Image sensor unit, image reading device, and image forming device having rod-shaped light guide
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United States of America Patent
Stats
-
Sep 1, 2020
Grant Date -
Jun 6, 2019
app pub date -
Nov 26, 2018
filing date -
Dec 5, 2017
priority date (Note) -
In Force
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Abstract
An image sensor unit includes: a light source that illuminates a document; a rod-shaped light guide including a reflection surface that reflects light from the light source and an emission surface provided on a side opposite to the reflection surface that emits light reflected by the reflection surface to the document; a thermal conductor provided so as to cover the reflection surface of the light guide; an image forming element that forms an image of reflected light from the document on a photoelectric conversion element; a sensor substrate on which the photoelectric conversion element is mounted; and a frame including a locator for mounting the light guide.

First Claim
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
KONICA MINOLTA INC | 2-7-2 MARUNOUCHI CHIYODA-KU TOKYO |
International Classification(s)

- [Classification Symbol]
- [Patents Count]
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Uga, Hiroshi | Hino, JP | 2 | 0 |
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