发明授权
- 专利标题: Driver circuit for a vacuum fluorescence display
- 专利标题(中): 用于真空荧光显示的驱动电路
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申请号: US10447652申请日: 2003-05-29
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公开(公告)号: US06933676B2公开(公告)日: 2005-08-23
- 发明人: Bernd Raunig
- 申请人: Bernd Raunig
- 申请人地址: DE Wangen
- 专利权人: Diehl AKO Stiftung & Co. KG
- 当前专利权人: Diehl AKO Stiftung & Co. KG
- 当前专利权人地址: DE Wangen
- 代理商 Laurence A. Greenberg; Werner H. Stemer; Ralph E. Locher
- 优先权: DE10225996 20020612
- 主分类号: G09G3/06
- IPC分类号: G09G3/06 ; H01J13/46
摘要:
A vacuum fluorescence display has a plurality of heating regions and heating inputs corresponding thereto. A driver circuit for the VFD has a driver module with a pulse width-modulatable output connected by way of a distributor to a plurality of heating inputs of the VFD. A switching member is connected between the distributor and one or more of the heating inputs.
公开/授权文献
- US20030230987A1 Driver circuit for a vacuum fluorescence display 公开/授权日:2003-12-18
信息查询
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