JPS5457845A - Control system for magnetic bubble - Google Patents

Control system for magnetic bubble

Info

Publication number
JPS5457845A
JPS5457845A JP12380877A JP12380877A JPS5457845A JP S5457845 A JPS5457845 A JP S5457845A JP 12380877 A JP12380877 A JP 12380877A JP 12380877 A JP12380877 A JP 12380877A JP S5457845 A JPS5457845 A JP S5457845A
Authority
JP
Japan
Prior art keywords
circuit
power supply
magnetic bubble
anaerator
stopping
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
JP12380877A
Other languages
Japanese (ja)
Inventor
Suketsugu Yamaguchi
Shigeru Takai
Harumi Maekawa
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 JP12380877A priority Critical patent/JPS5457845A/en
Publication of JPS5457845A publication Critical patent/JPS5457845A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To maintain definitely information by stopping a generator circuit and anaerator circuit to function and right after the detection of variation in power supply, and then by stopping a coil driver circuit.
CONSTITUTION: Abnormality when occurring to a power supply is detected by power-supply supervisory circuit 8 and stop circuits 5 and 6 for generator circuit 2 and anaerator control circuit 3 are operated respectively, thereby stoping their functions immediately. Then, stop circuit 7 is operated to cut off the power supply to coil driver circuit 4, so that the magnetic bubble can be moved to a stable position on a transfer line
COPYRIGHT: (C)1979,JPO&Japio
JP12380877A 1977-10-15 1977-10-15 Control system for magnetic bubble Pending JPS5457845A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12380877A JPS5457845A (en) 1977-10-15 1977-10-15 Control system for magnetic bubble

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12380877A JPS5457845A (en) 1977-10-15 1977-10-15 Control system for magnetic bubble

Publications (1)

Publication Number Publication Date
JPS5457845A true JPS5457845A (en) 1979-05-10

Family

ID=14869830

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12380877A Pending JPS5457845A (en) 1977-10-15 1977-10-15 Control system for magnetic bubble

Country Status (1)

Country Link
JP (1) JPS5457845A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5843697U (en) * 1981-09-17 1983-03-24 富士通株式会社 magnetic bubble storage device
JPS6015891A (en) * 1983-07-08 1985-01-26 Fanuc Ltd Data protection system of bubble memory

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5843697U (en) * 1981-09-17 1983-03-24 富士通株式会社 magnetic bubble storage device
JPS6015891A (en) * 1983-07-08 1985-01-26 Fanuc Ltd Data protection system of bubble memory
JPS6360478B2 (en) * 1983-07-08 1988-11-24

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