EP 1240549 A1 20020918 - REFERENCE CARD
Title (en)
REFERENCE CARD
Title (de)
REFERENZKARTE
Title (fr)
CARTE DE REFERENCE
Publication
Application
Priority
- SE 0001829 W 20000920
- SE 9903494 A 19990923
- SE 0000246 A 20000126
- SE 0002908 A 20000815
Abstract (en)
[origin: WO0122161A1] The invention concerns a reference card for the use as a reference object concerning light reflection and colour balance in photographing, which reference card has a neutral grey colour and reflects a predetermined amount of light. The back of the reference card provided with a releasable adhesive and that a number of reference cards are assembled in a pad (1), on a sheet (8) or attached to a strip (7) which is stored in a rolled-up position so that the reference cards are protected from light by each other. The invention also concerns a method of manufacturing said inventive reference card, whereby the colour in question of the card is applied by spraying or painting so that it opaquely cover the card.
IPC 1-7
IPC 8 full level
G01J 3/52 (2006.01); G03B 43/00 (2006.01); G03C 5/02 (2006.01)
CPC (source: EP)
G03C 5/02 (2013.01)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 0122161 A1 20010329; AT E298897 T1 20050715; AU 7696500 A 20010424; CA 2385663 A1 20010329; CN 1379865 A 20021113; DE 60021112 D1 20050804; DE 60021112 T2 20060420; EP 1240549 A1 20020918; EP 1240549 B1 20050629; JP 2003525427 A 20030826
DOCDB simple family (application)
SE 0001829 W 20000920; AT 00966651 T 20000920; AU 7696500 A 20000920; CA 2385663 A 20000920; CN 00813231 A 20000920; DE 60021112 T 20000920; EP 00966651 A 20000920; JP 2001525470 A 20000920