JPH108799A - Actuator - Google Patents
ActuatorInfo
- Publication number
- JPH108799A JPH108799A JP18417596A JP18417596A JPH108799A JP H108799 A JPH108799 A JP H108799A JP 18417596 A JP18417596 A JP 18417596A JP 18417596 A JP18417596 A JP 18417596A JP H108799 A JPH108799 A JP H108799A
- Authority
- JP
- Japan
- Prior art keywords
- spring
- guide member
- spring guide
- projection
- rotation
- 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.)
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Abstract
Description
【0001】[0001]
【発明の属する技術分野】この発明はモータの回転力を
直線的な作動力に変換させて利用することができるよう
にした新規な作動装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a novel actuating device capable of converting a rotational force of a motor into a linear actuating force for use.
【0002】[0002]
【従来の技術】所謂電気錠には、錠止機構を電気機械的
に制御する電磁アクチュエータが内蔵されており、例え
ばテンキー装置に入力された暗証番号が正規に登録され
たものであるとき、制御回路から発生する解錠信号を受
信した電磁アクチュエータは錠止機構を解錠方向に駆動
して電気錠を解錠する。2. Description of the Related Art A so-called electric lock has a built-in electromagnetic actuator for electromechanically controlling a locking mechanism. For example, when a password input to a numeric keypad device is registered properly, it is controlled. The electromagnetic actuator that has received the unlock signal generated from the circuit drives the locking mechanism in the unlocking direction to unlock the electric lock.
【0003】上記した電磁アクチュエータとして従来採
用され、現在も実用されているものとして、ソレノイド
やマイクロモータを挙げることができる。[0003] Solenoids and micromotors can be cited as examples of electromagnetic actuators which have been conventionally employed and are still in practical use.
【0004】例えばソレノイドは、その可動のプランジ
ャにより、デッドボルトが錠箱内に引込むことを邪魔す
るロッキングレバーを駆動し、また、マイクロモータ
は、減速機を介してデッドボルトの出し入れをするデッ
ドカムに連結され、デッドボルトを電気機械的に出し入
れする。For example, a solenoid drives a locking lever that prevents a dead bolt from being pulled into a lock box by a movable plunger, and a micromotor is driven by a dead cam that moves a dead bolt in and out through a speed reducer. It is connected and takes the deadbolt in and out electromechanically.
【0005】[0005]
【発明が解決しようとする課題】しかして、電磁アクチ
ュエータとしてのソレノイドは、構造が簡単でしかもプ
ランジャは直線的に動くので制御機構を簡単にすること
はできるが、ストロークが比較的短く、しかも作動行程
の終端において不必要に過大な作動力が発生するので電
磁アクチュエータとしては使用しにくい。However, the solenoid as the electromagnetic actuator has a simple structure and the plunger moves linearly, so that the control mechanism can be simplified. Unnecessarily excessive operating force is generated at the end of the stroke, so that it is difficult to use the electromagnetic actuator.
【0006】同様の理由により、作動行程の終端におい
て騒音が発生することがあり、場合によっては防音機構
を増設しなければならない。[0006] For the same reason, noise may be generated at the end of the operation stroke, and in some cases, a soundproofing mechanism must be added.
【0007】一方マイクロモータを使用する作動装置
は、ストロークや作動力については問題は無いが、減速
機を必要とするので必然的に構造が複雑で高価なものに
なり、加えて、作動終了後マイクロモータへの通電を断
ったとしてもロータの慣性により作動装置が行過ぎるこ
とがある。[0007] On the other hand, an actuator using a micromotor has no problem in stroke or operating force, but requires a speed reducer, so that the structure is inevitably complicated and expensive. Even if the energization of the micromotor is cut off, the actuator may go too far due to the inertia of the rotor.
【0008】また、例えば電気錠においてデッドボルト
の先端がストライク孔に整合しないで扉枠に引っ掛か
る、等負荷が増大する場合には、モータの焼損事故が生
じる。Further, for example, in the case of an electric lock, when the tip of the deadbolt is not aligned with the strike hole and is caught on the door frame or when the load is increased, a motor burnout accident occurs.
【0009】その為、マイクロモータを使用する作動装
置は、ブレーキ機構やクラッチ機構を併設する必要があ
り、構造がさらに複雑になる。Therefore, an actuator using a micromotor needs to be provided with a brake mechanism and a clutch mechanism, which further complicates the structure.
