公开(公告)号：WO1985000073A1

公开(公告)日：1985-01-03

申请号：PCT/DK1984000055

申请日：1984-06-18

Applicant: AKTIESELSKABET LAUR. KNUDSEN, NORDISK ... ,  DENEKE, Albert ,  PEDERSEN, Kurt, Flemming, Lindegaard

Inventor： AKTIESELSKABET LAUR. KNUDSEN, NORDISK ...

IPC: H01H09/22

CPC classification number: H01H3/08 ,  H01H9/22 ,  H01H2003/105

Abstract: A manual device for operating an electrical switch. The handle is mounted in the door of the cubicle in which the switch is mounted. The device compensates for misalignment due to mounting tolerances and establishes a locking of the door in certain positions of the handle and switch. These functions are obtained by means of a misalignment compensating unit which is completely enclosed in a housing (10). The outer shape of the housing (10) interacts with a well (13) in the handle, and the rear part ofd the housing (10), one edge of which has a taper (18), interacts with a locking device in the shape of a slide (17).

公开(公告)号：WO1984004139A1

公开(公告)日：1984-10-25

申请号：PCT/DK1984000030

申请日：1984-04-16

Applicant: AKTIESELSKABET LAUR. KNUDSEN, NORDISK ...

Inventor： AKTIESELSKABET LAUR. KNUDSEN, NORDISK ... ,  PEDERSEN, Kurt, Flemming, Lindegaard

IPC: F16B07/22

CPC classification number: F16B7/22 ,  F16B7/0453 ,  F16B7/0473

Abstract: Two hollow structural members (1) and (2) are joined by means of a coupling device (3, 4) having claws (7), (8) which interacts with the inside of structural member (2) and hole edges (5) in structural member (1). The joint is pulled tight when the central parts of the coupling device are squeezed by means of a screw perpendicular to the plane of the drawing. This attempts to diminish the distance between claws (7) and (8).

Abstract translation: 两个中空的结构部件1和2通过连接装置3,4连接，该连接装置3,4具有与结构部分2的内部和结构部分1中的孔边缘5相互作用的尖头7,8。当结合部分1 联接装置的中心部分通过垂直于附图平面的螺栓张紧。 这减少了插脚7和8之间的距离

公开(公告)号：WO1990005375A1

公开(公告)日：1990-05-17

申请号：PCT/DK1989000253

申请日：1989-10-27

Applicant: AKTIESELSKABET LAUR. KNUDSEN NORDISK ... ,  MAROT, Lajos, K., D. ,  BORGESEN, Egon, Engelbrecht

Inventor： AKTIESELSKABET LAUR. KNUDSEN NORDISK ...

IPC: H01H71/00

CPC classification number: H01H71/0228

Abstract: A multi-pole switch comprising a bottom portion (10) and a top portion (20) divided into a plurality of switch sections, i.e. one switch section per pole, whereby each switch section comprises a set of fixed and a set of movable contacts, and a section for mechanical actuation which causes a displacement of a bar member extending through all the sections and to which the movable contacts are secured. A tripping module (50) can be included in an opening (12) at the top of the section for mechanical actuation, said tripping module comprising a spring for storing of mechanical energy and means actuating an actuating means fixedly connected to the bar member. As a result, the energy stored in the spring can be substantially converted into a displacement of the bar member when the tripping module (50) is released by a signal from an excess current relay (60). The mechanical actuation is preferably included in a corresponding module (40) which is mounted in the switch through a corresponding opening (12) in the bottom of the section.

Abstract translation: 一种多极开关，包括分为多个开关部分的底部部分（10）和顶部部分（20），即每个极点的一个开关部分，由此每个开关部分包括一组固定的和一组可动触点， 以及用于机械致动的部分，其引起延伸穿过所有部分并且可动触头固定到其上的杆部件的位移。 跳闸模块（50）可以包括在用于机械致动的部分顶部的开口（12）中，所述脱扣模块包括用于存储机械能的弹簧和致动固定地连接到杆构件的致动装置的装置。 结果，当跳闸模块（50）被来自过电流继电器（60）的信号释放时，存储在弹簧中的能量可以基本上转换成杆构件的位移。 机械致动优选地包括在相应的模块（40）中，该模块（40）通过该部分的底部中的对应的开口（12）安装在开关中。

公开(公告)号：WO1988002178A1

公开(公告)日：1988-03-24

申请号：PCT/DK1987000108

申请日：1987-09-04

Applicant: AKTIESELSKABET LAUR. KNUDSEN NORDISK ... ,  WINDFELD, Jan ,  MAROT, Lajos

Inventor： AKTIESELSKABET LAUR. KNUDSEN NORDISK ...

IPC: H01H01/16

CPC classification number: H01H1/16 ,  H01H1/365

Abstract: Circuit breaker with a number of movable contact members (20) and a corresponding number of fixed contact members (25, 26) where at least one of the contact members comprises a spring-loaded set of contact rolls (20) with several rolls (21, 22, 23, 24) arranged in such a way as to contact plane side surfaces of two contact bars (25, 26) between the rolls, said rolls being able to glide or roll on said surfaces during the closing and opening of the circuit breaker. In order to limit the necessary travel of the movable contact members between the closing and the opening it is suggested to arrange the set of contact rolls (20) and the co-operating contact bars (25, 26) so that they form a stepped engagement. Thus the physical dimensions of the circuit breaker are reduced compared to the prior art, even with circuit breakers with several poles and for heavy currents.

