Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
IMAGE READING DEVICE AND ASSEMBLING METHOD FOR IMAGE READING DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/188991
Kind Code:
A1
Abstract:
The image reading device (1A) is provided with: a case (10) having a first opening (11) formed on a first-surface side and extending in a main scanning direction, a second opening (13) formed on a second-surface side located on the opposite side from the first surface and extending in the main scanning direction, and a lens body (60) disposed between the first opening (11) and the second opening (13); a cover glass (20) disposed on the first-surface side of the case (10) and covering the first opening (11); a light-receiving sensor (31) positioned closer to the second-surface side than the lens body (60) and receiving light passing through the cover glass (20) and focused by the lens body (60); and a sensor substrate (30) disposed on the second-surface side of the case (10) and supporting the light-receiving sensor (31). The cover glass (20) or the sensor substrate (30) is larger than the case (10) in a sub-scanning direction, protrudes beyond both ends of the case (10) in the sub-scanning direction, and is bonded to the case (10).

Inventors:
OKUHIGASHI Yuki (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
OHAMA Daisuke (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
OKADA Masaaki (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
TAKASHINA Masahiko (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
Application Number:
JP2019/012524
Publication Date:
October 03, 2019
Filing Date:
March 25, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MITSUBISHI ELECTRIC CORPORATION (7-3 Marunouchi 2-chome, Chiyoda-ku Tokyo, 10, 〒1008310, JP)
International Classes:
H04N1/028; H04N1/191
Domestic Patent References:
WO2003084210A12003-10-09
WO2014129549A12014-08-28
Foreign References:
JP2014149536A2014-08-21
JP2010283436A2010-12-16
JP2015207922A2015-11-19
JP2017034437A2017-02-09
Attorney, Agent or Firm:
KIMURA Mitsuru (2nd Floor, Kyohan Building 7, Kandanishiki-cho 2-chome, Chiyoda-k, Tokyo 54, 〒1010054, JP)
Download PDF:



 
Previous Patent: OSCILLATING DEVICE

Next Patent: SENSING DEVICE