Global Patent Index - EP 3716307 A4

EP 3716307 A4 20210804 - MICROWAVE-SIGNAL TRANSMISSION PATH ASSEMBLY AND SINGLE-POLE SIX-THROW COAXIAL ELECTROMECHANICAL SWITCH

Title (en)

MICROWAVE-SIGNAL TRANSMISSION PATH ASSEMBLY AND SINGLE-POLE SIX-THROW COAXIAL ELECTROMECHANICAL SWITCH

Title (de)

MIKROWELLENSIGNALÜBERTRAGUNGSWEGANORDNUNG UND EINPOLIGER ELEKTROMECHANISCHER SECHSFACH-KOAXIALSCHALTER

Title (fr)

ENSEMBLE TRAJET DE TRANSMISSION DE SIGNAUX HYPERFRÉQUENCE ET COMMUTATEUR ÉLECTROMÉCANIQUE COAXIAL À SIX DIRECTIONS À PÔLE UNIQUE

Publication

EP 3716307 A4 20210804 (EN)

Application

EP 17932779 A 20171218

Priority

  • CN 201711187205 A 20171124
  • CN 2017116813 W 20171218

Abstract (en)

[origin: EP3716307A1] Disclosed are a microwave signal transmission path component and a single-pole six-throw coaxial electromechanical switch belonging to the field of radio frequency relays. The single-pole six-throw coaxial electromechanical switch includes a control circuit component, an electromagnetic driving component and a microwave signal transmission path component, wherein the control circuit component controls whether there is an electric current flowing through a solenoid of the electromagnetic driving component; when there is the electric current flowing through the solenoid, a magnetic field is generated on a duplex iron core. A generated electromagnetic force attracts an armature to press an ejector rod, and further drive a transmission spring sheet to act, so that an intermediate joint and a peripheral joint of the microwave signal transmission path component are connected or disconnected. In this case, a microwave signal is input from the intermediate joint and output from any one of the six peripheral joints, thereby realizing a function of gating the microwave signal. The single-pole six-throw coaxial electromechanical switch has an advantage of high frequency, and a use frequency is capable of reaching 50 GHz. As a result, special requirements of a switch matrix in an automatic test system for an electromechanical switch are satisfied.

IPC 8 full level

H01P 1/12 (2006.01); H01H 50/16 (2006.01); H01H 50/64 (2006.01); H01P 5/08 (2006.01)

CPC (source: CN EP)

H01H 50/16 (2013.01 - CN); H01H 50/64 (2013.01 - CN); H01P 1/047 (2013.01 - CN); H01P 1/125 (2013.01 - EP); H01P 5/085 (2013.01 - EP)

Citation (search report)

  • [YA] US 2007069832 A1 20070329 - TANBAKUCHI HASSAN [US], et al
  • [I] US 9508513 B1 20161129 - SHEN JUN [US]
  • [YA] XIANGRUI BU ET AL: "The design of a wide-band SP6T electromechanical Coaxial Switch", 2016 IEEE INTERNATIONAL CONFERENCE ON MICROWAVE AND MILLIMETER WAVE TECHNOLOGY (ICMMT), IEEE, vol. 2, 5 June 2016 (2016-06-05), pages 931 - 933, XP033014072, DOI: 10.1109/ICMMT.2016.7762490
  • See references of WO 2019100476A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

EP 3716307 A1 20200930; EP 3716307 A4 20210804; CN 107993894 A 20180504; CN 107993894 B 20181120; WO 2019100476 A1 20190531

DOCDB simple family (application)

EP 17932779 A 20171218; CN 201711187205 A 20171124; CN 2017116813 W 20171218