Title:
無線マイクロホン用ヘリカルアンテナ及びそのアンテナのための方法
Document Type and Number:
Japanese Patent JP6873130
Kind Code:
B2
Abstract:
Embodiments include an antenna assembly for a wireless microphone, comprising a helical antenna including a feed point and at least one contact pin coupling the feed point to the wireless microphone. The helical antenna is configured for operation in first and second frequency bands. Embodiments also include a wireless microphone comprising a main body having top and bottom ends and an antenna assembly coupled to the bottom end. The antenna assembly comprises a helical antenna configured to transmit and receive wireless signals, an inner core configured to support the helical antenna on an outer surface of the inner core, and an outer shell formed over the inner core and the helical antenna. Embodiments further include a method of manufacturing an antenna assembly for a wireless microphone using a first manufacturing process to form a core unit of the antenna assembly and a second manufacturing process to form an overmold.
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Inventors:
The Chara Christopher
Celebi Adem
Buckman Gregory W
Celebi Adem
Buckman Gregory W
Application Number:
JP2018526109A
Publication Date:
May 19, 2021
Filing Date:
November 16, 2016
Export Citation:
Assignee:
SHURE ACQUISITION HOLDINGS,INC.
International Classes:
H01Q1/36; H01Q5/371; H01Q11/08
Foreign References:
| WO2001003236A1 | ||||
| US20130307735 | ||||
| US20120163635 |
Attorney, Agent or Firm:
Shinichiro Tanaka
Disciple Maru Ken
▲吉▼田 和彦
Fumiaki Otsuka
Takaki Nishijima
Hiroyuki Suda
Hiroshi Uesugi
Naoki Kondo
Takeo Nasu
Disciple Maru Ken
▲吉▼田 和彦
Fumiaki Otsuka
Takaki Nishijima
Hiroyuki Suda
Hiroshi Uesugi
Naoki Kondo
Takeo Nasu