Car telephone accessory device with telephone answering function

Details Car telephone accessory device with telephone answering function Car telephone accessory device with telephone answering function

1994-12-22

1996-09-24

Kuntz, Curtis

Telephonic communications

Having light wave or ultrasonic link for speech or paging...

Including fiber optic link within telephone network

379 67, 379455, 379446, 455 89, 455 90, H04M 164

Patent

active

055598633

ABSTRACT:
The present invention is directed to enable a car telephone to receive incoming calls and a telephone answering device to be activated even though the ignition key is removed. A housing is fitted onto a car telephone cradle and a handset is placed on the top of the housing. When there is a call, a rotary arm which is coupled to a motor is moved, and a magnet attached to the tip of the rotary arm opens a reed relay, which corresponds to a hook switch to form a loop circuit. Then an outgoing message is transmitted via a speaker, and an incoming message from a caller is recorded via a microphone.

REFERENCES:
patent: 4723281 (1988-02-01), Peiker et al.
patent: 4745632 (1988-05-01), Duffy
patent: 4747136 (1988-05-01), Kiesewetter
patent: 5303288 (1994-04-01), Duffy et al.
patent: 5444761 (1995-09-01), Nasashime
patent: 5499292 (1996-03-01), Blonder et al.

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