JPS5528585A - Decision system for cassette type magnetic bubble memory module - Google Patents

Decision system for cassette type magnetic bubble memory module

Info

Publication number
JPS5528585A
JPS5528585A JP10210178A JP10210178A JPS5528585A JP S5528585 A JPS5528585 A JP S5528585A JP 10210178 A JP10210178 A JP 10210178A JP 10210178 A JP10210178 A JP 10210178A JP S5528585 A JPS5528585 A JP S5528585A
Authority
JP
Japan
Prior art keywords
module
write
magnetic bubble
type magnetic
read
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
JP10210178A
Other languages
Japanese (ja)
Other versions
JPS597150B2 (en
Inventor
Kenzo Imamura
Suketsugu Yamaguchi
Keiichi Kaneko
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 JP53102101A priority Critical patent/JPS597150B2/en
Publication of JPS5528585A publication Critical patent/JPS5528585A/en
Publication of JPS597150B2 publication Critical patent/JPS597150B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To facilitate an interchangeable combination between the module and the write/read device through an assured decision of the module by recording the module structure information to the memory module.
CONSTITUTION: ROM7 and others to which the structure information of module C is recorded is installed at part of package 3 of cassette-type magnetic bubble module C. When write/read device R is connected to module C via connector 7 and 8, control circuit 12 of device R controls coil driving circuit 9, gate control circuit 10, sense circuit 11 and others in accordance with the memory contents of ROM7. Thus the read/write is carried out for magnetic bubble chips 1... of module C. As a result, the contents of the module structure is made clear before the write/read control, thus ensuring an easy and assured interchangeable combination between the cassette-type magnetic bubble memory module and the write/read device.
COPYRIGHT: (C)1980,JPO&Japio
JP53102101A 1978-08-22 1978-08-22 Discrimination method for cassette type magnetic bubble storage module Expired JPS597150B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53102101A JPS597150B2 (en) 1978-08-22 1978-08-22 Discrimination method for cassette type magnetic bubble storage module

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53102101A JPS597150B2 (en) 1978-08-22 1978-08-22 Discrimination method for cassette type magnetic bubble storage module

Publications (2)

Publication Number Publication Date
JPS5528585A true JPS5528585A (en) 1980-02-29
JPS597150B2 JPS597150B2 (en) 1984-02-16

Family

ID=14318390

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53102101A Expired JPS597150B2 (en) 1978-08-22 1978-08-22 Discrimination method for cassette type magnetic bubble storage module

Country Status (1)

Country Link
JP (1) JPS597150B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5887200U (en) * 1981-12-07 1983-06-13 富士通株式会社 Function drive circuit for cassette-shaped magnetic bubble memory
JPS58111167A (en) * 1981-12-25 1983-07-02 Canon Inc Accommodating device for storing medium
JPS60121584A (en) * 1983-12-05 1985-06-29 Takaoka Ind Ltd Bubble expander
US4660172A (en) * 1980-09-29 1987-04-21 Walter Holzer Storage medium for electronic data processing
US5327371A (en) * 1991-02-21 1994-07-05 Hitachi, Ltd. Information recording and reproducing apparatus

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59153864U (en) * 1983-04-01 1984-10-16 凸版印刷株式会社 Easy-to-open packaging

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS529330A (en) * 1975-07-11 1977-01-24 Hitachi Ltd Magnetic bubble cassette memory equipment
JPS5216138A (en) * 1975-07-30 1977-02-07 Hitachi Ltd Magnetic babble cassette memory
JPS5231626A (en) * 1975-09-05 1977-03-10 Hitachi Ltd Magnetic bubble cassette memory
JPS5367324A (en) * 1976-11-29 1978-06-15 Hitachi Ltd Magnetic bubble cassette memory

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS529330A (en) * 1975-07-11 1977-01-24 Hitachi Ltd Magnetic bubble cassette memory equipment
JPS5216138A (en) * 1975-07-30 1977-02-07 Hitachi Ltd Magnetic babble cassette memory
JPS5231626A (en) * 1975-09-05 1977-03-10 Hitachi Ltd Magnetic bubble cassette memory
JPS5367324A (en) * 1976-11-29 1978-06-15 Hitachi Ltd Magnetic bubble cassette memory

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4660172A (en) * 1980-09-29 1987-04-21 Walter Holzer Storage medium for electronic data processing
JPS5887200U (en) * 1981-12-07 1983-06-13 富士通株式会社 Function drive circuit for cassette-shaped magnetic bubble memory
JPS6128317Y2 (en) * 1981-12-07 1986-08-22
JPS58111167A (en) * 1981-12-25 1983-07-02 Canon Inc Accommodating device for storing medium
JPS60121584A (en) * 1983-12-05 1985-06-29 Takaoka Ind Ltd Bubble expander
US5327371A (en) * 1991-02-21 1994-07-05 Hitachi, Ltd. Information recording and reproducing apparatus

Also Published As

Publication number Publication date
JPS597150B2 (en) 1984-02-16

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