JPH08190117A - Vibration-proof device for camera - Google Patents
Vibration-proof device for cameraInfo
- Publication number
- JPH08190117A JPH08190117A JP347895A JP347895A JPH08190117A JP H08190117 A JPH08190117 A JP H08190117A JP 347895 A JP347895 A JP 347895A JP 347895 A JP347895 A JP 347895A JP H08190117 A JPH08190117 A JP H08190117A
- Authority
- JP
- Japan
- Prior art keywords
- lens frame
- lens
- frame body
- camera
- supported
- 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
- Adjustment Of Camera Lenses (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明はカメラの防振装置に係
り、特にカメラの防振用補正レンズを保持したレンズ枠
体を撮影光軸に対して直交方向に移動させることによ
り、カメラに加わった振動によって生じる像ぶれを補正
するカメラの防振装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a camera anti-vibration device, and more particularly to a camera anti-vibration device which is attached to a camera by moving a lens frame body holding a camera anti-vibration correction lens in a direction orthogonal to a photographing optical axis. The present invention relates to an image stabilizing device for a camera that corrects image blur caused by vibration.
【０００２】[0002]
【従来の技術】従来から、手ぶれや風等の振動に起因す
る像ぶれを防止するカメラに関して提案がなされてい
る。このようなカメラの防振装置は、像ぶれを補正する
補正レンズ、カメラに加わった振動の大きさ及びその方
向を検知する加速度センサ、加速度センサからの情報に
基づいて前記補正レンズに与えるべき補正移動量を演算
する演算部、演算部からの情報に基づいて像ぶれを補正
する方向に補正レンズを移動させる駆動部を主な構成と
している。2. Description of the Related Art Conventionally, proposals have been made regarding cameras that prevent image blurring due to vibration such as camera shake and wind. Such a camera anti-vibration device has a correction lens for correcting image blur, an acceleration sensor for detecting the magnitude and direction of vibration applied to the camera, and a correction to be given to the correction lens based on information from the acceleration sensor. The main components are a calculation unit that calculates the amount of movement, and a drive unit that moves the correction lens in a direction that corrects image blur based on information from the calculation unit.
【０００３】[0003]
【発明が解決しようとする課題】ところで、補正レンズ
を上下方向に移動して像ぶれを補正する防振装置では、
補正レンズを上方向に移動させる時に駆動部にかかる付
加が、補正レンズを下方向に移動させる時にかかる付加
よりも大きくなる。これにより、従来の防振装置では、
補正レンズを上方向に移動させる出力を有する大型の駆
動部を使用しなければならないという欠点がある。By the way, in the image stabilizing apparatus for moving the correction lens in the vertical direction to correct the image blur,
The additional load on the drive when moving the correction lens upward is greater than the additional load when moving the correction lens downward. As a result, in the conventional anti-vibration device,
The disadvantage is that a large drive with the power to move the correction lens upwards must be used.
【０００４】本発明はこのような事情に鑑みてなされた
もので、駆動部にかかる付加を小さくして駆動部を小型
化することができるカメラの防振装置を提供することを
目的とする。The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a vibration isolation device for a camera, which can reduce the size of the drive unit by reducing the addition of the drive unit.
【０００５】[0005]
【課題を解決するための手段】本発明は、前記目的を達
成するために、カメラの防振用補正レンズを保持したレ
ンズ枠体を、鏡胴内にカメラの撮影光軸に対して直交方
向に移動自在に支持すると共に、カメラのぶれを検知す
る検知手段によって得られる像ぶれ検知情報に基づき、
前記レンズ枠体を移動制御する駆動部を備えたカメラの
防振装置に於いて、前記駆動部によって揺動制御される
ように略中央部を揺動自在に支持した駆動用揺動部材の
一端に前記レンズ枠体を支持し、他端側に揺動時のバラ
ンスをとるバランス部材を支持させると共に、前記レン
ズ枠体と前記バランス部材を撮影光軸に対して直交する
面内で移動できるように支持したことを特徴としてい
る。SUMMARY OF THE INVENTION In order to achieve the above object, the present invention provides a lens frame body, which holds a correction lens for image stabilization of a camera, in a lens barrel in a direction orthogonal to a photographing optical axis of the camera. While being supported movably on the basis of the image blur detection information obtained by the detection means for detecting the blur of the camera,
In a vibration isolation device for a camera including a drive unit for controlling the movement of the lens frame, one end of a drive swing member that swingably supports a substantially central portion so as to be swing-controlled by the drive unit. The lens frame body is supported on the other side, and a balance member for balancing at the time of swinging is supported on the other end side, and the lens frame body and the balance member can be moved in a plane orthogonal to the photographing optical axis. It is characterized by having been supported by.
