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41. 发明授权

US4168416A Guarded safety switch with integral off-lock and actuator non-removable in on position 失效
标题翻译：带保护的安全开关，带有一体式脱锁和执行器不可拆卸的位置
公开(公告)号：US4168416A
公开(公告)日：1979-09-18
申请号：US883957
申请日：1978-03-06
申请人： Leonardus J. Josemans
发明人： Leonardus J. Josemans
IPC分类号： H01H27/06 , H01H3/02
CPC分类号： H01H27/06
摘要： A pivoted-actuator safety switch of the type having a spring-biased lock lever within the sub-actuator that extends out to catch beneath the rim of the hole in the switch frame or housing to lock the pivoted-actuator in its "off" position, and a removable insertable actuator, covering the sub-actuator, has a projecting cam effective when inserted to retract the lock lever to allow normal operation, but removal thereof prevents unlocking of the sub-actuator and thus prevents operation from "off" to "on". A half-guard integral with the frame guards the actuator in "off" position to meet the "palm test", that is, it cannot be turned on accidentally by bumping or striking with the palm of the hand, while providing open access to the actuator in its "on" position so that it can be quickly turned off. This half-guard consists of upstanding plates integral with the frame on opposite sides of and extending higher than the actuator in "off" position. Lateral projections on the pivotal actuator enter slots in these plates to render the actuator non-removable in "on" position but allow removal in "off" position.
摘要翻译：这种类型的枢转致动器安全开关具有在副致动器内的弹簧偏置的锁定杆，其延伸出以在开关框架或壳体中的孔的边缘下方抓住以将枢转致动器锁定在其“关闭”位置，并且覆盖副致动器的可拆卸的可插入致动器具有有效的插入凸轮，用于缩回锁定杆以允许正常操作，但是其移除防止副致动器的解锁，从而防止从“关闭”到“ 上”。与框架一体的半防护罩将执行器保持在“关闭”位置，以满足“手掌测试”，即不能通过手掌碰撞或撞击而意外打开，同时提供打开的通道执行器处于“开”位置，从而可以快速关闭。该半防护罩由与“关闭”位置的执行器相对侧的框架一体化的高架板组成。枢转执行器上的侧向突起进入这些板中的槽，以使致动器不可拆卸在“开”位置，但允许在“关”位置移除。

42. 发明授权

US4112267A Coded switching device 失效
标题翻译：编码切换装置
公开(公告)号：US4112267A
公开(公告)日：1978-09-05
申请号：US715278
申请日：1976-08-18
申请人： Roy A. Zangrando
发明人： Roy A. Zangrando
IPC分类号： G07C9/00 , H01H27/06
CPC分类号： G07C9/00666 , Y10T70/709 , Y10T70/7339
摘要： A coded switching device having a plurality of actuator dial knobs will, n set to a predetermined combination, provide electrical continuity between terminals on the device. Setting the dial knobs to another predetermined combination will enable the combination to be changed. The device consists of a number of stations, each comprising an actuator, a switch, and a detent mechanism, equal to the number of digits desired in the combination. Each switch is wired such that only one position will provide continuity through that switch. The switch rotors are connected to the actuators in a manner which will allow their angular relationship, and hence, the particular combination which will close all switches, to be changed by withdrawing the dial knobs in a direction outward from the device. A grooved rod extending transverse to the actuators gangs all of the actuators together for this combination change movement. Additionally, this rod restrains the switch rotors from angular rotation until the dial knobs are depressed and the actuators re-engaged with the switches.
摘要翻译：具有多个致动器拨盘旋钮的编码开关装置将在设定为预定组合时在装置上的端子之间提供电连续性。将拨盘旋钮设置为另一预定组合将使组合更改。该装置由多个站组成，每个站包括一个等于该组合中期望数量的致动器，一个开关和一个制动机构。每个开关都是有线的，因此只有一个位置将通过该开关提供连续性。开关转子以这样的方式连接到致动器，即将允许它们的角度关系以及因此通过从设备向外撤出拨盘旋钮来关闭所有开关的特定组合。横向于致动器延伸的沟槽杆将所有致动器组合在一起，用于该组合改变运动。此外，该杆限制开关转子从角度旋转直到拨盘旋钮被压下，并且致动器与开关重新接合。

