EP 0794871 B1 19990512 - METHOD OF PRODUCING DRAWINGS
Title (en)
METHOD OF PRODUCING DRAWINGS
Title (de)
VERFAHREN ZUR HERSTELLUNG VON ZEICHNUNGEN
Title (fr)
PROCEDE DE PRODUCTION DE DESSINS
Publication
Application
Priority
- BR 9500056 W 19951127
- BR 9404629 A 19941128
Abstract (en)
[origin: WO9616825A1] The present invention refers to a method of producing drawings, which should be observed through a technique called "virtual approximation". The developed method consists in making a drawing in two horizontally aligned parts, separated from each other by a clearance of about 5 cm, said parts being juxtaposed to each other so as to form the desired drawing, when observed with the focus of the eyes displaced "backwards" of the surface on which they are drawn.
IPC 1-7
IPC 8 full level
B44F 1/10 (2006.01); A63H 33/22 (2006.01); B44D 2/00 (2006.01); B44F 1/14 (2006.01)
CPC (source: EP)
A63H 33/22 (2013.01); B44D 2/00 (2013.01)
Designated contracting state (EPC)
DE ES FR IT
DOCDB simple family (publication)
WO 9616825 A1 19960606; AU 3920095 A 19960619; AU 703735 B2 19990401; BR 9404629 A 19970304; CA 2206060 A1 19960606; CN 1165501 A 19971119; DE 69509675 D1 19990617; DE 69509675 T2 19990916; EP 0794871 A1 19970917; EP 0794871 B1 19990512; ES 2131341 T3 19990716; JP H10512200 A 19981124; MX 9703672 A 19971231; RU 2141899 C1 19991127
DOCDB simple family (application)
BR 9500056 W 19951127; AU 3920095 A 19951127; BR 9404629 A 19941128; CA 2206060 A 19951127; CN 95196334 A 19951127; DE 69509675 T 19951127; EP 95936908 A 19951127; ES 95936908 T 19951127; JP 51785095 A 19951127; MX 9703672 A 19951127; RU 97112478 A 19951127