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1. WO2020184547 - SWITCH DEVICE

Publication Number WO/2020/184547
Publication Date 17.09.2020
International Application No. PCT/JP2020/010226
International Filing Date 10.03.2020
IPC
H01P 1/12 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
PWAVEGUIDES; RESONATORS, LINES OR OTHER DEVICES OF THE WAVEGUIDE TYPE
1Auxiliary devices
10for switching or interrupting
12by mechanical chopper
H01P 1/208 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
PWAVEGUIDES; RESONATORS, LINES OR OTHER DEVICES OF THE WAVEGUIDE TYPE
1Auxiliary devices
20Frequency-selective devices, e.g. filters
207Hollow waveguide filters
208Cascaded cavities; Cascaded resonators inside a hollow waveguide structure
H01P 7/06 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
PWAVEGUIDES; RESONATORS, LINES OR OTHER DEVICES OF THE WAVEGUIDE TYPE
7Resonators of the waveguide type
06Cavity resonators
H01P 3/12 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
PWAVEGUIDES; RESONATORS, LINES OR OTHER DEVICES OF THE WAVEGUIDE TYPE
3Waveguides; Transmission lines of the waveguide type
12Hollow waveguides
CPC
H01P 1/12
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
PWAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
1Auxiliary devices
10for switching or interrupting
12by mechanical chopper
H01P 1/208
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
PWAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
1Auxiliary devices
20Frequency-selective devices, e.g. filters
207Hollow waveguide filters
208Cascaded cavities; Cascaded resonators inside a hollow waveguide structure
H01P 3/12
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
PWAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
3Waveguides; Transmission lines of the waveguide type
12Hollow waveguides
H01P 7/06
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
PWAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
7Resonators of the waveguide type
06Cavity resonators
Applicants
  • 株式会社フジクラ FUJIKURA LTD. [JP]/[JP]
Inventors
  • 上道 雄介 UEMICHI, Yusuke
Agents
  • 特許業務法人HARAKENZO WORLD PATENT & TRADEMARK HARAKENZO WORLD PATENT & TRADEMARK
Priority Data
2019-04755714.03.2019JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) SWITCH DEVICE
(FR) DISPOSITIF DE COMMUTATION
(JA) スイッチ装置
Abstract
(EN)
Provided is a switch device which can be used in a millimeter wave band and which can implement both low loss and high isolation characteristics. This switch device (1) comprises: a post-wall waveguide (filter main body 1M) in which apertures (AP1 - AP5) are formed in a broad wall (conductive layer 2); a cover (5) which is configured such that a portion thereof which closes the apertures (AP1 - AP5) is formed from a conductive material; and a cover control mechanism (actuator 6) which switches between a first state of the apertures (AP1 - AP5) being closed by the cover (5) and a second state of the apertures (AP1 - AP5) being opened.
(FR)
L'invention concerne un dispositif de commutation qui peut être utilisé dans une bande d'ondes millimétriques et qui peut mettre en œuvre à la fois des caractéristiques de faible perte et d'isolation élevée. Ce dispositif de commutation (1) comprend : un guide d'ondes post-paroi (corps principal de filtre 1M) dans lequel des ouvertures (AP1 - AP5) sont formées dans une large paroi (couche conductrice 2) ; un couvercle (5) qui est configuré de telle sorte qu'une partie de celui-ci qui ferme les ouvertures (AP1 - AP5) est formée à partir d'un matériau conducteur ; et un mécanisme de commande de couvercle (actionneur 6) qui commute entre un premier état des ouvertures (AP1 - AP5) étant fermé par le couvercle (5) et un second état des ouvertures (AP1 - AP5) étant ouvert.
(JA)
ミリ波帯において利用可能なスイッチ装置であって、低い損失と高いアイソレーション特性とを両立可能なスイッチ装置を提供する。スイッチ装置(1)は、広壁(導体層2)に開口(AP1~AP5)が形成されたポスト壁導波路(フィルタ本体1M)と、開口(AP1~AP5)を塞ぐ部分が導電性を有する材料により構成されたカバー(5)と、カバー(5)により開口(AP1~AP5)が塞がれている第1状態と、開口(AP1~AP5)が開放されている第2状態とを切り替えるカバー制御機構(アクチュエーター6)と、を備えている。
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Latest bibliographic data on file with the International Bureau