【0010】この発明の作動装置は、モータの回転力を
直線的な作動力に変換させて利用するものであるに関わ
らず、全体としての機構を簡単にすること、被動部材に
対する作動力を剛的ではなく弾性的に伝えるようにし
て、他の緩衝機構の付設を不要にすること、部品の1つ
であるらせん状のばねを変えることにより十分に小さい
作動力を出せるようにすること、並びにストロークの改
変を容易に行えるようにすることを目的として提案され
たものである。The operating device of the present invention simplifies the mechanism as a whole and reduces the operating force on the driven member regardless of whether the rotational force of the motor is converted into a linear operating force and used. Not to attach another shock absorbing mechanism by transmitting elastically instead of the target, to provide a sufficiently small operating force by changing one of the components, a helical spring; and It has been proposed for the purpose of making it easy to modify the stroke.
【0011】上記の目的を達成するため、この発明の作
動装置は、モータの回転出力軸に対し横断面外形が円形
のばね案内部材を同心的に固設すること;ばね案内部材
の回りにらせん状のばねを可動に嵌め込むこと;ばね案
内部材の長さ方向の両端にはばねの抜け止めを備えると
共に、ばね案内部材の長さ方向の中央部にはばねのピッ
チ間隙を遊動できる突起を突設すること;らせん状のば
ねの両端はばね案内部材から外方に向け延出させるこ
と;らせん状のばねの両突出端はばね案内部材の回転中
心軸線方向に沿うようにして動き得る被動部材に対し可
動に係合させること;らせん状のばねはばね案内部材の
回転に伴ってピッチ間隙内の突起を介して駆動力が付与
され、ばね案内部材の長さ方向に直線的に移動可能であ
ること;及び、らせん状のばねの両突出端はそれらと直
角方向に被動部材に対し作動力を付与するものであるこ
とを構成条件とする。In order to achieve the above object, an actuating device according to the present invention comprises a spring guide member having a circular cross section and being concentrically fixed to a rotation output shaft of a motor; a spiral around the spring guide member. Movably fitted with a spring in the form of a spring; a spring guide is provided at both ends in the longitudinal direction of the spring guide member, and a projection capable of freely moving in a pitch gap of the spring is provided in a central portion in the longitudinal direction of the spring guide member. Projecting; both ends of the helical spring extending outward from the spring guide; both projecting ends of the helical spring being movable along the rotation axis of the spring guide. Movable engagement with the member; the helical spring is provided with a driving force through the projection in the pitch gap as the spring guide member rotates, and can move linearly in the length direction of the spring guide member. And that Both the protruding end shaped for spring and constituting condition that is to impart an actuation force to the driven member in their perpendicular direction.
【0012】[0012]
【発明の実施の形態】以下、図面に示す2つの実施例に
基づいて、この発明について説明する。図1及び図2に
示す第1実施例において、符号1は枠板10に固定され
た電動モータで、正逆転が任意にできるようにしてあ
る。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below based on two embodiments shown in the drawings. In the first embodiment shown in FIGS. 1 and 2, reference numeral 1 denotes an electric motor fixed to a frame plate 10 so that the motor can be freely rotated forward and backward.
【0013】このモータ1の回転出力軸11に対して、
横断面外形が円形のばね案内部材2が同心的に固設して
ある。図示例のばね案内部材2は、止めねじ91で出力
軸11に固定された別体のものであるが、出力軸11と
一体に形成することもできる。With respect to the rotation output shaft 11 of the motor 1,
A spring guide member 2 having a circular cross section is circularly fixed. The illustrated spring guide member 2 is a separate member fixed to the output shaft 11 by a set screw 91, but may be formed integrally with the output shaft 11.
【0014】前記のばね案内部材2の回りには後述のら
せん状のばね3が可動に嵌め込まれて保持されている。
らせん状のばね3はばね案内部材2に対し互に軸線の回
りに回動可能であり、かつ互に長さ方向に摺動可能であ
る。A helical spring 3 described below is movably fitted and held around the spring guide member 2.
The helical springs 3 are mutually rotatable around the axis with respect to the spring guide member 2 and are mutually slidable in the longitudinal direction.
【0015】このらせん状のばね3は、疎巻のコイルば
ねを追加加工して製造することができる。The helical spring 3 can be manufactured by additionally processing a sparsely wound coil spring.
