JPS6161268A - Information processing device - Google Patents

Information processing device

Info

Publication number
JPS6161268A
JPS6161268A JP18310184A JP18310184A JPS6161268A JP S6161268 A JPS6161268 A JP S6161268A JP 18310184 A JP18310184 A JP 18310184A JP 18310184 A JP18310184 A JP 18310184A JP S6161268 A JPS6161268 A JP S6161268A
Authority
JP
Japan
Prior art keywords
motor
chassis
piece
screw
information processing
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
Application number
JP18310184A
Other languages
Japanese (ja)
Inventor
Norio Sakai
坂井 紀夫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP18310184A priority Critical patent/JPS6161268A/en
Publication of JPS6161268A publication Critical patent/JPS6161268A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20Driving; Starting; Stopping; Control thereof

Landscapes

  • Rotational Drive Of Disk (AREA)

Abstract

PURPOSE:To use a low-priced ready-made motor and to shorten an assembling time by changing a screwed quantity of a screw which pressures a screw fitting piece with an elastic piece and adjusting an attitude of a motor, in an information processing device which reproduces information from a disk. CONSTITUTION:A motor 10 for driving a turn table 2 uses a ready-made cylindrical casing motor and fits the turn table 2 to a rotary shaft 10a. At a motor fitting plate 11, a screw fitting piece 13a having a set screw 7 screwed to fixed pieces 12a and 12b and a chassis 5 and a movable piece 13 having a pair of elastic pieces 13b which is inclined and in which the tip abuts with the chassis 5, are installed. The screwed quantity of the set screw 7 is adjusted and a fitting attitude of the motor 10 can be adjusted.

Description

【発明の詳細な説明】 〔産業上の利用分野〕 本発明はディスクから情報を再生する情報処理装置に係
り、特に該装置のターンテーブル駆動用モータの取付姿
勢を調整可能としたモータ取付構造に関するものである
DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to an information processing device that reproduces information from a disc, and more particularly to a motor mounting structure that allows adjustment of the mounting orientation of a turntable driving motor of the device. It is something.

〔従来技術〕[Prior art]

従来、この種の装置として例えば実開昭57−3831
2号公報に示されたものがある。第4図は上記公報に示
された記録円盤再生装置を示す概略縦断面図であり、同
図において、1はディスク、2は上記ディスク1が載置
されるターンチルプル、3は回転軸3aに上記ターンテ
ーブル2が固定され、ディスク1を回転駆動するモータ
であり、上記モータ3は鍔部4aを有する鍔付ケーシン
グ4に収納されている。5はシャーシであり、上記シャ
ーシ5にはモータ取付穴5aを有する凹部5bが形成さ
れており、上記鍔付ケーシング4は上記凹部5bに鍔部
4aが3個の止めねじ6a、6b、7により固定されて
取付けられている。なお、上記止めねじ5a、6b、7
のうち1個の止めねじ7だけはねじ込み量を可変できる
ように鍔部4aとシャーシ5の凹部5bとの間に板ばね
8を圧縮状態で嵌挿させ、止めねじ7をシャーシ5の凹
部5b下面側から鍔部4aに螺着するように構成されて
いる。一方9はディスク1の情報信号を再生するピック
アップ装置であり、ディスクlの1n報記録面に所定の
間隔を存して対向し、はぼ半径方向に移動可能となって
いる。
Conventionally, as this type of device, for example, Utility Model Application No. 57-3831
There is one shown in Publication No. 2. FIG. 4 is a schematic vertical cross-sectional view showing the recording disk reproducing apparatus disclosed in the above-mentioned publication. In the figure, 1 is a disk, 2 is a turn-chill pull on which the disk 1 is placed, and 3 is a rotary shaft 3a with the above-mentioned The turntable 2 is fixed to a motor that rotates the disk 1, and the motor 3 is housed in a flanged casing 4 having a flanged portion 4a. 5 is a chassis, and the chassis 5 is formed with a recess 5b having a motor mounting hole 5a, and the flanged casing 4 has a flange 4a in the recess 5b with three setscrews 6a, 6b, and 7. Fixed and installed. Note that the set screws 5a, 6b, 7
A leaf spring 8 is inserted in a compressed state between the flange 4a and the recess 5b of the chassis 5 so that the screwing amount of only one set screw 7 can be varied. It is configured to be screwed onto the flange 4a from the lower surface side. On the other hand, reference numeral 9 denotes a pickup device for reproducing information signals from the disc 1, which faces the 1n information recording surface of the disc 1 at a predetermined interval and is movable in the radial direction.

