The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 15, 2018
Filed:
Aug. 27, 2015
Nippon Pillar Packing Co., Ltd., Osaka, JP;
Fujitsu Ten Limited, Hyogo, JP;
Takeshi Okunaga, Osaka, JP;
Akira Nakatsu, Osaka, JP;
Eisuke Hayakawa, Hyogo, JP;
Hiroaki Yoshitake, Hyogo, JP;
Fujitsu Ten Limited, Hyogo, JP;
Nippon Pillar Packing Co., Ltd., Osaka, JP;
Abstract
Provided is a distributor capable of reducing insertion loss while suppressing a ratio in power distribution among output lines from being changed. The distributoris a distributor that is connected with an input line Lin and output lines Loto Lorespectively formed on a dielectric substrateas microstrip lines, and distributes to the output lines Loto Lohigh frequency power fed from a feeding point to a branching point through the input line Lin. In addition, the distributoris configured to include a stub areathat is formed in the input line Lin, is separated from the branching point, and has a rectangular shape wider than line widths of a first area La and a second area Lb of the input line Lin. The stub areais arranged in a position where the distance dbetween an edge on the feeding point side and lateral edgeson an input side of the output lines Loand Losubstantially perpendicular to the input line Lin is substantially equal to (λg/4)×(2n+1) where λg is a guide wavelength and n is an integer.