JPS59142939U - magnetic disk device - Google Patents

magnetic disk device

Info

Publication number
JPS59142939U
JPS59142939U JP3700283U JP3700283U JPS59142939U JP S59142939 U JPS59142939 U JP S59142939U JP 3700283 U JP3700283 U JP 3700283U JP 3700283 U JP3700283 U JP 3700283U JP S59142939 U JPS59142939 U JP S59142939U
Authority
JP
Japan
Prior art keywords
magnetic disk
rotating
disk device
actuating
locking member
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
JP3700283U
Other languages
Japanese (ja)
Other versions
JPH0229566Y2 (en
Inventor
英　修一
Original Assignee
日本電気株式会社
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 日本電気株式会社 filed Critical 日本電気株式会社
Priority to JP3700283U priority Critical patent/JPS59142939U/en
Publication of JPS59142939U publication Critical patent/JPS59142939U/en
Application granted granted Critical
Publication of JPH0229566Y2 publication Critical patent/JPH0229566Y2/ja
Granted legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図ａおよびｂは本考案の磁気ディスク装置一実施例
の外観を示す正面図および底面図、第２図ａ、　　ｂお
よびＣは第１図の作動機構部を示す正面図、一部切欠き
底面図およびＸ−Ｘ断面図、第３図ａおよびｂは第２図
の作動部材を示す正面図および底面図、第４図ａおよび
ｂは第３図のカム−溝を示す正面図およびカム線図であ
る。 図において、２・・・・・・直流モータ、４・・・・・
・ステッピングモータ、５・・・・・・作動機構部、６
・・・・・・作動部材、８・・・・・・案内部材、１２
・・・・・・係止部材、１４・・・・・・圧縮ばね。1A and 1B are front and bottom views showing the external appearance of an embodiment of the magnetic disk drive of the present invention, and FIGS. 2A, 2B, and C are front views and partially cutaway views showing the operating mechanism of FIG. 1. 3a and b are front and bottom views showing the actuating member in FIG. 2; FIGS. 4a and b are front views and sectional views showing the cam-groove in FIG. 3; It is a cam diagram. In the figure, 2...DC motor, 4...
・Stepping motor, 5...Operating mechanism section, 6
...... Operating member, 8... Guide member, 12
...Locking member, 14...Compression spring.

Claims (1)

【実用新案登録請求の範囲】 少くとも１枚の磁気ディスクを装着して回転する主軸に
直結された直流モータと、少くとも１個の磁気ヘッドを
搭載して前記磁気ディスク上の所定のトラックに位置決
めする位置決め装置を駆動するステッピングモータとを
具備する磁気ディスク装置であって、 前記ステッピングモータの回転軸に取付けられた係止部
材に対応して設けられた第一の押圧部と前記直流モータ
の回転部に対応して設けられた第二の押圧部とのうち少
くともいずれか一方を有し前記第一または第二の押圧部
が前記係止部材または前記回転部と接触する係止位置お
よび離間する復帰位置を定めるカム部と外力を受ける受
押部またはけん引部とを有する作動部材と、前記外力に
よる前記作動部材の直線運動を案内する案内部材と、一
端を前記案内部材に支持され他端を前記カム部に接触す
るようにばね力によって付勢された係止部材と、前記作
動部材と前記案内部材との間に装架された圧縮ばねとを
備える作動機構部を具備することを特徴とする磁気ディ
スク装置。　　　−[Claims for Utility Model Registration] A direct current motor directly connected to a rotating main shaft mounted with at least one magnetic disk, and at least one magnetic head mounted on a predetermined track on the magnetic disk. A magnetic disk device comprising a stepping motor that drives a positioning device for positioning, the first pressing portion provided corresponding to a locking member attached to a rotating shaft of the stepping motor and the direct current motor. a second pressing part provided corresponding to the rotating part, and a locking position where the first or second pressing part contacts the locking member or the rotating part; an actuating member having a cam part that determines a return position to be separated and a receiving part or a traction part that receives an external force; a guide member that guides linear movement of the actuating member due to the external force; The actuating mechanism includes a locking member biased by a spring force so that its end comes into contact with the cam portion, and a compression spring mounted between the actuating member and the guide member. Features of magnetic disk device. −
JP3700283U 1983-03-15 1983-03-15 magnetic disk device Granted JPS59142939U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3700283U JPS59142939U (en) 1983-03-15 1983-03-15 magnetic disk device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3700283U JPS59142939U (en) 1983-03-15 1983-03-15 magnetic disk device

Publications (2)

Publication Number Publication Date
JPS59142939U true JPS59142939U (en) 1984-09-25
JPH0229566Y2 JPH0229566Y2 (en) 1990-08-08

Family

ID=30167657

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3700283U Granted JPS59142939U (en) 1983-03-15 1983-03-15 magnetic disk device

Country Status (1)

Country Link
JP (1) JPS59142939U (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5346107U (en) * 1976-09-24 1978-04-19
JPS578672U (en) * 1980-06-11 1982-01-16
JPS57152668U (en) * 1981-03-20 1982-09-25

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5346107B2 (en) * 1973-08-22 1978-12-11
US3889893A (en) * 1974-01-14 1975-06-17 Computer Peripherals Ribbon drive and control system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5346107U (en) * 1976-09-24 1978-04-19
JPS578672U (en) * 1980-06-11 1982-01-16
JPS57152668U (en) * 1981-03-20 1982-09-25

Also Published As

Publication number Publication date
JPH0229566Y2 (en) 1990-08-08

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