Invention Grant
- Patent Title: Detector apparatus for detecting near end of roll paper
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Application No.: US15358342Application Date: 2016-11-22
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Publication No.: US09770923B2Publication Date: 2017-09-26
- Inventor: Masaki Noguchi
- Applicant: FUJITSU COMPONENT LIMITED
- Applicant Address: JP Tokyo
- Assignee: FUJITSU COMPONENT LIMITED
- Current Assignee: FUJITSU COMPONENT LIMITED
- Current Assignee Address: JP Tokyo
- Agency: IPUSA, PLLC
- Priority: JP2013-197267 20130924
- Main IPC: B41J11/00
- IPC: B41J11/00 ; B41J15/04 ; G01B11/08
Abstract:
A detector apparatus includes a support unit having a support surface for supporting an outer circumferential surface of a roll, and a detector configured to detect a near end of the roll in response to both a change in an outer diameter or weight of the roll and a change in a relative position of an inner circumferential surface of the roll to the support surface.
Public/Granted literature
- US20170072713A1 DETECTOR APPARATUS FOR DETECTING NEAR END OF ROLL PAPER Public/Granted day:2017-03-16
Information query
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