| 摘要 |
PURPOSE: A surveillance camera for defending electromagnetic pulses is provided to prevent electromagnetic wave pulses generated at the outside from inflowing by being included in a magnetic wave pulse shielding case. CONSTITUTION: A body(110) is made of an electromagnetic wave pulse blocking material. A front cover(120) is made of a conductive metal. A first protective plate(122) is made of a light transmitting material. A rear cover(130) is made of the conductive metal. A surveillance camera(200) is built in the body. An electromagnetic wave pulse blocking filter is built in a power line connection portion(140). The electromagnetic wave pulse blocking filter is built in a control line connection portion(160). |
