JPS58190868U - Tone arm lifter drive device - Google Patents
Tone arm lifter drive deviceInfo
- Publication number
- JPS58190868U JPS58190868U JP8761182U JP8761182U JPS58190868U JP S58190868 U JPS58190868 U JP S58190868U JP 8761182 U JP8761182 U JP 8761182U JP 8761182 U JP8761182 U JP 8761182U JP S58190868 U JPS58190868 U JP S58190868U
- Authority
- JP
- Japan
- Prior art keywords
- tone arm
- lifter drive
- drive device
- arm lifter
- engagement
- 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)
- Reciprocating, Oscillating Or Vibrating Motors (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図は従来のサーボ用トーンアームを示す動作原理系
統図、第２図は従来のサーボ用トーンアームの平面図、
第３図は第２図の側面図、第４図は第２図のＡ−Ａ断面
矢視図、第５図は従来の構成の要部の斜視図、第６図は
本考案の係合部近傍の平面図、第７図は第６図の側面図
である。
図中１，１はアーム２はシェル３はカウンタウェイト４
は垂直回動軸５は水平回動軸６，６′は磁石７はトーン
アーム駆動コイル８は検出コイル３２はコイルポビン４
１は■型溝係合部４２は突状溝部３４は溝である。
・Fig. 1 is a diagram showing the operating principle of a conventional servo tone arm, Fig. 2 is a plan view of a conventional servo tone arm,
3 is a side view of FIG. 2, FIG. 4 is a sectional view taken along the line A-A in FIG. 2, FIG. 5 is a perspective view of the main parts of the conventional configuration, and FIG. FIG. 7 is a side view of FIG. 6. In the figure, 1, 1 is arm 2, shell 3 is counterweight 4
The vertical rotation axis 5 is the horizontal rotation axis 6, 6' is the magnet 7, the tone arm drive coil 8 is the detection coil 32, the coil pobin 4
1, the ■-shaped groove engaging portion 42 and the protruding groove portion 34 are grooves.
・
Claims (1)
トーンアーム揺動部に設け、リフタ駆動部に設けた■型
溝係合部に該係合子が垂直に挿入される様になし、該リ
フタ駆動部の■型溝係合部と該係合子とが係合状態にな
る様に該リフタ駆動部を機械的に所定方向に偏倚させる
偏倚手段を有して成るトーンアームリフタ駆動装置。An engaging element for vertically swinging the tone arm is provided on the tone arm swinging part, and the engaging element is vertically inserted into the ■-shaped groove engaging part provided on the lifter driving part. A tone arm lifter drive device comprising a biasing means for mechanically biasing the lifter drive portion in a predetermined direction so that the square groove engagement portion of the lifter drive portion and the engagement element are brought into engagement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8761182U JPS58190868U (en) | 1982-06-11 | 1982-06-11 | Tone arm lifter drive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8761182U JPS58190868U (en) | 1982-06-11 | 1982-06-11 | Tone arm lifter drive device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58190868U true JPS58190868U (en) | 1983-12-19 |
Family
ID=30096314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8761182U Pending JPS58190868U (en) | 1982-06-11 | 1982-06-11 | Tone arm lifter drive device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58190868U (en) |
-
1982
- 1982-06-11 JP JP8761182U patent/JPS58190868U/en active Pending
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