US 11,851,800 B2
Fluid-conducting domestic appliance
Oliver Boerner, Berlin (DE); Ulas Demirkaya, Potsdam (DE); and Sebastian Schmidt, Berlin (DE)
Assigned to BSH Hausgeraete GmbH, Munich (DE)
Appl. No. 17/621,814
Filed by BSH Hausgeraete GmbH, Munich (DE)
PCT Filed Jun. 25, 2020, PCT No. PCT/EP2020/067799
§ 371(c)(1), (2) Date Dec. 22, 2021,
PCT Pub. No. WO2020/260446, PCT Pub. Date Dec. 30, 2020.
Claims priority of application No. 102019209364.7 (DE), filed on Jun. 27, 2019.
Prior Publication US 2022/0243380 A1, Aug. 4, 2022
Int. Cl. D06F 34/34 (2020.01); D06F 34/32 (2020.01); D06F 39/14 (2006.01); D06F 105/58 (2020.01)
CPC D06F 34/34 (2020.02) [D06F 34/32 (2020.02); D06F 39/14 (2013.01); D06F 2105/58 (2020.02)] 11 Claims
OG exemplary drawing
 
1. A fluid-conducting household appliance, comprising:
a housing having a receiving container and an opening formed therein;
a door unit disposed adjacent to said opening, said door unit having a viewing window and a window element, said window element being embodied opposite said viewing window and at least partially protrudes into said receiving container when said door unit is closed, wherein said viewing window being substantially transparent so that said receiving container can be viewed when said opening is closed;
a projection surface disposed in a region of said viewing window;
an electronic unit having at least one projection unit, wherein said at least one projection unit emitting light such that visual information is visible on said projection surface;
an optical unit having at least one reflection element, wherein said optical unit being disposed in an upper region of said door unit such that the light emitted by said projection unit is reflected by said at least one reflection element of said optical unit onto said projection surface in the region of said viewing window, said optical unit further having a holding apparatus, wherein said at least one reflection element is disposed on said holding apparatus, wherein said holding apparatus has a rear side disposed in a direction of said window element, wherein said rear side has at least one first region containing at least one first rib; and
said door unit further having at least one frame element and said at least one reflection element is disposed in said upper region of said door unit in a region of said at least one frame element, said at least one frame element disposed closer to said receiving container than said viewing window when said door unit is closed.