Title:
光ファイバ発光型標識装置
Document Type and Number:
Japanese Patent JP6750065
Kind Code:
B2
Abstract:
A light emitting sign apparatus including an optical fiber includes an outer frame. The outer frame includes an accommodation space having an opened front side. A front panel covers the front side of the outer frame, and includes a plurality of first front emission holes. A light source module is located in the accommodation space and includes at least one light source. A plurality of first front optical fibers have first ends connected to the plurality of first front emission holes and second ends optically coupled to the at least one light source. At least one outer illumination sensor is located in the accommodation space. A plurality of outer optical fibers have first ends connected to the outer emission holes provided in the outer frame and second ends optically coupled to the at least one outer illumination sensor.
Inventors:
Ikifun
Cho Song
Cho Song
Application Number:
JP2019085752A
Publication Date:
September 02, 2020
Filing Date:
April 26, 2019
Export Citation:
Assignee:
TL Tech Company Limited
International Classes:
E01F9/20; H02S40/38
Domestic Patent References:
| JP9197987A | ||||
| JP10298935A | ||||
| JP6069985U | ||||
| JP2012128209A |
Foreign References:
| US20140286039 | ||||
| US20170108189 | ||||
| CN202434162U |
Attorney, Agent or Firm:
Patent Business Corporation Tani/Abe Patent Office