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JPH0868493A - Camera crane - Google Patents

Camera crane

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Publication number
JPH0868493A
JPH0868493A JP24049594A JP24049594A JPH0868493A JP H0868493 A JPH0868493 A JP H0868493A JP 24049594 A JP24049594 A JP 24049594A JP 24049594 A JP24049594 A JP 24049594A JP H0868493 A JPH0868493 A JP H0868493A
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JP
Grant status
Application
Patent type
Prior art keywords
arm
camera
fitting
part
shaft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP24049594A
Other languages
Japanese (ja)
Inventor
Kuniaki Tan
邦彰 丹
Original Assignee
Shiyoutoku Seisakusho:Kk
株式会社昭特製作所
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F11/00Lifting devices specially adapted for particular uses not otherwise provided for
    • B66F11/04Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
    • B66F11/048Mobile camera platform

Abstract

PURPOSE: To eliminate such danger as to get a hand caught at the time of the up-down operation of an arm by installing a rotary shaft along the arm, and engaging bevel gears, provided at both ends of the rotary shaft, respectively with bevel gears provided at a support and a camera fitting part to control the attitude of the camera fitting part. CONSTITUTION: An arm 2 pivotally supported to a support 1 is fitted with a camera fitting part 3 at the tip, and a balance weight 4 at the rear end. Inside the arm 2 of hollow cylindrical structure, a rotary shaft is installed along the arm 2. One of large bevel gears 18 engaged with small bevel gears 17 fitted to both ends of the rotary shaft is fixed to the support 1, and the other is fixed to the camera fitting part 3 pivotally fixed to the tip of the arm 2. The attitude control of the camera fitting part 3 is performed by the rotary shaft enclosed in the arm 2 and the bevel gears 17, 18 at both ends. There is thereby no such danger as to get a hand caught by the up-down operation of the arm 2 while enabling compactness and light weight as a camera crane.

Description

【発明の詳細な説明】 DETAILED DESCRIPTION OF THE INVENTION

【0001】 [0001]

【産業上の利用分野】本発明はテレビカメラなどを搭載し、その撮影位置(高さ)を任意に設定できるカメラクレーンであって、特に支柱に枢支したアームを俯仰させ、アーム先端にカメラ取付部を設置したカメラクレーンに関するものである。 The present invention relates to mounting a TV camera, a camera crane whose photographing position (height) can be set arbitrarily, by the elevation of the particular arm pivotally supported on the strut, the camera arm tip it relates installed camera crane mounting portion.

【0002】 [0002]

【従来の技術】テレビカメラなどは、カメラ取付部に設置した雲台上に搭載されるので、カメラ取付部はアームの俯仰角の如何にかかわらず常に同じ姿勢であることが必要でる。 Etc. BACKGROUND OF THE INVENTION television camera, because it is mounted on a tripod head that was installed in the camera mounting portion, the camera mounting portion that is in need are always the same attitude regardless of the angle of elevation of the arm. 従来のカメラクレーンは図6に示す構造が一般的である。 Conventional camera crane is the general structure shown in FIG. 即ち アーム101と平行に平行バー10 That arm 101 in parallel with parallel bars 10
2を設け、支柱103及びカメラ取付部104とで平行四辺形リンクを形成し、カメラ取付部104のリンク相当部を常に支柱103のリンク相当部と平行にすることによって、カメラ取付部の姿勢制御を行っている。 2 is provided, a parallelogram linkage formed by the struts 103 and the camera mounting unit 104, by a link corresponding portion of the camera mounting part 104 always parallel to the link corresponding portion of the strut 103, the attitude control of the camera mounting portion It is carried out. なお、105は雲台,106はカメラ,107は平衡重錘を示す。 Incidentally, 105 pan head, 106 denotes a camera, 107 denotes a balanced weight.

