JP2593127B2 - Elevating device for aircraft aerial photography camera - Google Patents
Elevating device for aircraft aerial photography cameraInfo
- Publication number
- JP2593127B2 JP2593127B2 JP4345086A JP34508692A JP2593127B2 JP 2593127 B2 JP2593127 B2 JP 2593127B2 JP 4345086 A JP4345086 A JP 4345086A JP 34508692 A JP34508692 A JP 34508692A JP 2593127 B2 JP2593127 B2 JP 2593127B2
- Authority
- JP
- Japan
- Prior art keywords
- camera
- link
- aircraft
- camera device
- position setting
- 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.)
- Expired - Lifetime
Links
- 230000003028 elevating effect Effects 0.000 title description 10
- 230000000694 effects Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D47/00—Equipment not otherwise provided for
- B64D47/08—Arrangements of cameras
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Accessories Of Cameras (AREA)
- Stereoscopic And Panoramic Photography (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、空中撮影カメラ（以
下、単に「カメラ」と称する。）を、撮影時に航空機
（例えばヘリコプター）外に出し、撮影終了後に機内に
格納するための装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for taking an aerial photographing camera (hereinafter simply referred to as "camera") outside an aircraft (for example, a helicopter) at the time of photographing and storing the photographed image in the aircraft after photographing is completed.
【０００２】[0002]
【従来の技術】従来、ヘリコプターに搭載されるカメラ
は、ヘリコプターの機外の片側に取付けられている。2. Description of the Related Art Conventionally, a camera mounted on a helicopter is mounted on one side outside the helicopter.
【０００３】[0003]
【発明が解決しようとする課題】ところが、カメラを機
体の片側に取付けたヘリコプターは、次の問題点を有し
ている。 （１）重量バランスを取りにくく、操縦がしにくい。 （２）飛行中、カメラの空気抵抗によって機体のバラン
スを崩しやすい。 （３）カメラの空気抵抗によって、高速で飛ぶことがで
きない。 （４）カメラを取付けた反対側はヘリコプターの機体の
陰になる。このため、機体の反対側の景色を撮影するこ
とができない。However, the helicopter in which the camera is mounted on one side of the fuselage has the following problems. (1) It is difficult to balance the weight and it is difficult to steer. (2) During flight, the balance of the aircraft is easily lost due to the air resistance of the camera. (3) It cannot fly at high speed due to the air resistance of the camera. (4) The side opposite the camera is behind the helicopter. For this reason, it is not possible to photograph the scenery on the opposite side of the aircraft.
【０００４】[0004]
【課題を解決するための手段】本発明は、カメラ装置を
吊り下げて航空機内に取付けられた上下方向に傾動自在
なリンク機構と、前記リンク機構を傾動させる作動手段
とを有し、前記リンク機構は前記カメラ装置の上部に設
けられたカメラ取付台の上下に間隔をおいて各端部がピ
ン取付けされた左右一対で上下２つのリンクと、前記各
上リンクの各他端に各一端がピン取付けされた左右一対
のカメラ位置設定リンクと、前記カメラ位置設定リンク
と下リンクとに各端部がピン取付けされた左右一対の接
続リンクとからなり、前記下リンクとカメラ位置設定リ
ンクの各他端は前記航空機内の架台にピン取付けされて
おり、前記作動手段によって前記リンク機構を傾動させ
ることにより、前記カメラ装置を前記航空機内と前記航
空機の着陸脚の下方との間で昇降させるようにした装置
により、前記の課題を解決した。According to the present invention, there is provided a link mechanism which is mounted in an aircraft by suspending a camera device and which can be vertically tilted, and an operating means for tilting the link mechanism. The mechanism is installed above the camera device.
Each end is spaced apart above and below the mounted camera mount.
And two upper and lower links in a pair of left and right
A pair of left and right with one end pin mounted on each other end of the upper link
Camera position setting link and the camera position setting link
A pair of left and right contacts with each end pinned to
Link and the lower link and camera position setting
The other end of each link is pin-mounted on a platform inside the aircraft.
Tilting the link mechanism by the operating means.
The Rukoto by apparatus that is raised and lowered between the lower of the camera device undercarriage of the aircraft and the aircraft, has solved the above problems.
【０００５】[0005]
【作用】カメラの昇降装置は、通常、カメラ装置を航空
機内に格納させている。撮影時には、リンク機構によっ
てカメラ装置を航空機内から航空機の着陸脚の下方まで
下降させる。撮影終了後には、再度、カメラ装置を航空
機内に格納させる。In the camera lifting device, the camera device is usually stored in the aircraft. At the time of photographing, the camera device is lowered from inside the aircraft to below the landing gear of the aircraft by the link mechanism. After the photographing is completed, the camera device is stored in the aircraft again.
