Global patent index - EP 1064534 A1

EP 1064534 A1 2001-01-03 - METHOD AND DEVICE FOR EXAMINING A GASEOUS OR LIQUID TEST SAMPLE

Title (en)

METHOD AND DEVICE FOR EXAMINING A GASEOUS OR LIQUID TEST SAMPLE

Title (de)

VERFAHREN UND VORRICHTUNG ZUM UNTERSUCHEN EINER GAS- ODER FLÜSSIGKEITSPROBE

Title (fr)

PROCEDE ET DISPOSITIF POUR EXAMINER UN ECHANTILLON GAZEUX OU LIQUIDE

Publication

EP 1064534 A1 (DE)

Application

EP 99910274 A

Priority

  • DE 19807481 A
  • EP 9901197 W

Abstract (en)

[origin: DE19807481A1] The method involves using a light source and a detector and evaluating the signal. An integrator integrates the absorption curve and at least three integrators are used for reference intervals (1,2,5) near the absorption interval, to determine the concentration of a sample.

IPC 1-7 (main, further and additional classification)

G01N 21/39; G01N 21/31

IPC 8 full level (invention and additional information)

G01J 3/42 (2006.01); G01N 21/31 (2006.01)

CPC (invention and additional information)

G01J 3/42 (2013.01); G01N 21/31 (2013.01)

Citation (search report)

See references of WO 9946579A1

Designated contracting state (EPC)

DE ES FR GB IT

EPO simple patent family

DE 19807481 A1 19990826; EP 1064534 A1 20010103; WO 9946579 A1 19990916

INPADOC legal status

2003-12-10 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20030531

2003-03-05 [17Q] FIRST EXAMINATION REPORT

- Ref Legal Event Code: 17Q

- Effective date: 20030120

2001-01-03 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 20000908

2001-01-03 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): DE ES FR GB IT