JP2004258633A - Device for preventing camera shake in telephotography - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a device for preventing camera shake in telephotography capable of maintaining the straddle attitude of a tripod in a stable state and obtaining a pretty image entirely free of blurring in taking a picture by integrally coupling a base for fixing a camera joined with a super-telephoto lens and the tripod. <P>SOLUTION: The device 10 for preventing camera shake comprises a placing and fixing section 6 for the telephoto lens 5 constituted by providing the rectangular base 1 freely attachably and detachably mounted on a camera pan head 2a of the tripod with a fixed support table 4 changeable to horizontal fixed attitude and a vertically rotationally moving attitude with respect to the base 1, and a pair of connecting support rods 8 hung from the front wall side of the base 1 and freely fixing position adjustably attached to the right and left front legs 2b of the tripod 2 and providing a pair of moving blocks 29 movable in the longitudinal direction of the base 1 with supporting arms 21, respectively, and freely forward and backwardly rotationally movably installed a V-shaped bearing and receiving seat 23 for bearing a cylindrical section 5a of the telephoto lens between the opposite upper ends of the supporting arms 21. <P>COPYRIGHT: (C)2004,JPO&NCIPI

Description

本発明は、望遠系撮影におけるカメラブレ防止装置に係り、詳しくは、超望遠レンズを接合したカメラを固定する基盤を三脚の雲台に装着し、該基盤と三脚とを連結支持杆を介して一体的に連結して、三脚を安定した開脚姿勢に保持することにより、撮影時には雲台の動きに追従してカメラの取付姿勢を超望遠レンズと一体となって上向き、下向き、横向き等、自由に選択できるものでありながら、雲台の可動範囲でブレ止めを図ることができ、ブレの全くない状態で被写体を的確に撮影できる望遠系撮影におけるカメラブレ防止装置に関するものである。   The present invention relates to a camera shake preventing device in telephoto shooting, and more specifically, a base for fixing a camera to which a super-telephoto lens is attached is mounted on a tripod head, and the base and the tripod are integrated via a connecting support rod. By connecting the tripod and holding the tripod in a stable open position, the camera can follow the movement of the camera platform during shooting, and the mounting position of the camera is integrated with the super-telephoto lens, such as upward, downward, sideways, etc. The present invention relates to a camera shake prevention apparatus for telephotography that can select a desired image quality, can prevent blurring in the movable range of the camera platform, and can accurately capture an object without any blurring.

カメラに望遠レンズを接合して撮影を行う写真愛好家、プロカメラマンは、当然のことながら三脚を使用して望遠撮影しているが、カメラブレのない綺麗な画像を得ることができないのが実状である。そこで、写真愛好家は、三脚を二基使用して一方の三脚でカメラを固定し、他方の三脚に望遠レンズの載置台を設け、カメラと望遠レンズを接合して撮影したり、あるいは三脚とスタンドを使用し、三脚に望遠レンズの載置台を設け、スタンドにカメラを固定し、カメラと望遠レンズを接合して撮影したりしているのが実状である。しかし、この様な撮影方法では、撮影時におけるカメラブレの防止ができても、高さや角度などフレーミングの微調整に手間がかかり、画角調整が容易にできず、望遠撮影の醍醐味を充分に満喫することができない欠点があった。
示唆されるものなし Photo enthusiasts and professional photographers who shoot with a telephoto lens attached to the camera naturally use a tripod for telephoto shooting, but in reality it is not possible to obtain beautiful images without camera shake is there. Therefore, photography enthusiasts fixed the camera on one tripod using two tripods, provided a mounting table for a telephoto lens on the other tripod, and joined the camera and the telephoto lens to shoot, or The actual situation is that a stand is used, a mount for a telephoto lens is mounted on a tripod, a camera is fixed to the stand, and the camera and the telephoto lens are joined to shoot. However, with this kind of shooting method, even if camera shake during shooting can be prevented, fine adjustment of framing such as height and angle takes time and effort, and it is not easy to adjust the angle of view, so you can fully enjoy the real thrill of telephoto shooting. There was a drawback that could not be done.
No suggestion

そこで、本出願人は従来の撮影方法の欠点を解消すべく、先般「望遠系撮影におけるカメラブレ防止装置」を特許出願した（特願２００２−１５５１７９）。この発明はカメラと望遠レンズとを接合した状態で、三脚の雲台に装備される基盤にカメラを固定し、かつ望遠レンズの筒状部を抱持状に固定する受座を設けると共に、該基盤と三脚とを一体的に連結して三脚の開脚姿勢を安定状態に保持するようにしたものであった。しかしながら、近年のカメラブームの中で焦点距離４００mmをカバーする超望遠レンズが出現し、これを使用した超望遠撮影を楽しむ写真愛好家やプロカメラマンの増加、殊に写真愛好家の中で初心者の増加により、この様な超望遠レンズを、初心者でもフレーミングの調整が簡単で、ブレの全くない状態で被写体を的確に撮影することができ、綺麗な画像を得ることができる望遠系撮影におけるカメラブレ防止装置が熱望されていた。   The present applicant has recently filed a patent application for a "camera blur prevention device in telephoto shooting" in order to solve the drawbacks of the conventional shooting method (Japanese Patent Application No. 2002-155179). According to the present invention, in a state where the camera and the telephoto lens are joined together, the camera is fixed to a base mounted on a tripod head, and a seat for fixing the cylindrical portion of the telephoto lens in a holding state is provided. The base and the tripod are integrally connected to each other so that the tripod is maintained in a stable open position. However, in the recent camera boom, a super-telephoto lens covering a focal length of 400 mm has emerged, and the number of photographers and professional photographers who enjoy super-telephoto photography using this lens has increased, especially among beginners among photographers. With this increase, even a beginner can easily adjust the framing, accurately shoot the subject without any blurring, and obtain a beautiful image. The device was eager.

本発明は、上記の如き実状に鑑み、望遠系撮影におけるカメラのブレ防止性能の向上を追求する研究、開発の過程で創案されたものであって、その意図するところは、望遠レンズを備えたカメラを三脚の雲台に載置固定するにあたり、簡便な操作で簡単、確実にカメラと三脚を一体的に連結して、カメラブレの全くない状態で載置固定することができ、撮影時には画角調整を容易にして雲台の動きに追従してカメラの取付姿勢を自由に選択でき、撮影する際、綺麗な画像を得ることができるようにして、超望遠撮影を楽しむ写真愛好家やプロカメラマンの要望を充分に満たすことができるカメラブレ防止装置を提供することを課題とする。   The present invention has been made in the course of research and development in pursuit of an improvement in camera shake prevention performance in telephoto shooting in view of the above-described situation, and is intended to include a telephoto lens. When mounting and fixing the camera on the tripod head, the camera and tripod can be connected securely and easily by simple operation, and the camera can be mounted and fixed without any camera shake. Photo enthusiasts and professional photographers who enjoy super-telephoto shooting by making adjustments easy and following the movement of the camera platform to freely select the mounting posture of the camera and obtain beautiful images when shooting It is an object of the present invention to provide a camera shake preventing apparatus which can sufficiently satisfy the above-mentioned demand.

