公开(公告)号：US4292614A

公开(公告)日：1981-09-29

申请号：US69356

申请日：1979-08-24

申请人： Kenji Ono ,  Hidetoshi Matsushita ,  Minoru Shibata

发明人： Kenji Ono ,  Hidetoshi Matsushita ,  Minoru Shibata

IPC分类号： H01H50/02 ,  H01H50/34 ,  H01H45/04

CPC分类号： H01H50/34 ,  H01H50/023 ,  H01H2011/0087

摘要： Electromagnetic relay having a coil-wound bobbin with flanges at each end, a reed mounted on one flange and extending through the bobbin, fixed contacts mounted on the other flange cooperating with a free end of the reed, and a casing formed by a base and a cover. An upwardly projecting peripheral wall is provided on the base, and the lower edge of the cover engages the peripheral wall. Coil, reed and contact terminals extend through bores formed in the casing base. Grooves in the lower side of the base communicate with the bores and with the lower ends of passages which emerge at the peripheral wall. Sealant filled in the grooves simultaneously seals the terminals in the bores and the cover to the base. When the cover engages the interior of the peripheral wall, webs provided on the upper side of the casing base confine the sealant to the bores and to pockets provided at the outer side of the cover. The bobbin flange interior has a separator against which the fixed contacts abut to define the spacing between the fixed contacts. The separator also defines the spacing between the free end of the reed and a permanent magnet which cooperates with pole shoes connected to the fixed contacts.

摘要翻译： 电磁继电器，具有在每一端具有法兰的绕线绕线管，一个安装在一个法兰上并延伸穿过绕线管的簧片，安装在另一个凸缘上的固定触头，与簧片的自由端配合，以及由基座和 封面。 在基座上设置向上突出的周壁，并且盖的下边缘与周壁接合。 线圈，簧片和接触端子延伸穿过形成在壳体底座中的孔。 底座下侧的沟槽与孔相连通，并在周壁出现通道的下端。 填充在凹槽中的密封剂同时将孔中的端子和盖子密封到基座。 当盖子接合周壁的内部时，设置在壳体基座的上侧上的腹板将密封剂限制在孔和设置在罩的外侧的口袋中。 筒管法兰内部具有隔离件，固定触头抵靠该隔板以限定固定触点之间的间隔。 分离器还限定了簧片的自由端和与连接到固定触点的极靴配合的永磁体之间的间隔。

公开(公告)号：US4227231A

公开(公告)日：1980-10-07

申请号：US939858

申请日：1978-09-05

申请人： James E. Hansen ,  Willard S. Lorenz

发明人： James E. Hansen ,  Willard S. Lorenz

IPC分类号： H01H47/08 ,  H01H47/32 ,  H01H50/02 ,  H01H51/06 ,  H01H47/04

CPC分类号： H01H51/065 ,  H01H47/32 ,  H01H47/08 ,  H01H50/021

摘要： An electromagnetic relay is provided with a high current "boost" coil, a lower current normal operating or "seal" coil and a static, electronic circuit that functions under low voltage conditions to energize the boost coil to retain the relay closed. An additional function of this static, electronic circuit is to energize the boost coil for a time interval on initial power application in order to assist in closing the relay, and this time interval automatically varies in the correct direction with variation in the supply voltage available to the coil so that the lower such available voltage is from its normal value, the longer the boosting time interval. At other times, both coils are energized in series at low current to hold the relay closed. This static, electronic circuit is small enough to be integrally incorporated within the housing of a conventional sealed power relay.

摘要翻译： 电磁继电器具有大电流“升压”线圈，较低电流正常工作或“密封”线圈以及在低电压条件下工作的静态电子电路，以为升压线圈供电以保持继电器闭合。 该静态电子电路的另外的功能是在初始功率施加时对升压线圈施加一段时间间隔，以帮助关闭继电器，并且该时间间隔在正确方向上随着电源电压的变化而自动变化， 线圈使得较低的这种可用电压从其正常值起，升压时间间隔越长。 在其他时间，两个线圈以低电流串联供电，以将继电器闭合。 该静态电子电路足够小以便整合地结合在常规密封电力继电器的壳体内。

公开(公告)号：US4158836A

公开(公告)日：1979-06-19

申请号：US900477

申请日：1978-04-27

申请人： Wayne H. Wielebski ,  Joseph D. Radtke

发明人： Wayne H. Wielebski ,  Joseph D. Radtke

IPC分类号： H01H43/00 ,  H01H47/18 ,  H01H50/02 ,  H01H50/04 ,  G08B1/00

CPC分类号： H01H43/00 ,  H01H47/18 ,  H01H50/021 ,  H01H50/04

摘要： A sealed contact relay for use in industrial control systems includes a solid state digital programmable timer which controls the operation of a timed relay coil. An instantaneous relay coil is also included and each of the coils operates two sealed contact switches which are contained in field replaceable cartridges. A timing light indicates the state of the timed relay coil and it blinks while the digital programmable timer is timing. The timer mode and the duration of the timed interval are selected by placing a uniquely molded insert into a four-pole switch receptacle.