【０００６】[0006]
【作用】請求項１記載の発明によれば、駆動部によって
駆動用揺動部材を揺動させて、レンズ枠体を撮影光軸に
対して直交する面内で移動させると、バランス部材が揺
動時のバランスを取りながら撮影光軸に対して直交する
面内で移動する。これにより、本発明では、レンズ枠体
の移動時に駆動部にかかる付加が均一となり小さくなる
ので、駆動部を小型化することができる。According to the first aspect of the invention, when the driving swing member is swung by the driving unit to move the lens frame in a plane orthogonal to the photographing optical axis, the balance member swings. It moves in a plane that is orthogonal to the shooting optical axis while maintaining the balance during movement. As a result, in the present invention, the addition applied to the drive unit when the lens frame body is moved becomes uniform and small, so that the drive unit can be downsized.
【０００７】請求項２記載の発明は、従動用揺動部材を
設け、この従動用揺動部材と前記前記駆動用揺動部材と
で平行クランク機構を構成し、平行クランク機構によっ
て前記レンズ枠体とバランス部材とを平行移動させるよ
うにしている。請求項３記載の発明は、前記バランス部
材を前記レンズ枠体の外周部を囲むリング形状に形成し
て、バランス部材の配置スペースを省スペース化したも
のである。According to a second aspect of the present invention, a driven swing member is provided, and the driven swing member and the drive swing member constitute a parallel crank mechanism, and the parallel crank mechanism serves as the lens frame body. And the balance member are moved in parallel. According to a third aspect of the present invention, the balance member is formed in a ring shape surrounding the outer peripheral portion of the lens frame body to save a space for disposing the balance member.
【０００８】請求項４記載の発明は、バランス部材の重
量を、防振用補正レンズを含む前記レンズ枠体の重量と
略等しくして、レンズ枠体とのバランスを取るようにし
たものである。According to a fourth aspect of the present invention, the weight of the balance member is made substantially equal to the weight of the lens frame body including the correction lens for image stabilization so as to be balanced with the lens frame body. .
【０００９】[0009]
【実施例】以下添付図面に従って本発明に係るカメラの
防振装置の好ましい実施例を詳述する。図１は、本発明
に係るカメラの防振装置がテレビカメラ用撮影レンズに
適用された実施例を示す構造図である。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A preferred embodiment of a camera anti-vibration device according to the present invention will be described in detail below with reference to the accompanying drawings. FIG. 1 is a structural diagram showing an embodiment in which a camera anti-vibration device according to the present invention is applied to a photographing lens for a television camera.
【００１０】同図に示すカメラの防振装置は、撮影レン
ズの鏡胴１０内に像ぶれを補正する補正レンズ１２と、
リング状に形成されたバランス部材１４とが配置されて
いる。前記補正レンズ１２はレンズ枠体１６に保持され
て撮影レンズ系の図示しないリレーレンズ部のアフォー
カル部に配置され、このレンズ枠体１６の外周部外側に
前記バランス部材１４がダンパ材１７、１７を介して設
けられている。The image stabilizing apparatus of the camera shown in the figure includes a correction lens 12 for correcting image blur in a lens barrel 10 of a photographing lens,
A balance member 14 formed in a ring shape is arranged. The correction lens 12 is held by a lens frame body 16 and arranged at an afocal portion of a relay lens portion (not shown) of the taking lens system, and the balance member 14 is provided with a damper material 17, 17 on the outer periphery of the lens frame body 16. It is provided through.
