Scale tray
AssigneeSick AG
InventorsKai BUDERER, Simon UHL, Philipp POELLING
Life of this patent
Estimating the term…
Abstract
A picking system, a camera system, and a scale tray for a precision scale, wherein the base of the scale tray has a bright material so that the base forms a bright background for parts placed in the scale tray and wherein the base of the scale tray forms a reflector, with the reflector rotating reflected polarized light in the polarization direction with respect to incident polarized light.
Claims9
A scale tray for a precision scale,
- wherein a base of the scale tray has a bright material so that the base forms a bright background for parts placed in the scale tray, with
- the base of the scale tray forming a reflector, with the reflector rotating reflected polarized light in the polarization direction with respect to incident polarized light.
A camera system for a precision scale having a camera with a field of view, having a scale tray, wherein a base of the scale tray has a bright material so that the base forms a bright background for parts placed in the scale tray, with the base of the scale tray forming a reflector, with the reflector rotating reflected polarized light in the polarization direction with respect to incident polarized light, wherein a field of view of the camera is directed to the scale tray;
- wherein the camera has a first polarization filter;
- the camera further comprising an illumination unit;
- wherein the illumination unit is directed to the scale tray;
- wherein the illumination unit has a second polarization filter;
- wherein the first polarization filter has a first polarization direction and the second polarization filter has a second polarization direction;
- and wherein the polarization direction of the first polarization filter and the polarization direction of the second polarization filter are rotated with respect to one another.
A picking system using a camera system for a precision scale and using a picking scale for weighing a plurality of parts, wherein the camera system has a camera with a field of view, having a scale tray, wherein a base of the scale tray has a bright material so that the base forms a bright background for parts placed in the scale tray, with the base of the scale tray forming a reflector, with the reflector rotating reflected polarized light in the polarization direction with respect to incident polarized light, wherein a field of view of the camera is directed to the scale tray;
- wherein the camera has a first polarization filter;
- the camera further comprising an illumination unit;
- wherein the illumination unit is directed to the scale tray;
- wherein the illumination unit has a second polarization filter;
- wherein the first polarization filter has a first polarization direction and the second polarization filter has a second polarization direction;
- and wherein the polarization direction of the first polarization filter and the polarization direction of the second polarization filter are rotated with respect to one another, and wherein the weighing process of the picking scale is based on a detected weight of at least one part of the precision scale.
Dependencies are inferred from the claim text.