課題を解決するため、本発明が採用した第１の技術手段は、三脚の雲台に着脱自在に装着される矩形状基盤と、三脚のうち、二脚を前脚とし一脚を後脚として開脚した撮影姿勢で、上記基盤の前壁左右端側から吊架されて三脚の左右前脚に固定位置調節自在に取り付けられる一対の連結支持杆と、上記矩形状基盤の前部側で、その長手方向に摺動自在かつ固定位置調節自在な望遠レンズの載置固定部と、上記基盤の後部側に設けたカメラの固定支持台とからなる望遠系撮影におけるカメラブレ防止装置であって、上記望遠レンズの載置固定部は、基盤の左右側壁にそれぞれ設けたレール部に沿って長手方向移動可能な一対の移動ブロックに、前後方向摺動可能かつ傾斜角度調節固定自在な支持腕をそれぞれ枢着し、当該各支持腕の上端部対向間に、望遠レンズ筒状部を下方から支承するＶ字状支承受座を前後回動自在に跨設して構成され、上記固定支持台は、基盤に対して水平固定姿勢と垂直回動姿勢とに変姿可能に設けられていることを特徴とするものである。   In order to solve the problem, a first technical means adopted by the present invention is a rectangular base detachably mounted on a tripod head, and a tripod having two legs as a front leg and one leg as a rear leg. A pair of connecting support rods suspended from the left and right ends of the front wall of the base in a legged shooting posture and fixedly attached to the left and right front legs of the tripod so as to be adjustable in position; A camera shake prevention device for telephoto shooting, comprising a telephoto lens mounting / fixing portion slidable in a direction and a fixed position adjustable, and a camera fixed support provided on a rear side of the base; The mounting and fixing portion pivotally attaches to a pair of moving blocks that can move in the longitudinal direction along rails provided on the left and right side walls of the base, and slidably in the front-rear direction and can freely adjust the tilt angle. , The upper end of each support arm A V-shaped support seat for supporting the telephoto lens cylindrical portion from below is provided so as to be rotatable back and forth, and the fixed support base has a horizontally fixed posture and a vertically rotated posture with respect to the base. It is characterized in that it is provided so that it can be transformed.

本発明が採用した第２の技術手段は、三脚の雲台に着脱自在に装着される矩形状基盤と、三脚のうち、二脚を前脚とし一脚を後脚として開脚した撮影姿勢で、上記基盤の前壁左右端側から吊架されて三脚の左右前脚に取り付けられる一対のショックアブソーバからなる連結支持杆と、上記矩形状基盤の前部側で、その長手方向に摺動自在かつ固定位置調節自在な望遠レンズの載置固定部と、上記基盤の後部側に設けたカメラの固定支持台とからなる望遠系撮影におけるカメラブレ防止装置であって、上記望遠レンズの載置固定部は、基盤の左右側壁にそれぞれ設けたレール部に沿って長手方向移動可能な一対の移動ブロックに、前後方向摺動可能かつ傾斜角度調節固定自在な支持腕をそれぞれ枢着し、当該各支持腕の上端部対向間に、望遠レンズ筒状部を下方から支承する水平受座を水平状支持軸に嵌着して跨設し、かつ該支持軸の一端側に、固定支持台に支持されたカメラを水平姿勢から横向き姿勢に変姿させた際、望遠レンズ筒状部を下方から支承する杆状座枕の基端部を枢着して構成され、上記固定支持台は、基盤に対して水平固定姿勢と垂直回動姿勢とに変姿可能に設けられていることを特徴とするものである。   A second technical means adopted by the present invention is a shooting position in which a tripod head is detachably mounted on a rectangular base, and a tripod is a two-legged front leg and a one-legged rear leg. A connecting support rod consisting of a pair of shock absorbers suspended from the left and right ends of the front wall of the base and attached to the left and right front legs of the tripod, and slidably and fixed in the longitudinal direction on the front side of the rectangular base. A camera shake prevention device in a telephoto system comprising a position-fixable telephoto lens mounting and fixing portion and a camera fixing support provided on the rear side of the base, wherein the mounting and fixing portion of the telephoto lens includes: Support arms slidable in the front-rear direction and fixed at an adjustable tilt angle are pivotally mounted on a pair of moving blocks that can move in the longitudinal direction along the rails provided on the left and right side walls of the base, respectively, and the upper ends of the respective support arms Telephoto between The horizontal support seat that supports the cylindrical part from below is fitted over the horizontal support shaft and straddled, and at one end of the support shaft, the camera supported by the fixed support is changed from the horizontal position to the horizontal position. When deformed, the base end of a rod-shaped seat pillow that supports the telephoto lens cylindrical portion from below is pivotally connected, and the fixed support base is horizontally fixed and vertically rotated with respect to the base. It is characterized by being provided so that it can be transformed.

本発明が採用した第３の技術手段は、三脚の雲台に着脱自在に装着される矩形状基盤と、三脚のうち、一脚を前脚とし二脚を後脚として開脚した撮影姿勢で、上記基盤の前壁中央位置から吊架されて三脚の前脚に取り付けられるショックアブソーバからなる連結支持杆と、上記矩形状基盤の前部側で、その長手方向に摺動自在かつ固定位置調節自在な望遠レンズの載置固定部と、上記基盤の後部側に設けたカメラの固定支持台とからなる望遠系撮影におけるカメラブレ防止装置であって、上記望遠レンズの載置固定部は、基盤の左右側壁にそれぞれ設けたレール部に沿って長手方向移動可能な一対の移動ブロックに、前後方向摺動可能かつ傾斜角度調節固定自在な支持腕をそれぞれ枢着し、当該各支持腕の上端部対向間に、望遠レンズ筒状部を下方から支承する水平受座を水平状支持軸に嵌着して跨設し、かつ該支持軸の一端側に、固定支持台に支持されたカメラを水平姿勢から横向き姿勢に変姿させた際、望遠レンズ筒状部を下方から支承する杆状座枕の基端部を枢着して構成され、上記固定支持台は、基盤に対して水平固定姿勢と垂直回動姿勢とに変姿可能に設けられていることを特徴とするものである。   The third technical means adopted by the present invention is a shooting posture in which a rectangular base detachably attached to a tripod head and a tripod with one leg as a front leg and two legs as a rear leg are opened. A connecting support rod consisting of a shock absorber suspended from the center of the front wall of the base and attached to the front leg of the tripod; and a slidable and fixed position adjustable in the longitudinal direction on the front side of the rectangular base. An apparatus for preventing camera shake in telephoto shooting, comprising a mounting and fixing portion of a telephoto lens and a fixing support for a camera provided on the rear side of the base, wherein the mounting and fixing portion of the telephoto lens includes left and right side walls of the base. A pair of movable blocks that can move in the longitudinal direction along the rails provided respectively are pivotally mounted with support arms that are slidable in the front-rear direction and that can adjust the inclination angle. , Telephoto lens cylindrical part When a horizontal bearing supported from below is fitted over a horizontal support shaft and straddled, and a camera supported by a fixed support is transformed from a horizontal posture to a lateral posture at one end of the support shaft. The base end of a rod-shaped seat pillow that supports the telephoto lens tubular portion from below is pivotally connected, and the fixed support base can be transformed into a horizontal fixed posture and a vertical rotation posture with respect to the base. Are provided.

本発明が採用した第４の技術手段は、三脚の雲台に着脱自在に装着される矩形状基盤と、三脚のうち、二脚を側方前後に開脚し一脚を他側方に位置させた撮影姿勢で、上記基盤の前壁と後壁の中央位置から吊架されて三脚の前脚と後脚に取り付けられる一対のショックアブソーバからなる連結支持杆と、上記矩形状基盤の前部側で、その長手方向に摺動自在かつ固定位置調節自在な望遠レンズの載置固定部と、上記基盤の後部側に位置して上記基盤の中央部位に設けたカメラの固定支持台とからなる望遠系撮影におけるカメラブレ防止装置であって、上記望遠レンズの載置固定部は、基盤の前部側左右側壁にそれぞれ設けたレール部に沿って長手方向移動可能な一対の移動ブロックに、前後方向摺動可能かつ傾斜角度調節固定自在な支持腕をそれぞれ枢着し、当該各支持腕の上端部対向間に、望遠レンズ筒状部を下方から支承する水平受座を水平状支持軸に嵌着して跨設し、かつ該支持軸の一端側に、固定支持台に支持されたカメラを水平姿勢から横向き姿勢に変姿させた際、望遠レンズ筒状部を下方から支承する杆状座枕の基端部を枢着して構成され、上記カメラ本体の載置固定部は、基盤の後部側左右側壁にそれぞれ設けたレール部に沿って長手方向移動可能な一対の移動ブロックに、前後方向摺動可能でかつ傾斜角度調節固定自在な支持腕をそれぞれ枢着し、当該各支持腕の上端部対向間に、カメラ本体を下方から支承する水平支承受座を水平状支持軸に嵌着して跨設されていることを特徴とするものである。   The fourth technical means adopted by the present invention is a rectangular base detachably mounted on a tripod head, and of the tripods, two legs are opened to the front and back and one is positioned to the other side. In the shooting posture, the connecting support rod consisting of a pair of shock absorbers suspended from the center of the front wall and the rear wall of the base and attached to the front leg and the rear leg of the tripod, and the front side of the rectangular base A telephoto lens comprising a telephoto lens mounting / fixing part slidable in the longitudinal direction and a fixed position adjustable, and a camera fixing support base located at the rear side of the base and provided at a central portion of the base. An apparatus for preventing camera shake in system-based photography, wherein the mounting and fixing portion of the telephoto lens includes a pair of moving blocks that can move longitudinally along rails provided on left and right side walls on the front side of the base. A movable support arm that can move and adjust the tilt angle A horizontal receiving seat for supporting the telephoto lens cylindrical portion from below is fitted to the horizontal support shaft and straddled between the upper ends of the respective support arms. On one end side, when the camera supported by the fixed support is transformed from a horizontal position to a horizontal position, the base end of a rod-shaped seat pillow that supports the telephoto lens cylindrical portion from below is pivotally connected. The mounting and fixing portion of the camera body is slidable in the front-rear direction and can be fixed to adjust the tilt angle to a pair of moving blocks that can move in the longitudinal direction along rails provided on the left and right side walls on the rear side of the base. A support arm is pivotally attached to each of the support arms, and a horizontal support seat for supporting the camera body from below is fitted to a horizontal support shaft and straddled between upper ends of the support arms. Things.

