JP2020015348A - Multicopter - Google Patents

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JP2020015348A
JP2020015348A JP2018138016A JP2018138016A JP2020015348A JP 2020015348 A JP2020015348 A JP 2020015348A JP 2018138016 A JP2018138016 A JP 2018138016A JP 2018138016 A JP2018138016 A JP 2018138016A JP 2020015348 A JP2020015348 A JP 2020015348A
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light
color
light source
emits
multicopter
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JP6603950B1 (en
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高志 小山
Takashi Koyama
高志 小山
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SZ DJI Technology Co Ltd
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SZ DJI Technology Co Ltd
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Abstract

To provide a multicopter which has three or more rotor blades and whose orientation can be visually recognized more securely.SOLUTION: A multicopter may have three or more rotor blades. The multicopter may have a body holding the three or more rotor blades. The multicopter may have a light-emitting unit, which emits light of a first color in a first direction relative to the body, does not emit light of a second color in the first direction, emits light of the second color in a second direction relative to the body, and does not emit light of the first color in the second direction.SELECTED DRAWING: Figure 1

Description

本発明は、マルチコプターに関する。   The present invention relates to multicopters.

３つ以上の回転翼を備えるマルチコプターは、マルチコプターの向きを視認しやすくするために、回転翼の色を前後で変えたり、前後で異なる色のランプを設けたりしている。特許文献１には、光の進行方向を制御された光源と光反射層とを組み合わせた防眩性照明表示装置が開示されている。
特許文献１ 実開平５−２０２１８号公報 In a multicopter having three or more rotors, the color of the rotor is changed between front and rear or a lamp of a different color is provided between front and rear in order to make the direction of the multicopter easily visible. Patent Literature 1 discloses an anti-glare illumination display device in which a light source whose light traveling direction is controlled and a light reflecting layer are combined.
Patent Literature 1 Japanese Utility Model Application Laid-Open No. 5-20218

３つ以上の回転翼を備えるマルチコプターにおいて、マルチコプターの向きをより確実に視認できるようにすることが望まれている。   In a multicopter having three or more rotors, it is desired that the orientation of the multicopter can be visually recognized more reliably.

本発明の一態様に係るマルチコプターは、３つ以上の回転翼を備えてよい。マルチコプターは、３つ以上の回転翼を保持する本体を備えてよい。マルチコプターは、本体に対して第１方向側に第１の色の光を発射し、第１方向側に第２の色の光を発射せず、本体に対して第２方向側に第２の色の光を発射し、第２方向側に第１の色の光を発射しない発光部を備えてよい。   The multicopter according to one embodiment of the present invention may include three or more rotors. The multicopter may include a body that holds three or more rotors. The multicopter emits light of a first color toward the main body in a first direction, does not emit light of a second color toward the first direction, and emits second light toward the main body in a second direction. A light emitting unit that emits light of the first color and that does not emit light of the first color may be provided on the second direction side.

発光部は、第１の色の光を放射する第１光源と、第１光源の周囲に設けられ、第１光源から放射された第２方向側の第１の色の光を遮蔽する第１遮光壁とを有し、第１の色の光を第１方向側に発射する第１発光部を含んでよい。発光部は、第２の色の光を放射する第２光源と、第２光源の周囲に設けられ、第２光源から放射された第１方向側の第２の色の光を遮蔽する第２遮光壁とを有し、第２の色の光を第２方向側に発射する第２発光部を含んでよい。   The light emitting unit is provided with a first light source that emits light of a first color and a first light source that is provided around the first light source and shields light of the first color in the second direction emitted from the first light source. The light emitting device may further include a first light-emitting unit having a light-shielding wall and emitting light of the first color in the first direction. A light emitting unit configured to emit a second color light, and a second light source that is provided around the second light source and shields the second color light in the first direction emitted from the second light source. A second light-emitting unit that has a light-shielding wall and emits light of the second color in the second direction.

第１遮光壁の遮蔽面の色は、第１の色に対応する色でよい。第２遮光壁の遮蔽面の色は、第２の色に対応する色でよい。   The color of the shielding surface of the first light shielding wall may be a color corresponding to the first color. The color of the shielding surface of the second light-shielding wall may be a color corresponding to the second color.

