Title:
ホームドアシステム
Document Type and Number:
Japanese Patent JP7233909
Kind Code:
B2
Abstract:
To provide a platform door device and a platform door system capable of installing the platform door device without increasing the power supply capacity of power receiving equipment.SOLUTION: A platform door device 20 includes a storage battery 23 storing power supplied from power receiving equipment 5 and a driving unit 24 for driving a door 22 to open and close using power supplied from the storage battery 23.SELECTED DRAWING: Figure 1
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Inventors:
Fukui Aritomo
Application Number:
JP2018234821A
Publication Date:
March 07, 2023
Filing Date:
December 14, 2018
Export Citation:
Assignee:
Nabtesco Co., Ltd.
International Classes:
B61B1/02; E01F1/00
Domestic Patent References:
| JP3172441U | ||||
| JP2000236637A | ||||
| JP2001080508A | ||||
| JP2015100161A | ||||
| JP2018030383A |
Foreign References:
| US4551944 |
Attorney, Agent or Firm:
Makoto Onda
Hironobu Onda
Hironobu Onda
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