本発明が採用した第５の技術手段は、上記望遠レンズの載置固定部の各支持腕には、その長手方向に沿って長溝が穿設され、対向する支持腕の各長溝間に連結ボルトを各移動ブロックを貫通して挿通し、この連結ボルトの緊締、解除で、移動ブロックの前後方向の摺動固定位置と当該各支持腕の前後方向摺動位置および傾斜角度位置の固定、変更を行うように構成されていることを特徴とするものである。   A fifth technical means adopted by the present invention is that each support arm of the mounting and fixing portion of the telephoto lens is provided with a long groove along a longitudinal direction thereof, and a connecting bolt is provided between each long groove of the opposing support arm. Through the moving blocks, and tightening and releasing the connecting bolts to fix and change the front and rear sliding fixed positions of the moving blocks and the front and rear sliding positions and tilt angle positions of the respective support arms. It is characterized in that it is configured to do so.

本発明が採用した第６の技術手段は、上記カメラ本体の載置固定部の各支持腕には、その長手方向に沿って長溝が穿設され、対向する支持腕の各長溝間に連結ボルトを各移動ブロックを貫通して挿通し、この連結ボルトの緊締、解除で、移動ブロックの前後方向の摺動固定位置と当該各支持腕の前後方向摺動位置および傾斜角度位置の固定、変更を行うように構成されていることを特徴とするものである。   According to a sixth technical means employed in the present invention, a long groove is formed in each support arm of the mounting and fixing portion of the camera body along a longitudinal direction thereof, and a connecting bolt is provided between each long groove of the opposing support arms. Through the moving blocks, and tightening and releasing the connecting bolts to fix and change the front and rear sliding fixed positions of the moving blocks and the front and rear sliding positions and tilt angle positions of the respective support arms. It is characterized in that it is configured to do so.

したがって、本発明によれば、カメラと望遠レンズを固定した基盤と三脚とを連結支持杆を介して一体的に連結したので、三脚を安定した開脚状態に保持することができると共に、撮影時には、雲台の動きに追従してカメラの取付姿勢を所望する上向き、下向き、横向き等に自由に選択して固定することができ、しかも雲台の可動範囲でブレ止めと画角調整も容易にできるので、レリーズを使用してシャッターを切った際、カメラブレの全くない綺麗な画像を得ることができる。   Therefore, according to the present invention, since the camera and the base on which the telephoto lens is fixed and the tripod are integrally connected via the connection support rod, the tripod can be held in a stable open state, and at the time of shooting. In accordance with the movement of the camera platform, you can freely select and fix the desired mounting orientation of the camera, such as upward, downward, or sideways, and easily adjust the angle of view and angle of view in the movable range of the camera platform. Because it is possible, when the shutter is released using the release, a clear image without any camera shake can be obtained.

本発明の実施の形態を添付図面に基づいて詳細に説明する。
図１において、１は三脚２の雲台２ａに着脱自在に装着される基盤であって、三脚２は二脚を前脚とし、一脚を後脚として開脚した撮影姿勢とし、該基盤１は平面視矩形状に形成されており、その後部側には、カメラ３を固定する固定支持台４が上下回動自在に設けられ、また上記基盤１の前部側には、その長手方向に摺動自在かつ固定位置調節自在な望遠レンズ５の載置固定部６が設けられていると共に、上記基盤１の前壁左右端側には、取付けブロック７を介して一対の連結支持杆８、８が吊架されており、当該各連結支持杆８、８の下端部に設けた緊締具９、９を、それぞれ三脚２の左右前脚２ｂ、２ｂに固定位置調節自在に取り付けることによりカメラブレ防止装置１０が構成されている。上記連結支持杆８、８は管状または杆状部材で形成されている。 Embodiments of the present invention will be described in detail with reference to the accompanying drawings.
In FIG. 1, reference numeral 1 denotes a base which is detachably mounted on a camera platform 2a of a tripod 2, and the tripod 2 has a shooting posture in which two legs are used as front legs and one leg is used as a rear leg. It is formed in a rectangular shape in a plan view, and a fixed support 4 for fixing the camera 3 is provided at its rear side so as to be vertically rotatable, and the front side of the base 1 is slid in its longitudinal direction. A mounting and fixing portion 6 of a telephoto lens 5 which is movable and adjustable in a fixed position is provided, and a pair of connecting support rods 8 and 8 are provided on the left and right end sides of the front wall of the base 1 via mounting blocks 7. Is mounted on the left and right front legs 2b, 2b of the tripod 2 so as to be adjustable in fixed position. Is configured. The connection support rods 8 are formed of a tubular or rod-shaped member.

上記固定支持台４は、図２および図３に示すように、その後部両側面に回動アーム４ａ、４ａを固定し、該回動アーム４ａ、４ａの基端側と基盤１の両側面との間に回動軸１１、１１を挿通して、基盤１に対して当該固定支持台４を水平固定姿勢Ａと垂直回動姿勢Ｂとに変姿可能としている。また、上記固定支持台４の一側面には係止ピン１２が突設されており、この係止ピン１２に臨む凹部１３ａを一体形成した回動係止杆１３の回動基端１３ｂを基盤１の一側面に枢支して、係止ピン１２と凹部１３ａとの係合で上記固定支持台４を水平固定姿勢Ａに固定し、かつその係合解除により同固定支持台４を垂直回動姿勢Ｂに変姿できるようになっている。１４は回動係止杆１３の回動を規制する規制ピン、１５は回動係止杆１３の操作ピン、１６は固定支持台４を貫通してカメラ３を同台４上に固定する取付ノブである。   As shown in FIGS. 2 and 3, the fixed support base 4 fixes the rotating arms 4 a, 4 a on both rear side surfaces thereof, and connects the base ends of the rotating arms 4 a, 4 a to both side surfaces of the base 1. The fixed support base 4 can be transformed into a horizontally fixed posture A and a vertically rotated posture B with respect to the base 1 by inserting the rotating shafts 11 and 11 therebetween. A locking pin 12 protrudes from one side surface of the fixed support base 4, and a rotation base 13b of a rotation locking rod 13 integrally formed with a recess 13a facing the locking pin 12 is used as a base. 1, the fixed support base 4 is fixed in the horizontal fixed posture A by engagement of the locking pin 12 and the recess 13a, and the fixed support base 4 is vertically rotated by releasing the engagement. It can be transformed into a moving posture B. 14 is a regulating pin for regulating the rotation of the rotation locking rod 13, 15 is an operation pin of the rotation locking rod 13, and 16 is an attachment that penetrates the fixed support base 4 and fixes the camera 3 on the same base 4. Knob.

