Title:
発光装置
Document Type and Number:
Japanese Patent JP6706077
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a compact light-emitting device which is hardly broken.SOLUTION: A light-emitting device to be fixed to an automatic door system for opening/closing a door of a building is disclosed. The light-emitting device includes a light source fixed to an immobile part of the automated door system, to which the electric power is supplied from the building for light to be ejected, and an emitter fixed to the door, which emits light when the incident light is received.SELECTED DRAWING: Figure 1
Inventors:
Shigekazu Tanaka
Application Number:
JP2016006109A
Publication Date:
June 03, 2020
Filing Date:
January 15, 2016
Export Citation:
Assignee:
Nabco Door Co., Ltd.
International Classes:
E06B7/28; E05F15/70; G08B5/36
Domestic Patent References:
| JP2009256882A | ||||
| JP2012150983A | ||||
| JP2012077604A | ||||
| JP9137669A |
Foreign References:
| WO2012086269A1 |
Attorney, Agent or Firm:
Etsushi Kotani
Masataka Otani
Tamagushi Yukihisa
Masataka Otani
Tamagushi Yukihisa