Telegraphy – Systems – Printing
Patent
1957-05-02
1980-01-08
Birmiel, Howard A.
Telegraphy
Systems
Printing
35 4, H04L 100
Patent
active
041829298
ABSTRACT:
1. A circuit for simulating the scrambling of an electromechanical rotor of the type wherein an input to an input contact on one side of the rotor appears on one of a plurality of output contacts on the other side of the rotor in accordance with the wiring among the contacts and with the position of the rotor, which comprises first and second pluralities of switching circuits, means connecting the two pluralities of switching circuits in a manner dictated by the wiring between the input and output contacts of the rotor being simulated, means for applying an input to the first plurality of switching circuits, means for energizing a predetermined switching circuit in each plurality of switching circuits, and means for withdrawing an output from one of the second plurality of switching circuits.
REFERENCES:
patent: 1472775 (1923-10-01), Wahnoe
patent: 1533252 (1925-04-01), Koch
patent: 1584660 (1926-05-01), Scherbires
patent: 2055702 (1936-09-01), Patton
patent: 2424998 (1947-05-01), Nyquist
patent: 2517587 (1950-08-01), Mohr
patent: 2518458 (1950-08-01), Friedman
patent: 2767312 (1956-10-01), Toulon
patent: 2783374 (1957-02-01), Newman
Birmiel Howard A.
Utermohle John R.
LandOfFree
Circuit for simulating the scrambling of an electromechanical ro does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Circuit for simulating the scrambling of an electromechanical ro, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Circuit for simulating the scrambling of an electromechanical ro will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1941616