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JPS5313845A - Magnetid bubble memory device - Google Patents

Magnetid bubble memory device

Info

Publication number
JPS5313845A
JPS5313845A JP8797276A JP8797276A JPS5313845A JP S5313845 A JPS5313845 A JP S5313845A JP 8797276 A JP8797276 A JP 8797276A JP 8797276 A JP8797276 A JP 8797276A JP S5313845 A JPS5313845 A JP S5313845A
Authority
JP
Japan
Prior art keywords
memory device
magnetid
bubble memory
memory
chips
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
JP8797276A
Other languages
Japanese (ja)
Inventor
Hachiro Yamada
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP8797276A priority Critical patent/JPS5313845A/en
Publication of JPS5313845A publication Critical patent/JPS5313845A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To obtain the memory device enabling the number of mounted chips increase and having a broad operating margin, by providing the same bubble memory chip on the both sides of up and down the base and by making the access of the memory chips into rotating magnetic fields rotating conversely each other.
COPYRIGHT: (C)1978,JPO&Japio
JP8797276A 1976-07-23 1976-07-23 Magnetid bubble memory device Pending JPS5313845A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8797276A JPS5313845A (en) 1976-07-23 1976-07-23 Magnetid bubble memory device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8797276A JPS5313845A (en) 1976-07-23 1976-07-23 Magnetid bubble memory device

Publications (1)

Publication Number Publication Date
JPS5313845A true JPS5313845A (en) 1978-02-07

Family

ID=13929746

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8797276A Pending JPS5313845A (en) 1976-07-23 1976-07-23 Magnetid bubble memory device

Country Status (1)

Country Link
JP (1) JPS5313845A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01311805A (en) * 1988-06-07 1989-12-15 Sumitomo Metal Ind Ltd Stop control device for railcars running in band mode

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS3812215Y1 (en) * 1961-07-26 1963-06-19
JPS4835260A (en) * 1971-09-10 1973-05-24
JPS5142816A (en) * 1974-08-08 1976-04-12 Motoren Turbinen Union

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS3812215Y1 (en) * 1961-07-26 1963-06-19
JPS4835260A (en) * 1971-09-10 1973-05-24
JPS5142816A (en) * 1974-08-08 1976-04-12 Motoren Turbinen Union

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01311805A (en) * 1988-06-07 1989-12-15 Sumitomo Metal Ind Ltd Stop control device for railcars running in band mode

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