JPS633025Y2 - - Google Patents

Info

Publication number
JPS633025Y2
JPS633025Y2 JP1087281U JP1087281U JPS633025Y2 JP S633025 Y2 JPS633025 Y2 JP S633025Y2 JP 1087281 U JP1087281 U JP 1087281U JP 1087281 U JP1087281 U JP 1087281U JP S633025 Y2 JPS633025 Y2 JP S633025Y2
Authority
JP
Japan
Prior art keywords
stepper motor
output
circuit
gate
input
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.)
Expired
Application number
JP1087281U
Other languages
English (en)
Japanese (ja)
Other versions
JPS57125198U (enrdf_load_html_response
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 JP1087281U priority Critical patent/JPS633025Y2/ja
Publication of JPS57125198U publication Critical patent/JPS57125198U/ja
Application granted granted Critical
Publication of JPS633025Y2 publication Critical patent/JPS633025Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Moving Of Head For Track Selection And Changing (AREA)
  • Control Of Stepping Motors (AREA)
JP1087281U 1981-01-28 1981-01-28 Expired JPS633025Y2 (enrdf_load_html_response)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1087281U JPS633025Y2 (enrdf_load_html_response) 1981-01-28 1981-01-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1087281U JPS633025Y2 (enrdf_load_html_response) 1981-01-28 1981-01-28

Publications (2)

Publication Number Publication Date
JPS57125198U JPS57125198U (enrdf_load_html_response) 1982-08-04
JPS633025Y2 true JPS633025Y2 (enrdf_load_html_response) 1988-01-25

Family

ID=29809021

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1087281U Expired JPS633025Y2 (enrdf_load_html_response) 1981-01-28 1981-01-28

Country Status (1)

Country Link
JP (1) JPS633025Y2 (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2564789B2 (ja) * 1985-04-17 1996-12-18 セイコーエプソン株式会社 フロツピ−・デイスク・ドライブ

Also Published As

Publication number Publication date
JPS57125198U (enrdf_load_html_response) 1982-08-04

Similar Documents

Publication Publication Date Title
US4771346A (en) Method and apparatus for rewriting on a magnetic disk on which data has been written by another apparatus having half the track density capability of the first apparatus
US4651235A (en) Magnetic data transfer apparatus having a combined read/write head
JPS633025Y2 (enrdf_load_html_response)
US4916557A (en) Method of sharing various types of medium drives and recording/reproduction apparatus with medium controller for realizing the method
JPH0546001B2 (enrdf_load_html_response)
JPS60205859A (ja) フロツピ−デイスクドライブ制御装置
KR100664621B1 (ko) 하드 디스크 드라이브의 음성 제어 모터의 제어 방법 및 장치
JP2709167B2 (ja) 磁気ディスク駆動装置の駆動制御回路
JPS6353608B2 (enrdf_load_html_response)
JPH0612562B2 (ja) 磁気記録再生装置
JPS62129905A (ja) フロツピ−デイスク装置の磁気ヘツド駆動回路
JP2564789B2 (ja) フロツピ−・デイスク・ドライブ
JPH08194903A (ja) データ書き込み方法及びこの方法を利用したフロッピディスク装置
JP2674885B2 (ja) フロッピィディスク装置
JP2593449B2 (ja) ディスク駆動装置
US3317914A (en) Incremental tape drive recording system
JPS6034164B2 (ja) 磁気記録媒体消去方式
JP2624705B2 (ja) 磁気ディスク装置
JP2621282B2 (ja) ディスク駆動装置
JPH02249107A (ja) ポジショニング制御方式
JPS6325404B2 (enrdf_load_html_response)
JPH033302B2 (enrdf_load_html_response)
JP2002100155A (ja) 磁気ディスク装置及びデータ編集方法
JPH01245461A (ja) Fdd用反転シーク防止回路
JPS6299956A (ja) フロツピデイスク装置