| 摘要 |
<p>The switch has an angle gear (60) connected with contact pieces (20, 30) and two set of coupling members (62, 63). A gear unit transmits force generated from a drive to a contact arrangement, and includes two force transmitting elements (71, 72) that are loaded in a line, where one of the force transmitting elements is connected with one of the contact pieces and loaded in the line while opening the switch. The other force transmitting element is connected with an end of an isolated valve (40) turning away from the contact piece and loaded in the line while closing the switch.</p> |
