|
2019
|
Invention
|
Elevator device and elevator retrofit method. The present invention provides an elevator device a... |
|
2015
|
Invention
|
Destination floor registration system for elevator using near-field communication (nfc) and desti... |
|
|
Invention
|
Apparatus for detecting overheating of motor. The present invention relates to an apparatus for d... |
|
|
Invention
|
Elevator apparatus. The present invention relates to an elevator apparatus, and to a technique de... |
|
2009
|
Invention
|
Structure for preventing deviation of elevator doors and insertion of foreign objects. The presen... |
|
|
Invention
|
Hoistway door separation preventing device for a lift. The present invention relates to a hoistwa... |
|
|
Invention
|
Structure for preventing the separation of elevator car doors. The present invention relates to a... |
|
|
Invention
|
Door mechanism for elevator. A door mechanism for an elevator comprises: a hanger case which is i... |
|
|
Invention
|
Hanger plate for elevator and elevator door device comprising the same. An elevator door device i... |
|
|
Invention
|
Elevator hoistway door separation preventive structure. The present invention relates to an eleva... |
|
|
Invention
|
Elevator hoistway door separation preventive structure. The present invention concerns an elevato... |
|
2006
|
Invention
|
Manufacture method of elevator's light permeation type control button and thereof product. T... |
|
|
Invention
|
Metal plate having braille lettering and method of displaying braille lettering. The present inve... |
