Communications: electrical – Land vehicle alarms or indicators – Internal alarm or indicator responsive to a condition of the...
Patent
1979-08-20
1981-07-14
Brigance, Gerald L.
Communications: electrical
Land vehicle alarms or indicators
Internal alarm or indicator responsive to a condition of the...
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
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.
Profile ID: LFUS-PAI-O-2166013