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1. KR1020170049631 - 입자 검출기에 대한 향상

Office Republic of Korea
Application Number 1020177011395
Application Date 03.05.2010
Publication Number 1020170049631
Publication Date 10.05.2017
Grant Number 1018632700000
Grant Date 29.06.2018
Publication Kind B1
IPC
G PHYSICS
01
MEASURING; TESTING
N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21
Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light
17
Systems in which incident light is modified in accordance with the properties of the material investigated
47
Scattering, i.e. diffuse reflection
49
within a body or fluid
53
within a flowing fluid, e.g. smoke
[IPC code unknown for F21K 9]
G PHYSICS
01
MEASURING; TESTING
N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
15
Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
02
Investigating particle size or size distribution
G PHYSICS
01
MEASURING; TESTING
N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
15
Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
10
Investigating individual particles
G PHYSICS
01
MEASURING; TESTING
N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
15
Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
10
Investigating individual particles
14
Electro-optical investigation
G PHYSICS
08
SIGNALLING
B
SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
17
Fire alarms; Alarms responsive to explosion
10
Actuation by presence of smoke or gases
103
using a light emitting and receiving device
G01N 21/53
F21K 9/00
G01N 15/02
G01N 15/10
G01N 15/14
G08B 17/103
CPC
G01N 21/53
F21K 9/00
G01N 15/0205
G01N 15/10
G01N 15/1434
G01N 15/1459
Applicants 엑스트랄리스 테크놀로지 리미티드
Inventors 녹스 론
뵈트거 칼
어제이 케멀
Agents 석혜선
김용인
Title
(KO) 입자 검출기에 대한 향상
Abstract
(KO)
빔검출기(10)는 모니터되는 영역(38)에 있는 입자들을 검출하기 위해 공동 협력해 동작하는 광원(32), 수신기(34), 및 타겟(36)을 포함한다. 타겟(36)은 입사광(40)을 반사하고, 반사광(32)이 수신기(34)로 되돌아 가게 한다. 수신기(34)는 뷰필드를 가로질러 복수의 지점들에서의 광강도를 기록하고 보고할 수 있다. 바람직한 형태로, 검출기(10)는 제 1 파장대역에서 제 1 광빔(3614), 제 2 파장대역에서 제 2 광빔(3618), 및 제 3 파장대역에서 제 1 광빔(3616)을 방출하고, 제 1 및 제 2 파장대역은 실질적으로 같고 제 3 파장대역과는 다르다.