公开(公告)号：WO1993025062A1

公开(公告)日：1993-12-09

申请号：PCT/DE1993000440

申请日：1993-05-19

Applicant: SIEMENS NIXDORF INFORMATIONSSYSTEME ... ,  J.N. EBERLE FEDERNFABRIK GMBH ,  PATSCHECK, Max ,  SCHMALZL, Dieter ,  MENSCHING, Helmut

Inventor： SIEMENS NIXDORF INFORMATIONSSYSTEME ... ,  J.N. EBERLE FEDERNFABRIK GMBH

IPC: H05K09/00

CPC classification number: H05K9/0016 ,  H01R4/64 ,  Y10T24/304

Abstract: The invention relates to a single contact spring, especially for the RF screening of electronic devices for engagement in sheet-metal apertures. So far such springs have been engaged in sheet-metal apertures of various sections by complicated sequences of movements in such a way that ejection through mechanical stresses have been permanently prevented by positive engagement. Here it is often difficult to locate them in the assembly holes. To eliminate this drawback, in a first embodiment of the invention the single contact spring consists of an engagement cage (14) and a sprung contact component (2) in the form of a contact cup (6). The engagement cage (1) is trough-shaped and its lower part is trapezoidal in cross-section, open at both frontal sides and has two opposite recesses (16) in the two long sides. The upper edge of the long side is angled outwards and the contact cup (6) is held via an angled, sprung bearer component (14) secured to the frontal sides. The advantage of this spring is that it can be fitted in one direction and compressed from the sides. The contact cup can also be roof-shaped in a further embodiment.

公开(公告)号：WO1993023807A1

公开(公告)日：1993-11-25

申请号：PCT/DE1993000389

申请日：1993-05-04

Applicant: SIEMENS NIXDORF INFORMATIONSSYSTEME ... ,  GRUNO, Gerhard

Inventor： SIEMENS NIXDORF INFORMATIONSSYSTEME ...

IPC: G06F12/14

CPC classification number: G06F21/121

Abstract: When a program is loaded, its program code is used according to an algorithm (ALG) to generate a check number (PZ). This check number (PZ) is then compared to a reference check number (VPZ) in a program protection unit. When the result of the comparison is positive, the program protection unit is released and can thus perform the functions essential for program execution.

公开(公告)号：WO1993022835A1

公开(公告)日：1993-11-11

申请号：PCT/DE1993000386

申请日：1993-05-03

Applicant: SIEMENS NIXDORF INFORMATIONSSYSTEME ... ,  POLLMEIER, Werner

Inventor： SIEMENS NIXDORF INFORMATIONSSYSTEME ...

IPC: H03K17/687

CPC classification number: H02M3/155 ,  H02M2001/009 ,  H03K17/6877

Abstract: In order to drive a MOS field effect transistor as a voltage cutter in a direct voltage converter which works according to the chopping principle, a circuit arrangement has an input transistor (T1) for driving a current source at the input side with a low voltage swing, a phase inverter transistor (T2) connected downstream thereof and a complementary stage formed of first and second supplementary transistors (T3, T4) with interconnected collectors. An auxiliary voltage is added to the input voltage to be regulated. Thanks to different current switching thresholds for the first supplementary transistor (T3) and for the phase inverter transistor (T2) that drives the second supplementary transistor (T4), the complementary stage switches without overlapping. In addition, it switches with a switching-on delay, so that the switching time of a series-connected switching regulator component can be increased up to 100 %. The own current requirements of the circuitry are thus very low.

公开(公告)号：WO1993020456A1

公开(公告)日：1993-10-14

申请号：PCT/EP1993000565

申请日：1993-03-11

Applicant: SIEMENS NIXDORF INFORMATIONSSYSTEME ... ,  TANNHÄUSER, Rolf

Inventor： SIEMENS NIXDORF INFORMATIONSSYSTEME ...

IPC: G01R31/28

CPC classification number: G01R31/318572 ,  G01R31/31715

Abstract: The invention concerns a process for testing terminal resistances in signalling lines between emitters and receivers in ECL networks. The absence of such terminal resistances due to manufacturing faults results in deterioration in the dynamic characteristics of the circuit. Diagnostic of this type of failure is technically difficult and costly. The invention proposes a simple testing procedure based on the use of the boundary-scan cells in the components. This is done by setting all the signalling lines (S) in the network under test to logical 'zero' and increasing the terminal voltages of the terminal resistances (RL) until logical '1' appears in the boundary-scan input cells (SRE) when the external test mode of the boundary-scan test procedure is applied and the terminal resistances (RL) are present, i.e. intact, and the voltages in the terminal resistances (R) in the boundary-scan lines are independent of the terminal voltages (VEE1) in the networks under test. Costly test systems can thereby be avoided and the absence or failure of the terminal resistances can be easily detected.

