JPS58163243A - Compact flat motor - Google Patents
Compact flat motorInfo
- Publication number
- JPS58163243A JPS58163243A JP4379282A JP4379282A JPS58163243A JP S58163243 A JPS58163243 A JP S58163243A JP 4379282 A JP4379282 A JP 4379282A JP 4379282 A JP4379282 A JP 4379282A JP S58163243 A JPS58163243 A JP S58163243A
- Authority
- JP
- Japan
- Prior art keywords
- motor
- external thread
- buffer member
- threaded portion
- magnetic recording
- 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
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Frames (AREA)
Abstract
Description
【発明の詳細な説明】
この発明は小型、軽量で携帯性に富む磁気記録装置に搭
載されるモータとその固定機構に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a motor and its fixing mechanism mounted on a magnetic recording device that is small, lightweight, and highly portable.
従来の小型・軽量で携帯性に富む磁気記録装置に搭載さ
れているモータとその固定方法について第１図、第２図
。第３図に沿って説明する。Figures 1 and 2 show the motors installed in conventional magnetic recording devices that are small, lightweight, and highly portable, and how they are fixed. This will be explained along with FIG.
第１図に示されるように、２αハウジング体の３１シヤ
フト側の端面にタップを立て雌ねじを切り１ ａ、、
１α′モータ固定ねじ穴を設けるか、あるいは第２図−
に示されるように２ｂハウジング体の３ｂシヤフト側の
端面に、予しめ雌ねじの切られた１ｂ 、 １ｂ’モー
タ固定ねじ枠を溶着するがして、第３図に示されるよう
に４シヤーシにモータは固定されていた。即ち、モータ
は、６．６’ねじ座板、４シヤーシ、７防振ゴムを介し
て５゜５′モータ固定ねじピンにより固定されていた。As shown in Fig. 1, tap the end face of the 2α housing body on the shaft side 31 and cut a female thread 1 a.
1α' motor fixing screw hole or Fig. 2-
As shown in Fig. 3, the motor fixing screw frames 1b and 1b', which have pre-cut female threads, are welded to the end face of the 2b housing body on the 3b shaft side. was fixed. That is, the motor was fixed by a 5° 5' motor fixing screw pin via a 6.6' screw seat plate, 4 chassis, and 7 anti-vibration rubber.
その結果第３図にて判るようにシャーシの曲げを必要と
し、加工性の悪さと１、々）つ携帯性に冨む磁気記録装
置ｉ薄屋化する上での大きな欠点となっていた。一方の
モータは、２ハウジング体あるいは８ブラケット体にね
じ穴を設けることから必然的に９永久磁石より発生する
磁束の漏洩を生じ、１８記録再生回路等への電磁誘導ノ
イズ増加の原因となり、またモータの性能の低下即ち制
動係数の減少の原因ともなる等の欠点を有していた１部
品点数が多くなることも然りである。As a result, as can be seen in FIG. 3, the chassis had to be bent, which resulted in poor workability and major drawbacks in making the magnetic recording device thinner and more portable. On the other hand, since screw holes are provided in the housing body 2 or the bracket body 8, magnetic flux generated by the permanent magnet 9 inevitably leaks, causing an increase in electromagnetic induction noise to the recording/reproducing circuit 18, etc. This also means that the number of parts increases, which has disadvantages such as deterioration of motor performance, that is, reduction of braking coefficient.
本発明は上記の欠点を補うべく磁気記録装置に搭載され
るモータの固定方法を簡略化し装置の薄型化に大きな効
果をもたらすことを目的とする。SUMMARY OF THE INVENTION In order to compensate for the above-mentioned drawbacks, it is an object of the present invention to simplify the method of fixing a motor mounted on a magnetic recording device, thereby significantly reducing the thickness of the device.