【０００６】[0006]
【実施例】以下、本発明の実施例を図１乃至図４に基づ
いて説明する。カメラ昇降装置（昇降装置）１０は、ヘ
リコプター（航空機）１１の機内から機外にカメラ装置
１２を出し入れする装置であり、ヘリコプター１１の格
納室１３内に取付けられている。カメラ昇降装置１０
（図３参照）は、ヘリコプター１１の幅方向の略々中心
に設置されている。図３において、符号ＣＬが指示する
線は、ヘリコプター１１の幅方向の中心線である。格納
室１３には、通常、ドア（図示省略）が取付けられてい
る。カメラ昇降装置１０を装備するときには、そのドア
を取り外しておく。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to FIGS. The camera elevating device (elevating device) 10 is a device that puts the camera device 12 in and out of the helicopter (aircraft) 11 out of the aircraft and is mounted in the storage room 13 of the helicopter 11. Camera lifting device 10
(See FIG. 3) is installed substantially at the center in the width direction of the helicopter 11. In FIG. 3, the line indicated by the reference sign CL is the center line in the width direction of the helicopter 11. The storage room 13 is usually provided with a door (not shown). When the camera elevating device 10 is installed, its door is removed.
【０００７】カメラ昇降装置１０は、リンク機構１４と
油圧シリンダ（作動手段）１５とで構成されている。リ
ンク機構１４は、カメラ取付台２１にピン２２によって
連結された左右一対の下リンク２３，２３を有してい
る。カメラ取付台２１には、カメラ装置１２が取付けら
れている。[0007] The camera elevating device 10 comprises a link mechanism 14 and a hydraulic cylinder (operating means) 15. The link mechanism 14 has a pair of left and right lower links 23, 23 connected to the camera mount 21 by pins 22. The camera device 12 is mounted on the camera mount 21.
【０００８】カメラ装置１２は、市販品であり、球状の
ハウジング２４内に、カメラ（図示省略）と、カメラに
振動を与えない防振装置（図示省略）が内蔵され、カメ
ラ撮影窓２５からカメラによる撮影が行なえるようにな
っている。又、このカメラ装置１２のカメラとハウジン
グ２４は、同期して向きが変わるようになっている。カ
メラは、ハウジング２４内の軸（図示省略）に吊り下げ
られ、この軸を基準にして向きが変わる。このため、軸
は、常時、上下方向に向いていなければならない。すな
わち、カメラ装置１２全体の姿勢は、軸が上下方向に向
くように、常に一定でなければならない。The camera device 12 is a commercially available product. A camera (not shown) and an anti-vibration device (not shown) that does not give vibration to the camera are built in a spherical housing 24. Can be used for shooting. The direction of the camera of the camera device 12 and the direction of the housing 24 change synchronously. The camera is hung on an axis (not shown) in the housing 24, and changes its direction with reference to this axis. For this reason, the axis must always be vertically oriented. That is, the attitude of the entire camera device 12 must be always constant so that the axis is oriented in the vertical direction.
【０００９】左右一対の下リンク２３，２３の一端は、
パイプ２６（図３、図４参照）によって互いに連結さ
れ、ピン２７によって架台２８に傾動自在に設けられて
いる。パイプ２６には、作動リンク２９が一体に設けら
れている。作動リンク２９の一端は、ピン３１によって
油圧シリンダ１５に接続されている。なお、油圧シリン
ダ１５の代わりに電動アクチュエータ（図示省略）を使
用してもよい。油圧シリンダ１５の一端は、ピン３２に
よって架台２８に傾動自在に設けられている。[0009] one end of the pair of left and right lower link 23, 23,
They are connected to each other by pipes 26 (see FIGS. 3 and 4) and are provided on a gantry 28 by pins 27 so as to be tiltable. An operation link 29 is provided integrally with the pipe 26. One end of the operation link 29 is connected to the hydraulic cylinder 15 by a pin 31. It is also possible to use an electric actuator (not shown) in place of the hydraulic cylinder 15. One end of the hydraulic cylinder 15 is provided on the gantry 28 by a pin 32 so as to be tiltable.
【００１０】架台２８には、左右一対のカメラ位置設定
リンク３３，３３がピン３４によって傾動自在に設けら
れている。カメラ位置設定リンク３３は、左右一対の接
続リンク３５とピン３６，３７を介して下リンク２３に
傾動自在に連結されている。カメラ位置設定リンク３３
の先端は、左右一対の上リンク３８とピン３９，４０を
介してカメラ取付台２１に連結されている。ピン４０
は、ピン２２より上方に取付けられている。A pair of left and right camera position setting links 33, 33 are provided on the gantry 28 so as to be tiltable by pins 34. The camera position setting link 33 is tiltably connected to the lower link 23 via a pair of left and right connection links 35 and pins 36 and 37. Camera position setting link 33
Is connected to the camera mounting base 21 via a pair of left and right upper links 38 and pins 39 and 40. Pin 40
Is mounted above the pin 22.
