发明公开
EP0353379A2 Mechanical pencil having an automatic lead extending mechanism 失效
机械师自动化自动化Minenvorschub。

  • 专利标题: Mechanical pencil having an automatic lead extending mechanism
  • 专利标题(中): 机械师自动化自动化Minenvorschub。
  • 申请号: EP89103751.7
    申请日: 1989-03-03
  • 公开(公告)号: EP0353379A2
    公开(公告)日: 1990-02-07
  • 发明人: Hashimoto, YasuyukiYamashita, Haruo
  • 申请人: Ancos Co., Ltd.
  • 申请人地址: No. 1-19, Nishitemma 5-chome Kita-ku Osaka-shi Osaka JP
  • 专利权人: Ancos Co., Ltd.
  • 当前专利权人: Ancos Co., Ltd.
  • 当前专利权人地址: No. 1-19, Nishitemma 5-chome Kita-ku Osaka-shi Osaka JP
  • 代理机构: Füchsle, Klaus, Dipl.-Ing.
  • 优先权: JP191074/88 19880730
  • 主分类号: B43K24/02
  • IPC分类号: B43K24/02 B43K21/20
Mechanical pencil having an automatic lead extending mechanism
摘要:
A mechanical pencil having an automatic lead extending mechanism which has a radially displaceable member (16) disposed on an entire circumference of the pencil body. The lead (12) protrudes from a tip end of the pencil body when the radially displaceable member (16) is radially displaced.
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