次に以上のように構成された従来装置の動作について説
明する。ディスク1はターンテーブル2に載置され、モ
ータ3によりターンテーブル2とともに回転駆動される
。ディスク1の情報信号は図示しない案内手段によりシ
ャーシ5と平行に走行するピックアップ装置9により再
生される。ここで、上記ピックアップ装置9により良好
な再生信号を得るためには、ピックアップ装置9はディ
スクlと常に所定の間隔を保つ必要があり、ディスク1
が載置されたターンテーブル2の回転面をピックアップ
装置9の走行面すなわちシャーシ5と正確に平行とする
ためにシャーシ5に対するモータ3の取付姿勢を調整す
る必要がある。上記従来装置においては、上述したよう
にモータ3の鍔付ケーシング4がシャーシ5に3個の止
めねじ5a、6b、7により取付けられ、止めねじ6a
Next, the operation of the conventional device configured as above will be explained. A disk 1 is placed on a turntable 2, and is driven to rotate together with the turntable 2 by a motor 3. Information signals from the disc 1 are reproduced by a pickup device 9 that runs parallel to the chassis 5 by means of guide means (not shown). Here, in order to obtain a good reproduction signal by the pickup device 9, the pickup device 9 must always maintain a predetermined distance from the disk l.
In order to make the rotational surface of the turntable 2 on which the pickup device 9 is placed exactly parallel to the running surface of the pickup device 9, that is, the chassis 5, it is necessary to adjust the mounting attitude of the motor 3 with respect to the chassis 5. In the above conventional device, as described above, the flanged casing 4 of the motor 3 is attached to the chassis 5 with three set screws 5a, 6b, and 7, and the set screw 6a
.

6bはねじがいっばいになるまで締付けられ、止めねじ
7はねじ込み量が板ばね8を介して可変となっているの
で、この止めねじ7のねじ込み量をシャーシ下面側より
調整することにより、モータ3の取付姿勢を適宜調整す
ることができる。例えば止めねじ7のねじ込み量を増す
ことにより仮ばね8が圧縮されて、ターンテーブル2は
モータ3とともに図中の矢印A方向に傾斜し、また、ね
じ込み量を減らすことにより板ばね8の復元力で図中の
矢印B方向に傾斜させることができる。
The screw 6b is tightened until it is fully tightened, and the screwing amount of the set screw 7 is variable via the leaf spring 8, so by adjusting the screwing amount of the set screw 7 from the bottom of the chassis, the motor The mounting posture of No. 3 can be adjusted as appropriate. For example, by increasing the screwing amount of the set screw 7, the temporary spring 8 is compressed, and the turntable 2 is tilted together with the motor 3 in the direction of arrow A in the figure, and by decreasing the screwing amount, the restoring force of the leaf spring 8 is It can be tilted in the direction of arrow B in the figure.

〔発明が解決しようとする問題点〕[Problem that the invention seeks to solve]

従来装置は以上の構成により、モータの取付姿勢を調整
可能としているが、上述したように鍔付ケーシング4を
有するこの装置特性のモータ3が必要となり、モータが
高価になるとともに、モータ3の鍔付ケーシング4とシ
ャーシ5の間に別部品の板ばね8を嵌挿して、止めねじ
7を締付けるため、装置の組み立て時間が長くかかると
いう問題点を有していた。
With the above configuration, the conventional device can adjust the mounting position of the motor. However, as mentioned above, the motor 3 with the characteristics of this device having the flanged casing 4 is required, which increases the cost of the motor and increases the flange of the motor 3. Since the plate spring 8, which is a separate component, is inserted between the attached casing 4 and the chassis 5 and the set screw 7 is tightened, there is a problem in that it takes a long time to assemble the device.