第１遮光壁の遮蔽面、及び第２遮光壁の遮蔽面は、反射ミラーとして機能してよい。   The shielding surface of the first light shielding wall and the shielding surface of the second light shielding wall may function as a reflection mirror.

発光部は、第３の色の光を放射する第３光源と、第３光源の周囲に設けられ、第３光源から放射された第１方向及び第２方向側の第３の色の光を遮断する第３遮光壁とを備え、第３の色の光を第３方向側に発射する第３発光部を含んでよい。   The light emitting unit is provided around the third light source that emits light of the third color, and emits light of the third color in the first and second directions emitted from the third light source. And a third light-emitting unit that emits light of a third color in the third direction.

第１遮光壁は、第１光源から放射された第３方向側の第１の色の光を遮蔽してよい。第２遮光壁は、第２光源から放射された第３方向側の第２の色の光をさらに遮蔽してよい。   The first light shielding wall may shield light of the first color in the third direction emitted from the first light source. The second light shielding wall may further shield light of the second color in the third direction emitted from the second light source.

第３遮光壁の遮蔽面の色は、第３の色でよい。   The color of the shielding surface of the third light-shielding wall may be the third color.

第３遮光壁の遮蔽面は、反射ミラーとして機能してよい。   The shielding surface of the third light shielding wall may function as a reflection mirror.

発光部は、第１の色及び第２の色の成分を含む光を放射する光源と、光源の周囲に設けられ、光源の光のうち第１の色の光を透過し、第１方向側に発射する第１透過部と、光源の周囲に設けられ、光源の光のうち第２の色の光を透過し、第２方向側に発射する第２透過部とを有してよい。   The light emitting unit is provided around the light source and emits light containing light of the first color and the second color. The light emitting unit transmits light of the first color among the light of the light source and is disposed in the first direction. May be provided around the light source, and may transmit a light of the second color out of the light of the light source and emit in the second direction.

マルチコプターは、３つ以上の回転翼による推力で、本体に対して第１方向及び第２方向に移動してよい。   The multicopter may move in a first direction and a second direction with respect to the main body with thrust by three or more rotors.

第１方向は、本体の前面側の方向に対応してよい。第２方向は、本体の後面側の方向に対応してよい。   The first direction may correspond to a direction on the front side of the main body. The second direction may correspond to a direction on the rear surface side of the main body.

マルチコプターは、本体から放射状に延び、３つ以上の回転翼のそれぞれを端部で保持する３つ以上の腕部を備えてよい。   The multicopter may include three or more arms extending radially from the body and holding each of the three or more rotors at an end.

発光部は、第１の色の光を放射する第１光源と、第１光源の周囲に設けられ、第１光源から放射された第２方向側の第１の色の光を遮蔽する第１遮光壁とを有し、第１の色の光を第１方向側に発射する第１発光部を含んでよい。発光部は、第２の色の光を放射する第２光源と、第２光源の周囲に設けられ、第２光源から放射された第１方向側の第２の色の光を遮蔽する第２遮光壁とを有し、第２の色の光を第２方向側に発射する第２発光部を含んでよい。   The light emitting unit is provided with a first light source that emits light of a first color and a first light source that is provided around the first light source and shields light of the first color in the second direction emitted from the first light source. The light emitting device may further include a first light-emitting unit having a light-shielding wall and emitting light of the first color in the first direction. A light emitting unit configured to emit a second color light, and a second light source that is provided around the second light source and shields the second color light in the first direction emitted from the second light source. A second light-emitting unit that has a light-shielding wall and emits light of the second color in the second direction.

第１発光部は、３つ以上の腕部のうち本体の前方側に設けられる第１腕部の端部に設けられてよい。第２発光部は、３つ以上の腕部のうち本体の後方側に設けられる第２腕部の端部に設けられてよい。   The first light emitting unit may be provided at an end of a first arm provided on the front side of the main body among the three or more arms. The second light emitting unit may be provided at an end of a second arm provided on the rear side of the main body among the three or more arms.

本発明の一態様によれば、マルチコプターの向きをより確実に視認できる。   According to one embodiment of the present invention, the direction of the multicopter can be visually recognized more reliably.

なお、上記の発明の概要は、本発明の必要な特徴の全てを列挙したものではない。また、これらの特徴群のサブコンビネーションもまた、発明となりうる。   The above summary of the present invention does not list all of the necessary features of the present invention. Further, a sub-combination of these feature groups can also be an invention.

