Medicine packaging device, ink ribbon running control method, ink ribbon roll and ink ribbon cassette

Patent metadata

Field	Value
Publication number	US-10836192-B2
Application number	US-201615366227-A
Country	US
Kind code	B2
Filing date	Dec 1, 2016
Priority date	Mar 5, 2012
Publication date	Nov 17, 2020
Grant date	Nov 17, 2020

Abstract

Provided is a medicine packaging device. The medicine packaging device includes: a reader-writer that reads information from an IC tag installed at a supply core of an ink ribbon roll detachably installed to an ink ribbon cassette as well as writes information to the IC tag; a motor control unit that controls a winding motor for rotating a winding core, based on a used length of the ink ribbon which is information read from the IC tag, so that the ink ribbon of the ink ribbon roll runs in a winding direction at a higher speed than a feeding speed of a continuous sheet for packaging; and a written information output unit that outputs information showing the used length of the ink ribbon which has been changed due to use of the ink ribbon, to the reader/writer as information written on the IC tag.

First claim

What is claimed is:

1. An ink ribbon roll to be detachably installed to a medicine packaging device for printing on a twofold continuous sheet and for packaging medicine by one package using the twofold continuous sheet, the ink ribbon roll comprising:
an ink ribbon wound around a supply core having a structure where an inner tube being inserted into an outer tube, whereby forming a gap between said inner tube and outer tube;
a light reflecting area composed of a white resin provided on the ink ribbon;
a wireless-communication-type recording medium provided between the inner tube and the outer tube, wherein the recording medium has a plurality of storage areas, and deactivation of rewriting can be performed under the control of the medicine packaging device on each storage area independently; and
the medicine packaging device including a supply side support shaft which supports and rotates the supply core, all or one segment of the supply side support shaft being made from a non-metallic material.

2. A medicine packaging apparatus comprising an ink ribbon roll for printing on a twofold continuous sheet and for packaging medicine with the twofold continuous sheet, the ink ribbon roll comprising an ink ribbon provided with a light reflecting area, a core, and a wireless-communication-type recording medium provided between an inner tube and an outer tube of the core, and the medicine packaging apparatus comprising:
a roll of twofold continuous sheet;
a reader-writer for recording information into or retrieving information from the recording medium, said recording medium is installed on the core of said ink ribbon roll at a position where information regarding a usage amount or a remaining amount of the ink ribbon is read by said reader-writer, wherein the recording medium has a plurality of storage areas, and deactivation of rewriting can be performed under the control of the medicine packaging apparatus on each storage area independently; and
all or one segment of the supply side support shaft, which supports and rotates the supply core, is made from a non-metallic material;
a determining unit for determining an end of the ink ribbon when the light reflection area is detected;
a rotation speed control unit for controlling a winding motor based on the information read by said reader-writer so that V1>V2, wherein V1 is a running speed of an ink ribbon of the ink ribbon roll in the direction of winding and V2 is a feed speed of the twofold continuous sheet, the winding motor rotating a winding side support shaft that supports the winding core;
a pair of heat rollers for running the twofold continuous sheet at the corresponding speed V2;
a torque transmission control unit for running the ink ribbon with the same speed as the feed speed of the twofold continuous sheet (V2) at the time of printing when the ink ribbon and the twofold continuous sheet are in contact with one another; and
a processor for controlling a print head to print on the twofold continuous sheet, wherein:
the ink ribbon is pressed against the twofold continuous sheet by the print head,
the twofold continuous sheet is printed when the twofold continuous sheet is detached from its roll by the pair of heat rollers, and
the pressure applied by the print head against the twofold continuous sheet is released every time after printing a package is completed.

Assignees

• Yuyama Mfg Co Ltd

Inventors

• Tanaka Tooru
• Sugimoto Tomohiro
• Ogino Satoru
• Yamazaki Noboru
• Oda Tomonari

Classifications

• B41J17/02 Primary

  Feeding mechanisms · CPC title

• B41J17/32

  Detachable carriers or holders for impression-transfer material mechanism · CPC title

• B65B61/025

  for applying, e.g. printing, code or date marks on material prior to packaging · CPC title

• B41J17/36

  Alarms, indicators, or feed-disabling devices responsible to material breakage or exhaustion · CPC title

• B41J31/00 Primary

  Ink ribbons; Renovating or testing ink ribbons · CPC title