公开(公告)号：US3222486A

公开(公告)日：1965-12-07

申请号：US28405363

申请日：1963-05-29

Applicant: HITACHI LTD ,  KEIHIN HITACHI ENGINEERING KAB

Inventor： HIROMI MORIYAMA ,  HIROSHI YAMADA ,  TSUNEMOTO NAKANISHI ,  TOSHIKATSU KIRIYAMA

IPC: H01H1/02 ,  H01H51/28

CPC classification number: H01H51/281 ,  H01H1/0201 ,  Y10T29/49105 ,  Y10T29/49204

公开(公告)号：US2547003A

公开(公告)日：1951-04-03

申请号：US64543146

申请日：1946-02-04

Applicant: HASTINGS CHARLES E

Inventor： HASTINGS CHARLES E

IPC: H01H1/02

CPC classification number: H01H1/0201

公开(公告)号：US11848165B2

公开(公告)日：2023-12-19

申请号：US17841684

申请日：2022-06-16

Applicant: Jiaxing Hongyu Technology Co., Ltd

Inventor： Dongfeng Yang ,  Tao Gou

IPC: H01H1/66 ,  H01H1/02 ,  H01H1/58

CPC classification number: H01H1/66 ,  H01H1/0201 ,  H01H1/58

Abstract: A ceramic reed switch includes a ceramic tube, and a first end cover and a second end cover, a first pin is disposed on an outer side of the first end cover, a first magnetic reed is disposed on an inner side of the first end cover, the first magnetic reed forms a cantilever beam structure on the first end cover, a second pin is disposed on an outer side of the second end cover, a second magnetic reed is disposed on an inner side of the second end cover, the second magnetic reed forms a cantilever beam structure on the second end cover, free ends of the first magnetic reed and the second magnetic reed are overlapped in the ceramic tube and form an air gap, and a contact is disposed on an overlapped end of the first magnetic reed and the second magnetic reed.

公开(公告)号：US4573030A

公开(公告)日：1986-02-25

申请号：US566653

申请日：1983-12-29

Applicant: Rudolf Schubert

Inventor： Rudolf Schubert

IPC: H01H1/02 ,  H01H7/16 ,  H01H1/66

CPC classification number: H01H1/0201

Abstract: Sealed relays often contain organic matter which reduce the conductivity of the electrical contacts. The invention is a sealed relay with a catalytic metal (Pd, Pt, Ni, Rh, Ir, Co, Fe, Os and Ru) on a rubbing surface which polymerizes the organic matter into a solid polymer that does not interfere with the electrical contacts.

Abstract translation: 密封继电器通常含有降低电触头导电性的有机物质。 本发明是在摩擦表面上具有催化金属（Pd，Pt，Ni，Rh，Ir，Co，Fe，Os和Ru）的密封继电器，其将有机物质聚合成不干扰电接触的固体聚合物 。

公开(公告)号：US4475961A

公开(公告)日：1984-10-09

申请号：US468089

申请日：1983-02-22

Applicant: Sungho Jin

Inventor： Sungho Jin

IPC: C21D8/12 ,  H01F1/04 ,  H01H1/02

CPC classification number: H01H1/0201 ,  H01F1/04 ,  C21D8/1216 ,  C21D8/1233 ,  C21D8/1266 ,  C21D8/1272

Abstract: Magnetically actuated devices such as, e.g., switches and synchronizers typically comprise a magnetically semihard component having a square B-H hysteresis loop and high remanent induction. Among alloys having such properties are Co-Fe-V, Co-Fe-Nb, and Co-Fe-Ni-Al-Ti alloys which, however, contain undesirably large amounts of cobalt.According to the invention, devices are equipped with a magnetically semihard, high-remanence Fe-Mn alloy which contains Mn in a preferred amount in the range of 3-25 weight percent whose remanence B.sub.r (gauss) typically is greater than or equal to 20,000-500.times. (weight percent Mn), and whose squareness B.sub.r /B.sub.s typically is greater than 0.95.Magnets made from alloys of the invention may be shaped, e.g., by cold drawing, rolling, bending, or flattening and may be used in devices such as, e.g., electrical contact switches, hysteresis motors, and other magnetically actuated devices.Preparation of alloys of the invention may be by a treatment of initial deformation, aging, deformation, and final aging.

