JPS58122265U - Head movement mechanism in recording/playback equipment - Google Patents
Head movement mechanism in recording/playback equipmentInfo
- Publication number
- JPS58122265U JPS58122265U JP1789882U JP1789882U JPS58122265U JP S58122265 U JPS58122265 U JP S58122265U JP 1789882 U JP1789882 U JP 1789882U JP 1789882 U JP1789882 U JP 1789882U JP S58122265 U JPS58122265 U JP S58122265U
- Authority
- JP
- Japan
- Prior art keywords
- head
- recording
- rotary plate
- motor
- disk
- 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 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
図面は本考案の一実施例を示すものであって、第１図は
記録再生装置におけるヘッド移動機構の −分解斜視
図、第２図はヘッド移動機構の組立て完了状態を示す斜
視図、第３図はヘッド移動機構の要部の斜視図、第４図
はヘッド移動機構の要部の平面図、第５図はディスクカ
セットの斜視図、第６図はディスクカセットを記録再生
装置に装着した状態を示す要部の縦断面図である。
なお図面に用いられている符号において、−１・・・・
・・ヘッド移動機構、３・・・・・・直流モータ、５・
・・・・・ウオーム、６・・・・・・減速歯車、８・・
・・・・平歯車、９・・・・・・ ′・突起、１４
・・・・・・回転位置検出用の回転円板、２２ ′・
・・・・・磁気ヘッド、２３・・・・・・帯状連結部材
、３２・・・・・・フォトカプラ、４６・・・・・・磁
気ディスクである。The drawings show one embodiment of the present invention, in which FIG. 1 is an exploded perspective view of a head moving mechanism in a recording/reproducing apparatus, FIG. 2 is a perspective view showing the head moving mechanism in a completed state of assembly, and FIG. The figure is a perspective view of the main parts of the head moving mechanism, Fig. 4 is a plan view of the main parts of the head moving mechanism, Fig. 5 is a perspective view of the disk cassette, and Fig. 6 shows the disk cassette installed in the recording/playback device. FIG. In addition, in the symbols used in the drawings, -1...
・・Head moving mechanism, 3・・DC motor, 5・
...Worm, 6...Reduction gear, 8...
... Spur gear, 9...'・Protrusion, 14
...Rotating disk for rotational position detection, 22'.
. . . Magnetic head, 23 . . . Band-shaped connecting member, 32 .
Claims (1)
記ディスク状記録媒体の半径方向にヘッドを摺接移動さ
すて記録再生を行なうようにした記録再生装置において
、 （ａ） 駆動源としての直流モータ、（ｂ） この
直流モータのモータ軸に連結されたウオーム、 （Ｃ） このウオームにて減速回転駆動される回転板
、（ｄ） 前記ヘッドが取付けられかつ前記ディスク
状記録媒体の半径方向に移動されるように成され゛
たヘッド基台、 （ｅ） 前記回転板の回転に応じて前記ヘッド基台が
移動されるように、前記回転板とヘッド基台とを連結す
る帯状連結部材、 （ｆ） 前記回転板の回転位置を検出して前記モータ
への電源供給を制御する制御手段、 ゛とをそれぞれ具備することを特徴とする記録再生装置
におけるヘッド移動機構。[Claims for Utility Model Registration] In a recording and reproducing device, a disk-shaped recording medium is attached to a main body of the device and rotated, and recording and reproduction is performed by sliding a head in the radial direction of the disk-shaped recording medium, (a) a DC motor as a drive source; (b) a worm connected to the motor shaft of the DC motor; (C) a rotary plate driven by the worm to rotate at reduced speed; (d) the head to which the head is attached and the It is configured to be moved in the radial direction of the disk-shaped recording medium.
(e) a belt-shaped connecting member that connects the rotary plate and the head base so that the head base is moved in accordance with the rotation of the rotary plate; (f) rotation of the rotary plate; A head moving mechanism in a recording/reproducing apparatus, comprising: a control means for detecting a position and controlling power supply to the motor;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1789882U JPS58122265U (en) | 1982-02-10 | 1982-02-10 | Head movement mechanism in recording/playback equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1789882U JPS58122265U (en) | 1982-02-10 | 1982-02-10 | Head movement mechanism in recording/playback equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58122265U true JPS58122265U (en) | 1983-08-19 |
Family
ID=30030174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1789882U Pending JPS58122265U (en) | 1982-02-10 | 1982-02-10 | Head movement mechanism in recording/playback equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58122265U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60186551U (en) * | 1984-05-18 | 1985-12-10 | 株式会社三協精機製作所 | Head feeding device |
| JPS63181161U (en) * | 1987-05-15 | 1988-11-22 |
-
1982
- 1982-02-10 JP JP1789882U patent/JPS58122265U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60186551U (en) * | 1984-05-18 | 1985-12-10 | 株式会社三協精機製作所 | Head feeding device |
| JPS63181161U (en) * | 1987-05-15 | 1988-11-22 |
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