[go: up one dir, main page]

JPS5733480A - Magnetic bubble memory device - Google Patents

Magnetic bubble memory device

Info

Publication number
JPS5733480A
JPS5733480A JP10499280A JP10499280A JPS5733480A JP S5733480 A JPS5733480 A JP S5733480A JP 10499280 A JP10499280 A JP 10499280A JP 10499280 A JP10499280 A JP 10499280A JP S5733480 A JPS5733480 A JP S5733480A
Authority
JP
Japan
Prior art keywords
magnetic bubble
bubble memory
circuit
intrinsic
memory element
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
JP10499280A
Other languages
Japanese (ja)
Inventor
Ryuji Yano
Shinsaku Chiba
Tadaaki Eto
Kazutoshi Yoshida
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP10499280A priority Critical patent/JPS5733480A/en
Publication of JPS5733480A publication Critical patent/JPS5733480A/en
Pending 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
    • G11C19/0875—Organisation of a plurality of magnetic shift registers

Abstract

PURPOSE:To realize the control of plural types of magnetic bubble memories, by providing a reading circuit that reads the intrinsic constant of a magnetic bubble memory element, a storing circuit that stores the said constant and a control CPU respectively. CONSTITUTION:Plural magnetic bubble memory elements 1 have different intrinsic constants. A reading circuit 4 reads these intrinsic constants, and a storing circuit stores the read intrinsic constants. A magnetic bubble memory element controller 5 controls the memory element 1. In addition, a CPU3 controls the decoding and execution of the desired instruction to the circuit 4, the storing circuit and the controller 5 respectively. Thus the magnetic bubble memory elements having different intrinsic constants can be controlled.
JP10499280A 1980-08-01 1980-08-01 Magnetic bubble memory device Pending JPS5733480A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10499280A JPS5733480A (en) 1980-08-01 1980-08-01 Magnetic bubble memory device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10499280A JPS5733480A (en) 1980-08-01 1980-08-01 Magnetic bubble memory device

Publications (1)

Publication Number Publication Date
JPS5733480A true JPS5733480A (en) 1982-02-23

Family

ID=14395584

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10499280A Pending JPS5733480A (en) 1980-08-01 1980-08-01 Magnetic bubble memory device

Country Status (1)

Country Link
JP (1) JPS5733480A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61124796A (en) * 1984-08-14 1986-06-12 エステルライヒツシエ・ザ−レン−クンストシユトツフウエルク・ゲゼルシヤフト・ミト・ベシユレンクテル・ハフツング Pipe joint connecting plastic pipe and manufacture of such joint
US7338085B2 (en) 2002-01-17 2008-03-04 Naoki Toriyabe Fusion-bonded processed product of resin member, method for producing same and method for fusion-bonding resin members

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61124796A (en) * 1984-08-14 1986-06-12 エステルライヒツシエ・ザ−レン−クンストシユトツフウエルク・ゲゼルシヤフト・ミト・ベシユレンクテル・ハフツング Pipe joint connecting plastic pipe and manufacture of such joint
JPH0557480B2 (en) * 1984-08-14 1993-08-24 Esuteruraihitsushe Zaaren Kuns
US7338085B2 (en) 2002-01-17 2008-03-04 Naoki Toriyabe Fusion-bonded processed product of resin member, method for producing same and method for fusion-bonding resin members

Similar Documents

Publication Publication Date Title
DE3485166D1 (en) MEMORY CONTROL UNIT.
DE3381621D1 (en) MEMORY CONTROL UNIT WITH DATA ROTATION ARRANGEMENT.
EP0231928A3 (en) Program control circuit
DE68927783D1 (en) MICROPROCESSOR WITH EXTERNAL CONTROL MEMORY
DE3177270D1 (en) SEMICONDUCTOR MEMORY WITH DATA PROGRAMMING TIME.
JPS6465634A (en) Integrated circuit device
KR870001517A (en) Data processing unit
DE3482997D1 (en) DEVICE FOR COMPUTER MEMORY ACCESS CONTROL.
KR900014989A (en) A partial write control circuit used in a memory unit.
DE3484500D1 (en) BUFFER MEMORY CONTROL ARRANGEMENT.
JPS5733480A (en) Magnetic bubble memory device
EP0117646A3 (en) Semiconductor memory device with reading-writing control circuitry
JPS56110104A (en) Programmable sequence controller
JPS5296274A (en) Method of operating control device for reading hole and nonnperforated positions of card in shedding unit and reading and controlling device for executing same
EP0214705A3 (en) Semiconductor memory with improvend data programming time
JPS56164357A (en) Controller of action of copying machine
JPS56116138A (en) Input and output controller
FR2437677B1 (en) CIRCUIT FOR PROGRAMMING A MICROPROCESSOR READING MEMORY
JPS56115199A (en) Controlling device of stepping motor
JPS5742887A (en) Programmable timer
JPS5699550A (en) Information processing unit
DK6385A (en) PLANT FOR MEASURING DESIGNATED PARAMETERS IN VARIOUS PROCESSES AND FOR ANY INTERVENTION, AND ADDITIONAL FOR DATA STORAGE AND DATA PROCESSING
EP0267663A3 (en) Weighing system
JPS6472243A (en) Trace circuit
JPS57197653A (en) Control device of microprogram