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Title:
表示灯及び表示灯付き発信機
Document Type and Number:
Japanese Patent JP7029690
Kind Code:
B2
Abstract:
To provide a pilot lamp capable of reducing unevenness of brightness in a circumferential direction of a light emitting part, and a transmitter with pilot lamp.SOLUTION: A pilot lamp 3 comprises a light emitting part 31, a light source part 37, and a light guide member 38. The light emitting part 31 has an annular shape in front view. The light source part 37 outputs light. The light guide member 38 is configured to guide output light from the light source part 37 to the light emitting part 31 to emit the light from the light emitting part 31.SELECTED DRAWING: Figure 14

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Inventors:
Yokota Hiroshi
Application Number:
JP2017168040A
Publication Date:
March 04, 2022
Filing Date:
August 31, 2017
Export Citation:
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Assignee:
Panasonic IP Management Co., Ltd.
International Classes:
G09F13/18; F21V33/00; G08B17/00
Domestic Patent References:
JP2015194692A
JP2016061892A
JP2013130693A
JP2009075606A
JP2019021525A
JP2003262543A
Foreign References:
US20110157899
Attorney, Agent or Firm:
Patent business corporation Hokuto patent office