また、上記望遠レンズの載置固定部６は、基盤１の左右側壁にそれぞれ設けた凹状の長溝１７、１７に沿うレール１８、１８を対向内面に一体形成して長手方向摺動可能にした一対の移動ブロック１９、１９に、長手方向に沿って長溝２０、２０を穿設した一対の支持腕２１、２１を、それぞれ各移動ブロック１９、１９の外側面に位置して当該移動ブロック１９、１９間を貫通するノブ付き連結ボルト２２により緊締し、かつ各支持腕２１、２１の上端部対向間に、望遠レンズ５の筒状部５ａを載置するＶ字状支承受座２３を支軸２３ａを介して前後回動自在に跨設して構成されており、上記ノブ付き連結ボルト２２の緊締を解除することにより、図４（ａ）（ｂ）に示すように、各移動ブロック１９、１９を前後方向の任意の位置に移動させることができ、またノブ付き連結ボルト２２に対し、各長溝２０、２０を介して支持腕２１、２１の前後方向の摺動位置と傾斜角度を変更することができるように構成されている   The mounting and fixing portion 6 of the telephoto lens includes a pair of rails 18 and 18 formed along the concave long grooves 17 and 17 provided on the left and right side walls of the base 1 integrally on opposing inner surfaces so as to be slidable in the longitudinal direction. A pair of support arms 21, 21 having long grooves 20, 20 pierced in the longitudinal direction are respectively positioned on the outer surfaces of the respective moving blocks 19, 19. A V-shaped support receiving seat 23 on which the cylindrical portion 5a of the telephoto lens 5 is placed is tightened by a connecting bolt 22 with a knob penetrating therethrough, and the upper end of each of the support arms 21, 21 is opposed to the supporting shaft 23a. As shown in FIGS. 4 (a) and 4 (b), when the tightening of the connecting bolt 22 with the knob is released, the moving blocks 19, 19 are rotated. Move to any position in the front-back direction So it can also to knobbed connecting bolt 22, and is configured to be able to change the inclination angle with the longitudinal direction slide position of the support arms 21, 21 via the long grooves 20, 20

一方、上記基盤１の前部裏面の左右端には、逆凹型に形成した取付ブロック７が設けられており、これに吊持体２４、２４を介して一対の連結支持杆８、８をそれぞれ左右および前後方向回動自在に吊架すると共に、上記連結支持杆８、８の下端側は、吊持体２４、２４を介して緊締具９、９に連結されており、該緊締具９、９をそれぞれ左右前脚２ｂ、２ｂに固定位置調節自在に取り付けて基盤１の前部側を下方から支持するようになっている。   On the other hand, a mounting block 7 formed in an inverted concave shape is provided at the left and right ends of the front rear surface of the base 1, and a pair of connecting support rods 8, 8 are respectively attached to the mounting blocks 7 via suspenders 24, 24. In addition to being suspended so as to be rotatable in the left-right and front-rear directions, the lower ends of the connection support rods 8, 8 are connected to the fasteners 9, 9 via suspending bodies 24, 24. 9 are respectively attached to the left and right front legs 2b, 2b so as to be adjustable in a fixed position so as to support the front side of the base 1 from below.

上記緊締具９、９は、固定分割筒片９ａと、コイル弾機を捲装した支持軸（図示省略）に軸支された可動分割筒片９ｂからなり、該支持軸に突設した撮具２５、２５を緊緩回動操作することにより、左右前脚２ｂ、２ｂへの取付固定位置を調節するように構成されている。   The tightening members 9 and 9 are composed of a fixed split cylinder piece 9a and a movable split cylinder piece 9b supported by a support shaft (not shown) on which a coil machine is wound. 25, 25 is configured to adjust the fixed position of attachment to the left and right front legs 2b, 2b by loosely rotating.

なお、１ａは基盤１に穿設した装着孔、２ｃは雲台２ａに設けた装着ネジ、２ｄは同雲台２ａの姿勢を前後左右に傾動する調節レバー、５ａは望遠レンズ５の筒状部である。   1a is a mounting hole drilled in the base 1, 2c is a mounting screw provided on the camera platform 2a, 2d is an adjustment lever for tilting the attitude of the camera platform 2a forward, backward, left and right, and 5a is a cylindrical portion of the telephoto lens 5. It is.

実施例１の本発明は叙上の如く構成されているから、いま、カメラ３に望遠レンズ５を接合して撮影するにあたっては、先ず三脚２の雲台に設けた装着ネジ２ｃに基盤１の装着孔１ａを螺合し、開脚した三脚２の雲台２ａ上に基盤１を装着する。次いで、基盤１の取付ブロック７に吊架した連結支持杆８、８の緊締具９、９を、開脚した三脚２の前脚２ｂ、２ｂにそれぞれ取り付けて、カメラ３の最適な撮影位置で緊締具９、９を固定する。   Since the present invention of the first embodiment is configured as described above, now, when joining the telephoto lens 5 to the camera 3 and taking an image, first, the mounting screw 2c provided on the camera platform of the tripod 2 is used. The mounting hole 1a is screwed in, and the base 1 is mounted on the camera platform 2a of the opened tripod 2. Then, the fasteners 9, 9 of the connecting support rods 8, 8 suspended on the mounting block 7 of the base 1 are attached to the front legs 2b, 2b of the opened tripod 2, respectively, and tightened at the optimal photographing position of the camera 3. The fixtures 9 and 9 are fixed.

そして、ノブ付き連結ボルト２２を緩めた状態で、載置固定部６の移動ブロック１９、１９を、これからカメラ３に接合する望遠レンズ５の前後長に合わせて、長溝１７、１７に沿って前後方向に移動し、かつ支持腕２１、２１を図４（ａ）（ｂ）に示すように、前後および上下方向の任意の位置に揺動移動させて、望遠レンズ５とＶ字状支承受座２３に支承する筒状部５ａのセッティング位置が最適となるように微調整する。   Then, with the connection bolts 22 with knobs loosened, the moving blocks 19, 19 of the mounting and fixing portion 6 are moved back and forth along the long grooves 17, 17 in accordance with the front and rear length of the telephoto lens 5 to be joined to the camera 3 from now on. 4 (a) and 4 (b), the telescopic lens 5 and the V-shaped support seat are moved by swinging the support arms 21 and 21 to arbitrary positions in the front-rear and vertical directions as shown in FIGS. Fine adjustment is made so that the setting position of the cylindrical portion 5a supported by the support 23 is optimized.

一方、カメラ３の取り付けは、図３に示すように、回動係止杆１３を実線位置まで回動して固定支持台４の係止ピン１２と回動係止杆１３の凹部１３ａとの係合を解除し、上記固定支持台４を垂直回動姿勢Ｂに変姿させ、この状態で取付ノブ１６を介して固定支持台４にカメラ３を固定すれば良い。その後、再び固定支持台４を水平固定姿勢Ａまで復帰させて、固定支持台４の係止ピン１２と回動係止杆１３の凹部１３ａを係合させると、当該固定支持台４が基盤１上に固定されることになる。   On the other hand, as shown in FIG. 3, the camera 3 is mounted by rotating the rotation locking rod 13 to the solid line position so that the locking pin 12 of the fixed support base 4 and the recess 13a of the rotation locking rod 13 The engagement is released, the fixed support 4 is transformed into the vertical rotation posture B, and the camera 3 may be fixed to the fixed support 4 via the mounting knob 16 in this state. Thereafter, the fixed support base 4 is returned to the horizontal fixed posture A again, and the locking pin 12 of the fixed support base 4 is engaged with the concave portion 13a of the rotation locking rod 13, so that the fixed support base 4 is Will be fixed on top.

然る後に望遠レンズ５をカメラ３に接合し、その状態で、望遠レンズ５と筒状部５ａのセッティングが最適の位置となるように、再度支持腕２１、２１の微調整を行えば良い。   Thereafter, the telephoto lens 5 is joined to the camera 3, and in this state, the fine adjustment of the support arms 21, 21 may be performed again so that the setting of the telephoto lens 5 and the cylindrical portion 5a is at an optimum position.

