Claims
- 1. A magnetic bubble crossover circuit comprising:
- a. a substrate for propagating magnetic bubbles;
- b. means for generating a rotating magnetic field in the plane of the substrate;
- c. a plurality of magnetic elements positioned on the substrate to propagate magnetic bubbles across the substrate from different directions when driven by the rotating magnetic field;
- d. a common magnetic element positioned on the substrate to provide a crossover pattern for bubbles from different directions, the common magnetic element including,
- (1) a first vertical element,
- (2) a first horizontal element connected to the first vertical element at a connection point forming an L configuration,
- (3) a first inclined element connected to the connection point of the first vertical and the first horizontal elements,
- (4) a second horizontal element connected to the first inclined element,
- (5) a second vertical element intersecting the second horizontal element,
- (6) a second inclined element connected to the second vertical element,
- (7) a third vertical element connected to the second inclined element;
- (8) a third horizontal element connected to the second inclined element and the third vertical element with the third horizontal and third vertical elements forming an L configuration;
- (9) a third inclined element connected to the second horizontal element,
- (10) a fourth horizontal element connected to the third inclined element,
- (11) a fourth inclined element connected to the second vertical element, and
- (12) a fourth vertical element connected to the fourth inclined element.
- 2. A magnetic bubble crossover circuit according to claim 1 wherein the inclined elements are at 45.degree..
STATEMENT OF GOVERNMENT INTEREST
The invention described herein may be manufactured and used by or for the Government for governmental purposes without the payment of any royalty thereon.
US Referenced Citations (3)