EP 0870216 A1 19981014 - DEVICE AND PROCESS FOR OPTICAL IDENTIFICATION OF A FILM
Title (en)
DEVICE AND PROCESS FOR OPTICAL IDENTIFICATION OF A FILM
Title (de)
VORRICHTUNG UND VERFAHREN ZUM OPTISCHEN KENNZEICHNEN EINES FILMS
Title (fr)
PROCEDE ET DISPOSITIF D'IDENTIFICATION OPTIQUE D'UN FILM
Publication
Application
Priority
- DE 19548895 A 19951229
- DE 19602687 A 19960126
- EP 9605859 W 19961230
Abstract (en)
[origin: WO9724643A1] The invention relates to a device for optical identification of a substantially plane film with a housing (10) which has control parts, a cavity (62) arranged in the housing (10) for inserting the film (64), a light-emitting display unit (72) representing an image to be illuminated in a display plane, and optical projection means (74) which is designed to project the picture on the film (64), is provided in the housing (10) and is between the film (64) and the display unit (72) at a distance therefrom. The display plane and the film plane described by the inserted film (64) are substantially parallel and lie in an optical axis.
IPC 1-7
IPC 8 full level
G03B 27/52 (2006.01); G03B 42/04 (2006.01)
CPC (source: EP)
G03B 27/521 (2013.01); G03B 42/047 (2013.01)
Citation (search report)
See references of WO 9724643A1
Designated contracting state (EPC)
AT CH DE FR GB IT LI
DOCDB simple family (publication)
WO 9724643 A1 19970710; AU 1307197 A 19970728; EP 0870216 A1 19981014
DOCDB simple family (application)
EP 9605859 W 19961230; AU 1307197 A 19961230; EP 96944672 A 19961230