Telephone index for automatic dialing

Communications: electrical – Land vehicle alarms or indicators – Internal alarm or indicator responsive to a condition of the...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

179 90CS, 340365VL, H04M 1274

Patent

active

042788455

ABSTRACT:
The invention relates to an improved telephone index for automatic dialing specially designed for use with a multi-purpose telephone set with microprocess apparatus. A card-selecting hook may be positioned so as to select a classified index card having the desired telephone number, and a sliding button may be depressed to open a cover plate over the card index to reveal a specific index card having the desired number. When the sliding button is depressed, momentary contact is made with individual contacts along the x-axis of the memory address key board. A button alongside the index card may then be depressed to complete the y-axis contact of the memory address key board. The desired telephone number stored in memory matrix may thus be automatically dialed using the micro-computor in the telephone set.

REFERENCES:
patent: 2995726 (1961-08-01), Rickard
patent: 3531599 (1970-09-01), Bodie
patent: 3728490 (1973-04-01), Nowicki
patent: 3792203 (1974-02-01), Martin
patent: 3885108 (1975-05-01), Zock
patent: 4052570 (1977-10-01), Sutton
patent: 4164630 (1979-08-01), Brodbeck
patent: 4178487 (1979-12-01), Lake et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Telephone index for automatic dialing does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-2166013

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.