JPS53103710A - Circuit for shortening access time of floppy disc - Google Patents

Circuit for shortening access time of floppy disc

Info

Publication number
JPS53103710A
JPS53103710A JP1770677A JP1770677A JPS53103710A JP S53103710 A JPS53103710 A JP S53103710A JP 1770677 A JP1770677 A JP 1770677A JP 1770677 A JP1770677 A JP 1770677A JP S53103710 A JPS53103710 A JP S53103710A
Authority
JP
Japan
Prior art keywords
access time
circuit
floppy disc
shortening access
signals indicative
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
JP1770677A
Other languages
Japanese (ja)
Inventor
Toshiaki Yamada
Kiyohiko Kobayashi
Ryoji Kato
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP1770677A priority Critical patent/JPS53103710A/en
Publication of JPS53103710A publication Critical patent/JPS53103710A/en
Pending legal-status Critical Current

Links

Landscapes

  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)

Abstract

PURPOSE: To shorten the access time by initialize a sector counter and supplying the signals indicative of the termination of a unit setting operation with the use of a detecting circuit which is operative to detect index signals indicative of the preset position of a disc.
COPYRIGHT: (C)1978,JPO&Japio
JP1770677A 1977-02-22 1977-02-22 Circuit for shortening access time of floppy disc Pending JPS53103710A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1770677A JPS53103710A (en) 1977-02-22 1977-02-22 Circuit for shortening access time of floppy disc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1770677A JPS53103710A (en) 1977-02-22 1977-02-22 Circuit for shortening access time of floppy disc

Publications (1)

Publication Number Publication Date
JPS53103710A true JPS53103710A (en) 1978-09-09

Family

ID=11951209

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1770677A Pending JPS53103710A (en) 1977-02-22 1977-02-22 Circuit for shortening access time of floppy disc

Country Status (1)

Country Link
JP (1) JPS53103710A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4105276A1 (en) * 1990-02-20 1991-08-22 Tokico Ltd MAGNETIC DISK DRIVE DEVICE AND METHOD FOR CONTROLLING THIS DEVICE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4105276A1 (en) * 1990-02-20 1991-08-22 Tokico Ltd MAGNETIC DISK DRIVE DEVICE AND METHOD FOR CONTROLLING THIS DEVICE

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