公开(公告)号：WO1993015636A1

公开(公告)日：1993-08-19

申请号：PCT/EP1992002978

申请日：1992-12-22

Applicant: SIEMENS NIXDORF INFORMATIONSSYSTEME ... ,  WIDMAIER, Dominik

Inventor： SIEMENS NIXDORF INFORMATIONSSYSTEME ...

IPC: A47F09/04

CPC classification number: G06K7/10871 ,  A47F9/047 ,  G07G1/0054

Abstract: An automatic scanning device has two conveyor belts and a light grating with a horizontal light beam as control member. Such devices have the disadvantage that when one of the beams is interrupted, further articles may be laid on the belt without any possibility of registering it. To avoid this disadvantage, each light beam is individually evaluated and in addition light gratings with beams radiating in the vertical and horizontal directions are used.

Abstract translation: 自动扫描装置具有两个输送带和一个具有水平光束作为控制元件的光栅。 这样的装置具有这样的缺点，即当其中一个梁被中断时，可以在带上放置另外的物品，而没有任何登记的可能性。 为了避免这个缺点，分别评估每个光束，并且另外使用具有沿垂直和水平方向辐射的光束的光栅。

公开(公告)号：WO1993012524A1

公开(公告)日：1993-06-24

申请号：PCT/DE1992001021

申请日：1992-12-08

Applicant: SIEMENS NIXDORF INFORMATIONSSYSTEME ... ,  KÖHLER, Friedrich

Inventor： SIEMENS NIXDORF INFORMATIONSSYSTEME ...

IPC: G11B33/00

CPC classification number: G11B33/005

Abstract: The shutter device proposed comprises a sliding shutter (5) located behind the front shutter (1) covering the front of the data-processing unit except for the storage units (2), the sliding shutter having a tab (7) which projects out through a lit between the front shutter (1) and the casing (6). Located on at least one of the edges of the sliding shutter (5) parallel to the direction in which the shutter moves is a notch-like recess (10) into which the arm (9) of a rotating-arm lock (8) can be turned and locked in place.

Abstract translation: 提出的快门装置包括位于前挡板（1）后面的滑动挡板（5），其覆盖除了存储单元（2）之外的数据处理单元的前部，滑动闸板具有突出部分（7） 在前挡板（1）和壳体（6）之间点燃。 位于与活门移动的方向平行的滑动挡板（5）的至少一个边缘上，是旋转臂锁（8）的臂（9）可以形成的凹口状凹部（10） 被转动并锁定到位。

公开(公告)号：WO1992015513A1

公开(公告)日：1992-09-17

申请号：PCT/EP1992000417

申请日：1992-02-27

Applicant: SIEMENS NIXDORF INFORMATIONSSYSTEME ... ,  KÖFFERLEIN, Rainer ,  RIEGG, Gerhard ,  RUMPEL, Peter ,  SCHMIDT, Ludwig

Inventor： SIEMENS NIXDORF INFORMATIONSSYSTEME ...

IPC: B65H23/32

CPC classification number: B65H23/32 ,  B41F13/06 ,  B65H2301/33212

Abstract: A deviating device (11) for deviating a printing web between two high-speed electrographic printers (10/1, 10/2) is reversible and can be switched to a position in which it turns the printing web over (recto-verso printing) and to a position in which it deviates the printing web (colour printing). To this end, the deviating device (11), which is mounted on a mobile table (26), contains a rod arrangement in the form of a swivelling turnover triangle slidingly mounted on two guide rods (19/1, 19/2). As the deviating device is designed as a mobile, reversible unit, the printers can be arranged in a printing system with a preliminary processing and a post-processing unit, where the printers can be used both as individual items of equipement independently of each other and as a common printer for a printing web.

Abstract translation: 用于使两个高速电印打印机（10/1,10/2）之间的印刷幅材偏移的偏移装置（11）是可逆的，并且可以切换到使打印幅材转动（正面打印）的位置， 并使其偏离打印幅材（彩色打印）的位置。 为此，安装在移动台（26）上的偏移装置（11）包含滑动地安装在两个导杆（19/1,19/2）上的旋转翻转三角形形式的杆装置。 由于偏移装置被设计为可移动的可逆单元，打印机可以布置在具有初步处理和后处理单元的打印系统中，其中打印机可以彼此独立地用作单独的设备项目， 作为打印网页的常用打印机。

公开(公告)号：WO1992014668A1

公开(公告)日：1992-09-03

申请号：PCT/EP1992000256

申请日：1992-02-05

Applicant: SIEMENS NIXDORF INFORMATIONSSYSTEME ... ,  MANZER, Hans

Inventor： SIEMENS NIXDORF INFORMATIONSSYSTEME ...

