To enhance heat dissipation of an integrated circuit provided in a control circuit board built in an electronic device while achieving reduction of weight of the electronic device mounted on an unmanned aerial vehicle, to prevent the control circuit board from being affected by wind and rain.SOLUTION: An aerial camera 7 mounted on an unmanned aerial vehicle 1 includes a resin hosing 35 constituting an outer shell of a camera and a control circuit board 41 accommodated in a housing accommodating portion 45 of the housing 35. An ASIC 117 that generates heat on the control circuit board 41 is disposed, and the ASIC 117 is connected to a lid 49 exposed to flying wind of the housing 35 connected with a heat transfer sheet 121, and the heat of the ASIC 117 is transferred to the lid 49 which is air-cooled. Then, a seal member 53 is sandwiched between the lid 49 and the housing accommodating portion 45.SELECTED DRAWING: Figure 8
【課題】無人飛行体に搭載される電子機器の軽量化を図りつつも、その電子機器が内蔵する制御回路基板に設けられた集積回路の放熱性を高めつつ、その制御回路基板が風雨の影響を受けないようにする。【解決手段】無人飛行体1に搭載される空撮カメラ7において、カメラ外殻を構成する樹脂製の筐体35と、筐体35の筐体収容部45内に収容された制御回路基板41とを備え、制御回路基板41に、発熱するASIC117を設け、そのASIC117を、筐体35のうち飛行風に曝される蓋体49に伝熱シート121で繋いで、ASIC117の熱を空冷される蓋体49に伝達する。そして、蓋体49と筐体収容部45の間にはシール部材53が挟み込まれている。【選択図】図8
AERIAL CAMERA, ELECTRONIC DEVICE, AND UNMANNED AERIAL VEHICLE EQUIPPED WITH SAME
空撮カメラ及び電子機器並びにそれを備えた無人飛行体
2020-07-27
Patent
Elektronische Ressource
Japanisch
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / B64C AEROPLANES , Flugzeuge / G03B APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM , Geräte oder Anordnungen zum Aufnehmen, Projizieren oder Betrachten von Fotografien / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen |
AERIAL CAMERA, ELECTRONIC DEVICE, AND UNMANNED AERIAL VEHICLE EQUIPPED WITH SAME
Europäisches Patentamt | 2019
|Aerial photography unmanned aerial vehicle camera protection device
Europäisches Patentamt | 2023
|