JPS58109835U - Optical disc player pick-up angle adjustment mechanism - Google Patents
Optical disc player pick-up angle adjustment mechanismInfo
- Publication number
- JPS58109835U JPS58109835U JP491382U JP491382U JPS58109835U JP S58109835 U JPS58109835 U JP S58109835U JP 491382 U JP491382 U JP 491382U JP 491382 U JP491382 U JP 491382U JP S58109835 U JPS58109835 U JP S58109835U
- Authority
- JP
- Japan
- Prior art keywords
- fulcrum
- fixing screw
- elastic member
- mounting base
- mount
- 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.)
- Granted
Links
Landscapes
- Mounting And Adjusting Of Optical Elements (AREA)
- Supporting Of Heads In Record-Carrier Devices (AREA)
- Moving Of The Head For Recording And Reproducing By Optical Means (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図は本考案に係る角度調整機構を適用した光学式デ
ィスクプレーヤの概略構成を示す平面図で、第2図は同
角度調整機構の平面図、第3図は第2図の■−■線断面
図、第3図は第2図のm−■線断面図を示す。
1・・・・・・ディスク、3・・・・・・スライダ、5
・・・・・・取付台、6・・・・・・ピックナツプ、7
・・・・・・凸部、8・・・・・・凹部、9. 12.
16・・・・・・弾性部材、10.13゜17・・・
・・・固定部材、14.18・・・・・・調整ネジ。
第3図
(Of2f3Fig. 1 is a plan view showing a schematic configuration of an optical disc player to which the angle adjustment mechanism according to the present invention is applied, Fig. 2 is a plan view of the angle adjustment mechanism, and Fig. 3 is a plan view of the angle adjustment mechanism according to the present invention. 3 shows a sectional view taken along the line m--■ in FIG. 2. 1...disc, 3...slider, 5
...Mounting stand, 6...Pick nut, 7
...Convex portion, 8...Concave portion, 9. 12.
16...Elastic member, 10.13°17...
...Fixing member, 14.18...Adjustment screw. Figure 3 (Of2f3
Claims (3)
該取付台を塔載しディスクの半径方向に水平移動可能な
スライダとからなる光学式ディスクプレーヤにおいて、
上記取付台の下面にあってピックアップの光軸延長上に
設けられた支点と、該支点をスライダに当接させる第1
の固定ネジと、該固定ネジを介して支点をスライダに付
勢する第1の弾性部材と、該支点よりある距離をおいて
取付台に螺合した第2の固定ネジと、該固定ネジを介し
て取付台を一定方向に付勢する第29弾性部材と、この
第2の弾性部材による付勢方向とは逆方向に取付台を回
転する第1の調整ネジと、前記の支へと第2の固定ネジ
を含む平面と直交する平面内にあって該支点よりある距
離をおいて取付台は螺合した第3の固定ネジと、該固定
ネジを介して取付台を一定方向に付勢する第3の弾性部
材と、この第3の弾性材゛ による付勢力向とは逆方向
に取付台を回転する第2の調整ネジとから構成したこと
を特徴とする光学式ディスクプレーヤのピックアップ角
度′調整機構。(1) A mounting base for fixing the optical system pickup,
An optical disc player comprising a slider on which the mounting base is mounted and which is horizontally movable in the radial direction of the disc,
A fulcrum located on the lower surface of the mounting base and provided on the optical axis extension of the pickup, and a first fulcrum that abuts the fulcrum against the slider.
a fixing screw, a first elastic member that biases the fulcrum against the slider via the fixing screw, a second fixing screw screwed into the mounting base at a certain distance from the fulcrum, and the fixing screw. a 29th elastic member that biases the mount in a certain direction through the 29th elastic member; a 29th elastic member that rotates the mount in a direction opposite to the biasing direction of the second elastic member; The mount is located in a plane orthogonal to the plane containing the second fixing screw and is spaced a certain distance from the fulcrum, and the mount is screwed together with a third fixing screw that urges the mount in a certain direction via the fixing screw. and a second adjustment screw that rotates the mounting base in a direction opposite to the direction of the urging force by the third elastic member. ´Adjustment mechanism.
該凸部と嵌合自在な凹部をスライダに形成してなる実用
新案登録請求の範囲第1項記載の光学式ディスクプレー
ヤのピックアップ角度調−整機構。(2) The above-mentioned fulcrum is formed into a hemispherical convex portion, and
A pickup angle adjustment mechanism for an optical disc player according to claim 1, wherein a slider is provided with a recess that can be freely fitted into the projection.
