Global Patent Index - EP 2027460 A1

EP 2027460 A1 2009-02-25 - MEASURING INSTRUMENT

Title (en)

MEASURING INSTRUMENT

Title (de)

MESSVORRICHTUNG

Title (fr)

INSTRUMENT DE MESURE

Publication

EP 2027460 A1 (DE)

Application

EP 07725403 A

Priority

  • EP 2007004496 W
  • DE 102006025392 A
  • DE 102006028516 A

Abstract (en)

[origin: WO2007137724A1] The invention relates to a measuring instrument for measuring sample particles that move in a cuvette, e.g. for measuring a zeta potential or the Brownian size of the particles. Said measuring instrument comprises a device for filling and a device for emptying the cuvette, said filling device and emptying device being mounted at the ends of the cuvette, and devices for irradiating and monitoring the particles. In order to always be able to place the cuvette correctly or in a defined manner relative to the irradiation device and the monitoring device, the cuvette member is mounted by means of a cuvette bearing while the filling device and the emptying device are fastened exclusively to the cuvette in such a way that the position of the cuvette relative to the surroundings thereof is determined and defined solely by the cuvette bearing.

IPC 8 full level (invention and additional information)

G01N 27/453 (2006.01); B01L 9/00 (2006.01); G01N 21/05 (2006.01)

CPC (invention and additional information)

G01N 27/453 (2013.01); G01N 21/03 (2013.01); G01N 21/11 (2013.01); G01N 21/01 (2013.01); G01N 27/44721 (2013.01); G01N 27/44743 (2013.01); G01N 2021/0367 (2013.01); G01N 2021/052 (2013.01)

Citation (search report)

See references of WO 2007137724A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

Designated extension state (EPC)

AL BA HR MK RS

EPO simple patent family

WO 2007137724 A1 20071206; CN 101454661 A 20090610; CN 101454661 B 20120704; DE 102006028516 B3 20071004; EP 2027460 A1 20090225; JP 2009539076 A 20091112; US 2010128266 A1 20100527; US 7884932 B2 20110208

INPADOC legal status


2011-05-25 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20101203

2010-08-25 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20100723

2009-03-25 [RIN1] INVENTOR CHANGED BEFORE GRANT

- Inventor name: HOEGG, ACHIM

2009-03-25 [RIN1] INVENTOR CHANGED BEFORE GRANT

- Inventor name: WACHERNIG, HANNO

2009-02-25 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20081212

2009-02-25 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

2009-02-25 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

- Countries: AL BA HR MK RS