【0016】また、ばね案内部材2の長さ方向の両端に
は、胴部21に嵌め込まれたばね3の抜け出しを阻止す
るために、それぞれ例えばフランジ板等の抜け止め22
を備えると共に、ばね案内部材2の長さ方向の中央部に
は、ばね3のピッチ間隙を遊動できる突起4を打込み等
の手段により突設する。At both ends of the spring guide member 2 in the longitudinal direction, for example, a stopper 22 such as a flange plate is provided to prevent the spring 3 fitted in the body 21 from coming off.
In addition, a projection 4 is provided at the center in the length direction of the spring guide member 2 so as to be movable in the pitch gap of the spring 3 by means of driving or the like.
【0017】抜け止めとしてのフランジ板22、22の
一方は、ばね3の嵌め込みのためにねじ92で着脱可能
に固定するとよい。One of the flange plates 22 as a stopper is preferably detachably fixed by a screw 92 for fitting the spring 3 therein.
【0018】らせん状のばね3は、鋼線で作るのが普通
であるが、適当な弾性を有する強靱な合成樹脂材料で作
ることもできる。ばね3の強さ、巻数、長さ等は、作動
装置の諸元に応じて、通常のコイルばね同様任意に選択
することができる。The helical spring 3 is usually made of a steel wire, but may be made of a tough synthetic resin material having appropriate elasticity. The strength, number of turns, length, and the like of the spring 3 can be arbitrarily selected in the same manner as a normal coil spring, depending on the specifications of the operating device.
【0019】そして、前記のばね3の両端31、31
は、例えば平行をなすようにしてばね案内部材2の胴部
21より外方に向け(例えば接線方向に向け)大きく延
出させてあり、両突出端31、31はばね案内部材2の
回転軸線方向に沿うようにして動き得る被動部材5にお
ける係合孔等の係合部51に可動に係合させてある。Then, both ends 31, 31 of the spring 3 described above.
Are largely extended outward (for example, tangentially) from the body 21 of the spring guide member 2 so as to be parallel, for example, and both protruding ends 31, 31 are the rotation axes of the spring guide member 2. The movable member 5 is movably engaged with an engaging portion 51 such as an engaging hole in the driven member 5 which can move along the direction.
【0020】第1実施例の被動部材5は枠板10に枢軸
52で枢支された揺動部材として示されているが、図3
に示す第2実施例のように、被動部材5は直線的に摺動
する摺動部材としてもよい。The driven member 5 of the first embodiment is shown as a swing member pivotally supported on the frame plate 10 by a pivot 52, but FIG.
As in the second embodiment, the driven member 5 may be a sliding member that slides linearly.
【0021】らせん状のばね3は、ばね案内部材2の回
転に伴って突起4を介して駆動力が伝達付与されると、
被動部材5との係合により軸線回りの回動が阻止されて
いるので、ばね案内部材2の長さ方向に直線的に移動す
る。らせん状のばね3の両突出端31、31はそれらと
直角をなす方向に被動部材5に対し作動力を付与する。When the driving force is transmitted through the projection 4 with the rotation of the spring guide member 2, the spiral spring 3
Since rotation around the axis is prevented by engagement with the driven member 5, the spring guide member 2 moves linearly in the length direction. The two projecting ends 31, 31 of the helical spring 3 apply an operating force to the driven member 5 in a direction perpendicular to them.
【0022】第1実施例において作用について更に詳し
く説明する。図1の状態では、らせん状ばね3はばね案
内部材2上の左方位置にある。モータ1の出力軸11が
矢印Aで示すように左回り(図1で右端からばね案内部
材2を見て反時計方向)に回転すると、同方向に回転す
るばね案内部材2の突起4に対し可動に係合しているば
ね3は、ばね案内部材2の胴部21で案内されつつ矢印
B方向に向け直線的に変位し、図2の位置に至って一旦
停止する。The operation of the first embodiment will be described in more detail. In the state shown in FIG. 1, the spiral spring 3 is at the left position on the spring guide member 2. When the output shaft 11 of the motor 1 rotates counterclockwise as shown by the arrow A (counterclockwise when the spring guide member 2 is viewed from the right end in FIG. 1), the projection 4 of the spring guide member 2 rotating in the same direction is rotated. The spring 3 movably engaged is linearly displaced in the direction of arrow B while being guided by the body 21 of the spring guide member 2, and temporarily stops at the position shown in FIG.
【0023】らせん状ばね3のこの間の変位において突
出端部31、31は係合部51との間で滑りを生じさせ
つつ被動部材5を図1で矢印C方向に揺動させる。During the displacement of the helical spring 3 during this time, the protruding ends 31, 31 cause the driven member 5 to swing in the direction of arrow C in FIG.