【0003】また、図7に示すカメラクレーンも一部で実用化している。 [0003] also been practiced in some even camera crane shown in FIG. 即ち、支柱103に固定している プーリ108と同径のプーリ109をアーム先端に枢着し、このプーリ109にカメラ取付部104を固定する。 That is, the pulley 109 of the same diameter as the pulley 108 that is fixed to the strut 103 pivotally attached to the arm tip, fixing the camera mounting portion 104 in the pulley 109. プーリ108,109をチェーン又は歯付ベルト1 Pulleys 108 and 109 with a chain or toothed belt 1
10で連結すれば、これは図6の平行バー102と同じ効果をもたらす。 If connected at 10, which results in the same effect as the parallel bar 102 of FIG. 図7のアーム101は中空の筒形で、 Arm 101 in FIG. 7 is a hollow cylindrical,
プーリ108,109およびチェーン又はベルト110 Pulleys 108 and 109 and the chain or belt 110
をその中に収納する構造となっている。 A has a structure to accommodate in it.

【0004】 [0004]

【発明が解決しようとする課題】図6に示すような平行四辺形リンクでは、アームの俯仰角を大きくするとアーム101と平行バー102との間隔が狭くなり、ついには干渉を起すので、俯仰角に制限を生じたり、アームに手をかけて俯仰操作を行う場合には、手を挟む危険性を生じる。 [0005] In parallelogram as shown in FIG. 6, the distance by increasing the angle of elevation of the arm and the arm 101 and the parallel bars 102 is narrowed, since eventually cause interference, elevation angle or cause a limitation to, in the case of performing the elevation operation over the hand to the arm results in a risk that both sides of the hand. このためアーム101と平行バー102とは或る程度間隔をあける必要があり、クレーンの小型化を妨げている。 Thus the arm 101 and the parallel bars 102 have to open some degree intervals, it hinders downsizing of the crane. 図7の構造でもプーリ108,109の径はある程度の大きさを必要とし、小形化の支障となることは同様である。 Diameter of the pulley 108 and 109 have a structure of FIG. 7 requires a certain size, it is the same as the obstacle to miniaturization.

【0005】カメラクレーンを運搬あるいは格納するとき、アームが長尺であるため不便を生じることが多い。 [0005] When the camera crane carrying or storing, arms often cause inconvenience for a long.
このため運搬・格納時にはアームを短縮あるいは分割し、使用時に組立てて長尺化することが行われている。 Therefore the arm is shortened or divided during transportation and storage have been made to lengthening assembled in use.
しかし図6、図7の構造では分解、組立に時間と手間を必要とし、また 長尺化に組立後、カメラ取付部の姿勢制御のための調整が必要となる。 However Figure 6, decomposition in the structure of FIG. 7, and requires time and effort to assemble, also after assembly to lengthening, it is necessary to adjust for the attitude control of the camera mount.

【0006】 [0006]

【発明が解決しようとする課題】中空の筒状構造のアーム内にアームに沿って回転軸を設置し、その両端に取付けた小傘歯車と係合する大傘歯車の一方を支柱に固定し、他方をアーム先端に枢着したカメラ取付部に固定する。 The rotating shaft is placed along the arm in the arm of the hollow tubular structure ## 0005], and fixing one of the large bevel gear which engages with the small bevel gear attached to both ends to the strut , fixed to the camera mounting portion pivotally mounted to the other to the arm tip. アームは大径管に挿入した小径管で伸縮自在な構造とし、回転軸は管とこれに挿入する丸棒とスプライン接手によって伸縮自在で回転を伝達する構造とする。 Arm and telescopic structure the small diameter tube inserted into the large diameter pipe, the axis of rotation a structure which transmits the telescopic rotating the round bars and the spline catch inserting tube and thereto.

