EP 0926972 A1 19990707 - AIR CUSHION WITH INDIVIDUALLY DEFORMABLE CELLS
Title (en)
AIR CUSHION WITH INDIVIDUALLY DEFORMABLE CELLS
Title (de)
PNEUMATISCHES KISSEN MIT INDIVIDUELL VERFORMBAREN ZELLEN
Title (fr)
COUSSIN PNEUMATIQUE A CELLULES INDIVIDUELLEMENT DEFORMABLES
Publication
Application
Priority
- FR 9801582 W 19980720
- FR 9709219 A 19970721
Abstract (en)
[origin: FR2766072A1] The invention concerns an air cushion (1) comprising a base sheet (2) from which project a plurality of adjacent inflatable cells (3) individually deformable in height. Some of the cells (3) at least are internally provided with a device sensing their deformation delivering an electric signal indicating that a predetermined deformation threshold of the cell (3) has been exceeded.
IPC 1-7
IPC 8 full level
A47C 27/08 (2006.01); A47C 27/10 (2006.01)
CPC (source: EP US)
A61G 7/05769 (2013.01 - EP US); A61G 2203/30 (2013.01 - EP US)
Citation (search report)
See references of WO 9904673A1
Designated contracting state (EPC)
AT BE CH DE ES FR GB IE IT LI LU MC NL PT
DOCDB simple family (publication)
FR 2766072 A1 19990122; FR 2766072 B1 19990827; EP 0926972 A1 19990707; US 6154907 A 20001205; WO 9904673 A1 19990204
DOCDB simple family (application)
FR 9709219 A 19970721; EP 98939714 A 19980720; FR 9801582 W 19980720; US 25441799 A 19990308