JPS52130000A - Manufacture of magnetic bubble memory element - Google Patents
Manufacture of magnetic bubble memory elementInfo
- Publication number
- JPS52130000A JPS52130000A JP4658476A JP4658476A JPS52130000A JP S52130000 A JPS52130000 A JP S52130000A JP 4658476 A JP4658476 A JP 4658476A JP 4658476 A JP4658476 A JP 4658476A JP S52130000 A JPS52130000 A JP S52130000A
- Authority
- JP
- Japan
- Prior art keywords
- manufacture
- magnetic bubble
- memory element
- bubble memory
- film
- 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
Links
Landscapes
- Thin Magnetic Films (AREA)
Abstract
PURPOSE: In the manufacture process of ferromagnetic metal film for suppressing the abnormal bubbles in a magnetic bubble device, to simplify the process by omitting the photoetching step for removal of the film and to enhance the yield of the tip.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4658476A JPS52130000A (en) | 1976-04-26 | 1976-04-26 | Manufacture of magnetic bubble memory element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4658476A JPS52130000A (en) | 1976-04-26 | 1976-04-26 | Manufacture of magnetic bubble memory element |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52130000A true JPS52130000A (en) | 1977-10-31 |
Family
ID=12751340
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4658476A Pending JPS52130000A (en) | 1976-04-26 | 1976-04-26 | Manufacture of magnetic bubble memory element |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52130000A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5578518A (en) * | 1978-12-11 | 1980-06-13 | Fujitsu Ltd | Wafer cutting method |
-
1976
- 1976-04-26 JP JP4658476A patent/JPS52130000A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5578518A (en) * | 1978-12-11 | 1980-06-13 | Fujitsu Ltd | Wafer cutting method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS51124473A (en) | Electronic watch | |
JPS5220804A (en) | Magnetic memory device and the manufacturing method | |
JPS52130000A (en) | Manufacture of magnetic bubble memory element | |
JPS5237413A (en) | Magnetic recorder | |
JPS5313842A (en) | Magnetic bubble unit of start stop type | |
JPS51140528A (en) | Magnetic bubble module | |
JPS5240083A (en) | Process for production of metal tapes | |
JPS5210818A (en) | High ni-fe alloy of good productivity | |
JPS5368182A (en) | Production of semiconductor memory device | |
JPS5219975A (en) | Semiconductor device | |
JPS51111478A (en) | A method of producing semiconductor crystal | |
JPS52106681A (en) | Etching method | |
JPS52141623A (en) | Electronic musical instrument | |
JPS51113653A (en) | A wave form magnification display method of wave memory | |
JPS5330370A (en) | Electronic timepiece | |
JPS53139440A (en) | Magnetic bubble device | |
JPS524744A (en) | Magnetic bubble device | |
JPS5295131A (en) | Magnetic bubble element | |
JPS5216139A (en) | Magnetic babble memory unit | |
JPS5230413A (en) | Floating type magnetic head | |
JPS5278384A (en) | Production of semiconductor integrated circuit device | |
JPS51148684A (en) | Process for removal of oxygen | |
JPS51117446A (en) | Apparatus for removing scum | |
JPS51141583A (en) | Method for producing an electrode for use semiconductor units | |
JPS5241987A (en) | Manufacturing method for abrasives |