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Machine translation
1. (WO1981000322) MAGNETIC BUBBLE DOMAIN EXCHANGING CIRCUIT
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1981/000322    International Application No.:    PCT/JP1980/000159
Publication Date: 05.02.1981 International Filing Date: 16.07.1980
IPC:
G11C 19/08 (2006.01)
Applicants:
Inventors:
Priority Data:
79/90647 17.07.1979 JP
Title (EN) MAGNETIC BUBBLE DOMAIN EXCHANGING CIRCUIT
(FR) CIRCUIT D"ECHANGE DE DOMAINES DE BULLES MAGNETIQUES
Abstract: front page image
(EN)A magnetic bubble domain exchanging circuit (28) including an information-transfer path (21) along which magnetic bubble domains are transferred and an information-storing loop (22) in which magnetic bubble domains are stored, wherein magnetic bubble domains in the information-transfer path (21) are transferred shifted to the information-storing loop (22) and magnetic bubble domains in the information-storing loop (22) are transferred to the information-transfer path (21). The period of a magnetic body pattern, which body forms the information-transfer path (21), is set to be greater than that of the magnetic body forming the information-storing loop (22). If A designates the exit from the information-transfer path (21) to the information-storing loop (22), B the entrance from the information-storing loop (22), C the exit from the information-storing loop (22) to the information-transfer path (21) and D the entrance from the information-transfer path (21), the bit-length intervals between two of these points are related in the following manner: AB (Alpha) CD, AD = CD, AB = BC. Thus, the region necessary to form the magnetic bubble domain exchanging circuit (28) is enlarged and the pattern width of transfer-controlling conductor-patterns (27) is increased, so that a sufficient operationing margin is obtained.
(FR)Dans un circuit d"echange de domaines de bulles magnetiques (28) comprenant un chemin de transfert d"information (21) le long duquel des domaines de bulles magnetiques sont transferes et une boucle de stockage d"information (22) dans laquelle les domaines de bulles magnetiques sont stockees, des domaines de bulles magnetiques dans le chemin de transfert d"information (21) sont transferes par decalage sur la boucle de stockage d"information (22) et les domaines de bulles magnetiques dans la boucle de stockage d"information (22) sont transferes au chemin de transfert d"informations (21). La configuration de la periode du materiau magnetique formant le chemin de transfert d"informations (21) est plus grande que celle du materiau magnetique formant la boucle de stockage d"informations (22). Si A designe la sortie du chemin de transfert d"informations (21) vers la boucle de stockage d"informations (22), B l"entree provenant de la boucle de stockage d"information (22) C la sortie de la boucle de stockage d"information (22) vers le chemin de transfert d"informations (21) et D l"entree provenant du chemin de transfert d"informations (21), les intervalles de longueur de bit entre deux de ces points sont lies par les relations suivantes: AB (Alpha)CD, AD = CH, AB = BC. Ainsi, la region necessaire pour former le circuit d"echange de domaines de bulles magnetiques (28) est agrandie et la largeur des configurations de conducteurs (27) de commandes de transfert est augmente, ce qui permet d"obtenir une marge de fonctionnement suffisante.
Designated States:
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)