43. 发明授权

US4090046A Key operated switch for automobile alarm or the like 失效
标题翻译：用于汽车报警器的钥匙操作开关等
公开(公告)号：US4090046A
公开(公告)日：1978-05-16
申请号：US808167
申请日：1977-06-20
申请人： James H. Faust , Billy J. Biagioli
发明人： James H. Faust , Billy J. Biagioli
IPC分类号： H01H1/42 , H01H27/06
CPC分类号： H01H27/06 , H01H1/42
摘要： An electric key-operated switch adapted to be mounted on the exterior of a vehicle or structure to arm or disarm an alarm system. A key is to be rotated in a cylinder between two positions, each of which controls a separate circuit that is normally open when the contact rotor carried by the cylinder is not engaged with contacts connected to the respective circuit. The invention provides more positive electrical engagement and a novel structure for economically adjusting the limits of positions of the contact rotor so that the key may readily be inserted and removed.
摘要翻译：一种电动钥匙操作的开关，其适于安装在车辆或结构的外部以便布防或撤防报警系统。一个关键是在两个位置之间的气缸中旋转，每个位置控制一个单独的电路，当由气缸承载的接触转子不与连接到相应电路的触点接合时，该电路通常是开放的。本发明提供了更多的正电接合和用于经济地调节接触转子的位置限制的新型结构，从而可以容易地插入和移除钥匙。

44. 发明授权

US3938613A Motor kill switch with operator attached tether 失效
标题翻译：电机杀死开关带操作员连接系绳
公开(公告)号：US3938613A
公开(公告)日：1976-02-17
申请号：US511037
申请日：1974-10-01
申请人： Eldridge W. Raborn
发明人： Eldridge W. Raborn
IPC分类号： B60K28/04 , B60K27/08 , H01H27/06
CPC分类号： B60K28/04 , Y10T70/8351
摘要： An elongated body is provided with structure at one end for oscillatably supporting an ignition switch key therefrom with the axis of oscillation of the key extending transversely of the elongated body and extending normal to the panel-like key blank through the end thereof remote from the blade portion of the key. The other end of the body includes an endwise outwardly opening recess in which an anchor element is telescopingly seated and frictionally retained. The anchor element is frictionally retained within the recess against outward displacement therefrom and one end of an elongated flexible tension member is anchored to the anchor element. In addition, a guide member is provided for mounting in predetermined position relative to an associated ignition switch and is operable to slidably and guidingly engage an intermediate portion of the tension member. The other end of the tension member remote from the anchor element includes an anchor member for attachment to the driver of a vehicle incorporating the aforementioned ignition switch. The guide member is positioned in relation to the ignition switch whereby a pull on the end of the tension member to be anchored to the vehicle driver will effect a lateral pull on the corresponding end of the body to rotate the ignition key (and thus the oscillatable tumbler barrel of the ignition switch) to the off position in which off position the elongated body is disposed in a substantially straight line path extending between the ignition key and the guide member. A further pull on the end of the tension member to be attached to the vehicle driver results in the anchor element being pulled from seated engagement within the aforementioned recess to thereby disconnect the tension member from the elongated body and key so as to prevent damage either to the elongated body, the key or the associated tumbler barrel as a result of a sharp pull on the tension member.
摘要翻译：细长主体在一端设置有可摆动地支撑点火开关钥匙的结构，其中键的摆动轴线横向于细长主体延伸并且延伸通过其远离叶片的端部垂直于板状钥匙坯键的一部分。主体的另一端包括端向向外的开口凹部，其中锚定元件可伸缩地安置并摩擦保持。锚定元件被摩擦地保持在凹槽内，防止其向外移位，并且细长的柔性张紧构件的一端锚定到锚固元件。此外，引导构件设置成用于相对于相关联的点火开关安装在预定位置，并且可操作以可滑动地和引导地接合张力构件的中间部分。远离锚固元件的张力构件的另一端包括用于附接到包含上述点火开关的车辆的驾驶员的锚固构件。引导构件相对于点火开关定位，由此拉紧构件的被锚定到车辆驾驶员的端部上的拉力将在主体的相应端部上产生侧向拉动，以使点火钥匙（并且因此可振荡点火开关的转筒）转动到关闭位置，在该位置，细长主体被设置在在点火钥匙和导向件之间延伸的基本上直线的路径中。要连接到车辆驾驶员的张力构件的端部上的进一步的拉动导致锚固元件从上述凹部内的座位接合拉动，从而使拉伸构件与细长主体和钥匙断开，以防止细长的主体，钥匙或相关的转鼓筒，这是由于张力构件上的急剧拉动的。

