公开(公告)号：US3972404A

公开(公告)日：1976-08-03

申请号：US511931

申请日：1974-10-03

申请人： Ulrich Menzi ,  Raymond Clavel

发明人： Ulrich Menzi ,  Raymond Clavel

IPC分类号： B41J25/08 ,  B41J25/24

CPC分类号： B41J25/24

摘要： Depressing the upper case shift key lever pivots a balance beam from a first to a second position, thereby raising the lower case shift lever to an inactive position. When the upper case shift key lever is released, the balance beam is returned to its first position, causing the lower case shift lever to fall to its active position.

摘要翻译： 按压上壳体移动键杆将平衡梁从第一位置枢转到第二位置，从而将下壳体变速杆升高到非活动位置。 当上壳式换档键杆被释放时，平衡梁返回到其第一位置，使得下壳体变速杆落到其主动位置。

公开(公告)号：US4109778A

公开(公告)日：1978-08-29

申请号：US746207

申请日：1976-12-01

申请人： Raymond Clavel ,  Ulrich Menzi

发明人： Raymond Clavel ,  Ulrich Menzi

IPC分类号： B41J7/54 ,  B41J7/32 ,  B41J7/64 ,  B41J23/02 ,  F16H19/00 ,  F16H19/02

CPC分类号： F16H19/06 ,  B41J7/32 ,  F16H2019/0613

摘要： Angular displacements of a rotary member in, for example, a typewriter are controlled by moving a guide roller to shorten and lengthen the path of an elongate flexible member attached at one end to a rotatable stationary pulley and at its other end to an attachment piece, this member being a belt having notched ends one engaging a toothing on a part of the pulley and the other an arcuate toothed segment forming the attachment piece.

摘要翻译： 旋转构件在例如打字机中的角位移通过移动导辊来缩短和延长在一端附接到可旋转固定滑轮的细长柔性构件的路径，并且在另一端延伸到附接件， 该构件是具有凹口端的带子，其带有一个啮合在滑轮的一部分上的齿部，另一个是形成连接件的弓形齿形段。

公开(公告)号：US4242919A

公开(公告)日：1981-01-06

申请号：US945870

申请日：1978-09-26

申请人： Ulrich Menzi

发明人： Ulrich Menzi

IPC分类号： F16H15/50 ,  F16H15/40 ,  F16H15/26

CPC分类号： F16H15/40

摘要： A variable speed transmission of the friction-drive type comprises a driving shaft; at least two ball-driving elements; the driving shaft having drive means associated therewith for rotation of the ball-driving elements; first torque-transmitting means connected with the driving shaft and associated with the ball-driving elements for rotating the latter in unison with the drive shaft; first ball means comprising first cage means and at least two balls each of which balls is in rolling contact with the ball-driving elements; driven-shaft means comprising at least three driven shafts disposed parallel to one another; second ball means comprising second cage means and at least two balls each of which balls is in rolling contact with two of the three driven shafts; the gap between two adjacent ones of the three driven shafts being smaller than the diameter of the respective ball being in contact with these two adjacent driven shafts.

摘要翻译： 摩擦驱动型的变速传动包括驱动轴; 至少两个滚珠驱动元件; 所述驱动轴具有与其相关联的驱动装置，用于滚珠驱动元件的旋转; 第一扭矩传递装置，其与驱动轴连接并与球驱动元件相关联，用于与驱动轴一致地旋转; 第一球装置包括第一保持架装置和至少两个滚珠，每个滚珠均与滚珠驱动元件滚动接触; 从动轴装置包括彼此平行设置的至少三个从动轴; 第二球装置包括第二保持架装置和至少两个滚珠，每个滚珠与三个从动轴中的两个滚动接触; 三个从动轴中的两个相邻的驱动轴之间的间隙小于与这两个相邻从动轴接触的相应球的直径。

公开(公告)号：US3939955A

公开(公告)日：1976-02-24

申请号：US465850

申请日：1974-05-01

申请人： Ulrich Menzi

发明人： Ulrich Menzi

IPC分类号： B41J7/02 ,  B41J19/00 ,  B41J25/16 ,  B41J21/08 ,  B41J25/02 ,  B41J25/04 ,  B41J25/06

CPC分类号： B41J25/16

摘要： A mechanism for controlling functions such as step-by-step carriage return, line spacing and rapid carriage return in a typewriter comprises a single cam adapted to oscillate a single actuating member. The actuating member carries a selector which can be positioned to selectively actuate levers controlling the various functions. The selector is positioned by a single lever which is tilted by different amounts by sliding bars each associated with a key corresponding to a given function. In its rest position, said lever locks the actuating member with the cam disengaged from a driving roller.