発光部を備えるマルチコプターの外観の一例を示す図である。It is a figure showing an example of appearance of a multicopter provided with a light emitting part. 発光部を備えるマルチコプターの外観の一例を示す図である。It is a figure showing an example of appearance of a multicopter provided with a light emitting part. 発光部を備えるマルチコプターの外観の一例を示す図である。It is a figure showing an example of appearance of a multicopter provided with a light emitting part. 発光部の変形例について説明するための図である。It is a figure for explaining a modification of a light emitting part. 発光部の変形例について説明するための図である。It is a figure for explaining a modification of a light emitting part.

以下、発明の実施の形態を通じて本発明を説明するが、以下の実施形態は特許請求の範囲にかかる発明を限定するものではない。また、実施形態の中で説明されている特徴の組み合わせの全てが発明の解決手段に必須であるとは限らない。   Hereinafter, the present invention will be described through embodiments of the invention, but the following embodiments do not limit the invention according to the claims. In addition, not all combinations of the features described in the embodiments are necessarily essential to the solution of the invention.

図１は、本実施形態に係る発光部３０及び発光部４０を備えたマルチコプター１０の外観の一例を示す図である。図１は、マルチコプター１０の底面側から見た図である。マルチコプター１０は、本体２０と、本体２０から放射状に延びる４つの腕部２２と、４つの腕部２２の端部にそれぞれ保持される４つの回転翼２４とを備える。マルチコプター１０は、撮像装置１００をさらに備える。撮像装置１００は、撮像装置１００の姿勢を調整可能に支持する支持機構を介して本体２０に設けられてよい。撮像装置１００は、本体２０の前方に、撮像装置１００の撮像方向が前方を向くように設けられてよい。撮像装置１００は、本体２０の中央部分に、撮像装置１００の撮像方向が前方を向くように設けられてよい。   FIG. 1 is a diagram illustrating an example of an appearance of a multicopter 10 including a light emitting unit 30 and a light emitting unit 40 according to the present embodiment. FIG. 1 is a view of the multicopter 10 as viewed from the bottom side. The multicopter 10 includes a main body 20, four arms 22 radially extending from the main body 20, and four rotors 24 held at ends of the four arms 22, respectively. The multicopter 10 further includes an imaging device 100. The imaging device 100 may be provided on the main body 20 via a support mechanism that adjustably supports the attitude of the imaging device 100. The imaging device 100 may be provided in front of the main body 20 so that the imaging direction of the imaging device 100 faces forward. The imaging device 100 may be provided at a central portion of the main body 20 so that the imaging direction of the imaging device 100 faces forward.

マルチコプター１０は、４つの回転翼２４による揚力及び推力で、上昇、下降、前進、後退、左右への移動、回転、及びホバリングを行う。マルチコプター１０は、４つの回転翼２４による揚力で、上昇してよい。マルチコプター１０は、４つの回転翼２４による揚力でホバリングしてよい。マルチコプター１０は、４つの回転翼２４による揚力及び推力で、本体２０に対して第１方向２０１及び第２方向２０２に移動してよい。すなわち、マルチコプター１０は、４つの回転翼２４による揚力及び推力で、本体２０に対して、前進方向、及び後退方向に移動してよい。マルチコプター１０は、４つの回転翼２４による揚力及び推力で、本体２０に対して第３方向２０３及び第４方向２０４にも移動してよい。すなわち、マルチコプター１０は、４つの回転翼２４による揚力及び推力で、本体２０に対して左右方向に移動する。マルチコプター１０は、４つの回転翼２４による揚力及び推力で回転する。   The multicopter 10 performs ascending, descending, advancing, retreating, moving to the left and right, rotating, and hovering with lift and thrust by the four rotors 24. The multicopter 10 may be lifted by lift from the four rotors 24. The multicopter 10 may hover with lift from the four rotors 24. The multicopter 10 may move in the first direction 201 and the second direction 202 with respect to the main body 20 by the lift and the thrust by the four rotors 24. That is, the multicopter 10 may move in the forward and backward directions with respect to the main body 20 by the lift and the thrust by the four rotors 24. The multicopter 10 may move in the third direction 203 and the fourth direction 204 with respect to the main body 20 by the lift and the thrust by the four rotors 24. That is, the multicopter 10 moves in the left-right direction with respect to the main body 20 by the lift and thrust by the four rotors 24. The multicopter 10 rotates with lift and thrust by the four rotors 24.