【００１１】レンズ枠体１６とバランス部材１４とは、
従動用揺動部材であるリンク１８と、駆動用揺動部材で
あるリンク２０とから成る平行クランク機構によって連
結されて、この平行クランク機構により同時に平行移動
される。前記リンク１８は、その長手方向の略中央部
が、鏡胴１０の上部内周面に突設された舌状部２２にピ
ン２４を介して揺動自在に支持されると共に、図中左端
部がレンズ枠体１６に形成された突出部２６にピン２８
を介して枢支され、図中右端部がバランス部材１４に形
成された突出部３０にピン３２を介して枢支されてい
る。The lens frame 16 and the balance member 14 are
A parallel crank mechanism including a link 18 which is a driven swing member and a link 20 which is a drive swing member is connected to each other, and the parallel crank mechanism simultaneously translates them in parallel. The link 18 has a substantially central portion in the longitudinal direction swingably supported by a tongue-like portion 22 provided on the inner peripheral surface of the upper portion of the lens barrel 10 via a pin 24, and has a left end portion in the drawing. The pin 28 on the protrusion 26 formed on the lens frame 16.
And a right end portion in the figure is pivotally supported by a protrusion 30 formed on the balance member 14 via a pin 32.
【００１２】また、前記リンク１８のピン２４とピン２
８との距離ｐと、ピン２４とピン３２との距離ｑとは、
補正レンズ１２を含むレンズ枠体１６の重量をＭＬ、バ
ランス部材１４の重量をＭＢとすると、下記の式ＭＬ・
ｐ＝ＭＢ・ｑの関係が成り立つように設定されている。
即ち、レンズ枠体１６とバランス部材１４とは、リンク
１８を介して鏡胴１０に重量バランスがとられた状態で
支持されている。また、ＭＬ＝ＭＢにすれば、ｐ＝ｑと
なるのでｐとｑとの設定が容易になる。Further, the pin 24 and the pin 2 of the link 18 are
8 and the distance q between the pin 24 and the pin 32 are
Assuming that the weight of the lens frame body 16 including the correction lens 12 is ML and the weight of the balance member 14 is MB, the following formula ML ·
It is set so that the relationship of p = MB · q holds.
That is, the lens frame body 16 and the balance member 14 are supported by the lens barrel 10 via the link 18 in a weight-balanced state. Further, if ML = MB, then p = q, and therefore p and q can be easily set.
【００１３】前記リンク２０は、長手方向の略中央部が
鏡胴１０の下部内周面に突設された舌状部３４にピン３
６を介して揺動自在に支持されると共に、図中左端部が
レンズ枠体１６に形成された突出部３８にピン４０を介
して枢支され、図中右端部がバランス部材１４に形成さ
れた突出部４２にピン４４を介して枢支される。従っ
て、本実施例の平行クランク機構では、前記リンク１８
がピン２４を支点として、そしてリンク２０がピン３６
を支点として揺動されると、レンズ枠体１６が撮影光軸
４６に対して直交する面内で移動して像ぶれを補正す
る。また、バランス部材１４は、レンズ枠体１６の移動
方向に対し撮影光軸４６を中心とした対称方向に移動す
る。即ち、レンズ枠体１６が上方に移動するとバランス
部材１４は下方に移動し、またレンズ枠体１６が下方に
移動するとバランス部材１４は上方に移動する。この移
動時に於いて、レンズ枠体１６とバランス部材１４と
は、前述したように、ＭＬ・ｐ＝ＭＢ・ｑの関係にある
ことから、レンズ枠体１６を常に一定の駆動力で上下移
動させることができる。The link 20 has a pin 3 on the tongue-shaped portion 34 which is provided on the inner peripheral surface of the lower portion of the lens barrel 10 so as to have a substantially central portion in the longitudinal direction.
