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    Method of making a magnetic body
    62.
    发明授权
    Method of making a magnetic body 失效
    制造磁性体的方法

    公开(公告)号：US3860458A

    公开(公告)日：1975-01-14

    申请号：US27472472

    申请日：1972-07-24

    Applicant: ISHIFUKU METAL IND

    Inventor： INOUE KIYOSHI ,  KANEKO HIDEO

    IPC: H01F1/04 ,  H01F1/06 ,  H01F1/147 ,  H01H1/02 ,  H01H51/28 ,  H01F1/00

    CPC classification number: H01H51/285 ,  H01F1/04 ,  H01F1/06 ,  H01F1/147 ,  H01H1/0201

    Abstract: A magnetic material of high retentive capacity consisting essentially of 40 to 60 atomic percent platinum with good results when the Pt proportion is 45 to 55 atomic percent, balance cobalt (preferably 50 atomic percent + OR - 1 atomic percent platinum and 50 atomic percent + OR - 1 atomic percent cobalt), constituting a platinum/cobalt component and present as the balance of the magnetic material with between 4 and 15 atomic percent iron alone or with up to 5 atomic percent nickel (preferably above 0.1 atomic percent), the latter being present with or without copper in an amount up to 5 atomic percent copper (preferably at least 0.01 atomic percent) in the magnetic alloy. The cobalt proportion is in excess of the iron (in terms of atomic percent).

    Abstract translation: 当Pt比例为45〜55原子％，钴（优选为50原子％+/- 1原子％的铂和50原子％的+）为原子时，具有高的保持能力的磁性材料基本上由40〜60原子％的铂组成， - 1原子百分比的钴），构成铂/钴组分，并且作为磁性材料的平衡存在，单独使用4至15原子％的铁或最多5原子％的镍（优选高于0.1原子％），后者为 存在或不存在具有至多5原子百分比铜（优选至少0.01原子％）的量的铜。 钴比例超过铁（以原子百分比计）。

    Manufacture of remanent reed switch
    63.
    发明授权
    Manufacture of remanent reed switch 失效
    备用开关的制造

    公开(公告)号：US3805378A

    公开(公告)日：1974-04-23

    申请号：US22776272

    申请日：1972-02-22

    Applicant: BELL TELEPHONE LABOR INC

    Inventor： ARCHER W ,  OLSEN K ,  RENAUT P

    IPC: H01H11/00 ,  C22C19/07 ,  C22F1/10 ,  H01F1/04 ,  H01H1/02 ,  H01H1/66 ,  H01H51/28

    CPC classification number: C22F1/10 ,  C22C19/07 ,  H01F1/04 ,  H01H1/0201 ,  H01H1/66 ,  H01H11/005 ,  Y10T29/49105

    Abstract: A technique for the fabrication of a sealed remanent reed, selflatching magnetic switch is described. Appropriate magnetic properties are developed through a series of processing steps terminating first in a strand anneal of round wire; secondly a stamping operation which results in some mechanical working and, consequently, physical hardening of the magnetic alloy; and, finally, in a terminal phase-precipitation anneal.

    Abstract translation: 描述了用于制造密封的剩余簧片，自锁磁开关的技术。 通过首先在圆丝的股线退火中终止的一系列加工步骤开发适当的磁性; 其次是冲压操作，导致一些机械加工，从而导致磁性合金的物理硬化; 最后在末端相析出退火中进行。

    Position-insensitive mercury relay
    64.
    发明授权
    Position-insensitive mercury relay 失效
    位置敏感的汞继电器