以上のように構成されたマルチコプター１０は、マルチコプター１０の前後を視認させるための指標になる発光部３０及び発光部４０を備える。発光部３０及び発光部４０は、それぞれ異なる色の光を発射する。   The multicopter 10 configured as described above includes the light emitting unit 30 and the light emitting unit 40 that serve as indices for visually recognizing the front and rear of the multicopter 10. The light emitting unit 30 and the light emitting unit 40 emit light of different colors, respectively.

発光部３０は、本体２０の前方側に位置する２つの腕部２２の端部に設けられる。発光部４０は、本体２０の後方側に位置する２つの腕部２２の端部に設けられる。   The light emitting unit 30 is provided at the end of the two arms 22 located on the front side of the main body 20. The light emitting section 40 is provided at the end of the two arms 22 located on the rear side of the main body 20.

発光部３０は、第１方向２０１側に第１の色（例えば、緑色）の光を発射し、第２方向２０２側に第１の色の光を発射しない。一方、発光部４０は、第２方向２０２側に第２の色（例えば、赤色）の光を発射し、第１方向２０１側に第２の色を発射しない。なお、第１方向２０１は、本体２０の真横方向より前方側の方向であればよく、真横方向に対して前方側に垂直な方向でなくてもよい。第２方向２０２は、本体の真横方向より後方側の方向であればよく、真横方向に対して後方側に垂直な方向でなくてもよい。   The light emitting unit 30 emits light of a first color (for example, green) on the first direction 201 side, and does not emit light of the first color on the second direction 202 side. On the other hand, the light emitting unit 40 emits light of the second color (for example, red) on the second direction 202 side, and does not emit the second color on the first direction 201 side. Note that the first direction 201 only needs to be a direction on the front side with respect to the lateral direction of the main body 20 and does not have to be a direction perpendicular to the forward side with respect to the lateral direction. The second direction 202 may be any direction as long as it is on the rear side of the side-to-side direction of the main body, and need not be a direction perpendicular to the rear side of the side-on direction.

発光部３０は、光源３２、及び遮光壁３４を備える。光源３２は、第１の色を放射する。光源３２は、第１の色を放射する発光ダイオード（ＬＥＤ）でよい。遮光壁３４は、光源３２の少なくとも第２方向２０２側の周囲に設けられる。遮光壁３４は、光源３２により放射された第１の色の光のうち、第２方向２０２側に放射された光を遮蔽する。発光部４０は、光源４２、及び遮光壁４４を備える。光源４２は、第２の色を放射する。光源４２は、第２の色を放射する発光ダイオード（ＬＥＤ）でよい。遮光壁４４は、光源４２の少なくとも第１方向２０１側の周囲に設けられる。光源４２により放射された第２の色の光のうち、第１方向２０１側に放射された光を遮蔽する。遮光壁３４及び遮光壁４４は、光の透過率が１０％以下、１．０％以下、または０％の部材により構成されてよい。   The light emitting unit 30 includes a light source 32 and a light shielding wall 34. Light source 32 emits a first color. Light source 32 may be a light emitting diode (LED) that emits a first color. The light shielding wall 34 is provided at least around the light source 32 on the second direction 202 side. The light-shielding wall 34 shields the light of the first color emitted by the light source 32 that is emitted in the second direction 202. The light emitting section 40 includes a light source 42 and a light shielding wall 44. Light source 42 emits a second color. Light source 42 may be a light emitting diode (LED) that emits a second color. The light shielding wall 44 is provided at least around the light source 42 on the first direction 201 side. Of the light of the second color emitted by the light source 42, the light emitted in the first direction 201 is blocked. The light-shielding wall 34 and the light-shielding wall 44 may be formed of a member having a light transmittance of 10% or less, 1.0% or less, or 0%.