それでは、本発明を実施例に基づいて説明する。第４図
の本発明によるモータ斜視図と第５図の磁気記録装置シ
ャーシーに固定した状態を示す断面図から判るよう辷モ
ータ外周円ｌ１１部の一部分に１０雌ねじを設け、さら
に１１シヤフトの突出した１４ハウジング体と反対側の
１７ブラケツト体に１０雌ねじの外径より大きな１２つ
ばを設け、さらに上記の１０雄ねじと１２つばの間にモ
ータの振動を吸収するための１２緩衝部材１例えばネオ
プレンゴム等を嵌合したモータの斜視図である。前出の
ように第５図は上記モータを磁気記録装置に固定した状
態を示す断面図である。磁気記録装Ｗの１５メカニズム
シヤーシーに、内径に上記−モータの１０雄ねじと同径
、同ピツチの雌ねじなモータを１５メカニズムシヤーシ
ーに固定することが可能となる。この時、モータは１５
メカニズムシヤーシに間接的に６緩衝部材な介して固定
されるため防振効果を大きく、かつ１２緩衝部材によっ
てモータの１１シヤフトの軸方向に応力が印加される為
より強固に締結されるといった効果も生じる。さらに緩
衝部材が非磁性であることからモータから発生する漏洩
磁束の１８記録再生回路郷への１響も一少となり、モー
タの性能低下の抑制といった効果も挙げられる。一方、
磁気記録装置のメカニズムシャーシーの曲げ加工も構造
上必要ない為、その厚み方向の空間の利用率が高くなり
磁気記録装置の小型・薄型化に大きな寄与をするといっ
た効果も併せもつ。The present invention will now be described based on examples. As can be seen from the perspective view of the motor according to the present invention shown in FIG. 4 and the sectional view shown in FIG. A flange 12 larger than the outer diameter of the female screw 10 is provided on the bracket body 17 on the opposite side of the housing body 14, and a buffer member 1 for absorbing motor vibrations is provided between the male screw 10 and the rib 12, such as neoprene rubber. FIG. 3 is a perspective view of the motor fitted with the As mentioned above, FIG. 5 is a sectional view showing the motor fixed to the magnetic recording device. It becomes possible to fix to the 15-mechanism chassis of the magnetic recording device W a motor whose inner diameter has female threads of the same diameter and pitch as the 10-male threads of the motor. At this time, the motor is 15
Since it is indirectly fixed to the mechanism chassis via the shock absorbing member 6, it has a great vibration-proofing effect, and because the shock absorbing member 12 applies stress in the axial direction of the shaft 11 of the motor, it can be fastened more firmly. also occurs. Furthermore, since the buffer member is non-magnetic, the influence of leakage magnetic flux generated from the motor on the recording/reproducing circuit 18 is reduced to a small extent, which also has the effect of suppressing deterioration in motor performance. on the other hand,
Since there is no structural need to bend the mechanical chassis of the magnetic recording device, the space utilization rate in the thickness direction is increased, which also has the effect of greatly contributing to the miniaturization and thinning of magnetic recording devices.
以上述べたように、本発明によれば、小型・軽量で携帯
性に富む磁気記録装置に搭載されるモータの固定機構を
簡略化し装置の薄型化に大きな効果をもたらす。As described above, the present invention simplifies the fixing mechanism of the motor installed in a compact, lightweight, and highly portable magnetic recording device, and has a significant effect on making the device thinner.
