Generator/shift register/detector for cross-tie wall memory syst

Details Generator/shift register/detector for cross-tie wall memory syst Generator/shift register/detector for cross-tie wall memory syst

1979-10-15

1981-02-24

Moffitt, James W.

Static information storage and retrieval

Magnetic shift registers

Thin film

365172, G11C 1908

Patent

active

042531616

ABSTRACT:
Disclosed is a cross-tie wall memory system for the generating, propagating and detecting of binary data represented by the presence or absence of cross-tie, Bloch-line pairs along a cross-tie wall in a thin magnetic data track. The system includes a three-level shift register structure comprised of the following layers: first and second substantially similar, serrated-edged current conductive striplines and a serrated-edged thin magnetic layer data track. The shift register is terminated on one end by a cross-tie, Bloch-line pair generator and on the other end by a cross-tie detector. A data word is stored in the data track between the generator and the detector and is shifted through the detector for readout of the stored data word. The first and second serrated-edged striplines are formed of alternate wide-narrow portions with the wide portion of one stripline oriented above/below the narrow portion of the other stripline. Current signals alternatively coupled to the first and second striplines generate drive fields of differing intensities in the plane of the inductively coupled data track for propagating the cross-tie, Bloch-line pairs therealong.

REFERENCES:
patent: 4075612 (1978-02-01), Johnson et al.
patent: 4100609 (1978-07-01), Schwee et al.
patent: 4161789 (1979-07-01), Torok et al.
patent: 4198686 (1980-04-01), Nelson et al.
IEEE Transactions on Magnetics-vol. Mag.-12, No. 6, Nov. 1976, pp. 608-613.
Journal of Applied Physics-49(3), Mar. 1978, pp. 1831-1833, 18-28-1830.

Affiliated with

Also associated with

Rating

Generator/shift register/detector for cross-tie wall memory syst does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Generator/shift register/detector for cross-tie wall memory syst, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Generator/shift register/detector for cross-tie wall memory syst will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1412672