JPS5694573A - Bubble magnetic domain generator - Google Patents

Bubble magnetic domain generator

Info

Publication number
JPS5694573A
JPS5694573A JP17375379A JP17375379A JPS5694573A JP S5694573 A JPS5694573 A JP S5694573A JP 17375379 A JP17375379 A JP 17375379A JP 17375379 A JP17375379 A JP 17375379A JP S5694573 A JPS5694573 A JP S5694573A
Authority
JP
Japan
Prior art keywords
pattern
bubble
hair
high temperature
hair pin
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP17375379A
Other languages
Japanese (ja)
Other versions
JPS6160504B2 (en
Inventor
Takeyasu Yanase
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP17375379A priority Critical patent/JPS5694573A/en
Publication of JPS5694573A publication Critical patent/JPS5694573A/en
Publication of JPS6160504B2 publication Critical patent/JPS6160504B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To make broad the range of operation guarantee, by locating one side of permalloy pattern with the length longer than the bubble produced at hair-pin part, at the parallel part of hair pin type conductor pattern, transferring bubbles on another side and increasing the current margin at high temperature side.
CONSTITUTION: The sides 8a of the L-shaped permalloy pattern 8 are located duplicatedly so that it is along the parallel part of a hair pin type conductor pattern 7, and the length is taken greater than that of the bubble 10 produced on the conductor hair pin part. Further, the bubbles are transferred by extending the other side 8b of the pattern 8 toward the propagation patterns 9, 9'. Thus, although the bubble 10 is induced to the side 8b toward the arrow P with the drive magnetic field after cutting of pulse current, since it is not required to rapidly be shrinked, and since it is not divided into two or more, the upper limit of the pulse current at high temperature side can remarkably be increased to keep broad the operating guarantee range.
COPYRIGHT: (C)1981,JPO&Japio
JP17375379A 1979-12-28 1979-12-28 Bubble magnetic domain generator Granted JPS5694573A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17375379A JPS5694573A (en) 1979-12-28 1979-12-28 Bubble magnetic domain generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17375379A JPS5694573A (en) 1979-12-28 1979-12-28 Bubble magnetic domain generator

Publications (2)

Publication Number Publication Date
JPS5694573A true JPS5694573A (en) 1981-07-31
JPS6160504B2 JPS6160504B2 (en) 1986-12-20

Family

ID=15966487

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17375379A Granted JPS5694573A (en) 1979-12-28 1979-12-28 Bubble magnetic domain generator

Country Status (1)

Country Link
JP (1) JPS5694573A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5190244A (en) * 1975-02-05 1976-08-07
JPS5651078A (en) * 1979-09-28 1981-05-08 Nec Corp Generator for cylindrical magnetic domain

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5190244A (en) * 1975-02-05 1976-08-07
JPS5651078A (en) * 1979-09-28 1981-05-08 Nec Corp Generator for cylindrical magnetic domain

Also Published As

Publication number Publication date
JPS6160504B2 (en) 1986-12-20

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