-
公开(公告)号：US11927748B2
公开(公告)日：2024-03-12
申请号：US17214359
申请日：2021-03-26
Inventor： Shinya Okada , Katsumi Umeda
CPC classification number: G02B27/0006 , B60R1/26 , B60R1/27 , B60S1/026 , G02B1/118 , H05B3/84 , H05B2203/013
Abstract: An imaging device includes an imaging unit, a lens unit including a plurality of lenses stacked on each other to guide light to the imaging unit, a heater member used for a heater configured to heat a top lens closest to an object among the lenses included in the lens unit, and a reflection suppressor disposed between a region outside of an effective region of the top lens and the heater member, the reflection suppressor being configured to suppress light reflection. The reflection suppressor includes a first reflection suppressor disposed on the top lens side and having an uneven surface, and a second reflection suppressor disposed on the heater member side, the first reflection suppressor being layered on the second reflection suppressor. A surface of the second reflection suppressor facing the heater member is smoother than a surface of the second reflection suppressor facing the first reflection suppressor.
-
公开(公告)号：US11310461B2
公开(公告)日：2022-04-19
申请号：US17140202
申请日：2021-01-04
Inventor： Masayuki Aihara , Shigenori Yatsuri , Yoshio Matsumura , Hiroyuki Shobayashi , Katsumi Umeda , Shigeharu Kawamoto , Kazuki Miyama
Abstract: An imaging apparatus is attached to a side of a moving body (for example, vehicle). The imaging apparatus includes an image sensor and an optical system that forms a subject image in a range of a predetermined vertical view angle and a predetermined horizontal view angle on an imaging surface. The optical system forms an image on the imaging surface so as to cause resolution in first region (R1) of the imaging surface to be higher than resolution in second region (R2) different from the first region. A position of center (G1) of first region (R1) is at least one of a position horizontally shifted from a center of the horizontal view angle and a position vertically shifted from a center of the vertical view angle.
-
公开(公告)号：US10917610B2
公开(公告)日：2021-02-09
申请号：US16413733
申请日：2019-05-16
Inventor： Masayuki Aihara , Shigenori Yatsuri , Yoshio Matsumura , Hiroyuki Shobayashi , Katsumi Umeda , Shigeharu Kawamoto , Kazuki Miyama
Abstract: An imaging apparatus is attached to a side of a moving body (for example, vehicle). The imaging apparatus includes an image sensor and an optical system that forms a subject image in a range of a predetermined vertical view angle and a predetermined horizontal view angle on an imaging surface. The optical system forms an image on the imaging surface so as to cause resolution in first region (R1) of the imaging surface to be higher than resolution in second region (R2) different from the first region. A position of center (G1) of first region (R1) is at least one of a position horizontally shifted from a center of the horizontal view angle and a position vertically shifted from a center of the vertical view angle.
-
-
Search Results
3
records
(took 0.015 seconds)
