Lighted telephone

Details Lighted telephone Lighted telephone

H - Electricity

04

M

349/59

H04M 1/22 (2006.01) H04M 1/21 (2006.01)

Patent

CA 2034409

A telephone handset includes a light bulb and has a special switch that allows the light to automatically illuminate upon using the phone. The switch changes from an open position to a closed one upon a change in its orientation relative the force of gravity. One embodiment of the switch includes a hollow chamber having two separate contact plates disposed at one end and a freely sliding conductive member that comes into contact with the contacts upon picking up the phone. A second switch embodiment includes three parallel pins with a central one of the pins having a hanging pivoting member that serves to contact one of the other pins upon a change in gravitational orientation. Also included is a removable socket member to facilitate replacement of the bulb.

Affiliated with

Also associated with

Rating

Lighted telephone does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Lighted telephone, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Lighted telephone will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1457769