling the voice recording and playback circuit for the recording of messages; and, second switching structure mounted on or in the housing and coupled to the timer circuit for controlling the setting of the timer circuit.
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Swarthout Brent A.
Trieu Van T.
Vigil Thomas R.
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