Invention Grant
US08539861B2 Movable blade not impairing durability of stationary blade, paper sheet cutting device with movable blade, and printer with paper sheet cutting device
有权
可移动刀片不损害固定刀片的耐用性，具有可动刀片的纸张切割装置，以及具有纸张切割装置的打印机
- Patent Title: Movable blade not impairing durability of stationary blade, paper sheet cutting device with movable blade, and printer with paper sheet cutting device
- Patent Title (中): 可移动刀片不损害固定刀片的耐用性，具有可动刀片的纸张切割装置，以及具有纸张切割装置的打印机
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Application No.: US13634812Application Date: 2011-02-24
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Publication No.: US08539861B2Publication Date: 2013-09-24
- Inventor: Shou Yazawa , Yukio Yoshioka
- Applicant: Shou Yazawa , Yukio Yoshioka
- Applicant Address: JP Kanagawa
- Assignee: NEC Infrontia Corporation
- Current Assignee: NEC Infrontia Corporation
- Current Assignee Address: JP Kanagawa
- Agency: Sughrue Mion, PLLC
- Priority: JP2010-193168 20100831
- International Application: PCT/JP2011/054823 WO 20110224
- International Announcement: WO2012/029338 WO 20120308
- Main IPC: B23P15/40
- IPC: B23P15/40 ; B41J11/70 ; B26D1/08
Abstract:
Provided is a movable blade including, at a part including a movable blade leading edge which engages with a stationary blade, a blade edge portion which is thinned toward the movable blade leading edge. The blade edge portion is formed by shaving.
Public/Granted literature
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