US 12,081,854 B2
Receiver for light transmission system, light transmission system and method of operating a light transmission system
Zhidong Hua, Bruchsal (DE); Patrick Rech, Modautal (DE); Thomas Schäfer, Karlsdorf-Neuthard (DE); and Josef Schmidt, Graben-Neudorf (DE)
Assigned to SEW-EURODRIVE GMBH & CO. KG, Bruchsal (DE)
Appl. No. 17/770,798
Filed by SEW-EURODRIVE GMBH & CO. KG, Bruchsal (DE)
PCT Filed Oct. 1, 2020, PCT No. PCT/EP2020/025444
§ 371(c)(1), (2) Date Apr. 21, 2022,
PCT Pub. No. WO2021/078402, PCT Pub. Date Apr. 29, 2021.
Claims priority of application No. 102019007311.8 (DE), filed on Oct. 21, 2019.
Prior Publication US 2022/0377215 A1, Nov. 24, 2022
Int. Cl. H04N 23/55 (2023.01); G02B 30/27 (2020.01); H04B 10/116 (2013.01)
CPC H04N 23/55 (2023.01) [G02B 30/27 (2020.01); H04B 10/116 (2013.01)] 17 Claims
OG exemplary drawing
 
1. A receiver for a light transmission system, comprising:
a camera including an image sensor, a light-sensitive area of the image sensor including a plurality of rows of light-sensitive elements, the image sensor configured to scan the light-sensitive area of the image sensor row-by-row or column-by-column, and an attachment element arranged such that light incident on the light-sensitive area of the image sensor previously passes through the attachment element, the attachment element including at least one lenticular region and at least one planar region;
wherein the attachment element includes a plurality of alternating stripe-shaped lenticular regions and stripe-shaped planar regions.