JPS6067564U - Disc recording/playback device - Google Patents

Disc recording/playback device

Info

Publication number
JPS6067564U
JPS6067564U JP15726883U JP15726883U JPS6067564U JP S6067564 U JPS6067564 U JP S6067564U JP 15726883 U JP15726883 U JP 15726883U JP 15726883 U JP15726883 U JP 15726883U JP S6067564 U JPS6067564 U JP S6067564U
Authority
JP
Japan
Prior art keywords
screw shaft
grooves
carriage
playback device
disc recording
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
JP15726883U
Other languages
Japanese (ja)
Other versions
JPH0229583Y2 (en
Inventor
福家　隆通
Original Assignee
アルプス電気株式会社
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 アルプス電気株式会社 filed Critical アルプス電気株式会社
Priority to JP15726883U priority Critical patent/JPS6067564U/en
Publication of JPS6067564U publication Critical patent/JPS6067564U/en
Application granted granted Critical
Publication of JPH0229583Y2 publication Critical patent/JPH0229583Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Moving Of Heads (AREA)
  • Moving Of Head For Track Selection And Changing (AREA)

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) [Summary] 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 drawings]

第１図及び第２図は従来例に係り、第１図はキャリッジ
送り機構の簡略化した平面図、第２図はスクリューシャ
フトの進み角度とキャリッジの移動距離との関係を示す
説明図、第３図〜第７区は本考案の実施例に係り、第３
図及び第４図はそれぞれ異なる実施態様の係合子を示す
斜視図、第５図はスクリューシャフトの要部拡大図、第
６図は同側面図、第７図はスクリューシャフトの進み角
度とキャリッジの移動距離との関係を示す説明図である
。 １・・・・・・ステッピングモータ、５・・・・・・キ
ャリッジ、６・・・・・・磁気ヘッド、７，８・・・・
・・案内軸、１０．１１・・・・・・係合子、’１０ｂ
、ｌｌｂ・・・・・・尖端部、１２・・・・・・スクリ
ューシャフト、１２ａ・・・・・・螺線状溝、Ｇ・・・
・・・溝部、０・・・・・・進み角度。1 and 2 relate to a conventional example, in which FIG. 1 is a simplified plan view of the carriage feeding mechanism, FIG. 2 is an explanatory diagram showing the relationship between the advancing angle of the screw shaft and the moving distance of the carriage, and FIG. Figures 3 to 7 are related to the embodiment of the present invention.
4 and 4 are perspective views showing different embodiments of the engager, FIG. 5 is an enlarged view of the main part of the screw shaft, FIG. 6 is a side view of the same, and FIG. FIG. 3 is an explanatory diagram showing the relationship with moving distance. 1... Stepping motor, 5... Carriage, 6... Magnetic head, 7, 8...
...Guide shaft, 10.11...Engager, '10b
, llb...Tip portion, 12...Screw shaft, 12a...Spiral groove, G...
...Groove, 0...Advance angle.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 書込み・読取り用の磁気ヘッドを搭載したキャリッジの
係合子をスクリューシャフトに係合させ、スクリューシ
ャフトの回転によって前記キャリッジを所定ピッチ直線
送りするようにした構成において、前記スクリューシャ
フトの軸外周部には、進み角度が略０°であると共に略
直線状の溝底部を有する溝部を周方向に沿って複数設け
、かつこれらの溝部を軸方向に順次ずらして連設するこ
とで１つの螺旋状溝を形成すると共に、前記係合子には
前記溝部と係合する直線状の尖端部を設けたことを特徴
とするディスク用記録再生装置。In a configuration in which an engager of a carriage equipped with a magnetic head for writing and reading is engaged with a screw shaft, and the carriage is linearly fed at a predetermined pitch by rotation of the screw shaft, the outer periphery of the axis of the screw shaft is , a plurality of grooves having an advance angle of approximately 0° and a substantially linear groove bottom are provided along the circumferential direction, and these grooves are successively shifted in the axial direction to form one spiral groove. A recording/reproducing device for a disk, characterized in that the engaging element is provided with a straight tip portion that engages with the groove portion.
JP15726883U 1983-10-13 1983-10-13 Disc recording/playback device Granted JPS6067564U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15726883U JPS6067564U (en) 1983-10-13 1983-10-13 Disc recording/playback device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15726883U JPS6067564U (en) 1983-10-13 1983-10-13 Disc recording/playback device

Publications (2)

Publication Number Publication Date
JPS6067564U true JPS6067564U (en) 1985-05-14
JPH0229583Y2 JPH0229583Y2 (en) 1990-08-08

Family

ID=30346780

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15726883U Granted JPS6067564U (en) 1983-10-13 1983-10-13 Disc recording/playback device

Country Status (1)

Country Link
JP (1) JPS6067564U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61189360A (en) * 1985-02-19 1986-08-23 Teac Co Device of converting moving direction by lead screw

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5665369A (en) * 1979-10-12 1981-06-03 Digital Equipment Corp Magnetic memory device and magnetic disk driving device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5665369A (en) * 1979-10-12 1981-06-03 Digital Equipment Corp Magnetic memory device and magnetic disk driving device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61189360A (en) * 1985-02-19 1986-08-23 Teac Co Device of converting moving direction by lead screw

Also Published As

Publication number Publication date
JPH0229583Y2 (en) 1990-08-08

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