发明授权
- 专利标题： Commutation systems incorporating the energy logic concept
- 专利标题（中）： 符合能源逻辑概念的通信系统
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申请号： US3555399D申请日： 1967-11-16
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公开(公告)号： US3555399A公开(公告)日： 1971-01-12
- 发明人: BUCHANAN JAMES L , ZELINA WILLIAM B
- 申请人： GEN SYSTEMS INC
- 专利权人： GENERAL SYSTEMS Inc
- 当前专利权人： GENERAL SYSTEMS Inc
- 优先权： US69069267 1967-11-16
- 主分类号： H02M3/137
- IPC分类号： H02M3/137 ; H02M3/315 ; H03K3/35 ; H03K17/723 ; H02M7/44
摘要：
A COMMUTATION SYSTEM FOR TURNING OFF AN ELECTRIC VALVE WHICH WHEN CONDUCTING SUPPLIES ENERGIZING CURRENT TO AN ELECTRICAL LOAD MEANS FROM A DIRECT CURRENT SOURCE WHEREIN AN ELECTRICAL ENERGY STORAGE MEANS IS CONNECTED TO BE CHARGED WHEN THE ELECTRIC VALVE IS NONCONDUCTING AND THE ENERGY THEREOF IS SENSED BY AN ENERGY SENSING MEANS CONNECTED TO PREVENT THE APPLICATION OF ELECTRICAL TURN ON SIGNALS TO THE ELECTRICAL VALVE UNLESS A PREDETERMINED AMOUNT OF ENERGY IS STORED IN SUCH ENERGY STORAGE MEANS. AT A DESIRED TIME AFTER THE INITIATION OF CONDUCTION IN THE ELECTRIC VALVE, AND PREFERABLY A FIXED TIME THEREAFTER, THE
ENERGY OF THE ENERGY STORAGE MEANS IS UTILIZED TO REVERSE BIAS THE ELECTRIC VALVE.
ENERGY OF THE ENERGY STORAGE MEANS IS UTILIZED TO REVERSE BIAS THE ELECTRIC VALVE.
信息查询
IPC分类:
