Device for cutting film-like media
US10017345B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 15, 2015 |
| Grant date | Jul 10, 2018 |
| Priority date | — |
| Expiry date | Jun 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.