EP 0871941 A1 19981021 - RANDOM NUMBER DISPENSER
Title (en)
RANDOM NUMBER DISPENSER
Title (de)
ZUFALLSZAHLENGEBER
Title (fr)
EMETTEUR DE NOMBRES ALEATOIRES
Publication
Application
Priority
- DE 19548034 A 19951221
- EP 9605687 W 19961218
Abstract (en)
[origin: DE19548034A1] The present invention relates to a random number dispenser for selecting a defined quantity of numbers from a predetermined quantity of numbers. Said random number dispenser has a housing (1, 2) with a space (3) for receiving the numbered members (4) and an adjacent display area (5) connecting to the space (3). The space (3) has at least partially rounded edge areas and the display area (5) is attached to one side of the space (3). The surface roughness of the numbered members (4) is from approximately 0.002 mm to 0.009 mm.
IPC 1-7
IPC 8 full level
A63F 7/04 (2006.01); G07C 15/00 (2006.01)
CPC (source: EP US)
A63F 7/048 (2013.01 - EP US); G07C 15/003 (2013.01 - EP US)
Citation (search report)
See references of WO 9723847A1
Designated contracting state (EPC)
DE ES FR GB IT
DOCDB simple family (publication)
DE 19548034 A1 19970626; DE 19548034 C2 19981224; DE 59605931 D1 20001026; EP 0871941 A1 19981021; EP 0871941 B1 20000920; ES 2152580 T3 20010201; JP 2000516735 A 20001212; US 6113099 A 20000905; WO 9723847 A1 19970703
DOCDB simple family (application)
DE 19548034 A 19951221; DE 59605931 T 19961218; EP 9605687 W 19961218; EP 96944589 A 19961218; ES 96944589 T 19961218; JP 52329497 A 19961218; US 9157799 A 19990113