1944-10-10
1976-10-12
Hubler, Malcolm F.
G09C 500
Patent
active
039849228
ABSTRACT:
1. A cryptographic rotor including a first disc having an annular array of input contacts on one face thereof, a second disc having an annular array of output contacts on one face thereof, a plurality of wires connecting the input contacts to the output contacts in pairs, and means for supporting said two discs for rotative movement relative to each other.
REFERENCES:
patent: 1210656 (1917-01-01), Kintner
patent: 1683072 (1928-09-01), Hebern
patent: 2006436 (1935-07-01), Bowers
patent: 2111118 (1938-01-01), Lake
patent: 2407695 (1946-09-01), Washcoe
patent: 2529487 (1950-11-01), Cooley
Hubler Malcolm F.
Utermohle John R.
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