IPC: B65H29/22

CPC classification number: B65H29/36 ,  B65H29/22 ,  B65H2404/313

Abstract: A stacking device for printers forms a stack (20/1, 20/2) of individual sheets (13). The stacking device has two individual sheet transport systems designed as roller cages (1/1, 1/2) coaxially arranged next to each other. Each roller cage (1/1, 1/2) has at its periphery roller-shaped transport elements (3) that extend in the axial direction of the roller cages (1/1, 1/2) and that are mutually separated by gaps. The roller cages surround separate individual partial deposit surfaces (7/1, 7/2) that form together a common, inner deposit surface for receiving the individual sheets (10) to be stacked and that crosses both roller cages (1/1, 1/2). By moving in opposite directions the roller cages (1/1, 1/2) centrally grip the individual sheets (10) to be stacked and transport them to a stacking position arranged above or below the roller cages (1/1, 1/2). At the same time, the transport elements (3) designed as transport rollers roll on the individual sheets (10) or on packets of individual sheets. A stacking device for individual sheets is thus obtained that allows stacks to be formed from the botton to the top or from the top to the bottom.

Abstract translation: 用于打印机的堆叠装置形成单个纸张（13）的堆叠（20/1,20/2）。 堆叠装置具有两个单独的片材输送系统，其被设计为彼此相邻同轴布置的滚子笼（1/1，1/2）。 每个滚子保持架（1/1，1/2）在其周边的辊状输送元件（3）上沿滚子笼（1/1，1/2）的轴向延伸并且由间隙相互分开 。 辊笼围绕分开的单独的部分沉积表面（7/1,7/2），其形成共同的内部沉积表面，用于接收待堆叠的单个片材（10），并且横过两个辊笼（1/1,1 / 2）。 通过沿相反方向移动，滚子笼（1/1，1/2）居中地夹住各个片材（10）以进行堆叠，并将其运送到布置在滚子笼（1/1 1/2）上方或下方的堆叠位置 ）。 同时，设计为输送辊的输送元件（3）滚动在单独的纸张（10）上或单独纸张的包装上。 因此，可以得到用于各个片材的堆叠装置，其允许从底部到顶部或从顶部到底部形成堆叠。

公开(公告)号：WO1992014192A1

公开(公告)日：1992-08-20

申请号：PCT/EP1992000224

申请日：1992-02-03

Applicant: SIEMENS NIXDORF INFORMATIONSSYSTEME ... ,  MANZER, Hans ,  BERGMANN, Peter ,  GERSTNER, Albrecht ,  FERBER, Otto ,  KÖNIG, Peter

Inventor： SIEMENS NIXDORF INFORMATIONSSYSTEME ...

IPC: G03G15/01

CPC classification number: G03G15/01 ,  G03G15/0131 ,  G03G15/161

Abstract: The invention concerns a printing or copying machine with an intermediate image-carrier (10) having an associated recording and developing station (EY, EM, EC, EB) for the generation of single-colour or multi-colour toner images on the intermediate image-carrier (10). The toner images are transferred electrostatically, in a transfer zone (T), on to a belt-type transfer element (16) and then, in reproduction and fixing zones (U1, U2), printed from the underneath from the transfer element onto the recording carrier (24). In order to facilitate the fixing of the image reproduced in the reproduction and fixing zones (U1, U2), heating means (23, 31) are fitted to heat the toner images on the transfer element (16) and/or to heat the recording carrier (24). Located between the first and second reproduction and fixing stations (U1, U2) is a turning station (W). The printing or copying machine can be operated in the simplex or duplex mode to produce single-colour or multi-colour prints/copies.

Abstract translation: 本发明涉及具有中间图像载体（10）的打印或复印机，该中间图像载体具有用于在中间图像上产生单色或多色调色剂图像的相关联的记录和显影台（EY，EM，EC，EB） 载体（10）。 调色剂图像在转印区域（T）中静电转印到带式转印元件（16）上，然后在从转印元件下面印刷的再现和固定区域（U1，U2）中转印到 记录载体（24）。 为了便于固定再现和固定区（U1，U2）中再现的图像，装配加热装置（23,31）以加热转印元件（16）上的调色剂图像和/或加热记录 载体（24）。 位于第一和第二再现和定影站（U1，U2）之间的是转台（W）。 打印或复印机可以以单面或双面模式进行操作，以生产单色或多色打印/复印。

公开(公告)号：WO1992013307A1

公开(公告)日：1992-08-06

申请号：PCT/EP1992000061

申请日：1992-01-14

Applicant: SIEMENS NIXDORF INFORMATIONSSYSTEME AG ,  GLASCHICK, Rainer

Inventor： SIEMENS NIXDORF INFORMATIONSSYSTEME AG

IPC: G06F11/00

CPC classification number: H04L43/00 ,  G06F11/327 ,  G06F21/565 ,  H04L43/0817

Abstract: Disclosed is a method and device for monitoring manipulations carried out on computers (3) connected into a net (2). The method calls for attributes of the data stored in the computers (3) to be automatically interrogated and compared with reference attributes stored under protection. In the event of non-correspondence, an alarm is triggered. Attribute interrogation, attribute comparison and triggering of the alarm are carried out by a monitoring device (1) which is connected to the computers (3) but physically inaccessible to intruders, and whose data storage containing the reference attributes cannot be interrogated.