Title:
エレベータドアの解錠装置、及びそれを備えたエレベータ
Document Type and Number:
Japanese Patent JP7046192
Kind Code:
B2
Abstract:
An elevator door unlocking device, wherein a rotor has an engagement part with which a key engages, is rotatably provided in a case, and is rotated by the key. A movable member is provided in the case to be able to move vertically and moves upward with respect to the case by the rotation of the rotor due to the key being transmitted. A contact member is provided in the movable member so as to be able to move vertically together with the movable member and contacts a locking device and unlocks the locking device by way of the movable member moving upward with respect to the case.
Inventors:
Natsuki Tsutani
Application Number:
JP2020535002A
Publication Date:
April 01, 2022
Filing Date:
November 22, 2018
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
B66B13/16
Domestic Patent References:
| JP5042279U | ||||
| JP2015030606A | ||||
| JP2010215315A | ||||
| JP2016145101A |
Foreign References:
| WO2018079032A1 | ||||
| CN104709804A |
Attorney, Agent or Firm:
Michiharu Soga
Kajinami order
Kazuhiro Oya
Shunichi Ueda
Junichiro Yoshida
Kajinami order
Kazuhiro Oya
Shunichi Ueda
Junichiro Yoshida