本発明は、このような問題点を解決するためになされた
もので、既製の安価な円筒状ケーシングのモータを用い
ることができ、組み立て時に別部品を嵌挿することな(
、短時間で組み立て可能な装置を得ることを目的とする
ものである。
The present invention has been made to solve these problems, and allows the use of a ready-made, inexpensive motor with a cylindrical casing, without the need for inserting separate parts during assembly.
The purpose is to obtain a device that can be assembled in a short time.

〔問題点を解決するための手段〕[Means for solving problems]

本発明に係る情報処理装置は、モータをシャーシに取付
ける取付部材に、ピックアップ装置の移動路の延長部を
介して対向するとともに、上記シャーシに固定される第
1.第2固定片と、上記ピックアップ装置の移動路の延
長部に配置され、かつ上記シャーシから一定距離離間す
るとともにシャーシに可調整に螺着されるねじ取付片と
、このねじ取付片から突設されかつ上記シャーシに当接
する弾性片とを設けたものである。
The information processing device according to the present invention is provided with a first motor which faces a mounting member for mounting the motor onto the chassis via an extension of the moving path of the pickup device, and which is fixed to the chassis. a second fixing piece; a screw mounting piece disposed on an extension of the movement path of the pickup device, spaced apart from the chassis by a certain distance, and screwed to the chassis in an adjustable manner; and an elastic piece that comes into contact with the chassis.

〔作用〕[Effect]

本発明においては、モータが取付部材の第1゜第2固定
片及びねじ取付片とによりシャーシに取付けられ、上記
ねじ取付片に突設された弾性片の弾性力に抗してねし取
付片に設けられたねじのねじ込み量を調整することによ
りモータの取付姿勢を8周整することができる。
In the present invention, the motor is attached to the chassis by the first and second fixing pieces of the mounting member and the screw mounting piece, and the screw mounting piece resists the elastic force of the elastic piece protruding from the screw mounting piece. By adjusting the screwing amount of the screw provided in the motor, the mounting posture of the motor can be adjusted in eight rotations.

〔実施例〕〔Example〕

以下、本発明を実施例を図示して説明する。第1図及び
第2図は本発明の一実施例を示す斜視図及びその要部側
面図であり、第4図従来例と同一または相当部分には同
一符号を用いてその説明は省略する。各図において、1
0はターンテーブル2駆動用のモータであり、既製の円
筒状ケーシングセータが用いられ、回転軸103に上記
ターンテーブル2が取付けられている6 1)は上記モ
ータ10をシャーシ5に取付ける取付部材としてのモー
タ取付板であり、モータ10の回転軸側端面10bを取
付ける板材より成っている。上記モータ取付板1)には
、ディスク1のほぼ半径方向に沿うピックアップ装置9
の移動軸l (ピックアンプ装置9の移動路の延長部に
相当する仮想軸線)を介して、対向する側部にシャーシ
5に止めねじ6a、6bにより固定される第1.第2固
定片12a、12bが設けられ、また上記ピックアップ
装置9の移動路の延長部に上記シャーシ5から一定距離
離間し、シャーシ5に螺着される止めねじ7を有するね
し取付片13aとこの取付片13a両端から突設してシ
ャーシ方向に傾斜して延長し、その先端がシャーシ5に
当接する一対の弾性片13bを有する可動片13が設け
られている。なお、上記止めねじ7はねじ取付片13a
上面側からシャーシ5に螺着されている。
Hereinafter, the present invention will be explained by showing examples. 1 and 2 are a perspective view and a side view of essential parts thereof showing an embodiment of the present invention, and the same or corresponding parts as in the conventional example shown in FIG. In each figure, 1
0 is a motor for driving the turntable 2, a ready-made cylindrical casing sweater is used, and the turntable 2 is attached to the rotating shaft 103. 6 1) is a mounting member for attaching the motor 10 to the chassis 5. This motor mounting plate is made of a plate material on which the rotating shaft side end surface 10b of the motor 10 is mounted. The motor mounting plate 1) is provided with a pickup device 9 that extends approximately in the radial direction of the disk 1.
The first . Second fixing pieces 12a and 12b are provided, and a screw mounting piece 13a having a setscrew 7 which is spaced a certain distance from the chassis 5 and screwed onto the chassis 5 is provided on an extension of the moving path of the pickup device 9. A movable piece 13 is provided that protrudes from both ends of the mounting piece 13a, extends obliquely toward the chassis, and has a pair of elastic pieces 13b whose tips abut against the chassis 5. Note that the set screw 7 is attached to the screw mounting piece 13a.
It is screwed onto the chassis 5 from the top side.

本実施例は以上のように構成され、モータ取付板1)の
第1.第2固定片12a、12bをンヤーシ5に固定す
る止めねじ6a、6bはねじがいっばいになるまで締付
けられ、可動片13のねし取付片13aは弾性片13b
の弾性力に抗してシャーシ5から一定距離離間している
ので、止めねじ7はねじ込み量が可変となり、この止め
ねし7のねじ込み量をねし取付片13a上面側から調整
することにより、モータ10の取付姿勢を適宜調整する
ことができる。例えば止めねし7のねじ込み■を増すこ
とにより弾性片13bが圧縮されてターンテーブル2は
モータlOとともに図中の矢印C方向に傾斜し、またね
じ込み量を減らすことにより弾性片13bの復元力で図
中の矢印り方向に傾斜させることができる。
The present embodiment is constructed as described above, and the first. The setscrews 6a and 6b for fixing the second fixed pieces 12a and 12b to the steering wheel 5 are tightened until they are tightened, and the screw attachment piece 13a of the movable piece 13 is fixed to the elastic piece 13b.
Since it is spaced a certain distance from the chassis 5 against the elastic force of The mounting orientation of the motor 10 can be adjusted as appropriate. For example, by increasing the screwing in of the set screw 7, the elastic piece 13b is compressed and the turntable 2 tilts in the direction of arrow C in the figure together with the motor lO, and by decreasing the screwing amount, the restoring force of the elastic piece 13b It can be tilted in the direction of the arrow in the figure.

なお、上記実施例においては、モータ取付板1)の可動
片13をねし取付片13aから弾性片13bをシャーシ
方向に傾斜するように延長して構成したものについて示
したが、第3図に示すように可動片13のねじ取付片1
3a及び弾性片13bを同一平面として、上記弾性片1
3bに対応してシャーシ5に切起し片5Cを設け、弾性
片13bの先端がこの切起し片5Cに当接するように構
成しても上記実施例と同様な効果が得られるまた、ねじ
取付片13aの位置を更に安定させるために、同図に示
すように弾性片13cを増してもよい。更に弾性片13
cだけでも当初の目的を達成することができる。
In the above embodiment, the movable piece 13 of the motor mounting plate 1) was constructed by extending the elastic piece 13b from the screw mounting piece 13a so as to be inclined toward the chassis. As shown, the screw mounting piece 1 of the movable piece 13
3a and the elastic piece 13b on the same plane, the elastic piece 1
3b, the chassis 5 is provided with a cut-and-raised piece 5C, and the tip of the elastic piece 13b is configured to abut on this cut-and-raised piece 5C. In order to further stabilize the position of the mounting piece 13a, the number of elastic pieces 13c may be increased as shown in the figure. Furthermore, elastic piece 13
It is possible to achieve the original purpose with c alone.