摘要翻译： 用于工业控制系统的密封接触继电器包括一个固态数字可编程定时器，它控制定时继电器​​线圈的工作。 还包括瞬时继电器线圈，每个线圈都操作两个密封的接触开关，这些开关包含在现场可更换的盒中。 定时灯指示定时继电器​​线圈的状态，数字可编程定时器定时时闪烁。 定时器模式和定时间隔的持续时间是通过将唯一的模制插件放入四极开关插座来选择的。

公开(公告)号：US4101855A

公开(公告)日：1978-07-18

申请号：US739210

申请日：1976-11-05

申请人： Donald R. Drapeau

发明人： Donald R. Drapeau

IPC分类号： H01H50/04 ,  H01H51/06 ,  H01H50/02

CPC分类号： H01H51/06 ,  H01H50/043 ,  H01H2050/365

摘要： A miniature relay having an electromagnet assembly including a coil carried by a magnetic frame member which assembly is supported on a non-magnetic coil support member which in turn is secured to a header containing an arrangement of stationary and movable contacts and terminal pins. The magnetic frame member includes a core extending through and slightly beyond the coil and a pole piece outwardly adjacent the coil. An armature is held in position by the cooperation of spaced-apart holding elements depending from the electromagnet assembly which saddle a recess area in the armature, and a return spring carried by the header continuously urges the armature into saddle defined by the holding elements. The pull-in force of the electromagnet is enhanced by a mating tab and notch configuration of the pole piece and armature or by an end portion of the pole piece disposed to present increased surface area facing the armature.

公开(公告)号：US3942143A

公开(公告)日：1976-03-02

申请号：US547438

申请日：1975-02-06

申请人： Fritz Pollmann ,  Wilhelm Holzer

发明人： Fritz Pollmann ,  Wilhelm Holzer

IPC分类号： H01H50/02 ,  H01H50/54 ,  H01H67/02

CPC分类号： H01H50/541

摘要： A switching apparatus of the kind in which contact bridges held in a contact bridge carrier in tiers, one behind the other, as seen in the switching direction, can be brought into contact with fixed contact members fastened to a single housing part. In particular, with the number of the bridges in the individual tiers uneven in number, the walls of the housing, which form at least in part the arcing chambers for the contact points of the contact members, extend into slots of the contact bridge carrier to form labyrinths and, at least one of said walls extends over only one tier. Additionally, the contact points of the upper tier are arranged, preferably, in recesses of the contact bridge carrier.The present switching apparatus has the advantage that it permits accomodating in one molded housing, for instance, three main switch poles and four auxiliary switch poles.

摘要翻译： 这种类型的开关装置可以与固定在单个壳体部分上的固定接触构件接触，其中接触桥被保持在接触桥式载体中，一级接一个地沿开关方向观察。 特别地，随着各个级别中的桥的数量不均匀，至少部分地形成用于接触构件的接触点的电弧室的壳体的壁延伸到接触桥式载体的狭槽中 形成迷宫，并且至少一个所述壁仅在一个层上延伸。 此外，上层的接触点优选布置在接触桥式载体的凹部中。

公开(公告)号：US3848205A

公开(公告)日：1974-11-12

申请号：US40251873

申请日：1973-10-01

申请人： BERRY W ,  SCHANTZ S

发明人： SCHANTZ S ,  BERRY W

IPC分类号： D06F37/20 ,  G10K9/13 ,  H01H50/24 ,  H01H50/02

CPC分类号： D06F37/203 ,  G10K9/13 ,  H01H50/24

摘要： An electric coil is coupled across a pair of normally closed electric contacts which are attached to two electric terminals. The contacts and terminals are supported by pockets in an insulating base member which also supports a bobbin upon which the electric coil is wound. Each terminal is supported within its pocket by a pair of spaced legs having projecting spurs which bite into the margins of the pockets and prevent the terminals from being withdrawn. An armature is pivotally mounted over one end of the coil, and an actuating arm is attached to the armature for opening the contacts in response to a predetermined amount of movement by an object in contact with the actuating arm. This energizes the coil by removing the short circuit around it and causes the armature to buzz until the coil is de-energized.

