54 |
Title |
TI |
[EN] Optoelectronic Sensor and Method for Detecting an Object |
71/73 |
Applicant/owner |
PA |
SICK AG, DE
|
72 |
Inventor |
IN |
GIMPEL HARTMUT, DE
|
22/96 |
Application date |
AD |
Jul 30, 2019 |
21 |
Application number |
AN |
201916526075 |
|
Country of application |
AC |
US |
|
Publication date |
PUB |
Feb 6, 2020 |
33 31 32 |
Priority data |
PRC PRN PRD |
DE
102018118653
20180801
|
51 |
IPC main class |
ICM |
G01S 7/481
(2006.01)
|
51 |
IPC secondary class |
ICS |
G01S 7/487
(2006.01)
|
|
IPC additional class |
ICA |
|
|
IPC index class |
ICI |
|
|
Cooperative patent classification |
CPC |
G01S 17/08
G01S 17/89
G01S 7/481
G01S 7/4816
G01S 7/4817
G01S 7/4876
|
|
MCD main class |
MCM |
G01S 7/481
(2006.01)
|
|
MCD secondary class |
MCS |
G01S 7/487
(2006.01)
|
|
MCD additional class |
MCA |
|
57 |
Abstract |
AB |
[EN] An optoelectronic sensor (10) for detecting an object (20) in a monitoring region (18), the sensor (10) having a light transmitter (12) for transmitting transmitted light (16) of a wavelength range; a light receiver (32) for generating a received signal from the remitted light (22) remitted or reflected by the object (20), a reception optics (24) arranged in front of the light receiver (32), the reception optics (24) comprising at least a first optical element (26) for focusing the remitted light (22), a second optical element (28) for reducing the angle of incidence, and an optical filter (30) tuned to the wavelength range for suppressing interfering light; and an evaluation unit (34) which is configured to generate object information from the received signal, wherein the second optical element (28) comprises light scattering properties. |
56 |
Cited documents identified in the search |
CT |
JP002012154642A US000004952040A US000006285514B1 US020060098292A1 US020110164221A1 US020120187283A1 US020170199273A1 US020180052234A1 US020190265445A1
|
56 |
Cited documents indicated by the applicant |
CT |
|
56 |
Cited non-patent literature identified in the search |
CTNP |
Machine translation of JP-2012154642-A (Year: 2012) 0; Nieser et al. (WO2016142489A1) (Year: 2016) 0
|
56 |
Cited non-patent literature indicated by the applicant |
CTNP |
|
|
Citing documents |
|
Determine documents
|
|
Sequence listings |
|
|
|
Search file IPC |
ICP |
G01S 7/481
G02B 5/02
|