Title:
エレベータードア異常診断装置、エレベータードア異常診断方法及びエレベーターシステム
Document Type and Number:
Japanese Patent JP6378659
Kind Code:
B2
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Inventors:
Kim Masakazu
Maruoka Yasushi
Maruoka Yasushi
Application Number:
JP2015183358A
Publication Date:
August 22, 2018
Filing Date:
September 16, 2015
Export Citation:
Assignee:
Hitachi Building System Co., Ltd.
International Classes:
B66B13/14; B66B5/02; B66B13/08
Domestic Patent References:
| JP10067480A | ||||
| JP2239086A | ||||
| JP7165383A |
Attorney, Agent or Firm:
Shinto International Patent Office