To provide a door latch device for vehicles capable of efficiently using a space of a vehicle.SOLUTION: The door latch device for vehicles includes: a first door latch unit for performing lock and unlock of a door; a second door latch unit for performing lock and unlock of a door; a backup power supply that is provided to the first door latch unit for supplying the power to the actuator unit of the first vehicle door when the vehicle gets fault condition where power is not supplied from the main power supply; and an auxiliary power line that is provided to the first door latch unit for connecting the backup power supply and the second door latch unit.SELECTED DRAWING: Figure 1

    【課題】車両のスペースを有効に活用することが出来る車両用ドアラッチ装置を提供する。【解決手段】車両用ドアラッチ装置は、ドアの施解錠を行う第一のドアラッチ装置と、ドアの施解錠を行う第二のドアラッチ装置と、前記第一のドアラッチ装置に設けられた、主電源からの給電がされない車両故障状態時に前記第一の車両ドアのアクチュエータ部に給電を行う予備電源部と、前記第一のドアラッチ装置に設けられた前記予備電源部と前記第二のドアラッチ装置とを接続する補助電源ラインとを有する。【選択図】図1


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    Title :

    DOOR LATCH DEVICE FOR VEHICLES


    Additional title:

    車両用ドアラッチ装置


    Contributors:

    Publication date :

    2022-10-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / E05B LOCKS , Schlösser



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