发明名称 |
OPTICAL COUPLING SWITCH CIRCUIT |
摘要 |
PURPOSE:To give both ignition and turn-off to SCR by providing the variable resistance element such as the photo transistor or the like between the gate and cathode of SCR along with two units of the luminous elements opposing to SCR. |
申请公布号 |
JPS5437461(A) |
申请公布日期 |
1979.03.19 |
申请号 |
JP19770102625 |
申请日期 |
1977.08.29 |
申请人 |
HITACHI LTD |
发明人 |
KITANO JIYUNJIROU;OKUHARA SHINJI |
分类号 |
H03K19/14;H03K17/73;H03K17/78;H03K17/79 |
主分类号 |
H03K19/14 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|