Digital Image Acquisition Vision Sensor
First Claim
Patent Images
1. ) A vision sensor comprising:
- a television camera (2) defining a pickup axis (T); and
at least one lighting device (4) associated with the television camera;
characterized in that the lighting device (4) comprises a Fresnel tens (17) coupled with the television camera so that the television camera is integrated with said lighting device, and the energy released by said lighting device is substantially coaxial with the pickup axis (T)said Fresnel lens has at least one through opening (24) substantially coaxial with said pickup axis (T) and adjacent to an objective (11) of the television camera (2).
1 Assignment
0 Petitions
Accused Products
Abstract
A digital image acquisition vision sensor, wherein a television camera defines a pickup axis, and a lighting device associated with the television camera has a Fresnel lens connected to the television camera so that the television camera is integrated with the lighting device, and the energy released by the lighting device is substantially coaxial with the pickup axis.
17 Citations
10 Claims
-
1. ) A vision sensor comprising:
-
a television camera (2) defining a pickup axis (T); and at least one lighting device (4) associated with the television camera; characterized in that the lighting device (4) comprises a Fresnel tens (17) coupled with the television camera so that the television camera is integrated with said lighting device, and the energy released by said lighting device is substantially coaxial with the pickup axis (T) said Fresnel lens has at least one through opening (24) substantially coaxial with said pickup axis (T) and adjacent to an objective (11) of the television camera (2). - View Dependent Claims (2, 3, 4, 5, 6, 8, 9, 10)
-
-
7. ) (canceled)
Specification