JPS60116664U - Head movement mechanism - Google Patents
Head movement mechanismInfo
- Publication number
- JPS60116664U JPS60116664U JP362684U JP362684U JPS60116664U JP S60116664 U JPS60116664 U JP S60116664U JP 362684 U JP362684 U JP 362684U JP 362684 U JP362684 U JP 362684U JP S60116664 U JPS60116664 U JP S60116664U
- Authority
- JP
- Japan
- Prior art keywords
- recording medium
- moving mechanism
- threaded portion
- movement mechanism
- head movement
- 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
Landscapes
- Moving Of Heads (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
第１図は従来の記録再生装置の外観斜視図である。第２
図、第３図および第４図は従来の記録再生装置における
雄ねじ部と雌ねじ部の嵌め合い部分の要部断面図である
。第５図はこの考案の一実施例によるヘッド移動機構を
用いた記録再生装置の外観斜視図である。第６Ａ図およ
び第６Ｂ図はこの考案の一実施例によるヘッド移動機構
の組立手順を示す縦断面図である。第７図はヘッド移動
機構の長手方向縦断面図である。第８Ａ図および第８Ｂ
図はヘッド移動機構のクリック部における ・縦断面
図である。第９図はヘッド移動機構の雄ねじ部と雌ねじ
部の嵌め合い部分とクリックおよび圧縮ばね部分の長で
方向縦断面図である。
図において、５は磁気ディスク、６は磁気ヘッド、７は
第１の部材、８は第２の部材、２０はクリック、２５は
圧縮ばねを示す。
汽シ’！ａ／％、／す↓
１
今パノ
’ −ＩＩ −７′／７ａ１−然劇
り５図 −−二つ
欠７７１ 、ｚｓ ／”
←Ｑ
２３ａＺ／ ｐ
Ｉ
２０ ２０αFIG. 1 is an external perspective view of a conventional recording/reproducing device. Second
3 and 4 are cross-sectional views of essential parts of the fitting portion between the male threaded portion and the female threaded portion in a conventional recording/reproducing device. FIG. 5 is an external perspective view of a recording/reproducing apparatus using a head moving mechanism according to an embodiment of the invention. FIGS. 6A and 6B are longitudinal sectional views showing the assembly procedure of a head moving mechanism according to an embodiment of the invention. FIG. 7 is a longitudinal cross-sectional view of the head moving mechanism. Figures 8A and 8B
The figure is a vertical sectional view of the click part of the head moving mechanism. FIG. 9 is a longitudinal sectional view showing the length of the fitting portion of the male threaded portion and female threaded portion and the click and compression spring portions of the head moving mechanism. In the figure, 5 is a magnetic disk, 6 is a magnetic head, 7 is a first member, 8 is a second member, 20 is a click, and 25 is a compression spring. Steam'! a/%, /su↓ 1 Impano' -II -7'/7a1-Sudden play 5 figure --Two missing 771, zs /" ←Q 23aZ/ p I 20 20α
Claims (1)
、前記記録媒体上の所定位置において、信号を記録また
は再生する記録再生装置のヘッド移動機構において、 ねじ部を有し、回転可能に設けられた第１の部材、 磁気ヘッドと、前記第１の部材のねじ部に噛み合うねじ
部とを有し、前記第１の部材が回転することによって前
記記録媒体の半径方向に移動する第２の部材、および その一端が前記第１の部材に当接し、その他端が前記第
２の部材に当接して、前記第１の部材と前記第２の部材
とを相対する方向に付勢する弾性゛ 体を備えたこと
を特徴とする、ヘッド移動機構。[Claims for Utility Model Registration] A head moving mechanism of a recording/reproducing device that moves a magnetic head in the radial direction of a disc-shaped magnetic recording medium and records or reproduces a signal at a predetermined position on the recording medium, comprising: a screw portion; a first member that is rotatably provided and has a magnetic head and a threaded portion that engages with a threaded portion of the first member, and when the first member rotates, the radius of the recording medium is changed. a second member that moves in a direction, one end of which abuts the first member, the other end abuts the second member, and the first member and the second member are opposed to each other; A head moving mechanism characterized by comprising an elastic body that biases in a direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP362684U JPS60116664U (en) | 1984-01-12 | 1984-01-12 | Head movement mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP362684U JPS60116664U (en) | 1984-01-12 | 1984-01-12 | Head movement mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60116664U true JPS60116664U (en) | 1985-08-07 |
Family
ID=30478431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP362684U Pending JPS60116664U (en) | 1984-01-12 | 1984-01-12 | Head movement mechanism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60116664U (en) |
-
1984
- 1984-01-12 JP JP362684U patent/JPS60116664U/en active Pending
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