6 is swingably supported, the left end in the drawing is pivotally supported by a protrusion 38 formed on the lens frame 16 via a pin 40, and the right end in the drawing is formed on the balance member 14. The protrusion 42 is pivotally supported by a pin 44. Therefore, in the parallel crank mechanism of this embodiment, the link 18 is
With pin 24 as the fulcrum, and link 20 with pin 36
When the lens frame body 16 is swung about the fulcrum, the lens frame body 16 moves in a plane orthogonal to the photographing optical axis 46 to correct the image blur. Further, the balance member 14 moves in a symmetrical direction with respect to the moving direction of the lens frame 16 about the photographing optical axis 46. That is, when the lens frame body 16 moves upward, the balance member 14 moves downward, and when the lens frame body 16 moves downward, the balance member 14 moves upward. During this movement, the lens frame 16 and the balance member 14 are in the relationship of ML · p = MB · q as described above, so the lens frame 16 is always moved vertically with a constant driving force. be able to.
【００１４】一方、リンク２０の下方にはモータ４８が
設けられる。モータ４８は、鏡胴１０の下部に形成され
た凹部５０内に配置されると共に、モータ４８のピニオ
ン５２が前記リンク２０の円弧状部に形成されたラック
５４に噛合されている。従って、モータ４８からの駆動
力がピニオン５２を介してリンク２０に伝達されると、
リンク２０がピン３６を支点として揺動することによ
り、レンズ枠体１６及びバランス部材１４が上下方向に
移動する。On the other hand, a motor 48 is provided below the link 20. The motor 48 is arranged in a recess 50 formed in the lower portion of the lens barrel 10, and a pinion 52 of the motor 48 is meshed with a rack 54 formed in the arcuate portion of the link 20. Therefore, when the driving force from the motor 48 is transmitted to the link 20 via the pinion 52,
When the link 20 swings around the pin 36 as a fulcrum, the lens frame body 16 and the balance member 14 move in the vertical direction.
【００１５】鏡胴１０の側面部には加速度センサ５６が
固着され、この加速度センサ５６によって、鏡胴１０に
加わった振動の大きさ及びその方向が検知される。ま
た、テレビカメラには制御部５８が内蔵される。制御部
５８は、加速度センサ５６からの情報に基づいて補正レ
ンズ１２に与えるべき補正移動量を演算する演算部６０
を有しており、この演算部６０で演算された補正移動量
を示す信号をモータ４８に出力する。モータ４８は制御
部５８からの前記信号に基づいて、像ぶれを補正する方
向に像ぶれを補正する量だけレンズ枠体１６を移動させ
る。An acceleration sensor 56 is fixed to the side surface of the lens barrel 10, and the acceleration sensor 56 detects the magnitude and direction of vibration applied to the lens barrel 10. Further, the television camera has a control unit 58 built therein. The control unit 58 calculates the correction movement amount to be given to the correction lens 12 based on the information from the acceleration sensor 56.
And outputs a signal indicating the corrected movement amount calculated by the calculation unit 60 to the motor 48. Based on the signal from the controller 58, the motor 48 moves the lens frame 16 in the direction for correcting the image blur by the amount for correcting the image blur.