上述のような望遠レンズ５のセッティングを行った後に、三脚２の雲台２ａを調節レバー２ｄにより操作してカメラ３および望遠レンズ５の取付姿勢を、図２に示す水平状態から図５に示すように上向きにセットする場合は、先ず三脚２の前脚２ｂ、２ｂにそれぞれ固定していた緊締具９、９を撮具２５、２５の回動操作で弛緩し、この弛緩状態のままで調節レバー２ｄを操作して、雲台２ａを上方に傾動させると、これに連動して連結支持杆８、８が三脚２の前脚２ｂ、２ｂに沿って上昇移動するので、所望の位置で撮具２５、２５を回動操作して固定分割筒片１８ａと可動分割筒片１８ｂを緊締すれば、その位置でカメラ３および望遠レンズ５が固定されることになる。   After setting the telephoto lens 5 as described above, the camera 2 and the telephoto lens 5 are mounted by operating the camera platform 2a of the tripod 2 with the adjustment lever 2d from the horizontal state shown in FIG. 2 to FIG. When setting upward, the tightening tools 9, 9 fixed to the front legs 2b, 2b of the tripod 2 are first relaxed by rotating the photographing tools 25, 25, and the adjusting lever is maintained in this relaxed state. When the pan head 2a is tilted upward by operating 2d, the linking support rods 8, 8 move upward along the front legs 2b, 2b of the tripod 2 in conjunction with this, so that the photographing tool 25 is moved to a desired position. , 25 are rotated to tighten the fixed divided tubular piece 18a and the movable divided tubular piece 18b, so that the camera 3 and the telephoto lens 5 are fixed at that position.

また、図６に示すように、カメラ３および望遠レンズ５を下向きにセットしたい時は、緊締具９、９を弛緩した後に雲台２ａを下向きに操作すると、これに連動して連結支持杆８、８が前脚２ｂ、２ｂに沿って下降移動する緊締具９、９を介して下動するので、所望の位置で緊締具９、９を緊締すればよい。   As shown in FIG. 6, when it is desired to set the camera 3 and the telephoto lens 5 downward, the user can relax the fasteners 9 and 9 and then operate the camera platform 2a downward. , 8 move down via the fasteners 9, 9 which move down along the front legs 2b, 2b, so that the fasteners 9, 9 may be tightened at desired positions.

したがって、雲台２ａの動きに追従して変姿するカメラ３および望遠レンズ５の取付姿勢に対応して、該カメラ３および望遠レンズ５を固定する基盤１と、三脚２とは連結支持杆８、８および緊締具９、９を介して三点支持構造により一体的に固定されるので、開脚した三脚２も安定状態に保持でき、望遠撮影するにあたってレリーズを使用してシャッターを切った際、超望遠撮影に経験がない者でも、また経験が浅く不馴れな者でも、全くブレのない綺麗な画像を得ることができ、超望遠撮影の醍醐味を充分に満足することができる。   Accordingly, the base 1 for fixing the camera 3 and the telephoto lens 5 and the tripod 2 and the tripod 2 are connected to the connecting support rod 8 in accordance with the mounting posture of the camera 3 and the telephoto lens 5 which change shape following the movement of the camera platform 2a. , 8 and the clamps 9, 9, which are integrally fixed by the three-point support structure, so that the tripod 2 which is opened can be held in a stable state, and when taking a telephoto shot, the shutter is released using the release. Even a person who has no experience in super-telephoto shooting, or a person who is inexperienced and unfamiliar with it, can obtain a beautiful image without any blurring, and can fully satisfy the real pleasure of super-telephoto shooting.

加えて、カメラ３の固定支持台４は係止ピン１２と回動係止杆１３の凹部１３ａとの係合を解除することにより、雲台２上に固定した基盤１に対して水平固定姿勢Ａから垂直回動姿勢Ｂに変姿できるので、カメラ３の撮影姿勢を水平、上向きおよび下向きに設定したままの状態で、垂直回動姿勢Ｂに変姿させることにより三脚２に対する全体の重量バランスを崩すことなく、種々異なるカメラや望遠レンズの交換作業を容易に行うことができ、レンズ交換の度に撮影姿勢の再調節を行うような煩わしい作業も不要にして、レンズ交換後は再び同じ撮影姿勢で望遠撮影を続けることが可能になる。   In addition, the fixed support base 4 of the camera 3 releases the engagement between the locking pin 12 and the recess 13 a of the rotation locking rod 13, so that the fixed support base 4 is horizontally fixed with respect to the base 1 fixed on the camera platform 2. Since the camera 3 can be changed from the vertical rotation posture B to the vertical rotation posture B, the overall weight balance with respect to the tripod 2 can be changed by changing the camera 3 to the vertical rotation posture B with the shooting posture set to horizontal, upward and downward. It is easy to replace various cameras and telephoto lenses without breaking down, eliminating the need for troublesome work of re-adjusting the shooting posture every time the lens is replaced, and the same shooting again after lens replacement It is possible to continue telephoto shooting in the posture.

実施例２では、前記実施例１と同様に、三脚のうち二脚を前脚とし、かつ当該構成の一部を改良して、より一層画角調整などフレーミングの操作を容易にすると共に、ブレ止め効果もより一層確実なものにした点に特徴を有するものである。   In the second embodiment, as in the first embodiment, two of the tripods are used as front legs, and a part of the configuration is improved to further facilitate the framing operation such as the adjustment of the angle of view. The feature is that the effect is further ensured.

具体的には、実施例１の管状または杆状部材からなる連結支持杆８について、実施例２では図７および図８に示すように、オイルダンパー、ガススプリングなどのショックアブソーバ（本実施例ではオイルダンパー）８ａで構成すると共に、該オイルダンパー８ａには、雲台２ａの動きに追従して変姿した際、その位置を固定する緊締具８ａ´が設けられている。   Specifically, as shown in FIGS. 7 and 8 in the second embodiment, the connection support rod 8 formed of a tubular or rod-shaped member of the first embodiment is, as shown in FIGS. The oil damper 8a is provided with a tightening device 8a 'for fixing the position of the oil damper 8a when it is deformed following the movement of the camera platform 2a.

また実施例１の望遠レンズ筒状部５ａのＶ字状支承受座２３について、実施例２では水平状支持軸２３ａに筒体２３ｂを嵌着し、これを左右支持腕２１、２１間に跨設して水平支承受座２６を構成した。   In the V-shaped support seat 23 of the telephoto lens cylindrical portion 5a of the first embodiment, the cylindrical body 23b is fitted to the horizontal support shaft 23a in the second embodiment, and the cylindrical body 23b is straddled between the left and right support arms 21, 21. The horizontal bearing seat 26 was constructed.

更に実施例２では、上記水平状支持軸２３ａの一端側に、基端部を枢着して通常は支持腕２１の上縁に収納され、カメラ３を水平姿勢から横向き姿勢に変姿させた際、前方に９０度回動させて望遠レンズ５の筒状部５ａを下方から支承する杆状座枕２７が追加構成されている。   Further, in the second embodiment, the base end is pivotally attached to one end of the horizontal support shaft 23a and normally housed at the upper edge of the support arm 21, and the camera 3 is transformed from a horizontal posture to a lateral posture. At this time, a rod-shaped seat pillow 27 that rotates forward by 90 degrees and supports the cylindrical portion 5a of the telephoto lens 5 from below is additionally provided.

実施例３は、図９に示すように、三脚のうち一脚を前脚とし、二脚を後脚として開脚した撮影姿勢で、実施例１の基盤１の前壁中央部位から前脚にオイルダンパーで構成された連結支持杆８ａを吊架し、その余の改良構成である水平状支承受座２６と追加構成である杆状座枕２７は実施例２と全く同一である。   In the third embodiment, as shown in FIG. 9, one of the tripods is used as a front leg and the two legs are opened as a rear leg, and the oil damper is applied to the front leg from the central portion of the front wall of the base 1 of the first embodiment. The horizontal support seat 26 as an improved configuration and the rod-shaped seat pillow 27 as an additional configuration are completely the same as those in the second embodiment.