45. 发明授权

US3806676A Key indicating switch 失效
标题翻译：主要指示开关
公开(公告)号：US3806676A
公开(公告)日：1974-04-23
申请号：US36063173
申请日：1973-05-16
申请人： GEN MOTORS CORP
发明人： KROM L , RIEFEL R
IPC分类号： E05B45/06 , H01H27/06
CPC分类号： E05B45/0605
摘要： A key indicating switch includes a dielectric housing mounted on the casing of an ignition lock. Spaced electrical contacts are mounted in the housing and connected in a key reminder circuit. A spring contact has one end attached to the housing and the other end self-biased into engagement with the spaced contacts. The spring contact includes a first intermediate rib engaging the housing and a second rib engaged by an actuating lever pivotally mounted to the housing. A spring biased plunger in the core normally causes the actuating lever to pivot the spring contact about its first rib to move the contact out of engagement with the spaced contacts. When a key is inserted into the key slot, the plunger releases the lever and the spring contact is selfbiased into engagement with the spaced contacts. Thus, the switch is self-biased to the closed position at all times.
摘要翻译：键指示开关包括安装在点火锁的壳体上的绝缘壳体。间隔的电触头安装在壳体中并连接在钥匙提醒电路中。弹簧触头的一端连接到壳体，另一端自动偏置成与间隔开的触点接合。弹簧触点包括接合壳体的第一中间肋和由枢转地安装到壳体的致动杆接合的第二肋。核心中的弹簧偏压柱塞通常使致动杆将弹簧接触件围绕其第一肋枢转，以使接触件与间隔开的接触件脱离啮合。当钥匙插入钥匙槽时，柱塞释放杠杆，并且弹簧接触件被自偏压成与隔开的触点接合。因此，开关始终自动偏置到关闭位置。

46. 发明授权

US3800105A Rotary switch assembly with conductive elastomeric medium bridging fixed contacts 失效
标题翻译：旋转开关组件与导电弹性介质固定连接
公开(公告)号：US3800105A
公开(公告)日：1974-03-26
申请号：US29615672
申请日：1972-10-10
申请人： LUCAS INDUSTRIES LTD
发明人： THORNLEY D
IPC分类号： H01H21/50 , H01H1/029 , H01H1/06 , H01H19/63 , H01H27/00 , H01H27/06 , H01H21/80
CPC分类号： H01H1/029 , H01H19/63
摘要： An electrical switch having a plurality of fixed contacts which are abutted by a layer of resilient electrically insulating material loaded with electrically conductive particles so that parts of the layer which are compressed become electrically conducting. A cam element rotatable by a cylinder lock mechanism urges selected studs into engagement with the layer to effect the desired electrical connections between pair of adjacent contacts.
摘要翻译：一种具有多个固定触头的电开关，所述多个固定触点与负载有导电颗粒的弹性电绝缘材料层邻接，使得被压缩的层的部分变得导电。由圆筒锁定机构可旋转的凸轮元件促使所选择的螺柱与该层接合以实现一对相邻触头之间的期望的电连接。

47. 发明授权

US3629530A An electric safety switch apparatus 失效
标题翻译：电动安全开关装置
公开(公告)号：US3629530A
公开(公告)日：1971-12-21
申请号：US3629530D
申请日：1970-02-27
申请人： JULES FISCHER
发明人： FISCHER JULES
IPC分类号： H01H27/06 , H01H27/00
CPC分类号： H01H27/06
摘要： An electric safety switch apparatus of a type including an electric switch means and controllably movable switch-operating means for actuating the electric switch means between open and closed relationship with respect to an electric circuit adapted to be connected to the electric switch means and further including inactivating means effectively cooperable with respect to the switch-operating means with respect to the electric switch means for effectively preventing the actuation thereof by said switch-operating means when in any position other than a predetermined, switch-engaging, inactivating-means bypassing relationship thereof. The switch-operating means has an input portion, an output portion, and an intervening coupling portion, with said input portion including means adapted to be effectively manually moved to an extent such as to actuate said electric switch means when said switch-operating means is in said predetermined switch-engaging, inactivating-means-bypassing relationship. The apparatus includes means for properly positioning said switch-operating means for manually caused movement into said bypassing relationship when operated by authorized personnel in accordance with a preselected, positiondetermining manner by said means.

