公开(公告)号：US3689722A

公开(公告)日：1972-09-05

申请号：US3689722D

申请日：1971-09-23

Applicant: BELL TELEPHONE LABOR INC

Inventor： RATLIFF EARL TRUMAN ,  RENAUT PAUL WILLIAM

IPC: H01J5/46 ,  C03C27/04 ,  H01H1/02 ,  H01H1/04 ,  H01H1/66 ,  H01H50/18 ,  H01H50/54 ,  H01H51/28

CPC classification number: H01H1/0201 ,  C03C27/046 ,  H01H1/66

Abstract: A sealed contact dry reed switch in which nickel-iron reed contacts are held in a glass envelope by seals and in which the surfaces of the reed contacts, including those portions under the seals, are covered with a thin layer of silver.

Abstract translation: 一种密封接触干簧开关，其中镍铁簧片接触件通过密封件保持在玻璃封套中，并且其中包括密封件下面的这些部分的舌簧接触表面被薄的银层覆盖。