Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
REMAINING AMOUNT DERIVATION DEVICE FOR ROLLED RECORDING MEDIUM, SUPPLY DEVICE FOR ROLLED RECORDING MEDIUM, AND REMAINING AMOUNT DERIVATION METHOD AND PROGRAM FOR ROLLED RECORDING MEDIUM
Document Type and Number:
Japanese Patent JP2014177320
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a remaining amount derivation device for a rolled recording medium that is suitable for deriving the remaining amount of a rolled recording medium in an easy method while preventing the recording medium from being damaged, a supply device for the rolled recording medium, and a remaining amount derivation method and a program for the rolled recording medium.SOLUTION: In a remaining amount derivation device for a rolled recording medium, first acquisition means acquires a rotational frequency per unit time of a rotary shaft of holding means in unwinding a recording medium, formed by rolling a recording medium for image formation, from holding means of holding the rolled recording medium rotatably. Derivation means derives the remaining amount of the rolled recording medium held by the holding means based upon the rotational frequency per unit time of the rotary shaft of the holding means acquired by the first acquisition means.

Inventors:
NAGASAKA TOSHIO
NUMAZU TOSHIHIKO
YAJIMA TOSHIAKI
Application Number:
JP2013051534A
Publication Date:
September 25, 2014
Filing Date:
March 14, 2013
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
CASIO ELECTRONICS CO LTD
CASIO COMPUTER CO LTD
International Classes:
B65H23/182; B41J15/04; B65H16/00; B65H23/188; B65H26/08; B65H43/02
Domestic Patent References:
JPS6356148U1988-04-14
JP2012201419A2012-10-22
JP2000255858A2000-09-19
JP2005187121A2005-07-14
JPS57144946U1982-09-11
JPH0820462A1996-01-23
JPH10264361A1998-10-06
JPH05338883A1993-12-21
Attorney, Agent or Firm:
Mitsuru Kimura