Title:
非常用蛍光灯
Document Type and Number:
Japanese Patent JP6927482
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To eliminate a situation in which an operation of an external switch hinders confirmation of a display state of a light source lamp, which facilitates replacement of emergency battery and the like, and in which a connection state of the emergency battery can be inspected correctly via the external switch.SOLUTION: An emergency fluorescent lamp 1 includes an external switch 5 for confirming a charged state of an emergency storage battery 8 and/or a fluorescence state of a light source lamp, at a cap socket 4 on an end part of a fluorescent lamp 11, or includes the external switch 5 for confirming a charged state of the emergency storage battery 8 and/or a fluorescence state (illumination state) of the light source lamp, at the fluorescent lamp 11 of a position in which the cap socket 4 is notched. A monitor lamp 12 is provided at a position in the vicinity of the external switch 5.SELECTED DRAWING: Figure 1
Inventors:
Makoto Hotta
Application Number:
JP2016233370A
Publication Date:
September 01, 2021
Filing Date:
November 30, 2016
Export Citation:
Assignee:
Laputa International Co., Ltd.
International Classes:
F21K9/275; F21S9/02; H05B45/00
Domestic Patent References:
| JP2015076131A | ||||
| JP2014099269A | ||||
| JP3172228U | ||||
| JP2015220222A | ||||
| JP2007123225A |
Attorney, Agent or Firm:
Yuhei Kimori