US 12,292,313 B2
Method for producing an optical position encoder
Monir Gallouch, Hessen (DE)
Assigned to IC-HAUS GMBH, Bodenheim (DE)
Appl. No. 18/017,109
Filed by iC-Haus GmbH, Bodenheim (DE)
PCT Filed Jul. 2, 2021, PCT No. PCT/EP2021/068312
§ 371(c)(1), (2) Date Jan. 20, 2023,
PCT Pub. No. WO2022/017761, PCT Pub. Date Jan. 27, 2022.
Claims priority of application No. 102020119511.7 (DE), filed on Jul. 23, 2020.
Prior Publication US 2023/0296412 A1, Sep. 21, 2023
Int. Cl. G01D 5/34 (2006.01); G01D 5/347 (2006.01); H10F 55/255 (2025.01); H10F 71/00 (2025.01); H10F 77/50 (2025.01)
CPC G01D 5/34715 (2013.01) [H10F 55/255 (2025.01); H10F 71/00 (2025.01); H10F 77/50 (2025.01)] 14 Claims
OG exemplary drawing
 
1. A method for producing an optical position encoder having an optoelectronic component and having a measuring scale illuminated by an LED light source of the optoelectronic component, in which the LED light source is embedded into a molded housing in such a way that a light exit surface of the LED light source is exposed to the outside, wherein the light exit surface is coated and is de-coated in some regions to provide a light exit window, and wherein at least one peripheral partial surface of the LED light source is coated.