【００１１】次に、カメラ昇降装置１０の動作を説明す
る。撮影が行なわれないとき、カメラ昇降装置１０とカ
メラ装置１２は、格納室１３内に格納されている。撮影
を行なうとき、油圧シリンダ１５は、作動リンク２９を
図２において左から右に回転させる。作動リンク２９の
回転に伴って、下リンク２３は、ヘリコプター１１の機
体の外部に突出し、下向き傾動させられる。Next, the operation of the camera elevating device 10 will be described. When photographing is not performed, the camera elevating device 10 and the camera device 12 are stored in the storage room 13. When photographing, the hydraulic cylinder 15 rotates the operation link 29 from left to right in FIG. With the rotation of the operation link 29, the lower link 23 projects outside the body of the helicopter 11, and is tilted downward.
【００１２】下リンク２３が傾動させられると、カメラ
位置設定リンク３３も同時に傾動させられる。このと
き、カメラ位置設定リンク３３は、接続リンク３５によ
って引っ張られて回転しながら、上リンク３８を介して
カメラ取付台２１をピン２２を中心にして水平に保持す
る。このため、カメラ装置１２は、常に、同じ姿勢に保
持されている。[0012] lower link 23 is caused to tilt, the camera position setting link 33 also is tilted at the same time. At this time, the camera position setting link 33 holds the camera mount 21 horizontally about the pin 22 via the upper link 38 while being rotated by being pulled by the connection link 35. For this reason, the camera device 12 is always held in the same posture.
【００１３】このようにして、リンク機構１４全体が実
線の位置から想像線の位置まで傾動し、ヘリコプター１
１の外部にカメラ装置１２全体を運び出す。カメラ装置
１２は、視界にヘリコプター１１の着陸脚４１が入らな
い程度に、着陸脚４１より下方に下降させられてから、
撮影を開始する。撮影終了後のカメラ装置１２は、油圧
シリンダ１５の作動によって、再度、格納室１３内に格
納される。カメラ装置１２は、カメラ取付台２１を水平
にして格納室１３内に格納される。In this manner, the entire link mechanism 14 tilts from the position indicated by the solid line to the position indicated by the imaginary line, and the helicopter 1
1 is carried out to the outside of the camera device 12. The camera apparatus 12, to the extent that landing gear 41 of the helicopter 11 does not enter the field of view, from being found is lowered below the landing gear 41,
Start shooting. After the photographing is completed, the camera device 12 is stored in the storage room 13 again by the operation of the hydraulic cylinder 15. The camera device 12 is stored in the storage room 13 with the camera mount 21 horizontal.
【００１４】[0014]
【発明の効果】本発明のカメラの昇降装置は、次の効果
を奏する。 （１）撮影をしないとき、カメラ装置を航空機内に格納
させているため、カメラ装置は空気抵抗を受けない。こ
のため、航空機は高速で飛ぶことができる。 （２）カメラ装置を着陸脚より下方に下降させることが
できるため、カメラ装置は全方位の撮影を行なうことが
できる。 （３）請求項２のように、カメラ装置を航空機の幅方向
の略々中心に配置すると、航空機の機体のバランスが取
りやすくなる。 （４）撮影時に、機体から外部に突出したカメラ装置が
空気抵抗を受けるようなことがあっても、航空機の姿勢
が崩れるようなことはない。The lifting device for a camera according to the present invention has the following effects. (1) When not taking a picture, the camera device is stored in the aircraft, so that the camera device does not receive air resistance. Thus, the aircraft can fly at high speed. (2) Since the camera device can be lowered below the landing gear, the camera device can perform omnidirectional imaging. (3) When the camera device is disposed substantially at the center in the width direction of the aircraft as in claim 2, it is easy to balance the body of the aircraft. (4) At the time of photographing, even if the camera device projecting from the body to the outside receives air resistance, the attitude of the aircraft does not collapse.
【図１】本発明のカメラの昇降装置を装備したヘリコプ
ターの正面図である。FIG. 1 is a front view of a helicopter equipped with a camera elevating device according to the present invention.
【図２】本発明の実施例の昇降装置の正面図である。FIG. 2 is a front view of the lifting device according to the embodiment of the present invention.
【図３】図２の右側面図である。FIG. 3 is a right side view of FIG. 2;
【図４】下リンクと作動リンクの連結状態を示す斜視図
である。FIG. 4 is a perspective view showing a connection state of a lower link and an operation link.
