Title:
LIGHTING DEVICE, READING DEVICE, AND RECORDING DEVICE
Document Type and Number:
Japanese Patent JP2019050450
Kind Code:
A
Abstract:
To provide a structure of a lighting device which can arrange a light source portion at an appropriate position with respect to a light guide and is also advantageous in terms of manufacture.SOLUTION: A lighting device includes a rod-shaped light guide, a light source portion for introducing light into the light guide, a cover member which covers the side surface of the light guide and which accommodates the light source portion, and a housing which accommodates the cover member, and the cover member has a housing portion for housing the light source portion, and an opening of the housing portion is inclined to guide the light source portion to the housing portion.SELECTED DRAWING: Figure 4
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Inventors:
MATSUI YOSHIKI
YOSHIDA HIDEMASA
TASHIRO TAKU
YOSHIDA HIDEMASA
TASHIRO TAKU
Application Number:
JP2017172404A
Publication Date:
March 28, 2019
Filing Date:
September 07, 2017
Export Citation:
Assignee:
CANON COMPONENTS KK
International Classes:
H04N1/028; H04N1/04
Attorney, Agent or Firm:
Yasunori Otsuka
Yasuhiro Otsuka
Shiro Takayanagi
Shuji Kimura
Osamu Shimoyama
Nagakawa Yukimitsu
Yasuhiro Otsuka
Shiro Takayanagi
Shuji Kimura
Osamu Shimoyama
Nagakawa Yukimitsu