Abstract translation: 诸如开关和同步器的磁致动器件通常包括具有平方B-H磁滞回线和高剩磁感应的磁半硬件部件。 在具有这种性能的合金中，Co-Fe-V，Co-Fe-Nb和Co-Fe-Ni-Al-Ti合金，然而，其含有不期望的大量的钴。 根据本发明，装置配备有磁半硬，高剩余的Fe-Mn合金，其含有优选量为3-25重量％的Mn，其余量Br（高斯）通常大于或等于20,000 -500x（重量百分比Mn），其矩形Br / B通常大于0.95。 由本发明的合金制成的磁体可以例如通过冷拉伸，轧制，弯曲或平坦化成形，并且可以用于例如电接触开关，磁滞电动机和其它磁致动装置的装置中。 本发明的合金的制备可以通过处理初始变形，老化，变形和最终老化。

公开(公告)号：US4117291A

公开(公告)日：1978-09-26

申请号：US798735

申请日：1977-05-19

Applicant: Bodo G. Gebauer

Inventor： Bodo G. Gebauer

IPC: H01H1/02

CPC classification number: H01H1/0201

Abstract: The cooperating contacts of a reed switch each comprise a layer of palladium. A protective layer of ruthenium deposited on the palladium layer prevents the formation of frictional polymers.

公开(公告)号：US3916132A

公开(公告)日：1975-10-28

申请号：US46671474

申请日：1974-05-03

Applicant: PHILIPS CORP

Inventor： STEINMETZ ANTHONY ,  WALSTRA HIDDE

IPC: H01H1/66 ,  H01H1/02 ,  H01H1/04 ,  H01H50/54 ,  H01H51/28

CPC classification number: H01H1/0201

Abstract: A switching device having moving contacts in a hermetically closed envelope with loose particles on the contact surfaces having a size of 0.01 - 10 Mu m of material having a specific resistance of

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。

公开(公告)号：USRE27315E

公开(公告)日：1972-03-21

申请号：US27315D

申请日：1970-07-31

IPC: H01H1/02 ,  H01H1/50 ,  H01H51/28

CPC classification number: H01H51/28 ,  H01H1/0201 ,  H01H1/50 ,  H01H51/284 ,  H01H51/285 ,  H01H51/287 ,  H01H51/288 ,  Y10S65/12

Abstract: A REED SWITCH WHEREIN EACH REED IS PROVIDED WITH A RELATIVELY THICKER POST EXTENDING ALONG THE REED AT THE SIDE REMOTE FROM THE OTHER REED AND THE POST IS SECURED TO THE FIXED END OF ITS REED ONLY.

公开(公告)号：US3586809A

公开(公告)日：1971-06-22

申请号：US3586809D

申请日：1969-04-24

Applicant: BRIGGS & STRATTON CORP

Inventor： SANTI JOHN D

IPC: H01H50/54 ,  H01H1/02 ,  H01H1/04 ,  H01H1/50 ,  H01H9/38 ,  H01H51/28

CPC classification number: H01H1/0201 ,  H01H1/04 ,  H01H1/50 ,  H01H9/38 ,  H01H51/28 ,  H01H51/287

Abstract: Each of the reeds is preloaded against a thicker post that extends along it at its side opposite the other reed. Each has an anchor portion flatwise secured to the post, a flat armature portion, and a thinner neck portion connecting the anchor and armature portions and extending obliquely to them. The reeds are bimetallic, of ''''Kovar'''' and ''''Niromet 42,'''' with the latter next to the post. A molybdenum contactor carried by one reed cooperates with a tungsten contact on the other. Operating parts are hermetically sealed in an envelope evacuated to a deep vacuum.