Communications: electrical – Digital comparator systems
Patent
1975-12-23
1977-03-15
Canney, Vincent P.
Communications: electrical
Digital comparator systems
340174SR, G11C 1114, G11C 1908
Patent
active
040127265
ABSTRACT:
An improved magnetic bubble replicator is characterized by relatively high bias and phase margins. Both the orientation of a replicate conductor with respect to a permalloy replicator element and the shape of the replicator element are shown to be important in determining those margins. Such replicators are typically employed to produce an image of a bubble pattern in a channel adjacent a plurality of closed loop paths in which the bubble pattern moves.
REFERENCES:
patent: 3924249 (1975-12-01), George
patent: 3925769 (1975-12-01), George
patent: 3947830 (1976-03-01), George
patent: 3971038 (1976-07-01), Myer
"Device Design & System Organization for a Decoder Accessed Mag. Bubble Memory" by Bonyhard et al., A.I.P. Conference Proceedings, No. 18, Part I, Magnetism & Magnetic Materials, pp. 100-103.
Bonyhard Peter Istvan
Smith James Lanson
Bell Telephone Laboratories Incorporated
Canney Vincent P.
Shapiro Herbert M.
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