JPS55135386A - Bubble duplicator - Google Patents
Bubble duplicatorInfo
- Publication number
- JPS55135386A JPS55135386A JP4250179A JP4250179A JPS55135386A JP S55135386 A JPS55135386 A JP S55135386A JP 4250179 A JP4250179 A JP 4250179A JP 4250179 A JP4250179 A JP 4250179A JP S55135386 A JPS55135386 A JP S55135386A
- Authority
- JP
- Japan
- Prior art keywords
- loop
- bubbles
- mountain
- valley
- read
- 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
Links
Abstract
PURPOSE: To make it possible to duplicate bubbles by adequately transferring bubbles from a memory loop to a read loop by arranging a control pattern electrode at a fixed position while the memory loop and read loop are set with mountain parts and valley parts opposed mutually.
CONSTITUTION: Memory loop 1 and read loop 2 are opposed at an interval and between the both, electodes 4W6 are arranged. Then, loops 1 and 2 are so arranged that mountain part (a) will opposite to valley part (b') and valley part (b) will oppose to mountain part (a'). Respective electrodes 4W6 are connected by connection part 7 at interval part positions of respective loops. Bubbles 3 on loop 1 are moved by revolving magnetic field HR. Bubbles are elongated extending over respective loops and cut off by a current in the direction from electrodes 4W6. Consequently, bubbles are divided into those on loop 1 and on loop 2, thereby realizing the duplication of bubbles.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4250179A JPS6058553B2 (en) | 1979-04-10 | 1979-04-10 | bubble replication device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4250179A JPS6058553B2 (en) | 1979-04-10 | 1979-04-10 | bubble replication device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55135386A true JPS55135386A (en) | 1980-10-22 |
JPS6058553B2 JPS6058553B2 (en) | 1985-12-20 |
Family
ID=12637807
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4250179A Expired JPS6058553B2 (en) | 1979-04-10 | 1979-04-10 | bubble replication device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6058553B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5698775A (en) * | 1979-12-03 | 1981-08-08 | Western Electric Co | Magnetic bubble memory |
JPS57141090A (en) * | 1981-02-23 | 1982-09-01 | Nec Corp | Contiguous disc bubble divider and eraser |
JPS5948888A (en) * | 1982-06-29 | 1984-03-21 | コミツサレ・ア・レナジイ・アトミツク | Magnetic bubble memory and magnetic bubble duplicating method |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60134044U (en) * | 1984-02-20 | 1985-09-06 | 市光工業株式会社 | Electric retractable mirror control circuit |
-
1979
- 1979-04-10 JP JP4250179A patent/JPS6058553B2/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5698775A (en) * | 1979-12-03 | 1981-08-08 | Western Electric Co | Magnetic bubble memory |
JPS57141090A (en) * | 1981-02-23 | 1982-09-01 | Nec Corp | Contiguous disc bubble divider and eraser |
JPS5948888A (en) * | 1982-06-29 | 1984-03-21 | コミツサレ・ア・レナジイ・アトミツク | Magnetic bubble memory and magnetic bubble duplicating method |
JPS6362832B2 (en) * | 1982-06-29 | 1988-12-05 |
Also Published As
Publication number | Publication date |
---|---|
JPS6058553B2 (en) | 1985-12-20 |
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