    公开(公告)号：US3786217A

    公开(公告)日：1974-01-15

    申请号：US3786217D

    申请日：1972-11-01

    Applicant: FIFTH DIMENSION INC

    Inventor： BITKO S

    IPC: H01H1/02 ,  H01H1/08 ,  H01H51/28 ,  H01H29/00

    CPC classification number: H01H51/288 ,  H01H1/0201 ,  H01H1/08 ,  H01H51/28

    Abstract: A miniature mercury switch, comprising an enclosure including a tube having a mercury wettable inner surface, within which a contact carrying shuttle is movable along the axis of the tube. The shuttle is not mercury wettable except for a slot or groove extending between its ends and for contact surfaces at its ends, but it rides on a mercury layer attached to the inner surface of the tube. Secured within and extending into the ends of the tubes are unwettable rods of magnetic material having stationary end contacts which are mercury wettable. The contacts on the shuttle ends include tantalum or niobium spacers extending beyond mercury wettable end contact surfaces on the shuttle, the spacers accepting the impacts when the relay contacts operatively close, which implies that the wettable contact areas on the shuttle ends closely approach the stationary end contacts, so that the mercury layers coalesce, but the wettable surfaces do not impact. The quantity of mercury within the enclosure is only sufficient to form a layer of mercury on the mercury wettable surfaces within the enclosure, but insufficient to form a pool of mercury, or to cover unwettable surfaces while wettable surfaces are covered, and the slot or groove in the shuttle facilities transfer of mercury from end to end of the enclosure, which prevents pooling at either end of the enclosure concomitant with depletion at the other, due to imbalance of mercury transfer during relay operation. Stationary contacts are, for open contact condition, spaced from movable contacts, by mercury unwettable surfaces of the enclosure, and the quantity of mercury available is insufficient to cover these unwettable surfaces and also to form a mercury layer on the mercury surfaces.

    Abstract translation: 一种微型水银开关，包括一个外壳，它包括一个具有汞可湿润内表面的管，其中一个接触运输梭可以沿管的轴线移动。 除了在其端部之间延伸的槽或槽以及其端部的接触表面之外，梭子不是水银可湿润的，而是穿过附接到管内表面的汞层。 固定在管的末端并延伸到管的端部是不可控制的磁性材料棒，其具有可湿汞的固定端接头。 穿梭端上的触点包括延伸超过梭子上的水银可湿性端接触表面的钽或铌间隔物，当继电器触点闭合时，间隔件接受冲击，这意味着梭子端部上的可湿接触区域紧密接近固定端 接触，使汞层聚结，但是可湿性表面不会受到影响。 外壳内的汞量仅足以在外壳内的汞可湿性表面上形成一层汞，但不足以形成汞池，或者在可湿性表面被覆盖的情况下覆盖不可浸泡的表面，以及槽或凹槽 在穿梭设施中从外壳的一端到另一端传送汞，这样可以防止由于继电器操作期间汞转移的不平衡而在外壳的任一端集合，同时造成另一端的损耗。 固定触点为开放接触状态，与可动触点间隔开，由外壳的不可凝水的表面组成，并且可用的汞量不足以覆盖这些不可否认的表面，并且还在汞表面上形成汞层。

    Reed switch
    66.
    发明授权
    Reed switch 失效
    REED开关

    公开(公告)号：US3663777A

    公开(公告)日：1972-05-16

    申请号：US3663777D

    申请日：1970-08-21

    Applicant: PHILIPS CORP

    Inventor： STEINMETZ ANTHONY ,  BOER DOUWE MINDERT DE

    IPC: H01H1/04 ,  H01B1/02 ,  H01H1/02 ,  H01H1/66

    CPC classification number: H01H1/0201 ,  Y10T29/49204

    Abstract: A switching device such as a reed switch having moving contacts whose outer contacting surface consists of an outer layer of metal such as ruthenium or rhodium having thickness of from 0.1 to 5.0 Mu m with an interrupted or non-interrupted underlayer of at least 1 percent by volume of non-metal.

    Abstract translation: 一种具有移动触点的开关装置，例如具有移动触点的开关装置，其外部接触表面由厚度为0.1至5.0μm的金属外部金属例如钌或铑构成，具有至少1％的中断或非中断底层，其中至少1％ 体积非金属。

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