Title:
CORED ROLL BODY AND ROLL BODY HOLDING MECHANISM FOR PRINTER
Document Type and Number:
Japanese Patent JP2017081684
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a cored roll body capable of suppressing reverse attaching to the fitting shaft of a printer as much as possible, and a roll body holding mechanism for the printer.SOLUTION: A cored roll body 1 includes a core omission hole part 9 provided without disposing a winding core 2 on one end surface 3a of roll paper 3, and the direction of fitting around a fitting shaft 61 is defined by the core omission hole part 9. The cored roll body 1 is correctly attached to the fitting shaft 61 by fitting the winding core 2 around the main shaft part 62 of the fitting shaft 61 and fitting the core omission hole part 9 around the fitting base part 63 of the fitting shaft 61. If the cored roll body 1 is reversely fitted around the fitting shaft 61, the winding core 2 cannot be fitted around the fitting base part 63, the cored roll body 1 cannot be attached to the fitting shaft 61. Thus, reverse attaching of the cored roll body 1 can be suppressed as much as possible.SELECTED DRAWING: Figure 4
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Inventors:
TAKAHASHI SATORU
Application Number:
JP2015210948A
Publication Date:
May 18, 2017
Filing Date:
October 27, 2015
Export Citation:
Assignee:
KOBAYASHI CREATE CO LTD
International Classes:
B65H18/28; B41J15/02; B41J15/04; B65H16/04; G09F3/00
Attorney, Agent or Firm:
Kitao Matsuura
Yu Yamamoto
Yasutoshi Iwata
Yu Yamamoto
Yasutoshi Iwata