【００１６】次に、前記の如く構成されたカメラの防振
装置の作用について説明する。例えば、モータ４８の反
時計回り方向の駆動力でレンズ枠体１６を上方向に移動
させると、この移動に連動してバランス部材１４はレン
ズ枠体１６の移動方向に対し撮影光軸４６を中心とした
対称方向、即ち下方向に移動する。また、モータ４８の
時計回り方向の駆動力でレンズ枠体１６を下方向に移動
させると、バランス部材１４は上方向に移動する。この
ようなレンズ枠体１６の像ぶれ補正移動時に於いて、レ
ンズ枠体１６とバランス部材１４とは、ＭＬ・ｐ＝ＭＢ
・ｑの関係にあることから、レンズ枠体１６を上方向に
移動させる時も下方向に移動させる時もモータ４８にか
かる付加が均一になる。Next, the operation of the image stabilizing apparatus for a camera constructed as described above will be described. For example, when the lens frame body 16 is moved upward by the driving force of the motor 48 in the counterclockwise direction, the balance member 14 interlocks with this movement and the photographic optical axis 46 is centered with respect to the moving direction of the lens frame body 16. It moves in the symmetrical direction, that is, in the downward direction. When the lens frame body 16 is moved downward by the clockwise driving force of the motor 48, the balance member 14 is moved upward. During such image blur correction movement of the lens frame body 16, the lens frame body 16 and the balance member 14 are MLp = MB
Because of the relationship q, the addition of the motor 48 is uniform when the lens frame 16 is moved upward and downward.
【００１７】従って、本実施例では、レンズ枠体の上方
向の移動時において駆動部の付加が大きくなる従来の防
振装置と比較して、モータ４８の駆動力を小さく抑える
ことができるので、モータを出力の小さい小型なもので
適用することができ、また、ピニオン５２とラック５４
との摩耗を減少させることができる。本実施例では、レ
ンズ枠体１６とバランス部材１４とを平行クランク機構
で支持したが、他の運動機構で支持しても良い。また、
本実施例では、２本のリンク１８、２０でレンズ枠体１
６とバランス部材１４とを支持したが、駆動用揺動部材
であるリンク２０のみで支持しても良い。更に、本実施
例では、平行クランク機構によって補正レンズ１２を平
行移動させるようにしたので、補正レンズの全てのポイ
ントにおいて移動量が等しくなる。これにより、本実施
例では、補正レンズを１点支持で回動させて像ぶれを補
正する防振装置、即ち、補正レンズのポイントにおいて
移動量が異なる防振装置と比較して、像ぶれを確実に補
正することができる。また、本実施例では、バランス部
材１４をリング状に形成したので、バランス部材１４の
配置スペースを省スペース化できる。Therefore, in this embodiment, the driving force of the motor 48 can be suppressed to be small as compared with the conventional vibration isolator in which the addition of the driving unit becomes large when the lens frame is moved upward. The motor can be applied with a small one with a small output, and the pinion 52 and the rack 54 can be used.
And wear with can be reduced. In this embodiment, the lens frame body 16 and the balance member 14 are supported by the parallel crank mechanism, but they may be supported by another motion mechanism. Also,
In this embodiment, the lens frame 1 is composed of the two links 18 and 20.
6 and the balance member 14 are supported, but they may be supported only by the link 20 which is the swinging member for driving. Further, in this embodiment, since the correction lens 12 is moved in parallel by the parallel crank mechanism, the movement amount becomes equal at all points of the correction lens. As a result, in the present embodiment, the image blur is compared with the image stabilizer that rotates the correction lens with one-point support to correct the image blur, that is, the image stabilizer that has a different movement amount at the point of the correction lens. It can be surely corrected. Further, in this embodiment, since the balance member 14 is formed in a ring shape, the space for disposing the balance member 14 can be saved.
【００１８】本実施例では、テレビカメラ用撮影レンズ
に適用された防振装置について説明したが、これに限ら
れるものではなく、カメラ一体型ＶＴＲ等のビデオカメ
ラにも適用することができる。In this embodiment, the anti-vibration device applied to the photographing lens for the television camera has been described, but the present invention is not limited to this, and the present invention can be applied to a video camera such as a camera-integrated VTR.
【００１９】[0019]
【発明の効果】以上説明したように本発明に係るカメラ
の防振装置によれば、レンズ枠体の移動時のバランスを
取るバランス部材を設け、このバランス部材により駆動
部にかかる付加を均一にしたので、駆動部を小型化する
ことができる。As described above, according to the anti-vibration device for a camera of the present invention, the balance member for balancing the movement of the lens frame is provided, and the balance member makes the addition of the drive unit uniform. Therefore, the drive unit can be downsized.
