JPS545334A - Magnetic bubble memory device - Google Patents
Magnetic bubble memory deviceInfo
- Publication number
- JPS545334A JPS545334A JP6983377A JP6983377A JPS545334A JP S545334 A JPS545334 A JP S545334A JP 6983377 A JP6983377 A JP 6983377A JP 6983377 A JP6983377 A JP 6983377A JP S545334 A JPS545334 A JP S545334A
- Authority
- JP
- Japan
- Prior art keywords
- memory device
- magnetic bubble
- bubble memory
- enable
- holes
- 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 enable to make variable the bias magnetic field from external and also to increase the efficiency, quality and performance for device assembling work, by providing through-holes between the shield case and the driving coils for X and Y direction.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6983377A JPS545334A (en) | 1977-06-15 | 1977-06-15 | Magnetic bubble memory device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6983377A JPS545334A (en) | 1977-06-15 | 1977-06-15 | Magnetic bubble memory device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS545334A true JPS545334A (en) | 1979-01-16 |
JPS5732433B2 JPS5732433B2 (en) | 1982-07-10 |
Family
ID=13414169
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6983377A Granted JPS545334A (en) | 1977-06-15 | 1977-06-15 | Magnetic bubble memory device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS545334A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55160597U (en) * | 1979-05-08 | 1980-11-18 | ||
JPS5618894A (en) * | 1979-07-26 | 1981-02-23 | Hideo Iwase | Turning type zigzag sewing machine |
JPS57118591U (en) * | 1981-01-14 | 1982-07-23 | ||
JPS57118592U (en) * | 1981-01-14 | 1982-07-23 | ||
JPS5817698U (en) * | 1981-07-27 | 1983-02-03 | 日本電気株式会社 | magnetic bubble memory module |
JPS61250891A (en) * | 1985-04-30 | 1986-11-07 | Hitachi Ltd | Magnetic bubble memory |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51139219A (en) * | 1975-05-27 | 1976-12-01 | Nippon Telegr & Teleph Corp <Ntt> | System for controlling bias field in magnetic valve memory |
JPS5243329A (en) * | 1975-10-03 | 1977-04-05 | Hitachi Ltd | Bias magnetic field adjustment mechanism |
-
1977
- 1977-06-15 JP JP6983377A patent/JPS545334A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51139219A (en) * | 1975-05-27 | 1976-12-01 | Nippon Telegr & Teleph Corp <Ntt> | System for controlling bias field in magnetic valve memory |
JPS5243329A (en) * | 1975-10-03 | 1977-04-05 | Hitachi Ltd | Bias magnetic field adjustment mechanism |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55160597U (en) * | 1979-05-08 | 1980-11-18 | ||
JPS5618894A (en) * | 1979-07-26 | 1981-02-23 | Hideo Iwase | Turning type zigzag sewing machine |
JPS5841878B2 (en) * | 1979-07-26 | 1983-09-14 | 秀雄 岩瀬 | Rotating zigzag sewing machine |
JPS57118591U (en) * | 1981-01-14 | 1982-07-23 | ||
JPS57118592U (en) * | 1981-01-14 | 1982-07-23 | ||
JPS6128314Y2 (en) * | 1981-01-14 | 1986-08-22 | ||
JPS5817698U (en) * | 1981-07-27 | 1983-02-03 | 日本電気株式会社 | magnetic bubble memory module |
JPS6120720Y2 (en) * | 1981-07-27 | 1986-06-21 | ||
JPS61250891A (en) * | 1985-04-30 | 1986-11-07 | Hitachi Ltd | Magnetic bubble memory |
Also Published As
Publication number | Publication date |
---|---|
JPS5732433B2 (en) | 1982-07-10 |
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