Title:
An antenna reflector and a reflective paint
Document Type and Number:
Japanese Patent JP5995664
Kind Code:
B2
Abstract:
A reflector has a spherical main body and a plurality of conductor wires projecting radially from a central portion of the main body as the center. The reflector has a spherical shape like a sea urchin or chestnut in burr as a whole. At least any one conductor wire out of the plurality of conductor wires causes a radio wave entering while oscillating in a specific oscillating direction, to oscillate in a direction different from the specific oscillating direction, so as to reflect the radio wave in an incident direction in which the wave has entered. A radar device mounted on a flying object transmits a radio wave oscillating in the specific oscillating direction, and receives a radio wave oscillating in a direction different from the specific oscillating direction. If the signal intensity of the received radio wave is higher than a detection threshold, the radar device determines that there is a reflector in the direction the radio wave has been transmitted.
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Inventors:
Motoi Arii
Application Number:
JP2012245928A
Publication Date:
September 21, 2016
Filing Date:
November 08, 2012
Export Citation:
Assignee:
Mitsubishi Space Software Co., Ltd.
International Classes:
H01Q15/14
Domestic Patent References:
JP62118612A | ||||
JP8321710A | ||||
JP2002171121A |
Attorney, Agent or Firm:
Shoji Mizoi
Toshio Watanabe
Toshio Watanabe
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