【図１】本発明に係るカメラの防振装置がテレビカメラ
用撮影レンズに適用された実施例を示す構造図FIG. 1 is a structural diagram showing an embodiment in which a camera anti-vibration device according to the present invention is applied to a photographing lens for a television camera.
【符号の説明】 １０…鏡胴 １２…補正レンズ １４…バランス部材 １６…レンズ枠体 １８、２０…リンク ４８…モータ ５６…加速度センサ ６０…演算部[Explanation of Codes] 10 ... Lens barrel 12 ... Correction lens 14 ... Balance member 16 ... Lens frame 18, 20 ... Link 48 ... Motor 56 ... Acceleration sensor 60 ... Arithmetic unit
Claims (4)
ズ枠体を、鏡胴内にカメラの撮影光軸に対して直交方向
に移動自在に支持すると共に、カメラのぶれを検知する
検知手段によって得られる像ぶれ検知情報に基づき、前
記レンズ枠体を移動制御する駆動部を備えたカメラの防
振装置に於いて、 前記駆動部によって揺動制御されるように略中央部を揺
動自在に支持した駆動用揺動部材の一端に前記レンズ枠
体を支持し、他端側に揺動時のバランスをとるバランス
部材を支持させると共に、前記レンズ枠体と前記バラン
ス部材を撮影光軸に対して直交する面内で移動できるよ
うに支持したことを特徴とするカメラの防振装置。1. A detection means for detecting a camera shake while supporting a lens frame body holding a camera shake compensation lens in a lens barrel so as to be movable in a direction orthogonal to a photographing optical axis of the camera. In a vibration control device for a camera including a drive unit for controlling the movement of the lens frame body based on image blur detection information obtained by, the substantially central portion is swingable so as to be swing-controlled by the drive unit. The lens frame body is supported on one end of the driving swinging member supported on the other end, and the balance member that balances during swinging is supported on the other end side, and the lens frame body and the balance member are set on the photographing optical axis. An anti-vibration device for a camera, which is supported so as to be movable in a plane orthogonal to it.
の配設位置と対称位置に略中央部を揺動自在に支持した
従動用揺動部材を配設し、前記駆動用揺動部材と従動用
揺動部材との一端側に前記レンズ枠体を支持し、他端側
に前記バランス部材を支持させることによって、これら
部材相互によって平行クランク機構となしたことを特徴
とする請求項１記載のカメラの防振装置。2. A driven swing member having a substantially central portion swingably supported is disposed at a position symmetrical to the position where the drive swing member is disposed with respect to the photographing optical axis, and the drive swing member is provided. A parallel crank mechanism is formed by supporting the lens frame body on one end side of the moving member and the driven swinging member and supporting the balance member on the other end side of the moving member and the driven swinging member so that these members mutually cooperate to form a parallel crank mechanism. The image stabilizing device for a camera according to item 1.
周部を囲むリング形状に形成されていることを特徴とす
る請求項１記載のカメラの防振装置。3. The image stabilizing device for a camera according to claim 1, wherein the balance member is formed in a ring shape surrounding an outer peripheral portion of the lens frame body.