【0024】電動モータ1の始動、停止、または正逆転
の切換等の制御は勿論手動であっても自動であってもよ
い。The control of starting and stopping the electric motor 1 or switching between forward and reverse rotation may be performed manually or automatically.
【0025】逆に図2の状態でモータ1の出力軸11が
矢印Dで示すように右回りに回転すると、同方向に回転
するばね案内部材2の突起4に対し可動に係合している
ばね3は、ばね案内部材2の胴部21で案内されつつ矢
印E方向に向け直線的に変位し、図1の位置に戻る。Conversely, when the output shaft 11 of the motor 1 rotates clockwise as shown by the arrow D in the state of FIG. 2, it is movably engaged with the projection 4 of the spring guide member 2 which rotates in the same direction. The spring 3 is linearly displaced in the direction of arrow E while being guided by the body 21 of the spring guide member 2, and returns to the position in FIG.
【0026】らせん状ばね3のこの間の変位において突
出端部31、31は係合部51との間で滑りを生じさせ
つつ被動部材5を図2で矢印F方向に向けて変位させ、
図1の原位置に復動させる。In the displacement of the helical spring 3 during this time, the protruding ends 31, 31 displace the driven member 5 in the direction of arrow F in FIG.
Return to the original position in FIG.
【0027】換言すれば、突出端31、31を係合部5
1に係合させることによりばね案内部材の胴部21に対
する相対回動を拘束された疎巻コイルばねが、ピッチ間
隙内を円周方向に移動する突起4との間に生じる楔作用
により、ばね案内部材2の軸線方向に押動される。In other words, the protruding ends 31, 31 are
1 is engaged with the projections 4 moving in the circumferential direction in the pitch gap. The guide member 2 is pushed in the axial direction.
【0028】モータ1が図1でA方向に回動するとらせ
ん状のばね3が右方に移動するのは前記したとおりであ
るが、突起4がばね3の左端と係合するに至ると、突起
4が右方に送るべきばね3の螺旋部分の供給が無くな
り、その時点で突起4とばね3との間に滑りが生じる。As described above, when the motor 1 rotates in the direction A in FIG. 1, the spiral spring 3 moves to the right, but when the projection 4 comes into engagement with the left end of the spring 3, The supply of the helical portion of the spring 3 to which the protrusion 4 is to be sent to the right is lost, at which point a slippage occurs between the protrusion 4 and the spring 3.
【0029】その為、モータ1への通電が断たれた後の
ロータの慣性による空転は滑りによって吸収され、ばね
3に過大な軸力が印加される恐れはない。As a result, the slip caused by the inertia of the rotor after the power supply to the motor 1 is cut off is absorbed by the slip, and there is no possibility that an excessive axial force is applied to the spring 3.
【0030】また、印加されたとしても、その軸力はば
ね3の軸線方向の弾性変形によって吸収されるので、被
動部材5に無理な力が掛かることがない。Even if it is applied, the axial force is absorbed by the elastic deformation of the spring 3 in the axial direction, so that no excessive force is applied to the driven member 5.
【0031】その意味で、図2に示す作動の終端におい
ては、突起4はばね3の左側に位置するはずであるが、
図では突起4がばねのピッチ間隙を遊動できる状態を優
先して示したいので、図2では作動の終端の直前の状態
を示しており、これは他の図においても同様である。In that sense, at the end of the operation shown in FIG. 2, the projection 4 should be located on the left side of the spring 3,
In the figure, the state in which the protrusion 4 can freely move in the pitch gap of the spring is preferentially shown, and FIG. 2 shows the state immediately before the end of the operation, and this is the same in other figures.
【0032】図3に示す第2実施例では、被動部材5を
摺動部材としたことのみが第1実施例と異なっている。
ここでは主として相違している構造についてのみ説明す
る。第2実施例において第1実施例(図1及び図2)と
同一の符号で指し示す部材は相互に等効の部材を表わし
ているので、それらの部材についての説明は省略する。The second embodiment shown in FIG. 3 differs from the first embodiment only in that the driven member 5 is a sliding member.
Here, only different structures will be mainly described. In the second embodiment, members indicated by the same reference numerals as those in the first embodiment (FIGS. 1 and 2) represent members having the same effect, and a description of those members will be omitted.
