JPH02131741U

JPH02131741U -

Info

Publication number: JPH02131741U
Application number: JP3795589U
Authority: JP
Priority date: 1989-04-03
Filing date: 1989-04-03
Publication date: 1990-11-01

Description

[Brief explanation of the drawing]

図面は本考案に係る無人ヘリコプタの航空撮影
装置の実施例を示したもであつて、第１図は本考
案装置を装着したヘリコプタの一部切欠した側面
図、第２図は同上の一部切欠した下面図、第３図
は同上正面図、第４図は同上に於ける撮影手段の
載架台の機体への吊支状態を示した正面図、第５
図は同上側面図、第６図は撮影手段の第一実施例
の構成図、第７図は撮影手段の第二実施例の構成
図、第８図は撮影手段の第三実施例の一部切欠し
た構成図、第９図は同上に於ける一部拡大断面側
面図、第１０図は第５図に於ける閃光検知手段の
一部拡大断面側面図である。１はヘリコプタ機本体、２は着陸装置、３は制
御手段、４はレンズシヤツター、５はスイツチケ
ーブル、６は光フアイバケーブル、７はサーボ装
置、８は緩衝手段、９は載架台、１０は撮影手段
、１１は撮影用カメラ、１１′は一眼レフカメラ
、１２はモニター用テレビカメラ、１３は確認用
ストロボ、１４はストロボスイツチケーブル、１
５はテレビカメラのレンズ、１６は光通過空間、
１７はカメラフアインダー接眼部、１８は小型反
射鏡、１９は光フアイバーケーブル（一眼レフカ
メラの場合）、２０は発光スイツチ手段、２１は
閃光検知手段、２２は反射膜体、２３は側壁、２
４は半球椀状透明体、２５，２５′は角部、２６
は機体フレーム、２７はスキツド、２８は上部緩
衝材、２９は下部緩衝材、３０は着陸装置廻動軸
、３１はシヨツクアブソーバー、３２はギヤー、
３３は出力ピニオン、３４は下部フレーム、３５
はサーボモータ、３６はスラストメタル、３７は
チルト用ギヤー、３８は出力ギヤー、３９は下部
機体フレーム、４０は電気式シヤツタースイツチ
用ケーブル。 The drawings show an embodiment of the aerial photographing device for an unmanned helicopter according to the present invention, in which Fig. 1 is a partially cutaway side view of a helicopter equipped with the device of the present invention, and Fig. 2 is a partially cutaway side view of the helicopter equipped with the device of the present invention. A cutaway bottom view, FIG. 3 is a front view of the same as above, FIG.
The figure is a side view of the same as above, FIG. 6 is a block diagram of the first embodiment of the photographing means, FIG. 7 is a block diagram of the second embodiment of the photographing means, and FIG. 8 is a part of the third embodiment of the photographing means. FIG. 9 is a partially enlarged cross-sectional side view of the same as above, and FIG. 10 is a partially enlarged cross-sectional side view of the flash detection means in FIG. 5. 1 is a helicopter body, 2 is a landing gear, 3 is a control means, 4 is a lens shutter, 5 is a switch cable, 6 is an optical fiber cable, 7 is a servo device, 8 is a buffer means, 9 is a mounting stand, 10 is Photographing means, 11 is a camera for photographing, 11' is a single-lens reflex camera, 12 is a television camera for monitoring, 13 is a strobe for confirmation, 14 is a strobe switch cable, 1
5 is a TV camera lens, 16 is a light passage space,
17 is a camera viewfinder eyepiece, 18 is a small reflector, 19 is an optical fiber cable (for a single-lens reflex camera), 20 is a light emitting switch means, 21 is a flash detection means, 22 is a reflective film body, 23 is a side wall, 2
4 is a hemispherical bowl-shaped transparent body, 25 and 25' are corner parts, 26
is the fuselage frame, 27 is the skid, 28 is the upper cushioning material, 29 is the lower cushioning material, 30 is the landing gear rotation axis, 31 is the shock absorber, 32 is the gear,
33 is the output pinion, 34 is the lower frame, 35
is the servo motor, 36 is the thrust metal, 37 is the tilt gear, 38 is the output gear, 39 is the lower fuselage frame, and 40 is the cable for the electric shutter switch.

Claims

[Scope of claims for utility model registration] 1. Helicopter body 1 and its lower landing gear 2
A photographing means 10 including a photographing camera 11 and a television camera 12 for monitoring images photographed by the photographing camera 11 is mounted between the landing gear 2 and the landing gear 2 so as to be able to rotate left and right together. An aerial photography device for an unmanned helicopter, characterized in that a mount 9 is attached to a landing gear 2 via a buffer means 8. 2. A light emitting switch means 20 is provided for causing the strobe 13 for confirming the operation to emit light when the shutter of the photographing camera 11 is operated, and the strobe 13
2. The aerial photographing apparatus according to claim 1, further comprising flash detection means (21) for detecting the flash of light on the ground. 3 The light emitting switch means 20 receives a command from the ground to operate the photographing camera 11, and at the same time receives a shutter operation command to the photographing camera 11 from the control means 3 which controls the photographing camera 11. 2. The aerial photographing apparatus according to claim 1, further comprising a strobe switch cable (14) for transmitting the strobe light. 4 The photographing camera 11 is a single-lens reflex camera 11
2. An aerial photographing apparatus according to claim 1, wherein said single-lens reflex camera 11' is provided with a television camera 12 for monitoring. 5 Camera viewfinder eyepiece 17 of the single-lens reflex camera 11' and lens 15 of the television camera 12
A small reflecting mirror 18 is arranged at an angle of 45° to the optical axis of the light passing space 16 between the small reflecting mirror 1.
The optical fiber cable 19 from the strobe 13 is connected to the side wall 2 of the light passage space 16 so that the flash from the strobe 13 is directed at an angle of 45° relative to the
5. The aerial photographing apparatus according to claim 4, wherein the aerial photographing device is arranged at a position of 3, and the flash of the strobe 13 is reflected on a photographing element of the television camera 12. 6. In order to observe the flash of the strobe 13 from the ground, a hemispherical bowl-shaped transparent body 24 is arranged at a predetermined position in the direction of light emission of the strobe 13, and the inner surface of the hemispherical bowl-shaped transparent body 24 is coated with a material such as aluminum foil. 3. The aerial photographing apparatus according to claim 2, wherein the reflective film body 22 is attached with a required gap.