54 |
Title |
TI |
[EN] Optoelectronic sensor and method of detecting objects in a monitored zone |
71/73 |
Applicant/owner |
PA |
SICK AG, DE
|
72 |
Inventor |
IN |
GIMPEL HARTMUT, DE
;
TSCHUCH SEBASTIAN, DE
|
22/96 |
Application date |
AD |
Aug 3, 2018 |
21 |
Application number |
AN |
201816053928 |
|
Country of application |
AC |
US |
|
Publication date |
PUB |
Oct 8, 2019 |
33 31 32 |
Priority data |
PRC PRN PRD |
DE
102017117694
20170804
|
51 |
IPC main class |
ICM |
G01V 8/12
(2006.01)
|
51 |
IPC secondary class |
ICS |
G01S 17/02
(2006.01)
G01S 17/42
(2006.01)
G01S 17/48
(2006.01)
G01S 7/481
(2006.01)
|
|
IPC additional class |
ICA |
H01L 31/107
(2006.01)
H01L 31/167
(2006.01)
H01S 5/00
(2006.01)
H01S 5/022
(2006.01)
H01S 5/183
(2006.01)
H01S 5/42
(2006.01)
|
|
IPC index class |
ICI |
|
|
Cooperative patent classification |
CPC |
G01S 17/04
G01S 17/42
G01S 17/48
G01S 7/4815
G01V 8/12
H01S 5/0071
H01S 5/02326
H01S 5/183
H01S 5/423
H10F 30/225
H10F 55/25
|
|
MCD main class |
MCM |
G01V 8/12
(2006.01)
|
|
MCD secondary class |
MCS |
G01S 17/04
(2020.01)
G01S 17/42
(2006.01)
G01S 17/48
(2006.01)
G01S 7/481
(2006.01)
|
|
MCD additional class |
MCA |
H01L 31/107
(2006.01)
H01L 31/167
(2006.01)
H01S 5/00
(2006.01)
H01S 5/022
(2006.01)
H01S 5/183
(2006.01)
H01S 5/42
(2006.01)
|
57 |
Abstract |
AB |
[EN] An optoelectronic sensor for detecting objects in a monitored zone is provided that has a light transmitter having a plurality of individual light sources and a transmission optics arranged in front of the light transmitter for transmitting a transmitted light beam that is composed of a plurality of individual light beams of the individual light sources; a light receiver for generating a received signal from the transmitted light beam remitted in the monitored zone and incident on the light receiver; and an evaluation unit for detecting the objects from the received signal. An optical deflection element is arranged between the light transmitter and the transmission optics and has microoptical zones which are associated with the individual light sources and which deflect the individual light beams onto one another such that the cross-sections of the individual light beams together take up a smaller area in a virtual image plane in front of the transmission optics than the individual light sources themselves. |
56 |
Cited documents identified in the search |
CT |
US020180292512A1 US020190120962A1
|
56 |
Cited documents indicated by the applicant |
CT |
DE000010156282A1 DE000019514626A1 DE102007004609A1 DE102011052802A1 EP000001031471A1 EP000002560366A2 US020090059201A1 US020130266326A1 US020160182891A1 WO002014102341A1
|
56 |
Cited non-patent literature identified in the search |
CTNP |
|
56 |
Cited non-patent literature indicated by the applicant |
CTNP |
German Office Action dated Jun. 11, 2018 in corresponding German Patent Application No. DE 102017117694.2. 1
|
|
Citing documents |
|
Determine documents
|
|
Sequence listings |
|
|
|
Search file IPC |
ICP |
G01S 17/02
G01S 17/42
G01S 17/48
G01S 7/481
G01V 8/00
G01V 8/18
G01V 8/20
H01L 31/107
H01S 5/00
H01S 5/022
H01S 5/183
H01S 5/42
|