(発明の効果〕 以上説明したように本発明による情報処理装置によれば
、モータ取付部材の一部に、弾性片を持ったねじ取付片
を設け、このねじ取付片を押圧するねじのねじ込み量を
変えることによりモータの姿勢を調整するようにしてい
るので、この装置特製のモータを使用することなく、ま
た調整のための別部品を嵌挿することなく、モータ取付
姿勢の調整ができるので、安価な既製のモータを使用で
きるとともに、装置の組み立て時間の短縮を図ることが
できるという効果がある。
(Effects of the Invention) As explained above, according to the information processing device according to the present invention, a screw mounting piece having an elastic piece is provided in a part of the motor mounting member, and the screwing amount of the screw that presses the screw mounting piece is Since the attitude of the motor is adjusted by changing the position of the motor, the motor mounting attitude can be adjusted without using a special motor for this device or without inserting separate parts for adjustment. This has the advantage that an inexpensive off-the-shelf motor can be used and the assembly time of the device can be shortened.

【図面の簡単な説明】[Brief explanation of drawings]

第1図及び第2図は本発明による情報処理装置の一実施
例を示す斜視図及びその要部側面図、第3図は本発明の
他の実施例を示す斜視図、第4図は従来装置の一例を示
す斜視図である。 1・・・ディスク、2・・・ターンテーブル、5・・・
シャーシ、5a・・・切起し片、9・・・ピックアップ
装置、10・・・モータ、10a・・・回転軸、tab
・・・回転軸側端面、1)・・・取付部材、12a、1
2b・・・第1.第2固定片、13a・・・ねじ取付片
、13b・・・弾性片。 なお、図中同一または相当部分には同一符号を用いてい
る。 代理人  大  岩  増  雄(ほか2名)マ・1)
図 第 3FA 第4図
1 and 2 are a perspective view and a side view of essential parts of an information processing device according to an embodiment of the present invention, FIG. 3 is a perspective view of another embodiment of the present invention, and FIG. 4 is a conventional It is a perspective view showing an example of a device. 1...disc, 2...turntable, 5...
Chassis, 5a... cut-and-raised piece, 9... pickup device, 10... motor, 10a... rotating shaft, tab
...Rotating shaft side end surface, 1)...Mounting member, 12a, 1
2b... 1st. Second fixing piece, 13a...screw attachment piece, 13b...elastic piece. Note that the same reference numerals are used for the same or corresponding parts in the figures. Agent Masuo Oiwa (and 2 others) Ma.1)
Figure 3FA Figure 4

Claims (4)

【特許請求の範囲】[Claims] (1)回転軸にディスクを載置するターンテーブルが取
付けられたモータと、上記モータをシャーシに取付ける
取付部材と、上記ディスクに対向し、ディスクのほぼ半
径方向に沿って移動するピックアップ装置とを備え、上
記取付部材には、上記ピックアップ装置の移動路の延長
部を介して対向するとともに、上記シャーシに固定され
る第1、第2固定片と、上記ピックアップ装置の移動路
の延長部に配置され、かつ上記シャーシから一定距離離
間するとともにシャーシに可調整に螺着されるねじ取付
片と、このねじ取付片から突設され、かつ上記シャーシ
に当接する弾性片とを設けたことを特徴とする情報処理
装置。
(1) A motor to which a turntable for placing a disk on a rotating shaft is attached, a mounting member for attaching the motor to a chassis, and a pickup device that faces the disk and moves approximately in the radial direction of the disk. The mounting member includes first and second fixing pieces that face each other via an extension of the movement path of the pickup device and are fixed to the chassis, and are arranged on the extension of the movement path of the pickup device. and a screw mounting piece that is spaced a certain distance from the chassis and is adjustable and screwed onto the chassis, and an elastic piece that projects from the screw mounting piece and comes into contact with the chassis. Information processing equipment.
(2)取付部材はモータの回転軸側端面を取付ける板材
より成り、当該板材の対向する側部に第1、第2固定片
を設けたことを特徴とする特許請求の範囲第1項記載の
情報処理装置。
(2) The mounting member is made of a plate material to which the end surface of the rotating shaft of the motor is attached, and first and second fixing pieces are provided on opposite sides of the plate material, as set forth in claim 1. Information processing device.
(3)弾性片はシャーシ方向に傾斜して延長して成るこ
とを特徴とする特許請求の範囲第1項記載の情報処理装
置。
(3) The information processing device according to claim 1, wherein the elastic piece extends obliquely in the chassis direction.
(4)弾性片はシャーシに設けた切起し片に先端が当接
して成ることを特徴とする特許請求の範囲第1項記載の
情報処理装置。
(4) The information processing device according to claim 1, wherein the elastic piece has a tip end abutting a cut-and-raised piece provided on the chassis.
JP18310184A 1984-08-31 1984-08-31 Information processing device Pending JPS6161268A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18310184A JPS6161268A (en) 1984-08-31 1984-08-31 Information processing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18310184A JPS6161268A (en) 1984-08-31 1984-08-31 Information processing device

