54 |
Title |
TI |
[EN] PHOTOELECTRONIC SENSOR AND OBJECT DETECTION METHOD |
71/73 |
Applicant/owner |
PA |
SICK AG
|
72 |
Inventor |
IN |
HARTMUT GIMPEL
;
ROGER BUSER
;
SEBASTIAN TSCHUCH
|
22/96 |
Application date |
AD |
Dec 13, 2016 |
21 |
Application number |
AN |
2016241147 |
|
Country of application |
AC |
JP |
|
Publication date |
PUB |
Jul 27, 2017 |
33 31 32 |
Priority data |
PRC PRN PRD |
DE
102015121840
20151215
|
51 |
IPC main class |
ICM |
G01V 8/12
(2006.01)
|
51 |
IPC secondary class |
ICS |
G01B 11/00
(2006.01)
|
|
IPC additional class |
ICA |
|
|
IPC index class |
ICI |
|
|
Cooperative patent classification |
CPC |
G01B 11/24
G01S 17/08
G01S 17/42
G01S 17/89
G01S 7/4815
G01S 7/4816
G01S 7/4817
|
|
MCD main class |
MCM |
G01V 8/12
(2006.01)
|
|
MCD secondary class |
MCS |
G01B 11/00
(2006.01)
G01S 17/89
(2020.01)
|
|
MCD additional class |
MCA |
|
57 |
Abstract |
AB |
[EN] PROBLEM TO BE SOLVED: To provide a simple light-receiving optical system having good image formation quality for an object detection photoelectronic sensor.SOLUTION: A photoelectronic sensor 10 for detecting an object in a monitored area 20 comprises: a light emitter 22 for emitting a plurality of beams 26 split from each other; a light receiver 34 including a plurality of light receiving elements 34a for generating a respective light reception signal from a beam 30 reflected on the object; a light-receiving optical system 32 arranged in front of the light receiver 34; and an evaluation unit 46 for acquiring information on the object from the light reception signal. At least some of the light receiving elements 34a are displaced from each other in a direction perpendicular to a light-receiving surface of the light receiving element 34a.SELECTED DRAWING: Figure 1 |
56 |
Cited documents identified in the search |
CT |
JP000006249577B2
JP0000H0894438A JP000H07253460A JP002003336447A JP002007094168A JP002015203697A US000006791072B1 US000008836922B1 US020080290435A1 US020110149423A1
|
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 |
G01B 11/24
G01S 17/08
G01S 17/42
G01S 17/89
G01S 7/481
G01V 8/20
G01V 8/26
|