PROBLEM TO BE SOLVED: To inhibit influence of sunlight and concurrently secure heat radiation performance of a control part.SOLUTION: A control part 25, a first heat sink 30 which is disposed above the control part 25 and radiates heat generated by the control part 25, and a second heat sink 35 which is disposed above the first heat sink 30 and radiates heat of sunlight are provided within a housing 21. An air layer 34 is provided between the first heat sink 30 and the second heat sink 35.SELECTED DRAWING: Figure 3
【課題】制御部の放熱性を確保しつつ、太陽光の影響を抑える。【解決手段】筐体21の内部には、制御部25と、制御部25よりも上方に配設されて制御部25で生じた熱を放熱させる第1の放熱板30と、第1の放熱板30よりも上方に配設されて太陽光の熱を放熱させる第2の放熱板35とが設けられている。第1の放熱板30と第2の放熱板35との間には、空気層34が設けられている。【選択図】図3
DRIVE RECORDER DEVICE
ドライブレコーダ装置
2018-07-26
Patent
Electronic Resource
Japanese
IPC: | H01L Halbleiterbauelemente , SEMICONDUCTOR DEVICES / H05K PRINTED CIRCUITS , Gedruckte Schaltungen / 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 / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
DRIVE RECORDER, DRIVE RECORDER SYSTEM, AND DRIVE RECORDER RECORDING METHOD
European Patent Office | 2023
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