このように構成されたマルチコプター１０によれば、前方側からは、光源３２から放射された第１の色の光を視認することできる。一方、光源３２の第２方向２０２側の周囲に遮光壁３４が設けられていることで、後方側からは、光源３２から放射された第１の色の光を視認できない。また、後方側からは、光源４２から放射された第２の色の光を視認することができる。一方、光源４２の第１方向２０１側の周囲に遮光壁４４が設けられていることで、前方側からは、光源４２から放射された第２の色の光を視視認できない。よって、マルチコプター１０がどちらの方向を向いているかユーザは容易に認識できる。例えば、ユーザから比較的遠くで飛行しているマルチコプター１０がどちらの方向を向いているかユーザは容易に認識できる。   According to the multicopter 10 configured as described above, light of the first color emitted from the light source 32 can be viewed from the front side. On the other hand, since the light shielding wall 34 is provided around the light source 32 on the second direction 202 side, the light of the first color emitted from the light source 32 cannot be visually recognized from the rear side. Also, from the rear side, light of the second color emitted from the light source 42 can be visually recognized. On the other hand, since the light shielding wall 44 is provided around the first direction 201 side of the light source 42, the second color light emitted from the light source 42 cannot be visually recognized from the front side. Therefore, the user can easily recognize which direction the multicopter 10 faces. For example, the user can easily recognize in which direction the multicopter 10 flying relatively far from the user is facing.

なお、第１の色の光を認識できないとは、ユーザが第１の色の光を完全に認識できない場合に加えて、ユーザが第１の色の光を第２の光に比べて認識しづらい場合も含む概念である。同様に、第２の色の光を認識できないとは、ユーザが第２の色の光を完全に認識できない場合に加えて、ユーザが第２の色の光を第１の色の光に比べて認識しづらい場合も含む概念である。   It should be noted that the inability to recognize the light of the first color means that the user cannot recognize the light of the first color completely in addition to the case in which the user cannot completely recognize the light of the first color. This is a concept that includes difficult cases. Similarly, the inability to recognize the light of the second color means that the user cannot completely recognize the light of the second color, and in addition, the user can compare the light of the second color with the light of the first color. It is a concept that includes cases where it is difficult to recognize

図１に示すマルチコプター１０では、それぞれの発光部３０及び４０が、腕部２２が延びる方向を中心にそれぞれの光を放射するように、それぞれの発光部３０及び４０が設けられる例について説明した。しかし、発光部３０は、例えば、図２に示すように、本体２０の真正面方向を中心に光を放射するように設けられてよい。発光部４０は、本体２０の真後ろ方向を中心に光を放射するように設けられてよい。このように発光部３０及び発光部４０を配置することで、マルチコプター１０の側方側から、第１の光及び第２の光を視認しづらくできる。   In the multicopter 10 shown in FIG. 1, an example has been described in which the respective light emitting units 30 and 40 are provided such that the respective light emitting units 30 and 40 emit respective light around the direction in which the arm 22 extends. . However, the light emitting unit 30 may be provided so as to emit light mainly in a direction directly in front of the main body 20, as shown in FIG. The light emitting unit 40 may be provided so as to emit light centering right behind the main body 20. By arranging the light emitting unit 30 and the light emitting unit 40 in this manner, the first light and the second light can be hardly visually recognized from the side of the multicopter 10.

また、マルチコプター１０は、図３に示すように、前方用及び後方用の発光部３０及び発光部４０に加えて、側方用の発光部５０を備えてもよい。発光部５０は、第３の色（例えば、黄色または橙色）の光を放射する光源５２と、光源５２の周囲に設けられた遮光壁５４とを有する。遮光壁５４は、第１方向２０１及び第２方向２０２側に発射される第３の光を遮蔽してよい。遮光壁５４は、光源５２が発射すべき側方と逆方向側に発射される第３の光を遮蔽してよい。   In addition, as shown in FIG. 3, the multicopter 10 may include a side light emitting unit 50 in addition to the front and rear light emitting units 30 and 40. The light emitting unit 50 includes a light source 52 that emits light of a third color (for example, yellow or orange), and a light shielding wall 54 provided around the light source 52. The light shielding wall 54 may shield the third light emitted in the first direction 201 and the second direction 202 side. The light-shielding wall 54 may shield the third light emitted in the direction opposite to the side from which the light source 52 should emit.

このように、マルチコプター１０が側方用の発光部５０をさらに備えることで、マルチコプター１０がどの方向を向いているかさらにユーザが視認しやすくなる。   As described above, since the multicopter 10 further includes the side light emitting unit 50, the user can more easily recognize in which direction the multicopter 10 faces.

