JPS61199757U - - Google Patents

Info

Publication number
JPS61199757U
JPS61199757U JP8293885U JP8293885U JPS61199757U JP S61199757 U JPS61199757 U JP S61199757U JP 8293885 U JP8293885 U JP 8293885U JP 8293885 U JP8293885 U JP 8293885U JP S61199757 U JPS61199757 U JP S61199757U
Authority
JP
Japan
Prior art keywords
detection means
write protection
floppy disk
probe
hole
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
JP8293885U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Priority to JP8293885U priority Critical patent/JPS61199757U/ja
Publication of JPS61199757U publication Critical patent/JPS61199757U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Feeding And Guiding Record Carriers (AREA)
JP8293885U 1985-05-31 1985-05-31 Pending JPS61199757U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8293885U JPS61199757U (enrdf_load_stackoverflow) 1985-05-31 1985-05-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8293885U JPS61199757U (enrdf_load_stackoverflow) 1985-05-31 1985-05-31

Publications (1)

Publication Number Publication Date
JPS61199757U true JPS61199757U (enrdf_load_stackoverflow) 1986-12-13

Family

ID=30631112

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8293885U Pending JPS61199757U (enrdf_load_stackoverflow) 1985-05-31 1985-05-31

Country Status (1)

Country Link
JP (1) JPS61199757U (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5619556A (en) * 1979-07-26 1981-02-24 Toshiba Corp Memory unit of optical disc

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5619556A (en) * 1979-07-26 1981-02-24 Toshiba Corp Memory unit of optical disc

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