JPS5834426U - Tuner tuning mechanism - Google Patents
Tuner tuning mechanismInfo
- Publication number
- JPS5834426U JPS5834426U JP12803281U JP12803281U JPS5834426U JP S5834426 U JPS5834426 U JP S5834426U JP 12803281 U JP12803281 U JP 12803281U JP 12803281 U JP12803281 U JP 12803281U JP S5834426 U JPS5834426 U JP S5834426U
- Authority
- JP
- Japan
- Prior art keywords
- adjustment knob
- rotating shaft
- tapered surface
- shaft
- ball
- 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
- Structure Of Receivers (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
図面は本考案によるチューナの同調操作機構の一実施例
を示し、第１図は微調整状態にある機構の断面図、第２
図は第１図中■−■線についての断面図、及び第３図は
粗調整状態にある機構の断面図である。
２・・・軸受、３・・・回転軸、３ｂ・・・中空部、３
ｃ・・・セレーション部、３ｄ・・・糸掛部、３ｅ・・
・孔、５・・・調整ノブ、５ａ・・・セン−ジョン部、
６・・・操作軸、６ａ・・・テーパ面、７・・・ボール
、８・・・スプリング。The drawings show an embodiment of the tuner tuning operation mechanism according to the present invention, and FIG. 1 is a sectional view of the mechanism in a fine adjustment state, and FIG.
The figure is a cross-sectional view taken along the line ■--■ in FIG. 1, and FIG. 3 is a cross-sectional view of the mechanism in a rough adjustment state. 2...Bearing, 3...Rotating shaft, 3b...Hollow part, 3
c...serration part, 3d...threading part, 3e...
・Hole, 5...adjustment knob, 5a...sension part,
6... Operating shaft, 6a... Tapered surface, 7... Ball, 8... Spring.
Claims (1)
一端に調整ノブが固着され、他端部にテーパ面が形成き
された操作軸を回転自在に軸承し、前記回転軸と前記操
作軸の他端面との間に縮設したスプリングによって前記
軸受の内周面と前記テーパ面の両方に圧接されるボール
を前記回転軸に装着し、かつ前記スプリングに抗する前
記調整ノブの押圧により、前記内周面及びテーパ面に対
するボールの圧接を解除すると共に、前記回転軸と調整
ノブとを調整ノブの回転方向で互い連結するようにした
チューナの同調操作機構。In the hollow part of the rotating shaft rotatably supported on a fixed bearing,
An operating shaft having an adjustment knob fixed to one end and a tapered surface formed at the other end is rotatably supported, and a spring compressed between the rotating shaft and the other end surface of the operating shaft supports the bearing. A ball that is pressed against both the inner circumferential surface and the tapered surface is mounted on the rotating shaft, and the pressure of the ball against the inner circumferential surface and the tapered surface is released by pressing the adjustment knob against the spring. A tuning operation mechanism for a tuner, wherein the rotation shaft and the adjustment knob are connected to each other in the rotation direction of the adjustment knob.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12803281U JPS5834426U (en) | 1981-08-31 | 1981-08-31 | Tuner tuning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12803281U JPS5834426U (en) | 1981-08-31 | 1981-08-31 | Tuner tuning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5834426U true JPS5834426U (en) | 1983-03-05 |
Family
ID=29921744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12803281U Pending JPS5834426U (en) | 1981-08-31 | 1981-08-31 | Tuner tuning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5834426U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62182798A (en) * | 1986-02-06 | 1987-08-11 | ヤマハ株式会社 | Parameter setter for electronic musical apparatus |
| JPS63137296A (en) * | 1987-01-17 | 1988-06-09 | ヤマハ株式会社 | Electronic musical instrument |
-
1981
- 1981-08-31 JP JP12803281U patent/JPS5834426U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62182798A (en) * | 1986-02-06 | 1987-08-11 | ヤマハ株式会社 | Parameter setter for electronic musical apparatus |
| JPS63137296A (en) * | 1987-01-17 | 1988-06-09 | ヤマハ株式会社 | Electronic musical instrument |
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