ＣＬ ヘリコプターの幅方向の中心線 １０ カメラ昇降装置（昇降装置） １１ ヘリコプター（航空機） １２ カメラ装置 １４ リンク機構 １５ 油圧シリンダ（作動手段）２３ 下リンク ２８ 架台 ３３ カメラ位置設定リンク ３５ 接続リンク ３８ 上リンク ４１ 着陸脚CL Center line in the width direction of the helicopter 10 Camera elevating device (elevating device) 11 Helicopter (aircraft) 12 Camera device 14 Link mechanism 15 Hydraulic cylinder (operating means) 23 Lower link 28 Mount 33 Camera position setting link 35 Connection link 38 Upper link 41 landing leg
Claims (2)
けられた上下方向に傾動自在なリンク機構と、前記リン
ク機構を傾動させる作動手段とを有し、前記リンク機構
は前記カメラ装置の上部に設けられたカメラ取付台の上
下に間隔をおいて各端部がピン取付けされた左右一対で
上下２つのリンクと、前記各上リンクの各他端に各一端
がピン取付けされた左右一対のカメラ位置設定リンク
と、前記カメラ位置設定リンクと下リンクとに各端部が
ピン取付けされた左右一対の接続リンクとからなり、前
記下リンクとカメラ位置設定リンクの各他端は前記航空
機内の架台にピン取付けされており、前記作動手段によ
って前記リンク機構を傾動させることにより、前記カメ
ラ装置を前記航空機内と前記航空機の着陸脚の下方との
間で昇降させることを特徴とする、航空機用空中撮影カ
メラの昇降装置。1. A camera device comprising: a link mechanism suspended in a vertical direction mounted on an aircraft by suspending a camera device; and actuating means for tilting the link mechanism, wherein the link mechanism is provided on an upper portion of the camera device. On the camera mount provided
A pair of left and right with pins attached at each end at intervals below
Upper and lower links, one end at each other end of each upper link
A pair of left and right camera position setting links with pins attached
And each end of the camera position setting link and the lower link
It consists of a pair of left and right connection links with pins attached,
The other ends of the link below and the camera position setting link are
Pins are attached to the frame in the machine, and the
By tilting the link mechanism I, and wherein the raising and lowering said camera device between a lower landing gear of the aircraft and the aircraft, the lifting device of an aircraft aerial photography camera.
略々中心に配置されている、請求項１記載の航空機用空
中撮影カメラの昇降装置。2. The apparatus according to claim 1, wherein the camera device is disposed substantially at the center in the width direction of the aircraft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4345086A JP2593127B2 (en) | 1992-12-02 | 1992-12-02 | Elevating device for aircraft aerial photography camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4345086A JP2593127B2 (en) | 1992-12-02 | 1992-12-02 | Elevating device for aircraft aerial photography camera |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH06166399A JPH06166399A (en) | 1994-06-14 |
| JP2593127B2 true JP2593127B2 (en) | 1997-03-26 |
Family
ID=18374193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4345086A Expired - Lifetime JP2593127B2 (en) | 1992-12-02 | 1992-12-02 | Elevating device for aircraft aerial photography camera |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2593127B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501979A (en) * | 2011-11-10 | 2012-06-20 | 河北汉光重工有限责任公司 | Airborne navigation nacelle |
| KR20170142414A (en) * | 2016-06-17 | 2017-12-28 | (주)충청에스엔지 기술사사무소 | Camera protecting device for unmanned aerial vehicle |
| WO2020000363A1 (en) * | 2018-06-29 | 2020-01-02 | 深圳市大疆创新科技有限公司 | Control method and device for vertical stabilizing device, and computer-readable storage medium |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BRPI0701237B1 (en) * | 2007-04-02 | 2019-03-19 | Embraer S.A. | SCALING SYSTEM FOR AIRCRAFT SENSORS |
| KR101302442B1 (en) * | 2011-10-25 | 2013-09-02 | 김성남 | Camera Polding system |
| US8991755B2 (en) | 2013-03-15 | 2015-03-31 | SpaceCam Systems, Inc. | Swing down mount for helicopter and method for operating same |
| CN107804471A (en) * | 2017-10-20 | 2018-03-16 | 中国科学院光电技术研究所 | A kind of retraction device for carrying photoelectric nacelle |
-
1992
- 1992-12-02 JP JP4345086A patent/JP2593127B2/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501979A (en) * | 2011-11-10 | 2012-06-20 | 河北汉光重工有限责任公司 | Airborne navigation nacelle |
| KR20170142414A (en) * | 2016-06-17 | 2017-12-28 | (주)충청에스엔지 기술사사무소 | Camera protecting device for unmanned aerial vehicle |
| KR102310731B1 (en) | 2016-06-17 | 2021-10-15 | (주)충청에스엔지 기술사사무소 | Camera protecting device for unmanned aerial vehicle |
| WO2020000363A1 (en) * | 2018-06-29 | 2020-01-02 | 深圳市大疆创新科技有限公司 | Control method and device for vertical stabilizing device, and computer-readable storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH06166399A (en) | 1994-06-14 |
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