DOOR LATCH DEVICE

To provide a door latch device capable of being downsized that includes a power storage body used as emergency power supply means.SOLUTION: A door latch device 10 comprises: a motor 94; a machine mechanism 38; a door lock ECU; and a case. The door lock ECU includes a printed wiring board, and a capa...

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Bibliographic Details
Main Authors OKAWA SHINTARO, WATANABE YASUYUKI
Format Patent
LanguageEnglish
Japanese
Published 26.07.2021
Subjects
ACCESSORIES THEREFOR
FIXED CONSTRUCTIONS
HANDCUFFS
KEYS
LOCKS
PERFORMING OPERATIONS
REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FORVEHICLES
SAFES
TRANSPORTING
VEHICLES IN GENERAL
WINDOW OR DOOR FITTINGS
WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILARDEVICES FOR VEHICLES
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Summary:To provide a door latch device capable of being downsized that includes a power storage body used as emergency power supply means.SOLUTION: A door latch device 10 comprises: a motor 94; a machine mechanism 38; a door lock ECU; and a case. The door lock ECU includes a printed wiring board, and a capacitor 202 connected with the printed wiring board. The case includes a base plate 122b; a first storage space 36 on one side of the base plate for storing the motor and the machine mechanism; and a second storage space on the other side of the base plate for storing the printed wiring board and the capacitor. The base plate is provided with a capacitor storage part recessed from the second storage space towards the first storage space, and the capacitor is arranged in the capacitor storage part.SELECTED DRAWING: Figure 3 【課題】非常用の電源供給手段として蓄電体を備え、小型化可能なドアラッチ装置を提供する。【解決手段】ドアラッチ装置１０は、モータ９４と、機械機構３８と、ドアロックＥＣＵと、ケースと、を備える。ドアロックＥＣＵは、プリント配線基板と、プリント配線基板に接続されるコンデンサ２０２と、を備える。ケースは、底板１２２ｂと、底板の一方側にモータ及び機械機構を収容する第１収容空間３６と、底板の他方側にプリント配線基板及びコンデンサを収容する第２収容空間と、を備える。底板には、第２収容空間から第１収容空間に向かって凹設されたコンデンサ収容部が設けられ、コンデンサは、コンデンサ収容部に配置されている。【選択図】図３
Bibliography:Application Number: JP20190236973