EP 0718683 A2 19960626 - A method for lighttightly wrapping a stack of rectangular photographic light-sensitive sheets and for loading them by daylight in a lighttight cabinet
Title (en)
A method for lighttightly wrapping a stack of rectangular photographic light-sensitive sheets and for loading them by daylight in a lighttight cabinet
Title (de)
Verfahren zur Lichtdichtumhüllung eines Stapels von rechteckigen, lichtempfindlichen, fotographischen Blättern und zur Tageslichtladung denselben in einem lichtdichten Schrank
Title (fr)
Procédé pour emballer, de façon opaque, une pile de feuilles photosensibles, rectangulaires, et pour les charger en plein jour dans une armoire étanche à la lumière
Publication
Application
Priority
- EP 95203298 A 19951130
- EP 94203602 A 19941212
Abstract (en)
A method for lighttightly wrapping a stack of rectangular photographic light-sensitive sheets and for loading them by daylight in a lighttight cabinet arranged for opening said wrapped stack to set the light-sensitive sheets free for further treatment, which comprises the steps of : wrapping said photographic light-sensitive sheets (50) in a wrapper formed by two congruent lighttight wrapping foils (51,52) and providing said wrapper with a first peripheral lighttight closure (53) spaced from the four edges of said stack of sheets, providing said wrapper with a clamping, second peripheral lighttight closure (54) located between said first one and the perimeter of said sheet stack, opening said first closure in daylight and loading said wrapped stack of sheets while still closed by said second closure in said opened cabinet, and lighttightly closing said cabinet, unclamping said second closure and removing the wrapping foil lying on top of said stack of sheets to set them free for further processing.
IPC 1-7
IPC 8 full level
G03C 3/00 (2006.01)
CPC (source: EP)
G03C 3/00 (2013.01)
Designated contracting state (EPC)
BE DE FR GB NL
DOCDB simple family (publication)
EP 0718683 A2 19960626; EP 0718683 A3 19960703; EP 0718683 B1 20000301
DOCDB simple family (application)
EP 95203298 A 19951130