To provide an electronic device grounding structure with good noise propagation properties even for a material that is insulated.SOLUTION: In an electronic device including a circuit board 51 that generates noise, a metal heat absorbing member 50 in contact with the circuit board 51, and a conductive member 80 electrically conducted to the heat absorbing member 50 via a screw member 73, and the conductive member 80 is electrically connected to a ground member 90 supporting the heat absorbing member 50.SELECTED DRAWING: Figure 2
【課題】 絶縁処理を施した材料であっても、良好なノイズ伝播性を有する電子機器の接地構造を提供する。【解決手段】 ノイズを発生する回路基板51と、前記回路基板51に接触する金属製の吸熱部材50と、前記吸熱部材50にネジ部材73を介して導通された導電性の導電部材80と、を備えた電子機器において、前記導電部材80は、前記吸熱部材50を支持するグラウンド部材90と導通していることを特徴とする電子機器の接地構造。【選択図】 図2
ELECTRONIC DEVICE GROUNDING STRUCTURE
電子機器の接地構造
2019-03-07
Patent
Electronic Resource
Japanese
IPC: | H05K PRINTED CIRCUITS , Gedruckte Schaltungen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G02F DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING,... , Vorrichtungen oder Anordnungen, deren optische Arbeitsweise durch Änderung der optischen Eigenschaften des Mediums der Vorrichtungen oder Anordnungen geändert wird zum Steuern der Intensität, Farbe, Phase, Polarisation oder der Richtung von... / G09F DISPLAYING , Anzeigewesen / H01R Elektrisch leitende Verbindungen , ELECTRICALLY-CONDUCTIVE CONNECTIONS |
GROUNDING DEVICE AND GROUNDING DEVICE MANUFACTURING METHOD
European Patent Office | 2017
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