【0007】 [0007]

【作用】支柱側で係合する傘歯車の歯数比と、カメラ取付部側で係合する傘歯車の歯数比を同一とすれば、支柱側の大傘歯車は支柱に固定で回転しないので カメラ取付部に固定した大傘歯車も相対的には回転せず、従ってカメラ取付部はアームの俯仰角とは無関係に同じ姿勢を保つ。 [Action] and the gear ratio of the bevel gear which engages with the strut side, if the gear ratio of the bevel gear which engages with the camera attaching portion side the same, the large bevel gear strut side does not rotate at a fixed to the post since large bevel gear fixed to the camera mount section is also relatively is not rotated, thus the camera mounting unit keeps regardless same attitude as the angle of elevation of the arm. また、アームおよび回転軸を伸縮しても、回転軸の回転はそのまま伝達されるので、カメラ取付部の姿勢もそのまま維持される。 Further, even when expanding or contracting the arm and the rotating shaft, since the rotation of the rotary shaft is transmitted as it is, the posture of the camera mounting portion is also maintained.

【0008】 [0008]

【実施例】本発明の詳細を実施例について説明する。 BRIEF DESCRIPTION details an embodiment of the present invention. 図1は本発明にもとづくカメラクレーンを示す。 Figure 1 shows a camera crane according to the present invention. 図2は図1のAA矢視断面図,図3は図1のBB矢視断面図,図4は図1のCC矢視断面図を示す。 Figure 2 is sectional view taken along line AA of Figure 1, Figure 3 is BB cross-sectional view taken along FIG. 1, FIG. 4 shows a CC sectional view taken along line of FIG. 支柱1に枢支されたアーム2は先端にカメラ取付台3、後端に平衡重錘4を取付けてカメラクレーンを構成している。 Arm 2 which is pivotally supported by the support column 1 is the camera mount to the tip 3 constitutes a camera crane attach the equilibrium weight 4 to the rear end. 支柱1は回転基台5の上に設置され、アム2の俯仰と旋回が行われる。 Post 1 is placed on a rotating base 5, turning the elevation of Am 2 is performed. なお6はカメラクレーンを三脚上に、または移動台車の架台上に設置するための取付金具である。 Note 6 is a mounting bracket for installing a camera crane on a tripod, or on the frame of the cart.

【0009】アーム2はアーム中間部材7、および管状のカメラ側アーム8、重錘側アーム9、小径の伸縮アーム10で構成され、伸縮アーム10はカメラ側アーム8 [0009] Arm 2 Arm intermediate member 7 and the tubular camera side arm 8, a heavy counterweight arm 9 is composed of a telescopic arm 10 of the small diameter, the telescopic arm 10 is a camera arm 8
の中に挿入されて締付金具11によって固定される。 It is inserted and fixed by clamping bracket 11 in. なお、伸縮アーム10の先端にはカメラ取付台3を枢支するための先端金具12が固定されている。 Incidentally, the tip metal fitting 12 for pivotally supporting a camera mount 3 is fixed to the front end of the telescopic arm 10.

【0010】アーム中間部材7は、図2に詳細を示すように、軸受13、14で支柱1に枢支され、その枢支軸と直交する軸15を軸受16で支承している。 [0010] arm intermediate member 7, as shown in detail in Figure 2, it is pivotally supported by the post 1 by bearings 13 and 14, and supporting the shaft 15 perpendicular to the pivot shaft in the bearing 16. 軸15には小傘歯車17が固定され、支柱1に固定された大傘歯車18と係合している。 The shaft 15 small bevel gear 17 is fixed, is engaged with large bevel gear 18 fixed to the post 1. 軸15の一端は、カメラ側アーム8の内部を貫通している管状回転軸19にピン20で結合されている。 One end of the shaft 15 is coupled to a tubular rotary shaft 19 extending through the interior of the camera-side arm 8 by a pin 20.