第１図、第２図は従来の磁気記録装置のモータ斜視図、
第３図は第１図、第２図に示されたモータ栃メカニズム
シャーシに固定した状態の断面図、第４図は本発明によ
る磁気記録装置のモータ斜視図、第５図は第４図に示さ
れたモータなメカニズムシャーシーに固定した状態の断
面図である。
１０・・・・・・雄ねじ
１１・・・・・・シャフト
１２・・・・・・つ げ
１５．１６・・・・・・緩衝部材
１４・・・・・・ハウジング体
１５・・・・・・メカニズムシャーシー１７・・・・・
・プラク２４体
１Ｂ・・・・・・磁気記録回路
以 上
出願人 株式会社第二精工舎
代理人 弁理士 最上 務
第１図
どα
第２図
ど粋
第３図
第４図
１ど
弔５図
／Ｉ ／ど ／３Figures 1 and 2 are perspective views of a motor in a conventional magnetic recording device;
3 is a sectional view of the motor shown in FIGS. 1 and 2 fixed to the mechanism chassis, FIG. 4 is a perspective view of the motor of the magnetic recording device according to the present invention, and FIG. 5 is the same as that shown in FIG. FIG. 3 is a cross-sectional view of the illustrated motor mechanism secured to the chassis; 10...Male thread 11...Shaft 12...Boxwood 15.16...Buffer member 14...Housing body 15...・・Mechanism chassis 17・・・・
・24 plaques 1B...Magnetic recording circuit and above Applicant Daini Seikosha Co., Ltd. Agent Patent attorney Mogami Tsutomu No. 1 Do α No. 2 Doshi No. 3 No. 4 No. 1 No. 5 Figure/I/Do/3
Claims (3)
することを特徴とする小型偏平モータ。(1) A small flat motor characterized in that at least a portion of the outer cylindrical portion has a threaded portion.
い鍔を有し、前記ねじ部と前記鍔の間に一定の厚さを有
する中空円筒形状の緩衝部材を嵌合したことを特徴とす
る第１項記載の小型偏平モータ。(2) The outer peripheral cylindrical portion has a flange larger than the outer diameter of the threaded portion, and a hollow cylindrical buffer member having a constant thickness is fitted between the threaded portion and the flange. The small flat motor according to item 1.
したことを特徴とする第１項記載の小型偏平モー(3) The small flat motor according to item 1, wherein the threaded portion is attached to a threaded portion of a board of an electronic device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4379282A JPS58163243A (en) | 1982-03-19 | 1982-03-19 | Compact flat motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4379282A JPS58163243A (en) | 1982-03-19 | 1982-03-19 | Compact flat motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58163243A true JPS58163243A (en) | 1983-09-28 |
Family
ID=12673587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4379282A Pending JPS58163243A (en) | 1982-03-19 | 1982-03-19 | Compact flat motor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58163243A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60183544U (en) * | 1984-05-16 | 1985-12-05 | セイコーエプソン株式会社 | Motor magnetic shield structure |
| JPH04100094U (en) * | 1991-02-05 | 1992-08-28 | ||
| US5878666A (en) * | 1993-08-20 | 1999-03-09 | Man Roland Druckmaschinen Ag. | Printing machine with at least one interchangeable cylinder |
| EP0953128A1 (en) * | 1997-01-16 | 1999-11-03 | American Precision Industries Inc | Modular motor and gearhead mounting arrangement |
| KR20150070238A (en) * | 2012-10-12 | 2015-06-24 | 고쿠사이 게이소쿠키 가부시키가이샤 | Two-output-shaft motor, motor unit, power simulator, torsion testing device, rotational torsion testing device, tire testing device, linear actuator and vibration device |
-
1982
- 1982-03-19 JP JP4379282A patent/JPS58163243A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60183544U (en) * | 1984-05-16 | 1985-12-05 | セイコーエプソン株式会社 | Motor magnetic shield structure |
| JPH04100094U (en) * | 1991-02-05 | 1992-08-28 | ||
| US5878666A (en) * | 1993-08-20 | 1999-03-09 | Man Roland Druckmaschinen Ag. | Printing machine with at least one interchangeable cylinder |
| EP0953128A1 (en) * | 1997-01-16 | 1999-11-03 | American Precision Industries Inc | Modular motor and gearhead mounting arrangement |
| EP0953128A4 (en) * | 1997-01-16 | 2000-03-29 | American Precision Ind | Modular motor and gearhead mounting arrangement |
| KR20150070238A (en) * | 2012-10-12 | 2015-06-24 | 고쿠사이 게이소쿠키 가부시키가이샤 | Two-output-shaft motor, motor unit, power simulator, torsion testing device, rotational torsion testing device, tire testing device, linear actuator and vibration device |
| KR20200036035A (en) * | 2012-10-12 | 2020-04-06 | 고쿠사이 게이소쿠키 가부시키가이샤 | Load granting part, driving system, machine testing apparatus, power simulator and tire testing device |
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