To provide a radio device, tester, test system, and test method that reduce loads on workers during a test for the radio device that is mounted in a driver's seat of a train vehicle, and can improve the efficiency and accuracy of the test.SOLUTION: A radio device 10 mounted close to a front transmission plate of a driver's seat includes a radio device body 11 and a mounting metal fitting 12 for mounting on a ceiling of the driver's seat. The mounting metal fitting 12 includes an auxiliary metal fitting 13 that holds a portable tester 20 for testing the radio device body 11 between the front transmission plate and the radio device body 11. The portable tester 20 includes a tester body 11 that communicates with the radio device body 11 of the radio device 10 to perform a test and a bracket 22 that engages with the auxiliary metal fitting 13 of the radio device 10.SELECTED DRAWING: Figure 1

    【課題】 列車車両の運転席に取り付けられる無線機に対する試験時の作業員の負荷を軽減し、試験の効率及び精度を向上させることができる無線機、試験器、試験システム、及び試験方法提供する。【解決手段】 運転席の前面透過板に近接して取り付けられる無線機で、無線機本体11と、運転席の天井に取り付けるための取付金具12とを備え、当該取り付け金具12に、無線機本体11の試験を行う可搬型の試験器20を、前面透過板と無線機本体11との間に保持する補助金具13を備えた無線機10であり、また、無線機10の無線機本体11と通信して試験を行う試験器本体11と、無線機10の補助金具13に係合するブラケット22を備えた可搬型の試験器20としている。【選択図】 図1


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    Title :

    RADIO DEVICE, TESTER, TEST SYSTEM, AND TEST METHOD


    Additional title:

    無線機、試験器、試験システム、及び試験方法


    Contributors:

    Publication date :

    2021-08-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    H04B TRANSMISSION , Übertragung / B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen



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