Title:
点滅形誘導灯
Document Type and Number:
Japanese Patent JP6623457
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a flickering type guide light in which the battery terminal voltage of a storage battery can be prevented from dropping quickly when a plurality of LED modules perform a flashing operation.SOLUTION: A flickering type guide light includes a first LED module and a second LED module, and the modules are controlled by a control section. When the control section receives a flickering operation command from the outside, the control section performs a flickering operation control such that the emission timing of the first LED module does not overlap that of the second LED module, and, when the terminal voltage detected by a storage battery voltage detection section is equal to or less than a preset discharge reference voltage, the control section stops the flickering operation control.SELECTED DRAWING: Figure 2
Inventors:
Koichiro Sakai
Application Number:
JP2016125091A
Publication Date:
December 25, 2019
Filing Date:
June 24, 2016
Export Citation:
Assignee:
Kuroi Denki Co., Ltd.
International Classes:
H05B37/02; F21S9/02; F21V23/00; H01M10/44; H01M10/48
Domestic Patent References:
| JP2013235782A | ||||
| JP2006147355A | ||||
| JP5159885A |
Attorney, Agent or Firm:
Kaede International Patent Office