Title:
BOBBIN, THERMAL TRANSFER SHEET RIBBON, AND THERMAL TRANSFER PRINTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/003816
Kind Code:
A1
Abstract:
Provided are a bobbin and a thermal transfer sheet ribbon which make it possible to identify the product kind thereof (product type, product model number, etc.), in a thermal transfer printing device. A bobbin 1 has a spool part 2, an end part 3, a flange part 4, and an annular wall part 5. Notches 6a, 6b are provided in the edge of the annular wall part 5 at intervals in the circumferential direction. The notches 6a, 6b have different circumferential direction lengths. The distance between some of the notches differs from the distance between other notches. A sensor 10 is provided so as to sandwich the annular wall part 5 and has a light emitting element 11 and a light receiving element 12.
Inventors:
TAHARA YOSHIHIRO (JP)
Application Number:
PCT/JP2019/020116
Publication Date:
January 02, 2020
Filing Date:
May 21, 2019
Export Citation:
Assignee:
DAINIPPON PRINTING CO LTD (JP)
International Classes:
B41J17/24; B41J2/325; B41J2/36; B65H75/18
Foreign References:
| US20130129397A1 | 2013-05-23 | |||
| JP2012045741A | 2012-03-08 | |||
| JPH10258969A | 1998-09-29 | |||
| JPH10114118A | 1998-05-06 | |||
| JP2007308235A | 2007-11-29 | |||
| JP2005305936A | 2005-11-04 |
Attorney, Agent or Firm:
SHIGENO, Tsuyoshi et al. (JP)
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