| 54 |
Title |
TI |
[EN] OPTOELECTRONIC SENSOR AND METHOD FOR DETECTING OBJECTS |
| 71/73 |
Applicant/owner |
PA |
SICK AG, DE
|
| 72 |
Inventor |
IN |
GIMPEL HARTMUT, DE
;
JÄGEL MATTHIAS, DE
|
| 22/96 |
Application date |
AD |
Oct 15, 2019 |
| 21 |
Application number |
AN |
201916601965 |
|
Country of application |
AC |
US |
|
Publication date |
PUB |
Apr 23, 2020 |
33
31
32 |
Priority data |
PRC
PRN
PRD |
DE
102018125826
20181018
|
| 51 |
IPC main class |
ICM |
G01S 7/481
(2006.01)
|
| 51 |
IPC secondary class |
ICS |
G01S 17/10
(2020.01)
|
|
IPC additional class |
ICA |
|
|
IPC index class |
ICI |
|
|
Cooperative patent classification |
CPC |
G01S 17/08
G01S 17/10
G01S 17/93
G01S 7/481
G01S 7/4815
G01S 7/4816
G01S 7/4817
|
|
MCD main class |
MCM |
G01S 7/481
(2006.01)
|
|
MCD secondary class |
MCS |
G01S 17/10
(2020.01)
|
|
MCD additional class |
MCA |
|
| 57 |
Abstract |
AB |
[EN] An optoelectronic sensor is provided that has at least one light transmitter for transmitting a plurality of mutually separated light beams starting from a respective one transmission point; a transmission optics for the transmitted light beams; at least one light receiver for generating a respective received signal from the remitted light beams reflected from the objects and incident at a respective reception point; a reception optics for the remitted light beams; and an evaluation unit for acquiring information on the objects from the received signals. The reception optics and/or the transmission optics is/are a two-lens objective for an annular image field with an image field angle that has a first lens and a second lens, with the first lens being configured such that bundles of rays of every single transmission point and/or reception point with an image field angle &agr; only impinge on half of the second lens. |
| 56 |
Cited documents identified in the search |
CT |
US020060227317A1
|
| 56 |
Cited documents indicated by the applicant |
CT |
|
| 56 |
Cited non-patent literature identified in the search |
CTNP |
|
| 56 |
Cited non-patent literature indicated by the applicant |
CTNP |
|
|
Citing documents |
|
Determine documents
|
|
Sequence listings |
|
|
|
Search file IPC |
ICP |
G01S 17/10
G01S 7/481
G01V 8/18
G01V 8/20
G05B 9/02
|