各発光部が有する遮光壁の遮光面は、各発光部が放射する光の色に対応する色で着色されていてよい。例えば、図４に示すように、遮光壁３４の遮光面３６は、光源３２の色と同系色で着色、または同系色の材料の部材で覆われていてよい。同系色とは、例えば、色相環における赤とオレンジ、あるいは緑と黄緑のように、色相環における位置が約１２０度の範囲に含まれている色同士をいう。発光部３０、発光部４０、及び発光部５０が有する遮光壁の遮光面は、反射ミラーとして機能してもよい。   The light-shielding surface of the light-shielding wall of each light-emitting unit may be colored with a color corresponding to the color of light emitted by each light-emitting unit. For example, as shown in FIG. 4, the light-shielding surface 36 of the light-shielding wall 34 may be colored with a color similar to the color of the light source 32, or may be covered with a member of a material of a similar color. The similar colors refer to colors whose positions in the hue circle are included in a range of about 120 degrees, such as red and orange or green and yellow-green in the hue circle. The light-shielding surfaces of the light-shielding walls included in the light-emitting units 30, 40, and 50 may function as reflection mirrors.

マルチコプター１０に設けられる発光部は、光源と遮光壁とで構成されていなくてもよい。例えば、図５に示すように、発光部６０は、第１の色及び第２の色の成分を含む光を放射する光源６２と、光源６２の周囲に設けられ、光源６２の光のうち第１の色の光を透過し、第１方向２０１側に発射する第１透過部６４と、光源６２の周囲に設けられ、光源６２の光のうち第２の色の光を透過し、第２方向２０２側に発射する第２透過部６５とを有してよい。第１透過部６４及び第２透過部６５は、特定の色の光を透過させる材料で構成されてよい。第１透過部６４は、透過率が９０％以上の第１の色の材料で構成されてよい。第２透過部６５は、透過率が９０％以上の第２の色の材料で構成されてよい。   The light emitting unit provided in the multicopter 10 does not need to be configured by the light source and the light shielding wall. For example, as illustrated in FIG. 5, the light emitting unit 60 includes a light source 62 that emits light including components of the first color and the second color, and a light source A first transmitting portion 64 that transmits light of one color and emits light in the first direction 201 side, and is provided around the light source 62; A second transmitting portion 65 that emits light in the direction 202 side. The first transmitting section 64 and the second transmitting section 65 may be made of a material that transmits light of a specific color. The first transmitting section 64 may be made of a first color material having a transmittance of 90% or more. The second transmission section 65 may be made of a second color material having a transmittance of 90% or more.

このように構成された少なくとも１つの発光部６０が、本体２０の少なくとも１つの腕部２２または、本体２０に設けられてよい。   At least one light emitting unit 60 configured as described above may be provided on at least one arm 22 of the main body 20 or on the main body 20.

以上のように、本実施形態に係るマルチコプター１０によれば、本体２０の前方側の光源から発射される第１の色の光は、本体２０の後方側からは視認しづらい。さらに、本体２０の後方側の光源から発射される第２の色の光は、本体２０の前方側からは視認しづらい。よって、ユーザは、遠方からでもマルチコプター１０がどちらの方向を向いているかを容易に認識することができる。   As described above, according to the multicopter 10 according to the present embodiment, the light of the first color emitted from the light source on the front side of the main body 20 is difficult to see from the rear side of the main body 20. Further, the light of the second color emitted from the light source on the rear side of the main body 20 is difficult to see from the front side of the main body 20. Therefore, the user can easily recognize which direction the multicopter 10 is facing from a distance.

以上、本発明を実施の形態を用いて説明したが、本発明の技術的範囲は上記実施の形態に記載の範囲には限定されない。上記実施の形態に、多様な変更または改良を加えることが可能であることが当業者に明らかである。その様な変更または改良を加えた形態も本発明の技術的範囲に含まれ得ることが、特許請求の範囲の記載から明らかである。   As described above, the present invention has been described using the embodiments, but the technical scope of the present invention is not limited to the scope described in the above embodiments. It is apparent to those skilled in the art that various changes or improvements can be made to the above embodiment. It is apparent from the description of the appended claims that embodiments with such changes or improvements can be included in the technical scope of the present invention.

