发明授权
- 专利标题： Time indicating device for electronic digital type car clocks
- 专利标题（中）： 电子数字式车载时钟指示装置
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申请号： US961367申请日： 1978-11-16
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公开(公告)号： US4184318A公开(公告)日： 1980-01-22
- 发明人: Tsuyoshi Tsuchiya
- 申请人： Tsuyoshi Tsuchiya
- 申请人地址： JPX Tokyo
- 专利权人： Copal Company Limited
- 当前专利权人： Copal Company Limited
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX52-140381 19771122
- 主分类号： G04C10/00
- IPC分类号： G04C10/00 ; G04G9/00 ; G04G19/02 ; G04G99/00 ; G04C3/00
摘要：
A time indicating device for electronic digital type car clocks utilizing a battery of an automobile as a current source and provided with a time counting part and a time indicating part, wherein, in order to reduce the power consumption, the time indicating part is driven by a pulse obtained by reducing the voltage of an output from an oscillating circuit in the time counting part or an independent oscillating circuit through a transformer.
公开/授权文献
- US5860804A Baffle ignitor assembly 公开/授权日：1999-01-19
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