Publications (1)

Publication Number Publication Date
JPS6161268A true JPS6161268A (en) 1986-03-29

Family

ID=16129783

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18310184A Pending JPS6161268A (en) 1984-08-31 1984-08-31 Information processing device

Country Status (1)

Country Link
JP (1) JPS6161268A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0829873A2 (en) * 1996-09-06 1998-03-18 Kabushiki Kaisha Toshiba Disc reproducing apparatus
US5796707A (en) * 1996-04-23 1998-08-18 Samsung Electronics Co., Ltd. Optical recording and reproducing apparatus having means for correcting installation angle of spindle motor
US6005836A (en) * 1996-06-25 1999-12-21 Samsung Electronics Co., Ltd. Optical pickup tilt adjustable disk player including tilt adjustable unit for controlling the tilt of a motor plate
US6236636B1 (en) * 1997-11-28 2001-05-22 Yamaha Corporation Spindle motor inclination angle adjusting mechanism in optical disk apparatus

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5796707A (en) * 1996-04-23 1998-08-18 Samsung Electronics Co., Ltd. Optical recording and reproducing apparatus having means for correcting installation angle of spindle motor
US6005836A (en) * 1996-06-25 1999-12-21 Samsung Electronics Co., Ltd. Optical pickup tilt adjustable disk player including tilt adjustable unit for controlling the tilt of a motor plate
EP0829873A2 (en) * 1996-09-06 1998-03-18 Kabushiki Kaisha Toshiba Disc reproducing apparatus
EP0829873A3 (en) * 1996-09-06 1998-12-16 Kabushiki Kaisha Toshiba Disc reproducing apparatus
US6324152B1 (en) 1996-09-06 2001-11-27 Kabushiki Kaisha Toshiba Disc reproducing apparatus with motor base bearing system
US6236636B1 (en) * 1997-11-28 2001-05-22 Yamaha Corporation Spindle motor inclination angle adjusting mechanism in optical disk apparatus

Similar Documents

Publication Publication Date Title
KR880001208Y1 (en) Vertical adjustment device of a motor shaft
JPS6161268A (en) Information processing device
US4052746A (en) Head assembly for magnetic recorders
JPS647466Y2 (en)
JPH0516687Y2 (en)
JPH0817135A (en) Spindle motor fixing mechanism
JPS634260Y2 (en)
EP0194803B1 (en) Magnetic head adjusting device
JPH0355131Y2 (en)
JPS6082964U (en) detection device
JPH0319050Y2 (en)
JPH0525061Y2 (en)
JP2529329Y2 (en) Information reading device damping device
JPH0518662Y2 (en)
JPS60187979A (en) Disc device
JPS6091417A (en) Apparatus for positioning object of small mass
KR100257446B1 (en) Table structure for magnetic head
JPH039129Y2 (en)
JPS5814423Y2 (en) Head height adjustment device
JPH0351789Y2 (en)
JPH05174343A (en) Rotary head device
JPS6349862Y2 (en)
JPS60249723A (en) Bearing device
JPH06101180B2 (en) Head device
JPH0684597U (en) Recording / playback device