特許請求の範囲、明細書、および図面中において示した装置、システム、プログラム、および方法における動作、手順、ステップ、および段階等の各処理の実行順序は、特段「より前に」、「先立って」等と明示しておらず、また、前の処理の出力を後の処理で用いるのでない限り、任意の順序で実現しうることに留意すべきである。特許請求の範囲、明細書、および図面中の動作フローに関して、便宜上「まず、」、「次に、」等を用いて説明したとしても、この順で実施することが必須であることを意味するものではない。   The execution order of each processing such as operation, procedure, step, and stage in the apparatus, system, program, and method shown in the claims, the description, and the drawings is particularly “before”, “before”. It should be noted that they can be realized in any order as long as the output of the previous process is not used in the subsequent process. Even if the operation flow in the claims, the specification, and the drawings is described using “first,” “second,” or the like for convenience, it means that it is essential to perform the operation in this order. Not something.

１０ マルチコプター
２０ 本体
２２ 腕部
２４ 回転翼
３０，４０，５０、６０ 発光部
３２，４２，５２，６２ 光源
３４，４４，５４ 遮光壁
３６ 遮光面
６４，６５ 透過部
１００ 撮像装置 DESCRIPTION OF SYMBOLS 10 Multicopter 20 Main body 22 Arm part 24 Rotating wing 30, 40, 50, 60 Light emitting part 32, 42, 52, 62 Light source 34, 44, 54 Light shielding wall 36 Light shielding surface 64, 65 Transmissive part 100 Imaging device

Claims (12)

