| 摘要 |
PURPOSE:To manufacture a high-frequency relay selecting either IT type or 1a,1b type by providing two sets of contacts parallel in a shield case, and making two COM terminal bases furnished at the intermediate positions, of those contacts, independent respectively, or installed integrally outside the case, selectively. CONSTITUTION:When an electromagnet 12 is on condition not to be excited, a contact spring 4a is arranged to connect one side COM contact terminal 5b and an NO contact terminal 5a. And when the electromagnet 12 is excited, one end of a contact pole 9 is absorbed to the electromagnet 12, a projection piece 7 is pressed forward to slide a card 1 forward, and the spring 4a connects the other side COM contact terminal 5b and an NO contact terminal 5c. Therefore, the relay is made into 1a,1b type high-frequency relay. On the other hand, by installing a terminal 23 which consists of a pair of COM contact terminals 5b and 5c integrally to a base 24 at the outside of a case 6 electrically and mechanically, the outer extension of the COM terminals are made integral, and can be composed into an IT type high-frequency relay. |
