JPS62161356U - - Google Patents
Info
- Publication number
- JPS62161356U JPS62161356U JP4707886U JP4707886U JPS62161356U JP S62161356 U JPS62161356 U JP S62161356U JP 4707886 U JP4707886 U JP 4707886U JP 4707886 U JP4707886 U JP 4707886U JP S62161356 U JPS62161356 U JP S62161356U
- Authority
- JP
- Japan
- Prior art keywords
- carriage
- screw shaft
- groove
- grooves
- shaft
- 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
Links
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Moving Of Heads (AREA)
Description
第1図は本考案の一実施例の要部を示す斜視図
、第2図は従来のデイスク駆動装置全体の該略を
示す平面図、第3図は従来例のハウジングとキヤ
リツジ移送機構を示す平面図、第4図aは従来の
係合子の平面図、第4図bは同係合子の正面図、
第5図ないし第7図はスクリユーシヤフトを説明
するためのものであり、第5図は要部拡大図、第
6図は側面図、第7図はスクリユーシヤフトの進
み角度とキヤリツジの移動距離との開係を示す図
である。
12……キヤリツジ、19……磁気ヘツド、2
0……スクリユーシヤフト、20a……螺旋状溝
、23……係合子、23b……尖端部、31……
弾性体、G……溝部、I……突出稜、Θ……進み
角度、A……キヤリツジの送り方向、B……キヤ
リツジの送り方向と直交する方向。
Fig. 1 is a perspective view showing the main parts of an embodiment of the present invention, Fig. 2 is a plan view schematically showing the entire conventional disk drive device, and Fig. 3 shows the housing and carriage transfer mechanism of the conventional example. A plan view, FIG. 4a is a plan view of a conventional engager, FIG. 4b is a front view of the same engager,
Figures 5 to 7 are for explaining the screw shaft. Figure 5 is an enlarged view of the main parts, Figure 6 is a side view, and Figure 7 is the advance angle of the screw shaft and the movement of the carriage. It is a diagram showing the relationship between distance and distance. 12...Carriage, 19...Magnetic head, 2
0... Screw shaft, 20a... Spiral groove, 23... Engagement element, 23b... Point end, 31...
Elastic body, G... Groove, I... Protruding ridge, Θ... Advance angle, A... Carriage feeding direction, B... Direction perpendicular to the carriage feeding direction.
Claims (1)
底部を有する溝部を周方向に沿つて複数設け、か
つ、これらの溝部を軸方向に順次ずらして連設す
ることにより一つの螺旋状溝を軸外周部に形成し
てなるスクリユーシヤフトと、キヤリツジ側に設
けられて上記スクリユーシヤフトの溝部に係合す
る係合子とを備え、該スクリユーシヤフトを回動
することによりキヤリツジを直進間欠移送するも
のにおいて、上記係合子の上記溝部に直接係合す
る部分を、キヤリツジの送り方向と直交する方向
に回動可能な弾性体を介して支持したことを特徴
とするキヤリツジ移送装置。 A single helical groove is formed by providing a plurality of grooves having an advance angle of approximately 0 degrees and a substantially linear groove bottom along the circumferential direction, and sequentially displacing these grooves in the axial direction. a screw shaft formed on the outer periphery of the shaft, and an engaging element provided on the carriage side to engage with a groove of the screw shaft, and by rotating the screw shaft, the carriage is moved intermittently in a straight line. 1. A carriage transfer device, characterized in that a portion of the engager that directly engages with the groove is supported via an elastic body that is rotatable in a direction perpendicular to the carriage feeding direction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4707886U JPS62161356U (en) | 1986-04-01 | 1986-04-01 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4707886U JPS62161356U (en) | 1986-04-01 | 1986-04-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS62161356U true JPS62161356U (en) | 1987-10-14 |
Family
ID=30867337
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4707886U Pending JPS62161356U (en) | 1986-04-01 | 1986-04-01 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62161356U (en) |
-
1986
- 1986-04-01 JP JP4707886U patent/JPS62161356U/ja active Pending
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