초록 ▼

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 c

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.

대표청구항 ▼

[ I claim:] [1.] An alert device for use by children and adults comprising:a housingelectrical circuitry mounted in said housing;said electrical circuitry including:a timer circuit including a rotatable, finger and thumb engageable, switch arm on a dial positioned on a front face of said housing;a v

[ I claim:] [1.] An alert device for use by children and adults comprising:a housingelectrical circuitry mounted in said housing;said electrical circuitry including:a timer circuit including a rotatable, finger and thumb engageable, switch arm on a dial positioned on a front face of said housing;a voice recording circuit coupled to said timer circuit;a voice playback circuit coupled to said timer circuit;a microphone coupled to said voice recording circuit for inputting messages into said voice recording circuit;a speaker coupled to said voice playback circuit for outputting a message from said voice playback circuit after a predetermined time period preset by the user by rotating said switch arm to a time number on said dial;a self contained DC power source in said housing and coupled to said timer circuit, to said voice recording circuit and to said voice playback circuit;a first push button switch mounted on or in said housing and coupled to said voice recording circuit for controlling said voice recording circuit for the recording of messages;a second push button switch mounted on or in said housing and coupled to said voice playback circuit for playing back the message recorded; and,mounting means for vertical mounting of said housing.