Title:
【発明の名称】ロールから巻きほどかれる材料の消耗を監視する装置
Document Type and Number:
Japanese Patent JP3009708
Kind Code:
B2
Abstract:
A sensing facility that is integrated into a station from which strip material is fed to a wrap station, and/or into the roll and shaft from which the strip is effectively uncoiled, is designed to monitor an electrical impedance generated by the roll and shaft and/or linked to their overall radial dimensions. An output signal is triggered when the monitored level of impedance matches a selected reference value.
Inventors:
Silvano Bollani
Antonio Gamberini
Antonio Gamberini
Application Number:
JP17543790A
Publication Date:
February 14, 2000
Filing Date:
July 04, 1990
Export Citation:
Assignee:
G.D SOCIETA PER AZIONI
International Classes:
B65B41/12; B65H19/10; B65H19/18; B65H23/00; B65B41/00; B65H26/08; (IPC1-7): B65H19/18; B65H19/10; B65H26/08
Domestic Patent References:
| JP6069254U | ||||
| JP4639136B1 |
Attorney, Agent or Firm:
Aoki Akira (3 outside)