Single line master telephone with FAX connection

Claim 2

A master telephone for answering an incoming call over a single telephone line and for automatically switching the call from the telephone to a facsimile device connected thereto when appropriate comprising: (a) a telephone handset; (b) a case; (c) telephone circuitry connected to said telephone handset and having a telephone tip and ring input thereto; (d) switch means disposed within said case for switching a telephone line connected thereto at an input thereof between first and second output positions thereof, said switch means having said telephone circuitry tip and ring input operably connected to said first output position thereof and means for connecting the facsimile device to said second output position thereof; (e) logic means disposed within said case and having an input connected to said input of said switch means and an output operably connected to switch said switch means between said first and second output positions for answering an incoming call on said telephone line, for determining whether said incoming call is from a facsimile device, for switching said switch means to connect said first output position when an incoming call from a non-facsimile device is detected, and for switching said switch means to connect said second output position when an incoming call from a facsimile device is detected; (f) plug receptacle means carried by said case for receiving a plug operably connected to a cable containing said telephone line connectable to said plug receptacle means at first connections thereof and a pair of spare wires connectable to said plug receptacle means at second connections thereof, said first connections of said plug receptacle means being connected to said input of said switch means; (g) a pair of interconnecting wires operably connected between said first output position of said switch means and said second connections of said plug receptacle means; and, (h) adapter means insertable between tip and ring inputs of a slave telephone and said cable for connecting said tip and ring inputs to said pair of spare wires in said cable.

Claim 3

The master telephone of claim 1 wherein said means for connecting the facsimile device to said second output position of said switch means comprises: supplemental plug receptacle means carried by said case for receiving a plug operably connected to a cable operably connected to the facsimile device and connectable to said supplemental plug receptacle means at connections thereof, said connections of said supplemental plug receptacle means being connected to said second output position of said switch means.

Claim 4

A telephone system capable of answering an incoming call over a single telephone line and for automatically switching the call from a plurality of telephones to a facsimile device connected thereto when appropriate comprising: (a) a master telephone including, (a1) a telephone handset; (a2) telephone circuitry connected to said telephone handset and having a telephone tip and ring input thereto; (a3) switch means for switching a telephone line connected thereto at an input thereof between first and second output positions thereof, said switch means having said telephone circuitry tip and ring input operably connected to said first output position thereof and means for connecting the facsimile device to said second output position thereof; and, (a4) logic means having an input connected to said input of said switch means and an output operably connected to switch said switch means between said first and second output positions for answering an incoming call on said telephone line, for determining whether said incoming call is from a facsimile device, for switching said switch means to connect said first output position when an incoming call from a non-facsimile device is detected, and for switching said switch means to connect said second output position when an incoming call from a facsimile device is detected; (b) plug receptacle means for receiving a plug operably connected to a cable containing said telephone line connectable to said plug receptacle means at first connections thereof and a pair of spare wires connectable to said plug receptacle means at second connection thereof, said first connections of said plug receptacle means being connected to said input of said switch means; (c) a pair of interconnecting wires operably connected between said first output position of said switch means and said second connections of said plug receptacle means; (d) at least one slave telephone; and, (e) adapter means insertable between tip and ring inputs of said slave telephone and said cable for connecting said tip and ring inputs to said pair of spare wires in said cable.

Claim 5

A telephone system capable of answering an incoming call over a single telephone line and for automatically switching the call from a plurality of telephones to a facsimile device connected thereto when appropriate comprising: (a) a master telephone including, (a1) a telephone handset; (a2) telephone circuitry connected to said telephone handset and having a telephone tip and ring input thereto; (a3) switch means for switching a telephone line connected thereto at an input thereof between first and second output positions thereof, said switch means having said telephone circuitry tip and ring input operably connected to said first output position thereof and means for connecting the facsimile device to said second output position thereof; and, (a4) logic means having an input connected to said input of said switch means and an output operably connected to switch said switch means between said first and second output positions for answering an incoming call on said telephone line, for determining whether said incoming call is from a facsimile device, for switching said switch means to connect said first output position when an incoming call from a non-facsimile device is detected, and for switching said switch means to connect said second output position when an incoming call from a facsimile device is detected; (b) plug receptacle means for receiving a plug operably connected to a cable containing said telephone line connectable to said plug receptacle means at first connections thereof and a pair of spare wires connectable to said plug receptacle means at second connection thereof, said first connections of said plug receptacle means being connected to said input of said switch means; (c) a pair of interconnecting wires operably connected between said first output position of said switch means and said second connections of said plug receptacle means; (d) at least one slave telephone; and, (e) adapter means insertable between tip and ring inputs of said slave telephone and said cable for connecting said tip and ring inputs to said pair of spare wires in said cable.