【0011】図3に示すように、締付金具11はカメラ側アーム8の先端のネジ部と螺合して、アーム8の内部に挿入された伸縮アーム10の外面をテーパ状のすべりコマ21で締付けて固定する。 [0011] As shown in FIG. 3, the clamping bracket 11 is screwed with the threaded portion of the distal end of the camera-side arm 8, sliding symbols 21 the outer surface of the tapered telescopic arm 10 which is inserted into the arm 8 in tightened to fix. この際伸縮アーム10の回り止めとして、アーム8の内面に設けたキー22とアーム10の外面のキー溝23とを嵌合させている。 As detents Here telescopic arm 10, and the fitted and the outer surface of the key groove 23 of the key 22 and the arm 10 provided on the inner surface of the arm 8. なお、24はアーム10の抜け止め用のストッパー輪である。 In addition, 24 is a stopper ring for retaining the arm 10. カメラ側アーム8の内部を貫通している管状回転軸19は、その内部に、伸縮アーム10の内部を貫通している回転軸25の後端部を挿入し、管状伝達軸19の先端に取付けたキー26と軸25に設けたキー溝27とを嵌合させて、伸縮自在で回転を伝達する回転軸を形成している。 The tubular rotary shaft 19 extending through the interior of the camera-side arm 8, therein, the interior of the telescopic arm 10 by inserting the rear end portion of the rotary shaft 25 extending through, attached to the distal end of the tubular transmission shaft 19 key 26 and by fitting the key groove 27 provided on the shaft 25, and a rotating shaft for transmitting a telescopic rotating.

【0012】伸縮アーム10の先端には、図4に示すように、先端金具12が固定され、カメラ取付台3および大傘歯車28に固定された軸29を軸受30で支承している。 [0012] the tip of the telescopic arm 10, as shown in FIG. 4, the tip member 12 is fixed, the camera mount 3 and large bevel axis 29 which is fixed to the gear 28 is supported by bearings 30. また、先端金具12の基部は、伸縮アーム10の内部を貫通している回転軸25を軸受31で支承しており、回転軸25の先端には小傘歯車32を取付けて前記大傘歯車28と係合させている。 Also, the base of the tip member 12, the telescopic arm 10 a rotary shaft 25 which extends through the interior of which is supported by the bearing 31, the rotary shaft 25 of the tip the attached a small bevel gear 32 large bevel gear 28 We are engaged with. 軸29の軸線と回転軸25の軸線とは直交しており、結果としてカメラ取付台3の軸29は、アーム中間部材7の枢支軸、即ちアーム2の俯仰軸と平行になる。 The axis of the shaft 29 and the axis of the rotary shaft 25 are orthogonal, axis 29 of the camera mount 3 as a result, the pivot shaft of the arm intermediate member 7, that is, parallel to the elevation axis of the arm 2.

【0013】大傘歯車18と28、およびこれと噛み合う小傘歯車17と32は、それぞれ同じ歯数とする。 [0013] large bevel gear 18 and 28, and which the small bevel gear 17 meshing with 32, respectively the same number of teeth. 大傘歯車18は支柱1に固定で回転しないので、アーム2 Since large bevel gear 18 does not rotate at a fixed to the post 1, arm 2
の俯仰角の如何にかかわらず大傘歯車28は、18に対して相対的に回転しない。 Large bevel gear 28 irrespective of the angle of elevation of not rotate relative to 18. 即ち、カメラ取付台3の姿勢は常に一定である。 In other words, the posture of the camera mount 3 is always constant. 従って当初 カメラ取付台3に搭載のカメラの光軸を水平にとれば、アーム2の俯仰によりカメラの高さがどのように変化しても カメラ光軸は常に水平を維持する。 Therefore Taking the optical axis of the mounting of the camera to the initial camera mount 3 in the horizontal, the optical axis of the camera also changes how the height of the camera is the elevation of the arm 2 is always maintained horizontally. また、締付金具11を操作して伸縮アーム10をどの位置に設定しても上記の機能は変わらない。 Further, the above functions does not change and set the telescopic arm 10 by operating the fastening bracket 11 in any position. ただし、アームの長さによって平衡重錘4の重量または、取付位置は調節が必要である。 However, the weight of the balancing weight 4 by the length of the arm or the mounting position is required regulation.

