Patent · US Active

Device for cutting film-like media

US10017345B2 · kind B2 · utility

1Cited by
2References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 15, 2015
Grant dateJul 10, 2018
Priority date
Expiry dateJun 13, 2036

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65H2511/51
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

Methods and systems are provided for rewinding and cutting a film-like material. In one example, a method may include adjusting a position of a retractable driven shaft located between a first roller from which the film-like material is unwound and a second roller onto which the film-like material is rewound during the rewinding and cutting operations. The method may further include adjusting a tension applied on the film-like material based on speeds of a first shaft holding the first roller and a second shaft holding the second roller, and a brake force applied onto the first shaft.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.