发明申请
- 专利标题: Transporter Motor Alarm
- 专利标题(中): 运输车辆报警
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申请号: US11552829申请日: 2006-10-25
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公开(公告)号: US20070252683A1公开(公告)日: 2007-11-01
- 发明人: Dean Kamen , Burl Amsbury , Richard Arling , J. Field , Jeffrey Finkelstein , John Heinzmann , Christopher Langenfeld , Philip LeMay , John Morrell , Jason Sachs
- 申请人: Dean Kamen , Burl Amsbury , Richard Arling , J. Field , Jeffrey Finkelstein , John Heinzmann , Christopher Langenfeld , Philip LeMay , John Morrell , Jason Sachs
- 申请人地址: US NH Manchester 03101
- 专利权人: DEKA RESEARCH AND DEVELOPMENT
- 当前专利权人: DEKA RESEARCH AND DEVELOPMENT
- 当前专利权人地址: US NH Manchester 03101
- 主分类号: G08B3/00
- IPC分类号: G08B3/00
摘要:
An audio alarm for a transporter having an electric motor. The alarm has a signal generator for generating a signal within the audible frequency range and a modulator for modulating a current that is applied to the electric motor in accordance with the signal generated by the signal generator.
公开/授权文献
- US07592900B2 Transporter motor alarm 公开/授权日:2009-09-22
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