Electronic dimmer switch with replaceable fuse - has rotary setting knob removed in specific angular position for access to potentiometer shaft containing fuse,申请号DE19803014762-传众专利搜索

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发明名称	Electronic dimmer switch with replaceable fuse - has rotary setting knob removed in specific angular position for access to potentiometer shaft containing fuse
摘要	<p>The switch has a rotary setting potentiometer (7) and a thyristor protected against short-circuit and overload by a replaceable fuse (4) fitting into the hollow potentiometer shaft (6). The circular manual setting knob (3) has a peripheral groove (3a) in its sidewall into which a number of notches (1a) formed in the outer cover (1) of the switch housing project. The groove (3a) has spaced slots which are aligned with the notches (1a) to allow the knob (3) to be removed when it is brought into a particular angular position, e.g. the OFF position, to allow fuse replacement. Pref. the outer cover (1) of the switch and/or the manual setting knob (3) has a reference mark designating the OFF position or the position into which the cover must be brought to allow its removal.</p>
申请公布号	DE3014762(A1)	申请公布日期	1982.02.04
申请号	DE19803014762	申请日期	1980.04.17
申请人	HEINRICH KOPP GMBH & CO KG	发明人	FLOHR,PETER;ARNHOLD,HANS
分类号	H02M5/00;(IPC1-7):05B37/02	主分类号	H02M5/00
代理机构		代理人
主权项
地址

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