| 摘要 |
1516142 Thermal switches K FISCHER 9 May 1975 [10 May 1974] 3121/78 Divided out of 1516141 Heading H1N The subject matter of this Specification is the same as that described in Specification 1,516,141 but the claims are directed to a thermal switch wherein the switch housing comprises a ceramic housing 22 having a cavity 40 closed by a cover (not shown) and wherein the fixed contact 46, a terminal 73 mounting the snap action spring 41 carrying the movable contact 45 and a flange 37 on the expansion sleeve 26 are mounted in slots in the housing 22. The sleeve 26 has a heat transmission disc 76 and is coated with varnish 77. |
