EP 1287338 A1 20030305 - OPTO-ELECTRONIC SENSOR
Title (en)
OPTO-ELECTRONIC SENSOR
Title (de)
OPTOELEKTRONISCHER SENSOR
Title (fr)
CAPTEUR OPTOELECTRONIQUE
Publication
Application
Priority
- DE 0101148 W 20010324
- DE 10018550 A 20000414
Abstract (en)
[origin: WO0179819A1] The invention relates to an opto-electronic sensor which is configured on the basis of optodes and which allows almost infinite coupling angles of the light passing into the optode material by means of a mirrored (5) optode material (4). This has the advantage of achieving a longer optical path than that obtained by total reflection, thus attaining greater measuring precision. The inventive optode material (4) is a polymer, in which the mirrored surface (5) is produced by metallic particles infused into said polymer. The opto-transmitter (1) and the photo-sensitive sensors (6) are an LED and photodiodes respectively. Various opto-electronic sensors can be combined in a gas sensor array.
IPC 1-7
IPC 8 full level
G01N 21/78 (2006.01)
CPC (source: EP US)
G01N 21/783 (2013.01 - EP US)
Citation (search report)
See references of WO 0179819A1
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
WO 0179819 A1 20011025; CN 100401040 C 20080709; CN 1366605 A 20020828; DE 10018550 A1 20011025; DE 10018550 C2 20030327; EP 1287338 A1 20030305; US 2002148948 A1 20021017; US 6822215 B2 20041123
DOCDB simple family (application)
DE 0101148 W 20010324; CN 01800917 A 20010324; DE 10018550 A 20000414; EP 01927600 A 20010324; US 1820302 A 20020507