Abstract translation: 具有多个可动接触构件（20）和相应数量的固定接触构件（25,26）的断路器，其中至少一个接触构件包括具有多个辊（21）的弹簧加载的接触辊组（20） ，22,23,24），其布置成使得在所述辊之间接触两个接触杆（25,26）的平面侧表面，所述辊能够在所述电路的闭合和断开期间在所述表面上滑行或滚动 断路器。 为了限制可动接触构件在闭合和开口之间的必要行程，建议将一组接触辊（20）和配合接触杆（25,26）布置成使得它们形成台阶接合 。 因此，与现有技术相比，断路器的物理尺寸减小，即使具有多极的断路器和大电流也是如此。

公开(公告)号：WO1986006221A1

公开(公告)日：1986-10-23

申请号：PCT/DK1986000041

申请日：1986-04-16

Applicant: AKTIESELSKABET LAUR. KNUDSEN NORDISK ...

Inventor： AKTIESELSKABET LAUR. KNUDSEN NORDISK ... ,  MAROT, Lajos, Kalman, Denis

IPC: H02B01/18

CPC classification number: H01H9/104 ,  H01H85/0208

Abstract: A safety device for use in connection with power switches comprises fuse boxes (17, 19, 21) for individual mounting on a breaker box (11) and shielding of a set of contact pieces (16) with associated knife fuses (23, 25). The fuse boxes are provided with barring pins (41, 43, 45) which by means of a common manoeuvring means (47) collectively can be brought into a barring position for the fuses (23, 25) when the switch is connected. When the switch is disconnected the barring pins are released and returned to a neutral position by means of return springs (51, 53, 55), in which position the fuses can freely be removed from and inserted into their respective contact pieces (16). Each box (17, 19, 21) is furthermore constructed with inner walls (29, 31, 33) for limiting the free movement of the fuse, and the contact safety is consequently increased. For each fuse box there is a cover (60) also functioning as a handle in connection with the insertion and removal of a fuse. The handle (60) comprises a closing handle (71) cooperating with the fuse vanes of a fuse to prevent an unintended release of the fuse and formed to be self-barring when the cover is inserted. The cover can consequently not be removed when the switch is disconnected, the barring pins barring the removal of the switch.

Abstract translation: 用于与电源开关连接的安全装置包括用于单独安装在断路箱（11）上的保险丝盒（17,19,21），并且用相关联的刀保险丝（23,25）屏蔽一组接触片（16） 。 保险丝盒设有限制销（41,43,45），当连接开关时，通过共同的操纵装置（47）可以共同地进入保险丝（23,25）的打击位置。 当开关断开时，通过复位弹簧（51,53,55）将限位销释放并返回到中立位置，在该位置，熔断器可以自由地从其各自的接触件（16）中移除并插入其中。 每个箱体（17,19,21）进一步用内壁（29,31,33）构成，用于限制保险丝的自由运动，从而增加了接触安全性。 对于每个保险丝盒，还有一个盖子（60），其也用作与保险丝的插入和取出相关的手柄。 手柄（60）包括与保险丝的保险丝叶片配合的关闭手柄（71），以防止保险丝的意外释放并且在盖子被插入时被形成为自我限制。 因此，当开关断开时，盖子可能无法拆卸，但是限制引脚禁止拆卸开关。

公开(公告)号：WO1986003308A1

公开(公告)日：1986-06-05

申请号：PCT/DK1985000110

申请日：1985-11-26

Applicant: AKTIESELSKABET LAUR. KNUDSEN NORDISK ... ,  JUHL, Jorgen, Jacob

Inventor： AKTIESELSKABET LAUR. KNUDSEN NORDISK ...

IPC: G04G15/00

CPC classification number: G04G15/006

Abstract: In a programmable electric timer with a display (18) for digital displaying (28) of the actual time the display has been extended by a symbol field (24) including a plurality of symbols and a movable symbol field cursor (26). This cursor can be moved by means of a manually operated function shift means (40, 50). The display comprises furthermore a time scale (20) covering a number of the 24 hours of the day, optionally all of them, and associated with a movable cursor (22). This cursor (22) can be moved quickly or slowly by means of a manually operated advancing means (44, 46, 50, 54). Finally a manually operated advancing means (42, 44, 46, 52, 54) is provided for the storing of encoded switching times and switching intervals and for a simultaneous graphic indication by way of the time scale (20) on the display (18) of said times and intervals. In this manner the timer is easy to use and the user achieves a graphic view of actual switching times and intervals.

Abstract translation: 在具有用于通过包括多个符号的符号场（24）和可移动符号场光标（26）扩展显示的实际时间的数字显示（28）的显示器（18）的可编程电定时器中。 该光标可以通过手动操作的功能移位装置（40,50）移动。 该显示器还包括覆盖一天24小时的数量的时间标度（20），可选地所有时间刻度（20），并且与可移动光标（22）相关联。 该光标（22）可通过手动操作的推进装置（44,46,50,54）快速或缓慢地移动。 最后，提供手动操作的前进装置（42,44,46,52,54），用于存储编码的切换时间和切换间隔，并且通过显示器（18）上的时间刻度（20）同时进行图形指示， 的时间和间隔。 以这种方式，定时器易于使用，并且用户实现实际切换时间和间隔的图形视图。