发明授权
- 专利标题： Electric shaver
- 专利标题（中）： 电动剃须刀
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申请号： US09098298申请日： 1998-06-16
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公开(公告)号： US06199282B1公开(公告)日： 2001-03-13
- 发明人: Hiromi Uchiyama , Yukio Izumi
- 申请人： Hiromi Uchiyama , Yukio Izumi
- 优先权： JP9-159404 19970617
- 主分类号： B26B1938
- IPC分类号： B26B1938
摘要：
An electric rotary shaver with one or a plurality of circular outer cutter units each formed with a plurality of blade formation regions of annular shapes concentrically arranged. The blade formation regions located outermost are formed greater in thickness than other blade formation regions(s), and hair-entry slits extending in the radial direction are formed in the blade formation regions so as to form slit-form blades. Thus, the slit-form blades in the blade formation regions other the outermost blade formation region is thinner than those of the outermost blade formation region thus allowing deep shaving and assuring a strength of the outer cutter unit.