Claim 6

The master telephone of claim 3 wherein said means for connecting the facsimile device to said second output position of said switch means comprises: supplemental plug receptacle means for receiving a plug operably connected to a cable operably connected to the facsimile device and connectable to said supplemental plug receptacle means at connections thereof, said connections of said supplemental plug receptacle means being connected to said second output position of said switch means.

Claim 7

A telephone/facsimile system including a plurality of telephones and a facsimile device connected to a common telephone line wherein incoming calls are automatically switched from the telephones to the facsimile device as appropriate and the use of a common telephone line for the telephones and the facsimile device for both incoming and outgoing calls is transparent to users comprising: (a) a master telephone including, (a1) a telephone handset; (a2) telephone circuitry connected to said telephone handset and having a telephone tip and ring input thereto; (a3) switch means for switching a telephone line connected thereto at an input thereof between first and second output positions thereof, said switch means having said telephone circuitry tip and ring input operably connected to said first output position thereof and means for connecting the facsimile device to said second output position thereof; and, (a4) logic means having an input connected to said input of said switch means and an output operably connected to switch said switch means between said first and second output positions for answering an incoming call on said telephone line, for determining whether said incoming call is from a facsimile device, for switching said switch means to connect said first output position when an incoming call from a non-facsimile device is detected, and for switching said switch means to connect said second output position when an incoming call from a facsimile device is detected, said logic means including means for sensing when a telephone or a facsimile device has been picked up for use in placing an outgoing call and for connecting only the picked up type of device to said telephone line until a hang-up condition is sensed; (b) a plug receptacle means for receiving a plug operably connected to a cable containing said telephone line connectable to said plug receptacle means at first connections thereof and a pair of spare wires connectable to said plug receptacle means at second connections thereof, said first connections of said plug receptacle means being connected to said input of said switch means; (c) a pair of interconnecting wires operably connected between said first output position of said switch means and said second connections of said plug receptacle means; (d) at least one slave telephone; and, (e) adapter means insertable between tip and ring inputs of said slave telephone and said cable for connecting said tip and ring inputs to said pair of spare wires in said cable.

Claim 8

A telephone/facsimile system including a plurality of telephones and a facsimile device connected to a common telephone line wherein incoming calls are automatically switched from the telephones to the facsimile device as appropriate and the use of a common telephone line for the telephones and the facsimile device for both incoming and outgoing calls is transparent to users comprising: (a) a master telephone including, (a1) a telephone handset; (a2) telephone circuitry connected to said telephone handset and having a telephone tip and ring input thereto; (a3) switch means for switching a telephone line connected thereto at an input thereof between first and second output positions thereof, said switch means having said telephone circuitry tip and ring input operably connected to said first output position thereof and means for connecting the facsimile device to said second output position thereof; and, (a4) logic means having an input connected to said input of said switch means and an output operably connected to switch said switch means between said first and second output positions for answering an incoming call on said telephone line, for determining whether said incoming call is from a facsimile device, for switching said switch means to connect said first output position when an incoming call from a non-facsimile device is detected, and for switching said switch means to connect said second output position when an incoming call from a facsimile device is detected, said logic means including means for sensing when a telephone or a facsimile device has been picked up for use in placing an outgoing call and for connecting only the picked up type of device to said telephone line until a hang-up condition is sensed; (b) a plug receptacle means for receiving a plug operably connected to a cable containing said telephone line connectable to said plug receptacle means at first connections thereof and a pair of spare wires connectable to said plug receptacle means at second connections thereof, said first connections of said plug receptacle means being connected to said input of said switch means; (c) a pair of interconnecting wires operably connected between said first output position of said switch means and said second connections of said plug receptacle means; (d) at least one slave telephone; and, (e) adapter means insertable between tip and ring inputs of said slave telephone and said cable for connecting said tip and ring inputs to said pair of spare wires in said cable.

Claim 9

The telephone/facsimile system of claim 5 wherein said means for connecting the facsimile device to said second output position of said switch means comprises: supplemental plug receptacle means for receiving a plug operably connected to a cable operably connected to the facsimile device and connectable to said supplemental plug receptacle means at connections thereof, said connections of said supplemental plug receptacle means being connected to said second output position of said switch means.