Global Patent Index - EP 0897570 A4

EP 0897570 A4 20001227 - MOISTURE DETECTING DEVICES SUCH AS FOR DIAPERS AND DIAPERS HAVING SUCH DEVICES

Title (en)

MOISTURE DETECTING DEVICES SUCH AS FOR DIAPERS AND DIAPERS HAVING SUCH DEVICES

Title (de)

FEUCHTIGKEITSDETEKTIONSVORRICHTUNG ZUM BEISPIEL FÜR WINDELN UND WINDELN DAMIT

Title (fr)

DISPOSITIFS DE DETECTION D'HUMIDITE, PAR EXEMPLE POUR COUCHES, ET COUCHES COMPORTANT LESDITS DISPOSITIFS

Publication

EP 0897570 A4 20001227 (EN)

Application

EP 97925622 A 19970506

Priority

  • US 9708405 W 19970506
  • US 64645396 A 19960507
  • US 66519996 A 19960614
  • US 66368696 A 19960814
  • US 70001196 A 19960820
  • US 77334396 A 19961226

Abstract (en)

[origin: WO9742613A2] A pair of spaced electrodes within an area subject to wetness couple non-conductively with a sensor protected from wetness, and an alarm sounds in response to moisture decreasing the resistance between the electrodes. For example the electrodes project into the absorbent material of a diaper and extend along the inside of the diaper sheath opposite a pouch on the outside of the sheath. The pouch contains a sensor capacitively coupled to the electrodes.

IPC 1-7

G01N 27/22; G01N 27/12

IPC 8 full level

G01N 27/00 (2006.01); A61F 5/44 (2006.01); A61F 13/42 (2006.01)

CPC (source: EP)

A61F 13/42 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

WO 9742613 A2 19971113; WO 9742613 A3 19980409; AU 3070597 A 19971126; BR 9711092 A 20000111; CA 2288646 A1 19971113; CN 1083331 C 20020424; CN 1226855 A 19990825; CN 1380547 A 20021120; EP 0897570 A2 19990224; EP 0897570 A4 20001227; JP 2002515975 A 20020528; NZ 333211 A 20001027

DOCDB simple family (application)

US 9708405 W 19970506; AU 3070597 A 19970506; BR 9711092 A 19970506; CA 2288646 A 19970506; CN 01132401 A 20010830; CN 97196194 A 19970506; EP 97925622 A 19970506; JP 54027497 A 19970506; NZ 33321197 A 19970506