JPS54116850A - Magnetic bubble stretcher - Google Patents

Magnetic bubble stretcher

Info

Publication number
JPS54116850A
JPS54116850A JP2348078A JP2348078A JPS54116850A JP S54116850 A JPS54116850 A JP S54116850A JP 2348078 A JP2348078 A JP 2348078A JP 2348078 A JP2348078 A JP 2348078A JP S54116850 A JPS54116850 A JP S54116850A
Authority
JP
Japan
Prior art keywords
region
magnetic field
chevron
axis
chevron pattern
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.)
Pending
Application number
JP2348078A
Other languages
Japanese (ja)
Inventor
Minoru Hiroshima
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2348078A priority Critical patent/JPS54116850A/en
Publication of JPS54116850A publication Critical patent/JPS54116850A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To make the full-stretch of magnetic bubbles in a region with an intense bias magnetic field by making an angle, contained between a chevron pattern aixs perpendicular to a bubble transfer direction and an intake-side element, larger than that contained between the chevron pattern axis and an outlet-side element.
CONSTITUTION: Line width (s) in the chevron axis 00' direction is uniformed, two elements 10 and 11 and chevron pattern axis 00' contain angles (a1) and (a2) with (a1) greater than (a2), and line widths W1 and W2 of two elements 10 and 11 have relation of W1/W2=sin (a1)/sin (a2). Here, since (a1) and (a2) are in the region of less than 90°, W1 becomes greater than W2, line width W1 of element 10 is wider than that W2 of element 11, and transfer characteristics of magnetic bubbles are excellent. Consequently, the full-stretch of magnetic bubbles can be made in a region with a larger bias magnetic field or a small revolving magnetic field.
COPYRIGHT: (C)1979,JPO&Japio
JP2348078A 1978-03-03 1978-03-03 Magnetic bubble stretcher Pending JPS54116850A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2348078A JPS54116850A (en) 1978-03-03 1978-03-03 Magnetic bubble stretcher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2348078A JPS54116850A (en) 1978-03-03 1978-03-03 Magnetic bubble stretcher

Publications (1)

Publication Number Publication Date
JPS54116850A true JPS54116850A (en) 1979-09-11

Family

ID=12111682

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2348078A Pending JPS54116850A (en) 1978-03-03 1978-03-03 Magnetic bubble stretcher

Country Status (1)

Country Link
JP (1) JPS54116850A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60796U (en) * 1984-03-01 1985-01-07 富士通株式会社 magnetic bubble element

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60796U (en) * 1984-03-01 1985-01-07 富士通株式会社 magnetic bubble element
JPS6025759Y2 (en) * 1984-03-01 1985-08-02 富士通株式会社 magnetic bubble element

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