Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
REFLECTION REDUCTION DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/194234
Kind Code:
A1
Abstract:
This reflection reduction device is provided with a dielectric substrate (30), a first patch group, a second patch group and a baseplate (40). Each of multiple first conductor patches (10) resonates in a first direction (α) and a second direction (β) having mutually different resonance lengths. Multiple second conductor patches comprise first direction patches (20a) and second direction patches (20b) having mutually different resonance lengths, and are provided in positions along the outer edge of the first patch group and separated from the first patch group.

More Like This:
JP3814460REFLECTING MIRROR ADJUSTING MECHANISM
JPWO2009131140Electromagnetic bandgap structure and its manufacturing method, filter element, printed circuit board with built-in filter element
Inventors:
SAKURAI KAZUMASA (JP)
SAKAI TOSHIYA (JP)
Application Number:
PCT/JP2019/014841
Publication Date:
October 10, 2019
Filing Date:
April 03, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
DENSO CORP (JP)
International Classes:
H01Q15/14; H01Q15/24
Domestic Patent References:
WO2017175835A12017-10-12
Foreign References:
US20090079645A12009-03-26
Attorney, Agent or Firm:
NAGOYA INTERNATIONAL PATENT FIRM (JP)
Download PDF:
View/Download PDF      PDF Help



 
Previous Patent: VEHICLE-MOUNTED SYSTEM AND DISPLAY DEVICE

Next Patent: AUTOMATIC DRIVING CONTROL DEVICE OF VEHICLE