Title:
非常用照明装置及び照明器具
Document Type and Number:
Japanese Patent JP6857844
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To improve operability of an operation part and visibility of light of a display element and concurrently inhibit enlargement of the operation part.SOLUTION: An emergency lighting device 3 includes: an emergency light source unit; a control device 6; a housing 5; and a first operation part 551. The control device 6 turns on the emergency light source unit. Further, the control device 6 has: a first push button switch 611 for receiving operation input; and a display element 613 which emits display light. The first operation part 551 is a portion for conducting push operation of the first push button switch 611. The housing 5 has a first operation hole 502 at a position facing the first operation part 551 and has a display hole 503 at a position facing the display element 613. The first operation hole 502 and the display hole 503 are connected with each other to form one window hole 15.SELECTED DRAWING: Figure 1
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Inventors:
High Saki Akira
Nobuhisa Nakamura
Hirokazu Saegusa
Shinichi Nagaoka
Kawada Kazuki
Nobuhisa Nakamura
Hirokazu Saegusa
Shinichi Nagaoka
Kawada Kazuki
Application Number:
JP2017030240A
Publication Date:
April 14, 2021
Filing Date:
February 21, 2017
Export Citation:
Assignee:
Panasonic IP Management Co., Ltd.
International Classes:
F21S9/02; F21S2/00; F21V5/00; F21V5/04; F21V23/00; F21V23/04; F21V31/00
Domestic Patent References:
| JP2016134208A | ||||
| JP2016035848A | ||||
| JP2003016801A | ||||
| JP2016105371A | ||||
| JP3065406U |
Foreign References:
| US20170023221 | ||||
| CN205174195U |
Attorney, Agent or Firm:
Patent business corporation Hokuto patent office