実施例４は、三脚のうち二脚を側方前後に開脚し、かつ前記実施例１の構成の一部を改良すると共に、実施例２に追加した構成と同一の構成を追加した点に特徴を有するものである。   The fourth embodiment differs from the first embodiment in that two of the tripods are opened to the front and rear sides, and a part of the configuration of the first embodiment is improved, and the same configuration as that added to the second embodiment is added. It has features.

具体的には、図１０に示すように、三脚のうち二脚を側方に張り出して前後に開脚し、一脚を他側方に張り出した撮影姿勢で、実施例１の基盤１の前後壁中央部位から上記前後脚にオイルダンパーで構成された連結支持杆８ａを吊架した。   Specifically, as shown in FIG. 10, two of the tripods extend laterally and are opened forward and backward, and a monopod is extended in the photographing posture in which the other leg extends laterally. A connecting support rod 8a composed of an oil damper was suspended from the center of the wall to the front and rear legs.

次に実施例１の基盤１に対して水平固定姿勢と垂直固定姿勢に変姿可能に構成したカメラ固定支持台４について、実施例４では、これを基盤１に対して水平状に固定すると共に、上記基盤１の後部側に位置して、その長手方向に摺動自在で、傾斜角度固定調節自在なカメラ本体載置固定部２８を構成した。すなわち、上記カメラ本体載置固定部２８は、基盤１後部側左右側壁に設けた凹状の長溝１７ａ、１７ａに沿ってレール１８ａ、１８ａを対向内面に一体形成して長手方向摺動可能にした一対の移動ブロック１９ａ、１９ａに、長手方向に沿って長溝２０ａ、２０ａを穿設した一対の支持腕２１ａ、２１ａを、それぞれ各移動ブロック１９ａ、１９ａの外側面に位置して当該移動ブロック１９ａ、１９ａ間を貫通するノブ付き連結ボルト２２ａにより緊締し、かつ各支持腕２１ａ、２１ａの上端部対向間に水平支持軸２３ａに筒体２３ｂを嵌着してカメラ本体を載置する水平支承受座２６ａを跨設して構成されている。   Next, in the fourth embodiment, the camera fixing support 4 configured to be able to be transformed into the horizontal fixed posture and the vertical fixed posture with respect to the base 1 in the first embodiment is fixed horizontally to the base 1 in the fourth embodiment. The camera body mounting / fixing portion 28 is located on the rear side of the base 1 and is slidable in the longitudinal direction thereof and the tilt angle can be fixed and adjusted. That is, the camera body mounting / fixing portion 28 includes a pair of rails 18a, 18a integrally formed on opposing inner surfaces along concave long grooves 17a, 17a provided on the left and right side walls on the rear side of the base 1 so as to be slidable in the longitudinal direction. A pair of support arms 21a, 21a each having a long groove 20a, 20a formed along the longitudinal direction are positioned on the outer surface of each of the moving blocks 19a, 19a. A horizontal support seat 26a on which a camera body is mounted by tightening a connecting bolt 22a with a knob penetrating therethrough, and fitting a cylindrical body 23b to a horizontal support shaft 23a between opposed upper ends of the support arms 21a, 21a. Are straddled.

更に実施例４には、前記実施例２〜３と同様に、支持腕２１、２１の上端部に望遠レンズ５の筒状部５ａを下方から支承する水平支承受２６（図示省略）と、望遠レンズを横向きに変姿させた際、これを下方から支承する杆状座枕２７（図示省略）が追加構成されている。   Further, in the fourth embodiment, as in the above-described second and third embodiments, a horizontal support 26 (not shown) for supporting the cylindrical portion 5a of the telephoto lens 5 from below at the upper end of the support arms 21 and 21; A rod-shaped seat pillow 27 (not shown) for supporting the lens from below when the lens is deformed sideways is additionally provided.

叙上のように、実施例２〜４は、実施例１に比し、連結支持杆８をオイルダンパー８ａで構成すると共に、望遠レンズ筒状部５ａを下方から支承する受座を水平支承受座２６と杆状座枕２７で構成したので、画角調整などフレーミングの操作がより一層容易にできる上、ブレ止めもより一層確実なものとすることができるに至った。   As described above, the second to fourth embodiments are different from the first embodiment in that the connecting support rod 8 is constituted by the oil damper 8a, and the seat for supporting the telephoto lens cylindrical portion 5a from below is horizontally supported. Since the seat 26 and the rod-shaped seat pillow 27 are used, the framing operation such as the adjustment of the angle of view can be more easily performed, and the anti-shake can be made more reliable.

すなわち、実施例１ではカメラ３および望遠レンズ５の取付姿勢を変姿させて、画角調整を行う場合には、基盤１と三脚とを連結した支持杆８が伸縮しない管状または杆状部材で構成されているので、その都度緊締具９を弛緩しなければ、雲台２ａの可動操作ができないばかりでなく、雲台２ａの可動過程で、三脚２に沿って摺接移動する緊締具９により発生する摩擦などの振動でカメラブレを生ずる惧れがあった。   That is, in the first embodiment, when the angle of view is adjusted by changing the mounting posture of the camera 3 and the telephoto lens 5, the support rod 8 connecting the base 1 and the tripod is formed of a tubular or rod-shaped member that does not expand and contract. If the tightening device 9 is not loosened each time, the moving operation of the camera platform 2a cannot be performed unless the tightening device 9 is loosened. In addition, the tightening device 9 that slides and moves along the tripod 2 in the process of moving the camera platform 2a. There is a fear that camera shake may occur due to the generated vibration such as friction.

これに対して、実施例２〜４では連結支持杆８を伸縮自在なオイルダンパー８ａで構成したので、画角調整時に緊締具９を弛緩する必要が全くなく、そのままの状態で雲台２ａの可動ができると共に、雲台２ａの可動過程で生ずる惧れのあるカメラブレも、オイルダンパー８ａのストロークに吸収されてブレ止めができる。   On the other hand, in the second to fourth embodiments, since the connecting support rod 8 is constituted by the elastic oil damper 8a, there is no need to loosen the fastener 9 at the time of adjusting the angle of view. In addition to being able to move, the camera shake which may occur in the process of moving the camera platform 2a is absorbed by the stroke of the oil damper 8a and can be prevented.

また、実施例１の望遠レンズ筒状部５ａの支承受座はＶ字状支承受座２３に形成されているので、望遠レンズ筒状部５ａの軸径がＶ字状の開角度より大径の場合には、カメラを水平姿勢に載置した場合、支承状態が不安定になる上、水平姿勢から横向き姿勢に変姿させた場合には支承ができないため、ブレ防止が不十分であった。これに対し、実施例２〜４では、望遠レンズ筒状部５ａの支承受座を水平支承受座２６に形成したので、望遠レンズ筒状部５ａの軸径が大小に関わりなく、水平姿勢を安定した状態で支承できると共に、カメラを横向きに変姿させた場合でも、杆状座枕２７で支承できるため、画角調整もブレのない状態で行うことができる。   Further, since the support seat of the telephoto lens cylindrical portion 5a of the first embodiment is formed in the V-shaped support seat 23, the shaft diameter of the telephoto lens cylindrical portion 5a is larger than the V-shaped open angle. In the case of, when the camera is placed in a horizontal position, the support state becomes unstable, and when the camera is changed from the horizontal position to the horizontal position, the support is not possible, so the blur prevention was insufficient. . On the other hand, in Embodiments 2 to 4, the support seat of the telephoto lens tubular portion 5a is formed in the horizontal support seat 26, so that the horizontal posture is maintained regardless of the shaft diameter of the telephoto lens tubular portion 5a. The support can be performed in a stable state, and even when the camera is transformed sideways, it can be supported by the rod-shaped seat pillow 27, so that the angle of view can be adjusted without blurring.

本発明のカメラブレ防止装置は、測量機械に利用できる。
である。 The camera shake preventing device of the present invention can be used for a surveying machine.
It is.

