54 |
Title |
TI |
[DE] Meßwandler zur Detektion von Kohlenwasserstoffen in Gasen |
71/73 |
Applicant/owner |
PA |
Dornier GmbH, 88039 Friedrichshafen, DE
|
72 |
Inventor |
IN |
Moos, Ralf, Dr., 88048 Friedrichshafen, DE
;
Plog, Carsten, Dipl.-Phys. Dr., 88677 Markdorf, DE
|
22/96 |
Application date |
AD |
Jul 9, 1998 |
21 |
Application number |
AN |
19830709 |
|
Country of application |
AC |
DE |
|
Publication date |
PUB |
Feb 3, 2000 |
33 31 32 |
Priority data |
PRC PRN PRD |
|
51 |
IPC main class |
ICM |
G01N 27/12
|
51 |
IPC secondary class |
ICS |
|
|
IPC additional class |
ICA |
|
|
IPC index class |
ICI |
|
|
Cooperative patent classification |
CPC |
G01N 27/12
G01N 33/0031
G01N 33/0047
|
|
MCD main class |
MCM |
|
|
MCD secondary class |
MCS |
G01N 27/12
(2006.01)
G01N 33/00
(2006.01)
|
|
MCD additional class |
MCA |
|
57 |
Abstract |
AB |
[DE] Die Erfindung betrifft einen Meßwandler zur Detektion von Kohlenwasserstoffen in gasförmigen Medien, mit: DOLLAR A - zwei resistiven Sauerstoffsensoren, deren elektrischer Widerstand im wesentlichen unabhängig von der Temperatur ist, wobei einer der beiden resistiven Sauerstoffsensoren zur Reduktion von Kohlenwasserstoffen katalytisch aktiviert ist, und DOLLAR A - Mitteln zur Messung der beiden Sauerstoffsensorwiderstände. [EN] The invention relates to a measuring transformer for detecting hydrocarbons in gaseous media, comprising two resistive oxygen sensors whose electrical resistance is essentially temperature-dependent, one of the two oxygen sensors being catalytically activated for the reduction of hydrocarbons, and means for measuring the resistance of the two oxygen sensors. |
56 |
Cited documents identified in the search |
CT |
EP000000040662B1 EP000000848250A2
|
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 |
G01N 27/12 A
|