JPS57130281A - Driving method for magnetic bubble memory device - Google Patents

Driving method for magnetic bubble memory device

Info

Publication number
JPS57130281A
JPS57130281A JP56014756A JP1475681A JPS57130281A JP S57130281 A JPS57130281 A JP S57130281A JP 56014756 A JP56014756 A JP 56014756A JP 1475681 A JP1475681 A JP 1475681A JP S57130281 A JPS57130281 A JP S57130281A
Authority
JP
Japan
Prior art keywords
coil
temperature
heating
driver
bubble memory
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
Application number
JP56014756A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6117069B2 (enExample
Inventor
Shigeru Takai
Toshiaki Suketa
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP56014756A priority Critical patent/JPS57130281A/ja
Priority to US06/298,620 priority patent/US4432068A/en
Priority to EP81304728A priority patent/EP0057310B1/en
Priority to DE8181304728T priority patent/DE3176168D1/de
Publication of JPS57130281A publication Critical patent/JPS57130281A/ja
Publication of JPS6117069B2 publication Critical patent/JPS6117069B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
    • G11C19/02—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements
    • G11C19/08—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using thin films in plane structure
    • G11C19/085—Generating magnetic fields therefor, e.g. uniform magnetic field for magnetic domain stabilisation
JP56014756A 1981-02-03 1981-02-03 Driving method for magnetic bubble memory device Granted JPS57130281A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP56014756A JPS57130281A (en) 1981-02-03 1981-02-03 Driving method for magnetic bubble memory device
US06/298,620 US4432068A (en) 1981-02-03 1981-09-02 Method of controlling a bubble memory device
EP81304728A EP0057310B1 (en) 1981-02-03 1981-10-12 Bubble memory devices
DE8181304728T DE3176168D1 (en) 1981-02-03 1981-10-12 Bubble memory devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56014756A JPS57130281A (en) 1981-02-03 1981-02-03 Driving method for magnetic bubble memory device

Publications (2)

Publication Number Publication Date
JPS57130281A true JPS57130281A (en) 1982-08-12
JPS6117069B2 JPS6117069B2 (enExample) 1986-05-06

Family

ID=11869931

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56014756A Granted JPS57130281A (en) 1981-02-03 1981-02-03 Driving method for magnetic bubble memory device

Country Status (4)

Country Link
US (1) US4432068A (enExample)
EP (1) EP0057310B1 (enExample)
JP (1) JPS57130281A (enExample)
DE (1) DE3176168D1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6229700U (enExample) * 1985-08-06 1987-02-23

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0147968A3 (en) * 1983-12-23 1986-09-17 General Motors Corporation Temperature compensated magnetic bubble memory

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5313842A (en) * 1976-07-23 1978-02-07 Hitachi Ltd Magnetic bubble unit of start stop type
JPS5459039A (en) * 1977-10-19 1979-05-12 Nec Corp Magnetic bubble device
JPS55163681A (en) * 1979-06-07 1980-12-19 Hitachi Ltd Magnetic bubble memory device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6229700U (enExample) * 1985-08-06 1987-02-23

Also Published As

Publication number Publication date
US4432068A (en) 1984-02-14
EP0057310A3 (en) 1984-03-28
EP0057310A2 (en) 1982-08-11
DE3176168D1 (en) 1987-06-11
EP0057310B1 (en) 1987-05-06
JPS6117069B2 (enExample) 1986-05-06

Similar Documents

Publication Publication Date Title
IN159424B (enExample)
JPS5748139A (en) Microprogram control device
CH647383GA3 (enExample)
JPS5452233A (en) Contactless ignition system
JPS57130281A (en) Driving method for magnetic bubble memory device
JPS5296537A (en) Energizing system for camera
JPS5768680A (en) Control circuit for direct current brake
JPS55117050A (en) Revolution speed controlling device for engine generator
JPS5367821A (en) Abnormality detecting system of motor driving circuit
JPS56138473A (en) Circuit for driving electromagnetic pump
JPS56150616A (en) Control circuit for magnetic bearing
JPS5577073A (en) Transfer control system of bubble memory
JPS5698754A (en) Setting device for stop position of pickup arm
JPS55108966A (en) Magnetic head positioning speed control unit
JPS56152017A (en) Current controlling system of power source circuit
JPS56145791A (en) Controller for shunt motor
JPS52107526A (en) Speed controller for dc motor
JPS53116418A (en) Speed controller for motor
JPS6462072A (en) Picture reader
JPS54113786A (en) Temperature controller
JPS5475707A (en) Device for controlling electric motor vehicle
JPS52155077A (en) Temperature controlling method of heat sensitive thyristor
JPS55921A (en) Automatic controller
JPS5337005A (en) Switching circuit of tape recorder
JPS57203263A (en) Magnetic disc device