发明授权
- 专利标题： XY plotter apparatus
- 专利标题（中）： XY绘图仪
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申请号： US815316申请日： 1986-01-02
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公开(公告)号： US4646107A公开(公告)日： 1987-02-24
- 发明人: Takanori Shimizu , Masahiko Ikeda
- 申请人： Takanori Shimizu , Masahiko Ikeda
- 申请人地址： JPX Tokyo
- 专利权人： Pilot Man-nen Hitsu Kabushiki Kaisha
- 当前专利权人： Pilot Man-nen Hitsu Kabushiki Kaisha
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX58-89659 19830521
- 主分类号： G06F3/13
- IPC分类号： G06F3/13 ; B43L13/00 ; G01D9/38 ; G01D15/12 ; G06K15/22 ; G11B9/00 ; G01D15/16
摘要：
An XY plotter apparatus includes a magnetic panel, a writing tool for applying a magnetic field, a writing tool drive and an erasing magnetic field generator. The writing tool consists of an electromagnet which is arranged so that specified characters and figures may be displayed at a high speed on a magnetic panel by the writing tool. Data of a figure to be displayed is inputted into the writing tool drive so as to generate signals for position control and a signal for actuating a switch for a coil inside the electromagnet.
公开/授权文献
- US5880022A Self-aligned contact window 公开/授权日：1999-03-09