【0014】上記とは別の実施例を図5に示す。 [0014] FIG. 5 shows another embodiment the above. アームユニット51は筒状アーム52と、アーム52の内部を貫通する回転軸53と、軸53を支承する軸受54とで構成される。 Arm unit 51 is a tubular arm 52, and a rotary shaft 53 which penetrates the inside of the arm 52, a bearing 54 for supporting the shaft 53. 複数のアームユニット51を回転軸同士は軸接手55で、筒状アーム同士は管接手52で結合して長尺のアームを形成する。 In the rotation axes is Jikuse' hand 55 a plurality of arm unit 51, tubular arm each other to form an arm attached elongated in Kanse' hand 52. 支柱側のアームユニットは図2に示すと同様のアーム中間部材7および軸15と結合され、カメラ取付台側のアームユニットは図4と同様の先端金具12および小傘歯車32の軸と結合される。 Arm unit of the strut-side is combined with similar arm intermediate member 7 and the shaft 15 to that shown in FIG. 2, arm unit of the camera mount side is coupled with the axis of the same end bracket 12 and a small bevel gear 32 and FIG. 4 that. この構造で運搬、格納時には各アームユニットごとに分解して搬送、収納し、使用時は、軸接手と管接手を用いるだけで容易に長尺のアームをもつカメラクレーンを組立てることができる。 Delivered in this structure, decompose and transported, and stored in each arm unit at the time of storage, use, easily by simply using the axial contact hands and Kanse' hand can be assembled camera crane with arms long.

【0015】 [0015]

【発明の効果】カメラ取付部の姿勢制御をアーム内に収納した回転軸とその両端の傘歯車とで行うようにしたので、アームの俯仰操作で手を挟むような危険性はなくなり、カメラクレーンとしての小型軽量化が可能となる。 Since the posture control of the camera mounting portion according to the present invention was performed in a rotation shaft housed in the arm and both ends of the bevel gear, is no longer the risk that sandwich the hand elevation operation of the arm, a camera crane size and weight reduction is made possible as a.
また、アームおよび回転軸を伸縮自在の構造にしたり、 Also, or the arms and the rotary shaft to the structure of the telescopic,
簡単に接続できる構造にすることが容易となり、これにより運搬、格納時アームを短縮あるいは分割することが可能となる。 It is easy to structure that can be easily connected, thereby conveying, it is possible to reduce or divide the storage time arm.

【図面の簡単な説明】 BRIEF DESCRIPTION OF THE DRAWINGS

【図1】本発明によるカメラクレーンの正面図である。 FIG. 1 is a front view of a camera crane in accordance with the present invention.

【図2】図1のAA矢視断面図である。 2 is a sectional view taken along line AA of Figure 1.

【図3】図1のBB矢視断面図である。 FIG. 3 is a BB sectional view taken along the line of FIG. 1.

【図4】図1のCC矢視断面図である。 4 is a CC sectional view taken along the line of FIG.

【図5】本発明による 別の実施例のカメラクレーンの正面図である。 5 is a front view of a camera crane of another embodiment according to the present invention.

【図6】従来のカメラクレーンの正面図である。 FIG. 6 is a front view of a conventional camera crane.

【図7】従来の 別のカメラクレーンの正面図である。 FIG. 7 is a front view of another conventional camera crane.