ズを含む前記レンズ枠体の重量と略同一の重量であるこ
とを特徴とする請求項１記載のカメラの防振装置。4. The antivibration device for a camera according to claim 1, wherein the balance member has substantially the same weight as the weight of the lens frame body including the antivibration correction lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP347895A JP3446193B2 (en) | 1995-01-12 | 1995-01-12 | Camera anti-vibration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP347895A JP3446193B2 (en) | 1995-01-12 | 1995-01-12 | Camera anti-vibration device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH08190117A true JPH08190117A (en) | 1996-07-23 |
| JP3446193B2 JP3446193B2 (en) | 2003-09-16 |
Family
ID=11558454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP347895A Expired - Fee Related JP3446193B2 (en) | 1995-01-12 | 1995-01-12 | Camera anti-vibration device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3446193B2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003070006A (en) * | 2001-08-24 | 2003-03-07 | Nikon Corp | Electronic camera |
| JP2008224914A (en) * | 2007-03-12 | 2008-09-25 | Hoya Corp | Stage device and camera shake correcting device |
| JP2012108399A (en) * | 2010-11-19 | 2012-06-07 | Tamron Co Ltd | Anti-vibration actuator, and lens unit and camera with the same |
| JP2013195694A (en) * | 2012-03-19 | 2013-09-30 | Nikon Corp | Lens unit and camera body |
| CN110457823A (en) * | 2019-08-13 | 2019-11-15 | 大连民族大学 | The MLP method of super-elasticity cylindrical thin shell strong nonlinear vibration |
-
1995
- 1995-01-12 JP JP347895A patent/JP3446193B2/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003070006A (en) * | 2001-08-24 | 2003-03-07 | Nikon Corp | Electronic camera |
| JP2008224914A (en) * | 2007-03-12 | 2008-09-25 | Hoya Corp | Stage device and camera shake correcting device |
| JP2012108399A (en) * | 2010-11-19 | 2012-06-07 | Tamron Co Ltd | Anti-vibration actuator, and lens unit and camera with the same |
| JP2013195694A (en) * | 2012-03-19 | 2013-09-30 | Nikon Corp | Lens unit and camera body |
| CN110457823A (en) * | 2019-08-13 | 2019-11-15 | 大连民族大学 | The MLP method of super-elasticity cylindrical thin shell strong nonlinear vibration |
| CN110457823B (en) * | 2019-08-13 | 2023-06-02 | 大连民族大学 | MLP method for strong nonlinear vibration of superelastic cylindrical thin shell |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3446193B2 (en) | 2003-09-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6384976B1 (en) | Image stabilizing apparatus | |
| JP2720955B2 (en) | Image blur prevention device | |
| JP2641172B2 (en) | Image stabilizer | |
| JP2008242207A (en) | Shake correcting device and imaging apparatus | |
| US6148150A (en) | Image blur correcting apparatus for use in camera | |
| JP3446193B2 (en) | Camera anti-vibration device | |
| JPH08160484A (en) | Image blurring correcting device | |
| JPH10104673A (en) | Image stabilizer | |
| JPH11218794A (en) | Optical instrument with image blurring correcting function | |
| KR20180009467A (en) | Apparatus for camera ois application utilizing passive optical image stabilizing method | |
| JP2003107554A (en) | Support structure for vibration-proof correcting lens | |
| JPH0798470A (en) | Camera provided with vibration-proof function | |
| JP2888550B2 (en) | Beam deflecting device | |
| JP5009177B2 (en) | Camera vibration control device | |
| JPH10104681A (en) | Image stabilizing device | |
| JPH0337616A (en) | Vibration proof camera | |
| US5890019A (en) | Optical axis angle variation mechanism optical axis angle variation apparatus and image stabilizer | |
| JP3446194B2 (en) | Support structure of camera shake correction lens | |
| JP2556468B2 (en) | Anti-vibration imaging device | |
| JP3765463B2 (en) | Image stabilization device | |
| JP4733657B2 (en) | Vibration isolator | |
| JPH0974515A (en) | Vibration-proof device for television camera | |
| SU989321A1 (en) | Movie projector hydro stabilizer suspension | |
| JPH06250098A (en) | Image stabilizing device | |
| JP2844852B2 (en) | Anti-vibration optics |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
| R360 | Written notification for declining of transfer of rights |
Free format text: JAPANESE INTERMEDIATE CODE: R360 |
|
| R371 | Transfer withdrawn |
Free format text: JAPANESE INTERMEDIATE CODE: R371 |
|
| S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080704 Year of fee payment: 5 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080704 Year of fee payment: 5 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090704 Year of fee payment: 6 |
|
| LAPS | Cancellation because of no payment of annual fees |