This landing door switch circuit is provided with an upper car safety circuit (20), an upper car auxiliary circuit (30), a lower car safety circuit (40), and a lower car auxiliary circuit (50). The safety circuit (20) for the upper car and the safety circuit (40) for the lower car have: main circuits (20a, 40a) that connect excitation coils (23b, 24b, 43b, 44b) of a shutter of a power supply (61) for driving the upper car (14) and the lower car (18) to the power supply (60) and connect landing door switches (21, 41) in series; and a first connection portion (22) and a third connection portion (42) branching off from the main circuits (20a, 40a). Furthermore, the upper car auxiliary circuit (30) and the lower car auxiliary circuit (50) respectively have a second connection part (31) and a fourth connection part (51) in the lower car (18) and the upper car (14), and bypass the landing door switches (21, 41).

    本公开的层站门开关电路具备上部轿厢用安全电路(20)、上部轿厢用辅助电路(30)、下部轿厢用安全电路(40)以及下部轿厢用辅助电路(50)。上部轿厢用安全电路(20)和下部轿厢用安全电路(40)具有:将驱动上部轿厢(14)及下部轿厢(18)的电源(61)的开闭器的励磁线圈(23b、24b、43b、44b)与电源(60)连接、并将层站门开关(21、41)串联连接的主电路(20a、40a);以及从主电路(20a、40a)分支的第一连接部(22)和第三连接部(42)。而且,上部轿厢用辅助电路(30)和下部轿厢用辅助电路(50)分别在下部轿厢(18)和上部轿厢(14)具有第二连接部(31)和第四连接部(51),对层站门开关(21、41)进行旁路。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Landing door switch circuit


    Weitere Titelangaben:

    层站门开关电路


    Beteiligte:

    Erscheinungsdatum :

    2023-12-08


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66B Aufzüge , ELEVATORS



    LANDING-DOOR SWITCH CIRCUIT

    KUBOTA TAKEHIKO | Europäisches Patentamt | 2024

    Freier Zugriff

    LANDING DOOR SWITCH CIRCUIT

    KUBOTA TAKEHIKO | Europäisches Patentamt | 2022

    Freier Zugriff

    High-sensitivity landing door switch

    DAI JUNJIE | Europäisches Patentamt | 2021

    Freier Zugriff

    PIT SWITCH MODULE OF LANDING DOOR OF ELEVATOR

    KIM YONG HUN / BAE JONG-KON / EUNJIN KWON et al. | Europäisches Patentamt | 2018

    Freier Zugriff

    DOOR SWITCH INSPECTION DEVICE AND DETECTION METHOD FOR ABNORMAL STATE OF LANDING DOOR SWITCH

    YAMADA ATSUSHI / SEKI HISANORI | Europäisches Patentamt | 2018

    Freier Zugriff