摘要翻译： 用于控制诸如逐步回车，行间距和打字机中快速回车的功能的机构包括适于振荡单个致动构件的单个凸轮。 致动构件承载选择器，其可以被定位成选择性地致动控制各种功能的杠杆。 选择器由单个杠杆定位，该杠杆通过滑动杆倾斜不同量，每个滑杆与对应于给定功能的键相关联。 在其静止位置，所述杆锁定致动构件，其中凸轮与驱动辊脱离啮合。

公开(公告)号：US5771743A

公开(公告)日：1998-06-30

申请号：US532247

申请日：1995-09-22

申请人： Ulrich Menzi

发明人： Ulrich Menzi

IPC分类号： F16H29/00

CPC分类号： F16H29/00 ,  Y10T74/1508 ,  Y10T74/1513 ,  Y10T74/1519 ,  Y10T74/1524

摘要： A mechanical continuously variable torque transmission, in particular for flywheel driven, fuel efficient, low emission cars, trucks and locomotives includes structure as follows: three eccentrics 20, 21, 22, mounted on input shaft 18 and carrying needle bearings 23, 24, 25, rotate freely inside three loops of flexible bands 57, 58, 59. One end of each flexible bands is mounted on an oscillating member 36, 37 or 38, which contain overrunning clutches, able to drive output shaft 30. The oscillating members 36, 37, 38 are each held in a home position by a spring 63 and stop 60, 42. The other ends of the flexible bands are each mounted on a pulley 49, 50, or 51, which are themselves mounted on torsion bars 71, 72, 73. The torsion bars are adjustable in angular position as well as in their elastic length. Rotation of pulleys 49, 50, 51 tightens the flexible bands so that rotation of the eccentrics causes torque to the oscillating members and pulleys in the first half of a cycle of rotation of each eccentric. The level of torque is adjustable by changing the elastic length of the torsion bars. The torques exerted on the oscillating members 36 are transmitted through overrunning clutches 39 to the output shaft 30. In a second half of a cycle of rotation of each eccentric, the energy stored in the torsion bars flows back to the input shaft 18.

摘要翻译： 特别是用于飞轮驱动，燃料高效，低排放汽车，卡车和机车的机械无级变矩传动装置包括以下结构：三个偏心轮20,21,22，安装在输入轴18上并承载滚针轴承23,24,25 在柔性带57,58,59的三个回路内自由旋转。每个柔性带的一端安装在摆动件36,37或38上，该摆动件36,37或38包含能够驱动输出轴30的超越离合器。 37,38各自通过弹簧63和止动件60,42保持在原位置。弹性带的另一端各自安装在滑轮49,50或51上，滑轮49,50或51本身安装在扭杆71,72上 扭力杆可以在角度位置以及弹性长度上进行调节。 滑轮49,50,51的旋转使柔性带收紧，使得偏心轮的旋转在每个偏心轮的旋转周期的前半部分中引起摆动构件和滑轮的扭矩。 通过改变扭杆的弹性长度可以调节扭矩水平。 施加在振动构件36上的扭矩通过超越离合器39传递到输出轴30.在每个偏心轮的旋转周期的后半段，存储在扭杆中的能量流回到输入轴18。

公开(公告)号：US4113081A

公开(公告)日：1978-09-12

申请号：US696864

申请日：1976-06-16

申请人： Ulrich Menzi

发明人： Ulrich Menzi

IPC分类号： B41J5/28 ,  B41J7/02 ,  B41J19/36 ,  B41J19/98 ,  B41J23/12 ,  B41J23/18 ,  B41J25/24 ,  B41J19/54

CPC分类号： B41J25/24 ,  B41J23/12 ,  B41J23/18

摘要： A mechanism for actuating a universal bar of a typewriter from a continuously rotatable drive shaft comprises a principal lever cooperating with the universal bar and carrying a catch able to occupy an active position in the trajectory of a peripheral projection of the drive shaft and a rest position out of this trajectory. The principal lever additinally carries a locking lever cooperating with a control lever of the catch, the latter being connected to the control lever by a spring biasing them relative to one another into an angular position defined by abutments. A fixed stop is disposed in the path along which the control lever moves during an actuating movement of the principal lever in response to engagement of the catch by the projection. When the control lever abuts this stop, it returns to a position for locking the catch while the catch is still in engagement with said projection. Unlocking of the catch to move to its active position is provided by a slide rod having a shoulder for actuating the locking lever. The slide rod can have a second shoulder for permanently unlocking the catch to provide repeated operation of the universal bar.

公开(公告)号：US06470033B1

公开(公告)日：2002-10-22

申请号：US09194200

申请日：1998-11-20

申请人： Ulrich Menzi ,  Hans Zahnd

发明人： Ulrich Menzi ,  Hans Zahnd

IPC分类号： H04J306

CPC分类号： H04J3/073

摘要： In connection with plesiochronous data transmission, data are input into an elastic memory on the basis of a first clock pulse and read out on the basis of a second clock pulse which runs asynchronously with the first. Stuff bits are inserted at the end of a data frame as needed. For this purpose, the phase difference between clock pulses within a data frame is first of all measured. This phase difference is then compared with a threshold and a certain number of stuff bits are correspondingly inserted. In accordance with the invention, a frequency difference existing between the clock pulses is measured and, depending upon in which of several specified segments it lies, a correspondingly predefined modulation curve is used as threshold. Preferably a numerically optimized curve with respect to jitter amplitudes is used for each segment.

摘要翻译： 结合特殊同步数据传输，数据基于第一时钟脉冲输入到弹性存储器中，并且基于与第一时钟脉冲异步运行的第二时钟脉冲读出。 根据需要，在数据帧的末尾插入填充位。 为此，首先测量数据帧内的时钟脉冲之间的相位差。 然后将该相位差与阈值进行比较，并相应地插入一定数量的填充比特。 根据本发明，测量时钟脉冲之间存在的频率差，并且根据其所在的几个指定的段中的哪一个，将相应地预定义的调制曲线用作阈值。 优选地，对于每个段使用关于抖动幅度的数值优化的曲线。