三脚のうち二脚を前脚としてカメラブレ防止装置を三脚に装備した状態を示す全体斜視図である。FIG. 2 is an overall perspective view showing a state in which a camera shake prevention device is mounted on a tripod with two of the tripods as front legs. 接合したカメラと望遠レンズを三脚に水平に固定した状態を示す一部省略要部側面図である。FIG. 7 is a side view of a partially omitted main part showing a state in which the camera and the telephoto lens that are joined are horizontally fixed to a tripod. 固定支持台をこれに固定したカメラとともに垂直回動姿勢に変姿させた状態を示す一部省略要部側面図である。It is a side view with a part omitted main part which shows the state which changed the fixed support stand to the vertical rotation attitude | position with the camera fixed to this. （ａ）は支持腕の前後方向揺動位置および傾斜角度位置の変更状態を点線で示す作用説明図である。 （ｂ）は移動ブロックの前後方向の移動調節を実線および点線で示す作用説明図である。(A) is an operation explanatory view showing a change state of the back and forth swing position and the tilt angle position of the support arm by dotted lines. (B) is an operation explanatory view showing the adjustment of the movement of the moving block in the front-rear direction by a solid line and a dotted line. カメラを上向きの撮影姿勢に保持した状態を示す一部省略要部側面図である。FIG. 9 is a side view of a partially omitted main part showing a state where the camera is held in an upward shooting posture. カメラを下向きの撮影姿勢に保持した状態を示す一部省略要部側面図である。FIG. 7 is a side view of a partially omitted main part showing a state in which the camera is held in a downward shooting posture. 三脚のうち二脚を前脚とした実施例２の全体斜視図である。FIG. 6 is an overall perspective view of Example 2 in which two of the tripods are front legs. 三脚のうち二脚を前脚とした実施例２の全体側面図である。It is the whole side view of Example 2 which made two legs out of tripods a front leg. 三脚のうち一脚を前脚とした実施例３の全体斜視図である。FIG. 9 is an overall perspective view of a third embodiment in which one of the tripods is a front leg. 三脚のうち二脚を側方前後に開脚した実施例４の要部側面図である。It is a principal part side view of Example 4 which opened two legs of a tripod to the front and back sides.

符号の説明Explanation of reference numerals

１ 基盤
２ 三脚
２ａ 雲台
２ｂ 前脚
４ カメラの固定支持台
５ 望遠レンズ
５ａ 筒状部
６ 望遠レンズの載置固定部
８ 連結支持杆
８ａ 連結支持杆
１０ カメラブレ防止装置
１７ 長溝
１７ａ 長溝
１８ レール
１８ａ レール
１９ 移動ブロック
１９ａ 移動ブロック
２０ 長溝
２０ａ 長溝
２１ 支持腕
２１ａ 支持腕
２２ ノブ付き連結ボルト
２２ａ ノブ付き連結ボルト
２３ Ｖ字状支承受座
２３ａ 水平状支持軸
２６ 水平支承受座
２６ａ 水平支承受座
２７ 杆状座枕
２８ カメラ本体載置固定部 DESCRIPTION OF SYMBOLS 1 Base 2 Tripod 2a Pan head 2b Front leg 4 Camera fixed support base 5 Telephoto lens 5a Cylindrical part 6 Telephoto lens mounting and fixing part 8 Connection support rod 8a Connection support rod 10 Camera shake prevention device 17 Long groove 17a Long groove 18 Rail 18a Rail 19 Moving Block 19a Moving Block 20 Long Groove 20a Long Groove 21 Support Arm 21a Support Arm 22 Knob-Connecting Bolt 22a Knob-Connecting Bolt 23 V-Shaped Bearing 23a Horizontal Support Shaft 26 Horizontal Bearing 26a Horizontal Bearing 27 Rod Seat pillow 28 Camera body mounting and fixing part

Claims (6)