【符号の説明】 DESCRIPTION OF SYMBOLS

1 支柱 2 アーム 3 カメラ取付台 4 平衡重錘 7 アーム中間部材 8 カメラ側アーム 10 伸縮アーム 11 締付金具 12 先端金具 17.32小傘歯車 18.28大傘歯車 19 管状回転軸 25 回転軸 1 strut 2 arm 3 camera mount 4 balancing weight 7 the arm intermediate member 8 camera arm 10 telescopic arm 11 with fasteners 12 end bracket 17.32 small bevel gear 18.28 large bevel gear 19 the tubular rotary shaft 25 rotating shaft

Claims (6)

    【特許請求の範囲】 [The claims]
  1. 【請求項1】 支柱に枢支したアームを俯仰させ、アームの先端にカメラ取付部を枢着したカメラクレーンであって、アームに沿って回転軸を設置し、その両端に設けた回転伝達機構を、それぞれ支柱およびカメラ取付部に設けた回転伝達機構と係合させて、カメラ取付部の姿勢制御を行うことを特徴とするカメラクレーン。 1. A by elevating an arm pivotally supported on the strut, a camera crane pivoted the camera mounting portion at the tip of the arm, the rotation transmission mechanism of the rotating shaft is placed along the arm, provided at its opposite ends the each engaged rotation transmission mechanism and provided on the struts and the camera attaching portion, the camera crane and performing attitude control of the camera mount.
  2. 【請求項2】 前記回転伝達機構が傘歯車であることを特徴とする請求項1記載のカメラクレーン。 2. A camera crane of claim 1, wherein said rotation transmitting mechanism is a bevel gear.
  3. 【請求項3】 アームの俯仰軸に設けた傘歯車を支柱に固定することによって、カメラ取付部の姿勢が、アームの俯仰角とは無関係に常に一定となることを特徴とする請求項2記載のカメラクレーン。 By the bevel gear fixed to the pillar 3. A provided on elevation axis of the arm, the posture of the camera mounting portion, according to claim 2, characterized in that the independent always constant the angle of elevation of the arm of the camera crane.
  4. 【請求項4】 アームが中空の筒状構造体で形成され、 Wherein the arm is formed by a hollow tubular structure,
    その内部に前記回転軸を収納することを特徴とする 請求項1,2,3記載のカメラクレーン。 The camera crane of claim 1, 2, 3, wherein the housing the rotary shaft therein.
  5. 【請求項5】 アームは大小2個の中空筒状構造体を伸縮自在に嵌合して形成し、回転軸は伸縮自在で回転を伝達する2本の軸の組合せ構造であることを特徴とする請求項4記載のカメラクレーン。 Wherein the arm is formed by fitting the two hollow cylindrical structural body magnitude telescopically, and wherein the rotating shaft is combined structure of two axes for transmitting a telescopic rotating the camera crane of claim 4 wherein.
  6. 【請求項6】 単一のアームは内部に回転軸を軸受で支承した中空の筒状構造体であって、複数の単一アームを回転軸は軸接手で、筒状構造体は管接手で、それぞれ結合して、長尺のアームを形成することを特徴とする請求項4記載のカメラクレーン。 6. A single arm is a hollow cylindrical structure that supports the rotating shaft in the bearing therein, a plurality of single-arm rotation axis by hand Jikuse', tubular structure by hand Kanse' , bonded to each camera crane of claim 4, wherein the forming arms long.
JP24049594A 1994-08-29 1994-08-29 Camera crane Pending JPH0868493A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24049594A JPH0868493A (en) 1994-08-29 1994-08-29 Camera crane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24049594A JPH0868493A (en) 1994-08-29 1994-08-29 Camera crane

Publications (1)

Publication Number Publication Date
JPH0868493A true true JPH0868493A (en) 1996-03-12

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP24049594A Pending JPH0868493A (en) 1994-08-29 1994-08-29 Camera crane

Country Status (1)