め付けて取付台をスライダに固定するようにした実用新
案登録請求の範囲第1項及び第2項記載の光学式ディス
クプレーヤのピックアップ角度調整機構。
°・9 −(3) The optical disc player according to claims 1 and 2, wherein the mounting base is fixed to the slider by tightening the first, second, and third fixing screws after adjusting the angle. Pickup angle adjustment mechanism.
°・9 −
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP491382U JPS58109835U (en) | 1982-01-18 | 1982-01-18 | Optical disc player pick-up angle adjustment mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP491382U JPS58109835U (en) | 1982-01-18 | 1982-01-18 | Optical disc player pick-up angle adjustment mechanism |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58109835U true JPS58109835U (en) | 1983-07-26 |
JPS634267Y2 JPS634267Y2 (en) | 1988-02-03 |
Family
ID=30017737
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP491382U Granted JPS58109835U (en) | 1982-01-18 | 1982-01-18 | Optical disc player pick-up angle adjustment mechanism |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58109835U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1984004991A1 (en) * | 1983-06-03 | 1984-12-20 | Matsushita Electric Ind Co Ltd | Apparatus for adjusting optical axis of optical pickup |
JPS6248019U (en) * | 1985-09-13 | 1987-03-25 | ||
JPS6261027U (en) * | 1985-06-21 | 1987-04-15 | ||
JP4719063B2 (en) * | 2006-04-19 | 2011-07-06 | パナソニック電工Sunx株式会社 | Fixture and adjustment method of fixture |
WO2016067697A1 (en) * | 2014-10-29 | 2016-05-06 | 株式会社オーディオテクニカ | Tilt adjustment device |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4946668U (en) * | 1972-07-31 | 1974-04-24 | ||
JPS5262403A (en) * | 1975-11-19 | 1977-05-23 | Fuji Telecasting Co Ltd | Photoelectric reproducer |
US4088396A (en) * | 1976-09-02 | 1978-05-09 | Ardel Kinamatic | Optical mount with independently orthogonally adjustable element |
JPS5441611U (en) * | 1977-08-29 | 1979-03-20 | ||
JPS56111442U (en) * | 1980-01-24 | 1981-08-28 | ||
JPS56111442A (en) * | 1980-02-07 | 1981-09-03 | Yokogawa Hokushin Electric Corp | Liquid leakage detector |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5329308A (en) * | 1976-09-01 | 1978-03-18 | Idemitsu Kosan Co Ltd | Oxidation of mineral oil |
-
1982
- 1982-01-18 JP JP491382U patent/JPS58109835U/en active Granted
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4946668U (en) * | 1972-07-31 | 1974-04-24 | ||
JPS5262403A (en) * | 1975-11-19 | 1977-05-23 | Fuji Telecasting Co Ltd | Photoelectric reproducer |
US4216357A (en) * | 1975-11-19 | 1980-08-05 | Fuji Telecasting Co., Ltd. | Optical play-back system for recorded signals with oscillating beam |
US4088396A (en) * | 1976-09-02 | 1978-05-09 | Ardel Kinamatic | Optical mount with independently orthogonally adjustable element |
JPS5441611U (en) * | 1977-08-29 | 1979-03-20 | ||
JPS56111442U (en) * | 1980-01-24 | 1981-08-28 | ||
JPS56111442A (en) * | 1980-02-07 | 1981-09-03 | Yokogawa Hokushin Electric Corp | Liquid leakage detector |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1984004991A1 (en) * | 1983-06-03 | 1984-12-20 | Matsushita Electric Ind Co Ltd | Apparatus for adjusting optical axis of optical pickup |
JPS6261027U (en) * | 1985-06-21 | 1987-04-15 | ||
JPS6248019U (en) * | 1985-09-13 | 1987-03-25 | ||
JP4719063B2 (en) * | 2006-04-19 | 2011-07-06 | パナソニック電工Sunx株式会社 | Fixture and adjustment method of fixture |
WO2016067697A1 (en) * | 2014-10-29 | 2016-05-06 | 株式会社オーディオテクニカ | Tilt adjustment device |
JP2016091568A (en) * | 2014-10-29 | 2016-05-23 | 株式会社オーディオテクニカ | Inclination adjusting device |
Also Published As
Publication number | Publication date |
---|---|
JPS634267Y2 (en) | 1988-02-03 |
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