【0033】被動部材としての摺動部材5は枠板10に
ねじ93で固定された案内手段53内で図3で横方向
(左右)に摺動できるようにしてある。符号54は摺動
部材5に連結した連杆である。The sliding member 5 as a driven member is slidable in the lateral direction (left and right) in FIG. 3 in a guide means 53 fixed to the frame plate 10 with screws 93. Reference numeral 54 denotes a connecting rod connected to the sliding member 5.
【0034】図3においてモータ1の出力軸11が矢印
A方向で示すように左回りに回転すると、同方向に回転
するばね案内部材2の突起4に対し可動に係合している
ばね3は、ばね案内部材2の胴部21で案内されつつ矢
印B方向に向け直線的に変位し、前方の抜け止め22に
当接して一旦停止する。In FIG. 3, when the output shaft 11 of the motor 1 rotates counterclockwise as indicated by the arrow A, the spring 3 movably engaged with the projection 4 of the spring guide member 2 rotating in the same direction. While being guided by the body 21 of the spring guide member 2, the spring guide member 2 is linearly displaced in the direction of arrow B and abuts the front stopper 22 and temporarily stops.
【0035】らせん状ばね3の前記の変位の間に、該ば
ね3の突出端部31、31に係合された被動部材として
の摺動部材5も同方向にほぼ同距離dだけ変位する。During the displacement of the helical spring 3, the sliding member 5 as a driven member engaged with the protruding ends 31, 31 of the spring 3 is also displaced by the same distance d in the same direction.
【0036】その後、モータ1の出力軸11が右回りに
逆転すると、らせん状ばね3及び摺動部材5は図3で示
す位置に共に復帰する。Thereafter, when the output shaft 11 of the motor 1 rotates clockwise, the helical spring 3 and the sliding member 5 return to the positions shown in FIG.
【0037】[0037]
【発明の効果】以上に説明したこの発明の作動装置は、
モータの回転力を直線的な作動力に変換させるについ
て、モータに対しらせん状のばね部材、円柱状のばね案
内部材及びピン状の突起構成部材を組み付けるだけで、
後続の被動部材に作動力を与えることができるので、全
体としての機構は極めて簡単になる。The operating device of the present invention described above has the following features.
Regarding converting the rotational force of the motor into a linear operating force, simply assembling a spiral spring member, a columnar spring guide member and a pin-shaped projection component to the motor,
The actuation force can be applied to the following driven member, so that the overall mechanism is very simple.
【0038】また、被動部材に対して付与される作動力
はらせん状のばねにおける両突出端を介して弾性的に伝
達されるので、他の緩衝機構やクラッチ類の付設を要し
ない。Further, the operating force applied to the driven member is elastically transmitted through the two projecting ends of the helical spring, so that it is not necessary to provide another buffer mechanism or clutch.
【0039】更にまた、らせん状のばねの強さを小さな
ものにすれば作動力を十分に小さなものにすることもで
きる。Further, if the strength of the helical spring is made small, the operating force can be made sufficiently small.
【0040】また、被動部材がロックして負荷が急激に
増加した場合でも、モータは空回りするだけで焼損事故
の恐れは原理的に無くなる。Further, even when the load is sharply increased due to the locking of the driven member, the risk of burnout accident is eliminated in principle because the motor only runs idle.
【0041】加えて、らせん状ばねの変位距離、すなわ
ち作動のストロークはそのばね及び/又はばね案内部材
の長さを変えることにより任意に改変することができ
る、など種々の効果を奏する。In addition, there are various effects such as the displacement distance of the spiral spring, that is, the stroke of operation can be arbitrarily changed by changing the length of the spring and / or the spring guide member.
【図1】この発明の作動装置の第1実施例における作動
前の状態を示す部分縦断正面図。FIG. 1 is a partial longitudinal sectional front view showing a state before an operation in a first embodiment of an operation device of the present invention.
【図2】その作動後の状態を示す部分縦断正面図。FIG. 2 is a partial vertical sectional front view showing a state after the operation.
【図3】この発明の作動装置の第2実施例における作動
前の状態を示す部分縦断正面図。FIG. 3 is a partial longitudinal sectional front view showing a state before operation in a second embodiment of the operating device of the present invention.