48. 发明授权

US3622718A Safety devices for starter motors of internal-combustion engines 失效
标题翻译：内燃机起动电机的安全装置
公开(公告)号：US3622718A
公开(公告)日：1971-11-23
申请号：US3622718D
申请日：1970-01-29
申请人： BREVETS NEIMAN SOC D EXPL DES
发明人： LIPSCHUTZ PAUL
IPC分类号： F01L1/00 , H01H27/06
CPC分类号： H01H27/063 , F01L1/00 , F01L2710/006 , Y10T70/5956
摘要： Safety device for preventing the actuation of an electric starter motor of an internal-combustion engine already running and providing a source of low pressure, this device comprising a key-operated safety-lock body, with or without a disc-shaped cam member for controlling an antitheft device and rigid with a member controlling the rotor of a rotary switch provided with terminal pins for connecting said switch to electric circuits to be controlled, including the energizing switch of said starter motor, wherein said lock body has formed therein a chamber connected to said source of low pressure of the engine and a member movable in said chamber and responsive on the one hand to the action of said low pressure and on the other hand to that of a resilient reaction member, said movable member being associated with said lock with a view to prevent said switch from closing the energizing circuit of said starter motor when the engine is running, and to permit the action of said switch with respect to said starter motor when the engine is inoperative.

49. 发明授权

US3622716A Ignition switch with plate-latching means preventing movement from on to start once started 失效
标题翻译：点火开关具有防止运动从开始启动的板式锁定装置
公开(公告)号：US3622716A
公开(公告)日：1971-11-23
申请号：US3622716D
申请日：1970-03-11
申请人： LUCAS INDUSTRIES LTD
发明人： RUSHTON DEREK
IPC分类号： B60K37/06 , H01H27/06 , H01H21/50
CPC分类号： H01H27/063
摘要： An ignition switch includes a casing and a rotor mounted for rotation within the casing from a stable first position to a stable second position and from the stable second position to an unstable third position from which it is resiliently urged back to the stable second position. An arcuate cam track is provided on the inner surface of the casing and includes surfaces which extend generally at right angles to the axis of rotation of the rotor. A latch member is rotatable with the rotor and includes a finger which extends radially into engagement with the cam track, a resilient member acting on the latch member urging the finger into engagement with the cam track and being capable of urging the finger radially outwardly when the finger is moved radially inwardly by the cam track during rotation of the rotor. The arrangement for the finger and the cam track is such that the rotor is prevented from movement from its second position to its third position unless the preceding movement of the rotor was from its first position to its second position.

50. 发明授权

US3621157A Miniature switch with multiple cam-operated switch contacts 失效
标题翻译：具有多个CAM操作开关触点的微型开关
公开(公告)号：US3621157A
公开(公告)日：1971-11-16
申请号：US3621157D
申请日：1970-06-01
申请人： MC GRAW EDISON CO
发明人： SCHWAB PIERRE P
IPC分类号： H01H19/62 , H01H27/06 , H05K7/10 , H01H19/00
CPC分类号： H05K7/1007 , H01H19/62 , H01H27/063
摘要： A miniature switch designed for plug-in connection with printed circuit cards of standard integrated circuit systems comprises a shallow rectangular insulated case provided with a series of cantilever switch arms operable closed selectively by a common camshaft disposed at right angles to the direction of plug-in. The contact portions of the switch arms are oblique to their direction of actuation so that a rubbing contact is obtained as they are closed and opened. The switch arms extend from connector bodies which have projecting pins at one side of the case for plug-in connection with a terminal board, and have openings accessible from the other side of the case for receiving plug-in pins of any other circuit components of the system.

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