３つ以上の回転翼と、
前記３つ以上の回転翼を保持する本体と、
前記本体に対して第１方向側に第１の色の光を発射し、前記第１方向側に第２の色の光を発射せず、前記本体に対して第２方向側に前記第２の色の光を発射し、前記第２方向側に前記第１の色の光を発射しない発光部と
を備えるマルチコプター。 Three or more rotors,
A body that holds the three or more rotors;
The first color light is emitted to the body in a first direction, the second color light is not emitted to the first direction, and the second light is emitted to the body in a second direction. A light emitting unit that emits light of the first color and does not emit light of the first color on the second direction side. 前記発光部は、
前記第１の色の光を放射する第１光源と、前記第１光源の周囲に設けられ、前記第１光源から放射された前記第２方向側の前記第１の色の光を遮蔽する第１遮光壁とを有し、前記第１の色の光を前記第１方向側に発射する第１発光部と、
前記第２の色の光を放射する第２光源と、前記第２光源の周囲に設けられ、前記第２光源から放射された前記第１方向側の前記第２の色の光を遮蔽する第２遮光壁とを有し、前記第２の色の光を前記第２方向側に発射する第２発光部と
を含む、請求項１に記載のマルチコプター。 The light emitting section is
A first light source that emits the first color light, and a first light source that is provided around the first light source and that shields the first color light in the second direction emitted from the first light source. A first light-emitting unit that has a light-shielding wall and emits the light of the first color in the first direction;
A second light source that emits the light of the second color; and a second light source that is provided around the second light source and shields the light of the second color in the first direction that is emitted from the second light source. 2. The multicopter according to claim 1, further comprising: a second light-emitting unit having two light-shielding walls and emitting the light of the second color in the second direction. 前記第１遮光壁の遮蔽面の色は、前記第１の色に対応する色であり
前記第２遮光壁の遮蔽面の色は、前記第２の色に対応する色である、請求項２に記載のマルチコプター。 The color of the shielding surface of the first light shielding wall is a color corresponding to the first color, and the color of the shielding surface of the second light shielding wall is a color corresponding to the second color. The multicopter according to the above. 前記第１遮光壁の遮蔽面、及び前記第２遮光壁の遮蔽面は、反射ミラーとして機能する、請求項２に記載のマルチコプター。   The multicopter according to claim 2, wherein the shielding surface of the first light shielding wall and the shielding surface of the second light shielding wall function as a reflection mirror. 前記発光部は、
第３の色の光を放射する第３光源と、前記第３光源の周囲に設けられ、前記第３光源から放射された前記第１方向及び前記第２方向側の第３の色の光を遮断する第３遮光壁とを備え、前記第３の色の光を第３方向側に発射する第３発光部
をさらに含み、
前記第１遮光壁は、前記第１光源から放射された前記第３方向側の前記第１の色の光をさらに遮蔽し、
前記第２遮光壁は、前記第２光源から放射された前記第３方向側の前記第２の色の光をさらに遮蔽する、請求項２に記載のマルチコプター。 The light emitting section is
A third light source that emits a third color light, and a third color light that is provided around the third light source and that is emitted from the third light source in the first direction and the second direction. A third light-shielding wall that blocks light, and further includes a third light-emitting unit that emits the light of the third color in a third direction,
The first light-shielding wall further shields the light of the first color in the third direction emitted from the first light source,
The multicopter according to claim 2, wherein the second light-shielding wall further shields the light of the second color in the third direction emitted from the second light source. 前記第３遮光壁の遮蔽面の色は、前記第３の色である、請求項５に記載のマルチコプター。   The multicopter according to claim 5, wherein a color of a shielding surface of the third light shielding wall is the third color. 前記第３遮光壁の遮蔽面は、反射ミラーとして機能する、請求項５に記載のマルチコプター。   The multicopter according to claim 5, wherein the shielding surface of the third light shielding wall functions as a reflection mirror. 前記発光部は、
前記第１の色及び前記第２の色の成分を含む光を放射する光源と、前記光源の周囲に設けられ、前記光源の光のうち前記第１の色の光を透過し、前記第１方向側に発射する第１透過部と、前記光源の周囲に設けられ、前記光源の光のうち前記第２の色の光を透過し、前記第２方向側に発射する第２透過部とを有する、請求項２に記載のマルチコプター。 The light emitting section is
A light source that emits light including the first color component and the second color component, and a light source that is provided around the light source and transmits the first color light of the light source light; A first transmitting portion that emits light in the direction side, and a second transmitting portion that is provided around the light source, transmits the light of the second color out of the light from the light source, and emits light in the second direction side. The multicopter according to claim 2, which has 前記マルチコプターは、前記３つ以上の回転翼による推力で、前記本体に対して前記第１方向及び前記第２方向に移動する、請求項１に記載のマルチコプター。   2. The multicopter according to claim 1, wherein the multicopter moves in the first direction and the second direction with respect to the main body by a thrust generated by the three or more rotors. 3. 前記第１方向は、前記本体の前面側の方向に対応し、
前記第２方向は、前記本体の後面側の方向に対応する、請求項１に記載のマルチコプター。 The first direction corresponds to a direction on the front side of the main body,
The multicopter according to claim 1, wherein the second direction corresponds to a direction on a rear surface side of the main body. 前記本体から放射状に延び、前記３つ以上の回転翼のそれぞれを端部で保持する３つ以上の腕部をさらに備える請求項１に記載のマルチコプター。   The multicopter of claim 1, further comprising three or more arms extending radially from the body and holding each of the three or more rotors at an end. 前記発光部は、
前記第１の色の光を放射する第１光源と、前記第１光源の周囲に設けられ、前記第１光源から放射された前記第２方向側の前記第１の色の光を遮蔽する第１遮光壁とを有し、前記第１の色の光を前記第１方向側に発射する第１発光部と、
前記第２の色の光を放射する第２光源と、前記第２光源の周囲に設けられ、前記第２光源から放射された前記第１方向側の前記第２の色の光を遮蔽する第２遮光壁とを有し、前記第２の色の光を前記第２方向側に発射する第２発光部と
を含み、
前記第１発光部は、前記３つ以上の腕部のうち前記本体の前方側に設けられる第１腕部の端部に設けられ、
前記第２発光部は、前記３つ以上の腕部のうち前記本体の後方側に設けられる第２腕部の端部に設けられる、請求項１１に記載のマルチコプター。 The light emitting section is
A first light source that emits the first color light, and a first light source that is provided around the first light source and that shields the first color light in the second direction emitted from the first light source. A first light-emitting unit that has a light-shielding wall and emits the light of the first color in the first direction;
A second light source that emits the light of the second color; and a second light source that is provided around the second light source and shields the light of the second color in the first direction that is emitted from the second light source. And a second light-emitting unit that emits light of the second color in the second direction.
The first light-emitting portion is provided at an end of a first arm portion provided on the front side of the main body among the three or more arm portions,
The multicopter according to claim 11, wherein the second light emitting unit is provided at an end of a second arm provided on a rear side of the main body among the three or more arms.
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