1 モータ 11 回転出力軸 2 ばね案内部材 22 抜け止め 3 らせん状のばね 31 突出端 4 突起 5 被動部材 Reference Signs List 1 motor 11 rotation output shaft 2 spring guide member 22 retaining 3 spiral spring 31 protruding end 4 projection 5 driven member
Claims (1)
円形のばね案内部材を同心的に固設すること;ばね案内
部材の回りにらせん状のばねを可動に嵌め込むこと;ば
ね案内部材の長さ方向の両端にはばねの抜け止めを備え
ると共に、ばね案内部材の長さ方向の中央部にはばねの
ピッチ間隙を遊動できる突起を突設すること;らせん状
のばねの両端はばね案内部材から外方に向け延出させる
こと;らせん状のばねの両突出端はばね案内部材の回転
中心軸線方向に沿うようにして動き得る被動部材に対し
可動に係合させること;らせん状のばねはばね案内部材
の回転に伴ってピッチ間隙内の突起を介して駆動力が付
与され、ばね案内部材の長さ方向に直線的に移動可能で
あること;及び、らせん状のばねの両突出端はそれらと
直角方向に被動部材に対し作動力を付与するものである
ことを構成条件とする作動装置。1. A spring guide member having a circular cross section is concentrically fixed to a rotation output shaft of a motor; a helical spring is movably fitted around the spring guide member; The spring guide is provided with a spring retaining member at both ends in the longitudinal direction, and a projection is provided at the center in the longitudinal direction of the spring guide member so as to be able to freely move the pitch gap of the spring. Extending outwardly from the guide member; the two projecting ends of the helical spring being movably engaged with a driven member movable along the axis of rotation of the spring guide member; The spring is provided with a driving force via a projection in the pitch gap with the rotation of the spring guide member, and is capable of linearly moving in the longitudinal direction of the spring guide member; and both protrusions of the spiral spring The ends are driven members perpendicular to them An actuating device that is a component that applies an actuating force to the actuator.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18417596A JP3963981B2 (en) | 1996-06-24 | 1996-06-24 | Actuator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18417596A JP3963981B2 (en) | 1996-06-24 | 1996-06-24 | Actuator |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH108799A true JPH108799A (en) | 1998-01-13 |
JP3963981B2 JP3963981B2 (en) | 2007-08-22 |
Family
ID=16148682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18417596A Expired - Fee Related JP3963981B2 (en) | 1996-06-24 | 1996-06-24 | Actuator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3963981B2 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003504570A (en) * | 1999-07-12 | 2003-02-04 | ルーク ラメレン ウント クツプルングスバウ ベタイリグングス コマンディートゲゼルシャフト | Drive |
JP2007100475A (en) * | 2005-10-07 | 2007-04-19 | King Kogyo Kk | Electric locking unit, locker provided with electric locking unit and electric locking system |
JP2010106547A (en) * | 2008-10-30 | 2010-05-13 | Miwa Lock Co Ltd | Lock breakage preventing device for handle lock |
WO2012132817A1 (en) * | 2011-03-25 | 2012-10-04 | シーケーディ株式会社 | Reciprocating and driving device |
WO2021100390A1 (en) * | 2019-11-21 | 2021-05-27 | パナソニック株式会社 | Electric actuator |
-
1996
- 1996-06-24 JP JP18417596A patent/JP3963981B2/en not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003504570A (en) * | 1999-07-12 | 2003-02-04 | ルーク ラメレン ウント クツプルングスバウ ベタイリグングス コマンディートゲゼルシャフト | Drive |
JP4848560B2 (en) * | 1999-07-12 | 2011-12-28 | シェフラー テクノロジーズ ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディートゲゼルシャフト | Drive device |
JP2007100475A (en) * | 2005-10-07 | 2007-04-19 | King Kogyo Kk | Electric locking unit, locker provided with electric locking unit and electric locking system |
JP2010106547A (en) * | 2008-10-30 | 2010-05-13 | Miwa Lock Co Ltd | Lock breakage preventing device for handle lock |
WO2012132817A1 (en) * | 2011-03-25 | 2012-10-04 | シーケーディ株式会社 | Reciprocating and driving device |
KR101245479B1 (en) | 2011-03-25 | 2013-03-25 | 시케이디 가부시키가이샤 | Reciprocating and driving device |
CN103140700A (en) * | 2011-03-25 | 2013-06-05 | Ckd株式会社 | Reciprocating and driving device |
WO2021100390A1 (en) * | 2019-11-21 | 2021-05-27 | パナソニック株式会社 | Electric actuator |
JPWO2021100390A1 (en) * | 2019-11-21 | 2021-05-27 |
Also Published As
Publication number | Publication date |
---|---|
JP3963981B2 (en) | 2007-08-22 |
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