Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
PRODUCTION CONTROL METHOD FOR PHOTOGRAPHIC FILM
Document Type and Number:
Japanese Patent JP2003043638
Kind Code:
A
Abstract:

To secure the consistency of product information on the photographic film manufacturing line.

An RFID tag as a radio non-contact type information recording medium is attached to a slit roll which is formed by cutting a master roll. As for the attaching position of the RFID tag, the tag is incorporated into the core of the slit roll, alternatively, the tag is incorporated with a label to be stuck to the slit roll. Various data such as a type of the product, a lot number, and a slit number, etc., are written on the RFID tag by using an RFID R/W 31 at a cutting process. The data is read from the RFID tag by using an exclusive RFID R/W 38 and an exclusive RFID R/W 46 at a perforation process and a winding process, then, the data is used for a production information check and a processing control.


Inventors:
EBISAWA RYOJI
AOMI HIROSHI
Application Number:
JP2001234572A
Publication Date:
February 13, 2003
Filing Date:
August 02, 2001
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
FUJI PHOTO FILM CO LTD
International Classes:
G03C1/00; B65G61/00; B65H18/28; G03C3/00; G05B19/12; G05B19/418; G06K19/07; G06K19/077; (IPC1-7): G03C3/00; B65G61/00; G03C1/00; G05B19/418
Attorney, Agent or Firm:
Kazunori Kobayashi