| 摘要 |
974,416. Temperature sensitive resistors. ENGLISH ELECTRIC CO. Ltd. March 5, 1962 [March 11, 1961; Aug. 23, 1961; Dec. 30, 1961], Nos. 8995/61, 30343/61 and 46803/61. Heading H1K. [Also in Division H2] In a protective system (see Division H2), a thermistor Th1 is located in a cylindrical heat sink HS around which heating coils L1, L2 are wound. This combination is encapsulated in resin and mounted on a base 8 with pins P. In another arrangement, Fig. 3 (not shown), the thermistor is mounted on a flat heat sink around which the two coils are wound. |
