A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
ELECTROMAGNETIC WAVE SHIELDING PERFORMANCE MEASUREMENT CHAMBER AND ELECTROMAGNETIC WAVE SHIELDING PERFORMANCE MEASUREMENT METHOD
PROBLEM TO BE SOLVED: To provide an electromagnetic wave shielding performance measurement chamber and an electromagnetic wave shielding performance measurement method, capable of eliminating carrying-in and carrying-out of an object to be measured, capable of performing measurement extremely economically when the object is present at a close distance and specifically the object is a large member, also capable of performing highly accurate measurement by suppressing an electromagnetic wave from reflecting or sneaking, and further capable of performing highly reliable measurement by also preventing a radio wave from entering from the outside.SOLUTION: An electromagnetic wave shielding performance is measured by forming a rectangular prism measuring chamber using a movable electromagnetic wave absorber 1 including an electromagnetic wave absorber erected on a movable truck, an object C to be measured, and a floor surface absorber 2 provided on a floor surface or a ceiling plane.SELECTED DRAWING: Figure 1
【課題】測定対象物の搬入や搬出が不要で、近距離に在り特に大型の部材を対象とした場合にきわめて経済的に測定を行え、また電磁波の反射や回り込みを抑制して高精度の測定を行え、更に外部からの電波の侵入も阻止した信頼性の高い測定を行える電磁波シールド性能測定室と電磁波シールド性能測定方法を提供する。【解決手段】移動可能な台車に電磁波吸収体を立設した移動電磁波吸収体１と、測定対象物Ｃと、床面または天井面に設置した床面吸収体２とで直方体の測定室を形成することにより、電磁波シールド性能を測定する。【選択図】図１
ELECTROMAGNETIC WAVE SHIELDING PERFORMANCE MEASUREMENT CHAMBER AND ELECTROMAGNETIC WAVE SHIELDING PERFORMANCE MEASUREMENT METHOD
PROBLEM TO BE SOLVED: To provide an electromagnetic wave shielding performance measurement chamber and an electromagnetic wave shielding performance measurement method, capable of eliminating carrying-in and carrying-out of an object to be measured, capable of performing measurement extremely economically when the object is present at a close distance and specifically the object is a large member, also capable of performing highly accurate measurement by suppressing an electromagnetic wave from reflecting or sneaking, and further capable of performing highly reliable measurement by also preventing a radio wave from entering from the outside.SOLUTION: An electromagnetic wave shielding performance is measured by forming a rectangular prism measuring chamber using a movable electromagnetic wave absorber 1 including an electromagnetic wave absorber erected on a movable truck, an object C to be measured, and a floor surface absorber 2 provided on a floor surface or a ceiling plane.SELECTED DRAWING: Figure 1
【課題】測定対象物の搬入や搬出が不要で、近距離に在り特に大型の部材を対象とした場合にきわめて経済的に測定を行え、また電磁波の反射や回り込みを抑制して高精度の測定を行え、更に外部からの電波の侵入も阻止した信頼性の高い測定を行える電磁波シールド性能測定室と電磁波シールド性能測定方法を提供する。【解決手段】移動可能な台車に電磁波吸収体を立設した移動電磁波吸収体１と、測定対象物Ｃと、床面または天井面に設置した床面吸収体２とで直方体の測定室を形成することにより、電磁波シールド性能を測定する。【選択図】図１
ELECTROMAGNETIC WAVE SHIELDING PERFORMANCE MEASUREMENT CHAMBER AND ELECTROMAGNETIC WAVE SHIELDING PERFORMANCE MEASUREMENT METHOD
電磁波シールド性能測定室と電磁波シールド性能測定方法
KAWASE TAKAHARU (author) / TANOI JUNICHI (author)
2016-03-03
Patent
Electronic Resource
Japanese
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