Title:
包装機における包装材料検査装置と検査方法
Document Type and Number:
Japanese Patent JP2004518594
Kind Code:
A
Abstract:
Wrapping material ( 2 ) supplied to a packaging machine is caused to advance along a predetermined feed path ( 3 ) through a first checking station ( 27 a) where an emitter device ( 29 ) charges at least one predetermined portion ( 30, 34 ) of the wrapping material ( 2 ) electrostatically, and a second checking station ( 27 b) where a sensor ( 31 ) detects the presence of the electrostatic charges applied previously to the predetermined portion ( 30, 34 ) of the material ( 2 ). The sensor ( 31 ) is positioned along the feed path ( 3 ) downstream of and at a predetermined distance from the emitter device ( 29 ).
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Inventors:
Spatafora, Mario
Tomasini, Bruno
Tomasini, Bruno
Application Number:
JP2002564410A
Publication Date:
June 24, 2004
Filing Date:
November 19, 2001
Export Citation:
Assignee:
G.D SOCIETA PER AZIONI
International Classes:
B65H21/00; B65H26/02; B65H43/00; B65B41/00; (IPC1-7): B65H43/00; B65B41/00; B65H21/00
Attorney, Agent or Firm:
Atsushi Aoki
Jun Tsuruta
Tetsuro Shimada
Shinozaki Masami
Masaya Nishiyama
Jun Tsuruta
Tetsuro Shimada
Shinozaki Masami
Masaya Nishiyama