发明授权
- 专利标题: Display device
- 专利标题(中): 显示设备
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申请号: US017923申请日: 1979-03-06
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公开(公告)号: US4291960A公开(公告)日: 1981-09-29
- 发明人: Tadashi Ito , Hiroyasu Murakami , Masayuki Suzuki , Masayoshi Yamamichi , Nobuaki Sakurada , Nobuhiko Shinoda
- 申请人: Tadashi Ito , Hiroyasu Murakami , Masayuki Suzuki , Masayoshi Yamamichi , Nobuaki Sakurada , Nobuhiko Shinoda
- 申请人地址: JPX Tokyo
- 专利权人: Canon Kabushiki Kaisha
- 当前专利权人: Canon Kabushiki Kaisha
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX51-105458 19760903
- 主分类号: G09G3/04
- IPC分类号: G09G3/04 ; G03B17/18 ; G08B5/36 ; G09G3/14 ; G03B17/20
摘要:
In the display system disclosed, a manually operated switching arrangement sets a display circuit, which displays data in response to a data signal from a data circuit, either into a display mode or a non-display mode. A control arrangement controls the display of the display circuit independently of the switching arrangement and produces a display signal automatically when a display operation is necessary. A warning circuit sets the display circuit into the display state independent of the switching means for displaying warning data instead of display data.
公开/授权文献
- US6055106A Apparatus for applying optical gradient forces 公开/授权日:2000-04-25
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