三脚の雲台に着脱自在に装着される矩形状基盤と、三脚のうち、二脚を前脚とし一脚を後脚として開脚した撮影姿勢で、上記基盤の前壁左右端側から吊架されて三脚の左右前脚に固定位置調節自在に取り付けられる一対の連結支持杆と、上記矩形状基盤の前部側で、その長手方向に摺動自在かつ固定位置調節自在な望遠レンズの載置固定部と、上記基盤の後部側に設けたカメラの固定支持台とからなる望遠系撮影におけるカメラブレ防止装置であって、上記望遠レンズの載置固定部は、基盤の左右側壁にそれぞれ設けたレール部に沿って長手方向移動可能な一対の移動ブロックに、前後方向摺動可能かつ傾斜角度調節固定自在な支持腕をそれぞれ枢着し、当該各支持腕の上端部対向間に、望遠レンズ筒状部を下方から支承するＶ字状支承受座を前後回動自在に跨設して構成され、上記固定支持台は、基盤に対して水平固定姿勢と垂直回動姿勢とに変姿可能に設けられていることを特徴とする望遠系撮影におけるカメラブレ防止装置。 A rectangular base that is detachably mounted on a tripod head, and a shooting posture in which two legs are used as front legs and one leg is used as a rear leg, and suspended from the left and right ends of the front wall of the base. A pair of connecting support rods attached to the left and right front legs of the tripod so as to be capable of adjusting the fixed position, and a mounting and fixing portion of a telephoto lens which is slidable in the longitudinal direction and adjustable in the fixed position on the front side of the rectangular base. And a camera shake prevention device in a telephoto system including a camera fixed support base provided on the rear side of the base, wherein the mounting fixed portion of the telephoto lens is provided on rail portions provided on left and right side walls of the base, respectively. A pair of movable blocks that can be moved in the longitudinal direction are pivotally mounted with support arms that are slidable in the front-rear direction and that can adjust the tilt angle, and a telephoto lens cylindrical portion is provided between the upper ends of the support arms. V-shaped bearing seat supported from below The fixed support base is provided so as to be capable of rotating back and forth, and the fixed support is provided so as to be changeable between a horizontal fixed posture and a vertical rotation posture with respect to the base. Prevention device. 三脚の雲台に着脱自在に装着される矩形状基盤と、三脚のうち、二脚を前脚とし一脚を後脚として開脚した撮影姿勢で、上記基盤の前壁左右端側から吊架されて三脚の左右前脚に取り付けられる一対のショックアブソーバからなる連結支持杆と、上記矩形状基盤の前部側で、その長手方向に摺動自在かつ固定位置調節自在な望遠レンズの載置固定部と、上記基盤の後部側に設けたカメラの固定支持台とからなる望遠系撮影におけるカメラブレ防止装置であって、上記望遠レンズの載置固定部は、基盤の左右側壁にそれぞれ設けたレール部に沿って長手方向移動可能な一対の移動ブロックに、前後方向摺動可能かつ傾斜角度調節固定自在な支持腕をそれぞれ枢着し、当該各支持腕の上端部対向間に、望遠レンズ筒状部を下方から支承する水平受座を水平状支持軸に嵌着して跨設し、かつ該支持軸の一端側に、固定支持台に支持されたカメラを水平姿勢から横向き姿勢に変姿させた際、望遠レンズ筒状部を下方から支承する杆状座枕の基端部を枢着して構成され、上記固定支持台は、基盤に対して水平固定姿勢と垂直回動姿勢とに変姿可能に設けられていることを特徴とする望遠系撮影におけるカメラブレ防止装置。 A rectangular base that is detachably mounted on a tripod head, and a shooting posture in which two legs are used as front legs and one leg is used as a rear leg, and suspended from the left and right ends of the front wall of the base. A connecting support rod consisting of a pair of shock absorbers attached to the left and right front legs of the tripod, and a mounting portion for a telephoto lens that is slidable in the longitudinal direction and adjustable in fixed position on the front side of the rectangular base. A camera shake prevention device in telephoto shooting, comprising a camera fixed support provided on the rear side of the base, wherein the mounting portion of the telephoto lens is mounted along rails provided on left and right side walls of the base, respectively. A pair of support arms slidable in the front-rear direction and adjustable in inclination angle are pivotally attached to a pair of moving blocks that can move in the longitudinal direction, and the telephoto lens cylindrical part is lowered between the upper ends of the support arms. Horizontal bearing supported from When the camera supported by the fixed support is transformed from the horizontal position to the horizontal position, the telescopic lens cylindrical portion is fitted to the horizontal support shaft and straddled. The base end of a rod-shaped seat pillow supported from below is pivotally connected, and the fixed support is provided so as to be capable of being transformed into a horizontal fixed posture and a vertical rotation posture with respect to the base. A camera shake prevention device for telephoto shooting. 三脚の雲台に着脱自在に装着される矩形状基盤と、三脚のうち、一脚を前脚とし二脚を後脚として開脚した撮影姿勢で、上記基盤の前壁中央位置から吊架されて三脚の前脚に取り付けられるショックアブソーバからなる連結支持杆と、上記矩形状基盤の前部側で、その長手方向に摺動自在かつ固定位置調節自在な望遠レンズの載置固定部と、上記基盤の後部側に設けたカメラの固定支持台とからなる望遠系撮影におけるカメラブレ防止装置であって、上記望遠レンズの載置固定部は、基盤の左右側壁にそれぞれ設けたレール部に沿って長手方向移動可能な一対の移動ブロックに、前後方向摺動可能かつ傾斜角度調節固定自在な支持腕をそれぞれ枢着し、当該各支持腕の上端部対向間に、望遠レンズ筒状部を下方から支承する水平受座を水平状支持軸に嵌着して跨設し、かつ該支持軸の一端側に、固定支持台に支持されたカメラを水平姿勢から横向き姿勢に変姿させた際、望遠レンズ筒状部を下方から支承する杆状座枕の基端部を枢着して構成され、上記固定支持台は、基盤に対して水平固定姿勢と垂直回動姿勢とに変姿可能に設けられていることを特徴とする望遠系撮影におけるカメラブレ防止装置。 A rectangular base detachably mounted on a tripod head, and a shooting posture in which one of the tripods is opened with one leg as a front leg and two legs as a rear leg, and is suspended from the center of the front wall of the base. A connecting support rod consisting of a shock absorber attached to a front leg of a tripod, a mounting portion for a telephoto lens which is slidable in the longitudinal direction and adjustable in a fixed position on the front side of the rectangular base, and What is claimed is: 1. An apparatus for preventing camera shake in telephoto photographing comprising a camera fixed support provided on a rear side, wherein a mounting and fixing portion of said telephoto lens moves longitudinally along rails provided on left and right side walls of a base. A support arm slidable in the front-rear direction and capable of adjusting the tilt angle is fixed to a pair of movable blocks, and a telescopic lens cylindrical portion is supported from below between the upper ends of the support arms. Horizontal seat When the camera supported by the fixed support is transformed from a horizontal posture to a lateral posture at one end of the support shaft, the telescopic lens cylindrical portion is supported from below. A base end of a rod-shaped seat pillow to be pivoted, and the fixed support is provided so as to be capable of being transformed into a horizontal fixed posture and a vertical rotation posture with respect to the base. Camera shake prevention device for telephoto shooting. 三脚の雲台に着脱自在に装着される矩形状基盤と、三脚のうち、二脚を側方前後に開脚し一脚を他側方に位置させた撮影姿勢で、上記基盤の前壁と後壁の中央位置から吊架されて三脚の前脚と後脚に取り付けられる一対のショックアブソーバからなる連結支持杆と、上記矩形状基盤の前部側で、その長手方向に摺動自在かつ固定位置調節自在な望遠レンズの載置固定部と、上記基盤の後部側に位置して上記基盤の中央部位に設けたカメラの固定支持台とからなる望遠系撮影におけるカメラブレ防止装置であって、上記望遠レンズの載置固定部は、基盤の前部側左右側壁にそれぞれ設けたレール部に沿って長手方向移動可能な一対の移動ブロックに、前後方向摺動可能かつ傾斜角度調節固定自在な支持腕をそれぞれ枢着し、当該各支持腕の上端部対向間に、望遠レンズ筒状部を下方から支承する水平受座を水平状支持軸に嵌着して跨設し、かつ該支持軸の一端側に、固定支持台に支持されたカメラを水平姿勢から横向き姿勢に変姿させた際、望遠レンズ筒状部を下方から支承する杆状座枕の基端部を枢着して構成され、上記カメラ本体の載置固定部は、基盤の後部側左右側壁にそれぞれ設けたレール部に沿って長手方向移動可能な一対の移動ブロックに、前後方向摺動可能でかつ傾斜角度調節固定自在な支持腕をそれぞれ枢着し、当該各支持腕の上端部対向間に、カメラ本体を下方から支承する水平支承受座を水平状支持軸に嵌着して跨設されていることを特徴とする望遠系撮影におけるカメラブレ防止装置。 A rectangular base detachably attached to the tripod head, and a shooting posture in which the two legs of the tripod are opened to the front and back, and the monopod is positioned on the other side, with the front wall of the base A connecting support rod consisting of a pair of shock absorbers suspended from the center of the rear wall and attached to the front leg and the rear leg of a tripod, and a slidable and fixed position in the longitudinal direction on the front side of the rectangular base. An apparatus for preventing camera shake in telephoto photography, comprising: an adjustable telephoto lens mounting and fixing part; and a camera fixed support provided at a rear portion of the base and provided at a central part of the base. The mounting and fixing portion of the lens has a pair of movable blocks that can move in the longitudinal direction along the rails provided on the left and right side walls on the front side of the base. Pivotally attached to each other and the upper end of each support arm Between the opposing sides, a horizontal receiving seat for supporting the telephoto lens cylindrical portion from below is fitted over the horizontal support shaft, and the camera is supported on a fixed support base at one end of the support shaft. When the posture is changed from the posture to the sideways posture, the base end of a rod-shaped seat pillow for supporting the telephoto lens cylindrical portion from below is pivotally connected. Support arms slidable in the front-rear direction and capable of adjusting the tilt angle are pivotally attached to a pair of moving blocks that can move in the longitudinal direction along the rails provided on the left and right side walls, respectively. A camera shake preventing device for telephotography, wherein a horizontal support seat for supporting the camera body from below is fitted over the horizontal support shaft and provided between the opposed portions. 上記望遠レンズの載置固定部の各支持腕には、その長手方向に沿って長溝が穿設され、対向する支持腕の各長溝間に連結ボルトを各移動ブロックを貫通して挿通し、この連結ボルトの緊締、解除で、移動ブロックの前後方向の摺動固定位置と当該各支持腕の前後方向摺動位置および傾斜角度位置の固定、変更を行うように構成されていることを特徴とする請求項１、２、３または４記載の望遠系撮影におけるカメラブレ防止装置。 Each support arm of the mounting and fixing portion of the telephoto lens is provided with a long groove along its longitudinal direction, and a connecting bolt is inserted through each moving block between each long groove of the opposing support arm. It is characterized in that, by tightening and releasing the connecting bolt, the sliding and fixing position of the moving block in the longitudinal direction and the sliding position and the tilt angle position of each support arm are fixed and changed. The camera shake preventing apparatus according to claim 1, 2, 3, or 4, wherein the camera shake is prevented in telephoto shooting. 上記カメラ本体の載置固定部の各支持腕には、その長手方向に沿って長溝が穿設され、対向する支持腕の各長溝間に連結ボルトを各移動ブロックを貫通して挿通し、この連結ボルトの緊締、解除で、移動ブロックの前後方向の摺動固定位置と当該各支持腕の前後方向摺動位置および傾斜角度位置の固定、変更を行うように構成されていることを特徴とする請求項４記載の望遠系撮影におけるカメラブレ防止装置。 Each support arm of the mounting and fixing portion of the camera body is provided with a long groove along the longitudinal direction thereof, and a connecting bolt is inserted through each moving block between the long grooves of the opposing support arm. It is characterized in that, by tightening and releasing the connecting bolt, the sliding and fixing position of the moving block in the longitudinal direction and the sliding position and the tilt angle position of each support arm are fixed and changed. The camera shake preventing apparatus according to claim 4, wherein the camera shake is prevented.

Images