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Patent Searching and Data


Matches 2,501 - 2,550 out of 2,759

Document Document Title
JPS57129002A
PURPOSE: To control the electric conductivity so as to have wide band characteristics, by forming a layer which is tightly coupled with a metallic substrate by rubber or plastic into which conductive particles have been mixed, in an elec...  
JPS57117810U  
JPS5731213Y2  
JPS5799800A  
JPS5780900U  
JPS5779700A  
JPS5761210A
A composite material comprising a polymer matrix containing metallized sheet-form textiles and/or metallized particles, and in addition additives for increasing the ohmic, electrical and/or magnetic losses which are uniformly present in ...  
JPS5761968U  
JPS5760411U  
JPS5751346A  
JPS5734398A  
JPS5734396A  
JPS5735098U  
JPS5724799U  
JPS5710299A  
JPS572600A  
JPS56167400A  
JPS56158506A
PURPOSE: To increase the wide angle reflection characteristics through the reduction in unnecessary radiation, by providing an electromagnetic wave absorbing body in curved surface, along the shape of beam from a feeding horn or the beam...  
JPS5651520B2  
JPS56155507U  
JPS56137100A  
JPS56130999A
A multi-layer radio frequency electromagnetic radiation shield structure, primarily for lamination to a housing of plastics material 10, comprises alternating layers of relatively high electrical conductivity metals, e.g. Al, Cu, B, D, F...  
JPS56126895U  
JPS5639082B2  
JPS56115008A
PURPOSE: To obtain an electric wave absorber having an excellent oblique incident property, by using a plural number of layers in which the content of the conductive particle increases successively and at the same time forming the cross ...  
JPS5639080B2  
JPS56114102U  
JPS5636157Y2  
JPS5635320B2  
JPS5635319B2  
JPS5698904A
The present invention relates to a method for reducing the weather cover-induced reflection sidelobes associated with horn reflector antenna arrangements. More particularly, the present invention consists of attaching the weather cover (...  
JPS5693007U  
JPS5630000Y2  
JPS5689297U  
JPS5686507A
PURPOSE: To reduce the antenna weight and to lower the cost, by constituting the antenna only with the electromagnetic wave absorbing body effective to assure the cross polarized broad radiation pattern and VSWR frequency characteristics...  
JPS5685905A
The present invention relates to a method for reducing the grating lobes associated with phased array antenna arrangements. The present invention, which may be employed with any phased array antenna arrangement, consists of disposing a f...  
JPS5626968B2  
JPS5669109U  
JPS5621311B2
PURPOSE:To obtain the uniform receiving electric field level, dissolving the direct wave from the cable and the reflective weve from the electrified pole, by setting the electric wave absorbing material along the leakage coaxial cable of...  
JPS5654103A
PURPOSE: To obtain a microwave absorbing body with a broad band, by mixing a magnetic substance with dispersion, on a absorbing body made of rubber or plastic, so that the dielectric constant of the absorbing body can be adjusted with a ...  
JPS5619437Y2  
JPS5643910U  
JPS5639706U  
JPS5639734U  
JPS5615831Y2  
JPS5615840Y2  
JPS5637705A
PURPOSE: To suppress the retroradiation caused at the periphery of the shadow boundary and the diffracted wave, by attaching the electric wave absorber onto the inner wall of the masking shield and at the same time reducing the electric ...  
JPS5637704A
PURPOSE: To reduce the retroradiation caused at the periphery of the shadow boundary and the diffracted wave, by providing the electric wave diffusing plate at the tip of the masking shield and at the same time attaching the electric wav...  
JPS5637706A
PURPOSE: To realize not only the elimination of the undesired radiation wave but a low side lobe of the antenna radiation pattern, by enclosing the periphery of the path of the electric wave excluding the vicinity of the focus of the ref...  
JPS5635503A
PURPOSE: To improve the wide-angle directional characteristics, by securing a use of the surface which blocks the electric wave sent from the main reflector of the pole supporting the secondary reflector for the part of the rotational pa...  

Matches 2,501 - 2,550 out of 2,759