摘要翻译： 电线圈耦合在一对常闭电触头上，这两个常闭电连接到两个电端子上。 触点和端子由绝缘基底构件中的凹部支撑，该基座构件还支撑缠绕有电线圈的线轴。 每个终端通过一对间隔的腿支撑在其口袋内，该腿具有突出的刺入物，其咬入口袋的边缘并防止终端被抽出。 电枢枢转地安装在线圈的一端上，并且致动臂附接到电枢，以响应于与致动臂接触的物体的预定量的运动来打开触点。 通过消除线圈周围的短路来激励线圈，并使电枢发出嗡嗡声，直到线圈断电。

公开(公告)号：US3833879A

公开(公告)日：1974-09-03

申请号：US35031773

申请日：1973-04-12

申请人： SIEMENS AG

发明人： AIDN M ,  FURTWA NGLER G

IPC分类号： H01H45/14 ,  H01H50/02 ,  H01H50/14 ,  H01R9/16 ,  H01R13/405 ,  H01R13/415 ,  H05K7/12 ,  H01R9/08

CPC分类号： H01H50/02 ,  H01H50/14 ,  H01R9/16 ,  H01R13/415

摘要： A contact socket for electrical devices including a base member made from insulating material and having an opening in the form of an elongated window opening to one side of the base member and leading to an enlarged diameter chamber opening to the opposite side of the base member. The chamber terminates into a reduced diameter neck portion leading along a portion of the window for receiving a narrowed neck of a contact member. The contact member has a widened portion longer than the elongated window and has a shoulder engaging the top of the base member, a narrower portion fitting in the elongated window and a connecting portion leading from the narrower portion. A pair of wings extend radially from the connecting portion beneath the narrower portion. The enlarged diameter chamber has oppositely inclined top surfaces converging to an apex. When the contact member is inserted in the socket through the window with the shoulder abutting the top of the base, the wings will lie along the apex of the chamber and, as twisted, will engage the inclined surfaces of the top wall of the chamber and be cammed thereby to tighten the contact member in the window and bring the shoulder in firm engagement with the top of the base. An insulating compound can be inserted into the chamber to seal the window and the solder side of the contact member.

公开(公告)号：US3824329A

公开(公告)日：1974-07-16

申请号：US30663872

申请日：1972-11-15

申请人： SCHANTZ S

发明人： SCHANTZ S

IPC分类号： H01H50/02 ,  H05K5/02

CPC分类号： H01H50/02

摘要： Two relays and a push-to-start switch are mounted together on a common frame within a common housing. The cores and coils for the devices are mounted in spaced parallel relationship on the frame. Three legs which extend from one side of the frame are supported adjacent an edge of an insulated terminal strip which latter supports the terminals, contacts, and contact arms for the devices. Two legs which extend at right angles to the firstmentioned legs and which are bent from spaces therebetween are received by slots in a base plate which is also slotted to receive portions of the terminal strip and the frame to support the same. Recesses are formed in the housing member adjacent to the base plate to allow insulated conductors to enter the housing. The recesses contain teeth that bite into the insulation over the conductors to prevent them from being moved longitudinally.

摘要翻译： 两个继电器和按键启动开关一起安装在公共外壳内的公共框架上。 用于装置的芯和线圈以间隔开的平行关系安装在框架上。 从框架的一侧延伸的三个支撑件邻近绝缘端子条的边缘支撑，绝缘端子条支撑端子，触点和用于装置的接触臂。 与第一提及的腿成直角延伸并且从其间的空间弯曲的两个腿由基板中的槽接收，底板也被开槽以接收端子条和框架的部分以支撑它。 在邻近基板的壳体构件中形成有凹槽，以允许绝缘导体进入壳体。 这些凹槽包含咬入导体绝缘层的齿，以防止其纵向移动。

公开(公告)号：US3749562A

公开(公告)日：1973-07-31

申请号：US3749562D

申请日：1972-03-15

申请人： CO IND FRANCOISE TUBES ELECTRO

发明人： NICOLAS M ,  ALISON J

IPC分类号： H01J7/22 ,  H01H50/02 ,  H01J9/40 ,  C03B29/00

CPC分类号： H01J9/40

摘要： A dry reed switch is provided with a metal tube penetrating into one of the ends of the switch envelope and carrying at its end a small glass tube. The free end of this latter tube is susceptible of melting under the action of infrared rays so as to close the envelope of the switch after evacuation thereof.

公开(公告)号：US3377519A

公开(公告)日：1968-04-09

申请号：US33332463

申请日：1963-12-26

申请人： ALLEN BRADLEY CO

发明人： STONG KARL K

IPC分类号： H01H47/22 ,  H01H50/02 ,  H01H50/04 ,  H01H50/22 ,  H01H50/30 ,  H01H51/22

CPC分类号： H01H50/30 ,  H01H47/226 ,  H01H50/021 ,  H01H50/045 ,  H01H50/22 ,  H01H51/2209