JPS645268U - - Google Patents
Info
- Publication number
- JPS645268U JPS645268U JP9790787U JP9790787U JPS645268U JP S645268 U JPS645268 U JP S645268U JP 9790787 U JP9790787 U JP 9790787U JP 9790787 U JP9790787 U JP 9790787U JP S645268 U JPS645268 U JP S645268U
- Authority
- JP
- Japan
- Prior art keywords
- feed groove
- carriage
- follower pin
- transfer device
- groove
- 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
- 230000005489 elastic deformation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Moving Of Heads (AREA)
Description
第１図は、この考案の実施例に係るキヤリツジ
移送装置のフオロワピンと送り溝の係合状態を示
す説明図、第２図ないし第５図は従来例を説明す
るためのもので、第２図はキヤリツジ移送装置の
平面図、第３図は同正面図、第４図は同要部平面
図、第５図は同要部正面図、第６図はフオロワピ
ンの送り溝の係合状態を示す第４図Ｂ方向矢視説
明図である。
１１，１３……磁気ヘツド、１２……キヤリツ
ジ、１５……ガイドシヤフト、１６……送り溝、
１６ａ，１６ｂ……側面、１７……スクリユーシ
ヤフト、１８……フオロワピン、１８ａ……送り
溝、１９……フオロワばね。
FIG. 1 is an explanatory diagram showing the engagement state of the follower pin and the feed groove of a carriage transfer device according to an embodiment of this invention, and FIGS. 2 to 5 are for explaining a conventional example. 3 is a front view of the carriage transfer device, FIG. 4 is a plan view of the same main part, FIG. 5 is a front view of the main part, and FIG. 6 shows the engaged state of the feed groove of the follower pin. FIG. 4 is an explanatory diagram as viewed from the direction of arrow B. 11, 13... Magnetic head, 12... Carriage, 15... Guide shaft, 16... Feed groove,
16a, 16b...Side surface, 17...Screw shaft, 18...Follower pin, 18a...Feed groove, 19...Follower spring.
Claims (1)
搭載したキヤリツジと、キヤリツジを情報記録デ
イスクの半径方向に案内するガイドシヤフトと、
回転駆動手段を介して回転され、外周面に螺旋状
の送り溝が形成されたスクリユーシヤフトと、キ
ヤリツジに突設され、スクリユーシヤフトの送り
溝に係合してスクリユーシヤフトの回転運動をガ
イドシヤフトに沿つた直線運動に変換するフオロ
ワピンと、フオロワピンと送り溝の係合関係を保
持させるための付勢手段とを備えたキヤリツジ移
送装置において、送り溝の側面がスクリユーシヤ
フトの軸線に対して垂直に形成されているととも
に、フオロワピンが上記送り溝の側面と垂直な方
向の弾性変形を許容する上記側面と平行な溝部を
備えていることを特徴とするキヤリツジ移送装置
。 a recording/reproducing head, a carriage equipped with the recording/reproducing head, a guide shaft for guiding the carriage in the radial direction of the information recording disk;
A screw shaft that is rotated by a rotational drive means and has a spiral feed groove formed on its outer circumferential surface; In a carriage transfer device that includes a follower pin that converts the movement into a linear motion along a guide shaft and a biasing means that maintains the engagement relationship between the follower pin and the feed groove, the side surface of the feed groove is aligned with the axis of the screw shaft. A carriage transfer device characterized in that the follower pin is formed vertically and has a groove parallel to the side surface of the feed groove for allowing elastic deformation in a direction perpendicular to the side surface of the feed groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9790787U JPS645268U (en) | 1987-06-27 | 1987-06-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9790787U JPS645268U (en) | 1987-06-27 | 1987-06-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS645268U true JPS645268U (en) | 1989-01-12 |
Family
ID=31323702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9790787U Pending JPS645268U (en) | 1987-06-27 | 1987-06-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS645268U (en) |
-
1987
- 1987-06-27 JP JP9790787U patent/JPS645268U/ja active Pending
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