Facsimile machine connectable to various communication equipment

Details Facsimile machine connectable to various communication equipment Facsimile machine connectable to various communication equipment

1992-08-03

1993-10-19

Ng, Jin F.

Telephonic communications

Telephone line or system combined with diverse electrical...

To produce visual-graphic copy

379 58, 358442, 358443, H04M 1100, H04N 132

Patent

active

052553124

ABSTRACT:
A facsimile machine which is coupled to a telephone line and a telephone set, where the facsimile machine connects the telephone set to the telephone line in a telephone mode and disconnects the telephone set from the telephone line in a facsimile mode so as to use the telephone line as a communication line for a facsimile communication, and the facsimile machine is connectable to a communication equipment via an interface unit which is designed exclusively for the communication equipment. The facsimile machine includes a single connector including signal lines for receiving and transmitting signals for coupling the facsimile machine to the interface unit, a single switch coupled to the connector for arbitrarily selecting the communication line to the telephone line in a first mode and to the communication equipment in a second mode, and a communication part for making a facsimile communication using the communication line which is selected by the switch.

REFERENCES:
patent: 4837812 (1989-07-01), Takahashi et al.
patent: 4922546 (1990-05-01), Takahashi et al.
patent: 4977609 (1990-12-01), McClure
patent: 4991201 (1991-02-01), Tseng

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