Country Link
JP (1) JPH0868493A (en)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6450706B1 (en) * 2000-05-31 2002-09-17 Chapman/Leonard Studio Equipment Camera crane
US6579016B2 (en) * 2000-05-31 2003-06-17 Chapman/Leonard Studio Equipment Camera crane
US7037006B2 (en) 2000-05-31 2006-05-02 Chapman/Leonard Studio Equipment Camera crane
US7121745B2 (en) 2004-03-01 2006-10-17 Chapman/Leonard Studio Equipment Telescoping camera crane
US7128479B2 (en) 2004-03-01 2006-10-31 Chapman/Leonard Studio Equipment Telescoping camera crane
JP2007019757A (en) * 2005-07-06 2007-01-25 Furukawa Co Ltd Pedestal for camera
JP2007239842A (en) * 2006-03-08 2007-09-20 Shotoku Corp Camera crane device
US7854555B2 (en) 2004-03-01 2010-12-21 Chapman/Leonard Studio Equipment, Inc. Camera platform stabilizing systems
US8033742B1 (en) 2010-04-15 2011-10-11 Chapman/Leonard Studio Equipment, Inc. Telescoping camera crane
JP2012508904A (en) * 2008-11-14 2012-04-12 ブラウン,ガレット,ダブリュー. Expandable camera support stabilizer
CN102674467A (en) * 2012-05-23 2012-09-19 深圳市昊一通投资发展有限公司 Preparation method of manganese sulfate and manganese sulfate product prepared by same
US8328439B2 (en) 2010-02-17 2012-12-11 Chapman/Leonard Studio Equipment, Inc. Electronic dampening for a camera crane
WO2016175298A1 (en) * 2015-04-28 2016-11-03 昭和電工株式会社 Moving image capturing and displaying device
JP6075907B1 (en) * 2016-07-20 2017-02-08 株式会社日本ビデオシステム Shooting for crane equipment
US20180023754A1 (en) * 2016-07-20 2018-01-25 Nihon Video System Co., Ltd. Crane apparatus for shooting

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6579016B2 (en) * 2000-05-31 2003-06-17 Chapman/Leonard Studio Equipment Camera crane
US7037006B2 (en) 2000-05-31 2006-05-02 Chapman/Leonard Studio Equipment Camera crane
US6450706B1 (en) * 2000-05-31 2002-09-17 Chapman/Leonard Studio Equipment Camera crane
US7311452B2 (en) 2004-03-01 2007-12-25 Chapman/Leonard Studio Equipment Inc. Telescoping camera crane
US7121745B2 (en) 2004-03-01 2006-10-17 Chapman/Leonard Studio Equipment Telescoping camera crane
US7128479B2 (en) 2004-03-01 2006-10-31 Chapman/Leonard Studio Equipment Telescoping camera crane
US7252441B2 (en) 2004-03-01 2007-08-07 Chapman/Leonard Studio Equipment Telescoping camera crane
US7854555B2 (en) 2004-03-01 2010-12-21 Chapman/Leonard Studio Equipment, Inc. Camera platform stabilizing systems
JP2007019757A (en) * 2005-07-06 2007-01-25 Furukawa Co Ltd Pedestal for camera
JP2007239842A (en) * 2006-03-08 2007-09-20 Shotoku Corp Camera crane device
JP2012508904A (en) * 2008-11-14 2012-04-12 ブラウン,ガレット,ダブリュー. Expandable camera support stabilizer
US8328439B2 (en) 2010-02-17 2012-12-11 Chapman/Leonard Studio Equipment, Inc. Electronic dampening for a camera crane
US8033742B1 (en) 2010-04-15 2011-10-11 Chapman/Leonard Studio Equipment, Inc. Telescoping camera crane
US8251599B2 (en) 2010-04-15 2012-08-28 Chapman/Leonard Studio Equipment, Inc. Telescoping camera crane
CN102674467A (en) * 2012-05-23 2012-09-19 深圳市昊一通投资发展有限公司 Preparation method of manganese sulfate and manganese sulfate product prepared by same
WO2016175298A1 (en) * 2015-04-28 2016-11-03 昭和電工株式会社 Moving image capturing and displaying device
JP6075907B1 (en) * 2016-07-20 2017-02-08 株式会社日本ビデオシステム Shooting for crane equipment
US20180023754A1 (en) * 2016-07-20 2018-01-25 Nihon Video System Co., Ltd. Crane apparatus for shooting

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