JPS61239479A - フロッピディスク - Google Patents

フロッピディスク

Info

Publication number
JPS61239479A
JPS61239479A JP7941085A JP7941085A JPS61239479A JP S61239479 A JPS61239479 A JP S61239479A JP 7941085 A JP7941085 A JP 7941085A JP 7941085 A JP7941085 A JP 7941085A JP S61239479 A JPS61239479 A JP S61239479A
Authority
JP
Japan
Prior art keywords
floppy disk
index hole
light
bar code
identifying information
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
JP7941085A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0461434B2 (enExample
Inventor
Tsutomu Shibata
勉 芝田
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.)
OYO KEISOKU KENKYUSHO KK
Original Assignee
OYO KEISOKU KENKYUSHO KK
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 OYO KEISOKU KENKYUSHO KK filed Critical OYO KEISOKU KENKYUSHO KK
Priority to JP7941085A priority Critical patent/JPS61239479A/ja
Publication of JPS61239479A publication Critical patent/JPS61239479A/ja
Publication of JPH0461434B2 publication Critical patent/JPH0461434B2/ja
Granted legal-status Critical Current

Links

JP7941085A 1985-04-16 1985-04-16 フロッピディスク Granted JPS61239479A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7941085A JPS61239479A (ja) 1985-04-16 1985-04-16 フロッピディスク

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7941085A JPS61239479A (ja) 1985-04-16 1985-04-16 フロッピディスク

Publications (2)

Publication Number Publication Date
JPS61239479A true JPS61239479A (ja) 1986-10-24
JPH0461434B2 JPH0461434B2 (enExample) 1992-09-30

Family

ID=13689090

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7941085A Granted JPS61239479A (ja) 1985-04-16 1985-04-16 フロッピディスク

Country Status (1)

Country Link
JP (1) JPS61239479A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0310385U (enExample) * 1989-06-13 1991-01-31

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0310385U (enExample) * 1989-06-13 1991-01-31

Also Published As

Publication number Publication date
JPH0461434B2 (enExample) 1992-09-30

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