发明公开
EP0484759A2 A power controlling apparatus with a power failure detecting function
失效
Leistungsregelungsvorrichtung mit versorgungsfehlererkennung。
- 专利标题: A power controlling apparatus with a power failure detecting function
- 专利标题(中): Leistungsregelungsvorrichtung mit versorgungsfehlererkennung。
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申请号: EP91118195.6申请日: 1991-10-24
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公开(公告)号: EP0484759A2公开(公告)日: 1992-05-13
- 发明人: Ninomiya, Ryozi, c/o Intellectual Property Div.
- 申请人: KABUSHIKI KAISHA TOSHIBA
- 申请人地址: 72, Horikawa-cho, Saiwai-ku Kawasaki-shi, Kanagawa-ken 210 JP
- 专利权人: KABUSHIKI KAISHA TOSHIBA
- 当前专利权人: KABUSHIKI KAISHA TOSHIBA
- 当前专利权人地址: 72, Horikawa-cho, Saiwai-ku Kawasaki-shi, Kanagawa-ken 210 JP
- 代理机构: Henkel, Feiler, Hänzel & Partner
- 优先权: JP301690/90 19901107
- 主分类号: H02H3/24
- IPC分类号: H02H3/24 ; H02H3/04
摘要:
A CPU (20) in a power source controller (4) generates various error status data, that correspond to various kinds of failure conditions, based on detection signals supplied from a variety of failure detection circuits (5-7, 10-13) provided at a power source circuit. The CPU (20) controls an LED (14) in a blinker based on the error status data to light up and extinguish the LED (14) in an orderly fashion which is fixed by the generated data, so that the blinker blinks variously in correspondence with various kinds of power failure conditions. Thus, a various kinds of power failure conditions can be indicated by difference in blinking operation of the blinker.
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