EP 2561421 A1 20130227 - DEVICE ENABLING ARITHMETIC CALCULATIONS
Title (en)
DEVICE ENABLING ARITHMETIC CALCULATIONS
Title (de)
VORRICHTUNG FÜR RECHENOPERATIONEN
Title (fr)
DISPOSITIF PERMETTANT DE PROCEDER A DES CALCULS ARITHMETIQUES
Publication
Application
Priority
- FR 1001706 A 20100421
- FR 2011000236 W 20110419
Abstract (en)
[origin: WO2011131862A1] The invention relates to a device enabling arithmetic calculations, said device being characterized in that it includes a series of basic parts (1) that are hinged together by means of connection mechanisms enabling a relative angular movement of each basic part (1) relative to an adjacent basic part (1) so as to enable each basic part (1) to take a predetermined number of positions that each correspond to at least one of the surfaces of said device. Said device is also characterized in that each of said surfaces comprises a separate pattern (3).
IPC 8 full level
G06C 1/00 (2006.01); G09B 1/36 (2006.01); G09B 19/02 (2006.01)
CPC (source: EP)
G06C 1/00 (2013.01); G09B 1/36 (2013.01); G09B 19/02 (2013.01)
Citation (search report)
See references of WO 2011131862A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2011131862 A1 20111027; EP 2561421 A1 20130227; FR 2959326 A1 20111028; FR 2959326 B1 20140829
DOCDB simple family (application)
FR 2011000236 W 20110419; EP 11721342 A 20110419; FR 1001706 A 20100421