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1. 发明公开

EP0043663A2 Daisy wheel printers 失效
标题翻译：菊花轮打印机
公开(公告)号：EP0043663A2
公开(公告)日：1982-01-13
申请号：EP81302763.8
申请日：1981-06-19
申请人： Spiralux Limited
发明人： Avison, Gerald , Blenkinsop, Philip Thomas
IPC分类号： B41J1/30 , B41J1/26 , B41J1/24 , G06K15/06
CPC分类号： B41J1/30
摘要： A daisy wheel printer wherein a non-contacting sensor (24) is employed to detect the rotational position of the daisy wheel (10) by response to the interrupting action of the character stalks (12,14) and to produce a train of pulses providing positional information in accordance with said interrupting action. In accordance with the invention, each stalk of the daisy wheel is divided by a longitudinal slit (26) into two or more branches (28, 30) thereby to increase the frequency of the interrupting action and, for a given rotation of the wheel, to cause the sensor to produce a train of pulses (32) containing a number of pulses which is an integral multiple of the number of stalks passing the sensor.
摘要翻译：一种菊花轮式打印机，其中采用非接触式传感器（24）通过响应字柄（12,14）的中断动作来检测菊花轮（10）的旋转位置，并产生一系列脉冲根据所述中断动作的位置信息。根据本发明，菊花轮的每个茎由纵向狭缝（26）分成两个或更多个分支（28,30），由此增加中断作用的频率，并且对于轮的给定旋转，使传感器产生一系列脉冲（32），该脉冲串包含许多脉冲，脉冲数是通过传感器的杆数的整数倍。

2. 发明公开

EP0043662A2 Daisy wheel printer 失效
标题翻译： Raddrucker mit flexiblen，raden Druckfingern。
公开(公告)号：EP0043662A2
公开(公告)日：1982-01-13
申请号：EP81302762.0
申请日：1981-06-19
申请人： Spiralux Limited
发明人： Avison, Gerald
IPC分类号： B41J1/30 , B41J1/24 , G06K15/06 , B41J1/26
CPC分类号： B41J1/30
摘要： A daisy wheel printer having a daisy wheel (10) with a central disc portion (12) and character stalks (14), wherein a masking disc (20) is attached coaxially to the daisy wheel, said mask being larger than the central disc portion of the wheel so that it obscures the daisy wheel stalks in a radial zone of the wheel inwardly of the character petals (16). The mask (20) is provided with a single slit (26) over the interstice between a unique pair of character stalks (14A, 14B), thereby to define a unique datum or home location on the daisy wheel. This datum slit is detected by means of a light source (28) and light-sensitive detector (30) which emits a pulse each time the datum slit passes through a light beam directed towards said detector at the radial zone of the daisy wheel whereat said datum slit is provided. The invention provides a datum slit enabling optical detection of a datum location on the daisy wheel without in any way affecting the performance of the daisy wheel for printing and, in particular, without affecting the flexibility of the character stalks.
摘要翻译：一种菊花轮打印机，具有具有中心盘部分（12）和字符杆（14）的菊花轮（10），其中掩蔽盘（20）同轴地附接到菊花轮，所述掩模大于所述中心盘部分使得其在人物花瓣（16）内部的轮的径向区域中遮蔽菊花轮茎。掩模（20）在独特的一对字符杆（14A，14B）之间的空隙上设置有单个狭缝（26），从而在菊花轮上限定独特的基准或原点位置。通过光源（28）和光敏检测器（30）检测该基准缝，每当光学元件狭缝通过在菊花轮的径向区域处朝向检测器的光束时，其发出脉冲，提供基准缝。本发明提供了一种能够对菊花轮上的基准位置进行光学检测的基准缝隙，而不影响菊花轮的打印性能，特别是不影响字符杆的灵活性。

3. 发明公开

EP0101208A2 Keyboards 失效
标题翻译：键盘
公开(公告)号：EP0101208A2
公开(公告)日：1984-02-22
申请号：EP83304210.4
申请日：1983-07-20
申请人： Spiralux Limited
发明人： Wright, Raymond Grenville Whitehead
IPC分类号： B41J5/08
CPC分类号： B41J5/16 , B41J5/12 , H01H2221/026 , H01H2221/03 , H01H2233/036
摘要： A keyboard sub-assembly for a typewriter has a baseboard (1) formed with a plurality of upstanding projections (3) which receive keys (4) with a snap action. Each key (4) is a push-fit onto the corresponding projection (3), and each key (4) is retained on the baseboard (1) by means of a lug (15) having a lip (17) which snap-engages within a recess (12) on the underside of the baseboard (1). A coil compression spring (18) is interposed between each key (4) and the corresponding projection (3). The sub-assembly of the baseboard (1) and the keys (4) can be assembled into a deck (29) with a push-fit, as a result of the baseboard having projecting lugs (27) which snap-engage within slots (32) formed in the deck (29). The keys (4) shroud the projections (3) so as to prevent foreign matter reaching the underside of the baseboard (1).
摘要翻译：用于打字机的键盘子组件具有形成有多个直立突出部（3）的基板（1），所述直立突出部（3）以快动作方式接收键（4）。每个键（4）被推入配合到相应的突起（3）上，并且每个键（4）通过具有唇缘（17）的凸耳（15）保持在基板（1）上，所述唇缘（17）在基板（1）的下侧的凹部（12）内。线圈压缩弹簧（18）插入在每个键（4）和相应的凸起（3）之间。基板（1）和键（4）的子组件可通过推入配合组装到甲板（29）中，这是由于基板具有突出的凸耳（27） 32）形成在甲板（29）中。按键（4）覆盖突起（3）以防止异物进入底板（1）的下侧。

4. 发明公开

EP0078631A2 Ribbon cassette 失效
标题翻译： Bandkassette。
公开(公告)号：EP0078631A2
公开(公告)日：1983-05-11
申请号：EP82305568.6
申请日：1982-10-19
申请人： Spiralux Limited
发明人： Davies, Hywel Richard
IPC分类号： B41J32/00 , B41J31/10 , B41J35/14
CPC分类号： B41J35/14 , B41J31/10 , B41J32/00
摘要： A ribbon cassette for use with a printer or typewriter for housing an inked or carbon ribbon or the like in which a ribbon guide, normally mounted on the typewriter or printer, is formed as an integral but movable part of the cassette with the ribbon permanently threaded therethrough.
In a preferred embodiment the ribbon guide comprises a loop (30) at the end of the wire arm (36. 32), the remote end of which is embedded at (38) in the cassette. Another aspect of the invention concerns the provision of a daisy wheel petal guide (22) between opposed ends (20 and 18) of two arms (12 and 14) of the cassette which in part define a ribbon path with the ribbon stretched across the gap.
The invention also includes a typewriter which is adapted to receive a cassette having the above characteristics and which includes an actuator 112 in the typewriter for engaging the arm 36 to move the ribbon guide as required.
摘要翻译：用于与打印机或打字机一起使用的色带盒，用于容纳墨水或碳带等，其中通常安装在打字机或打印机上的色带引导件形成为盒的整体但可移动的部分，带状带永久螺纹穿过。在优选实施例中，色带引导件包括在电线臂（36,32）的端部处的环（30），其远端嵌入在盒中的（38）处。本发明的另一方面涉及在盒的两个臂（12和14）的相对端（20和18）之间提供菊花瓣花瓣导向器（22），所述两个臂（12和14）部分地限定带状物沿着间隙延伸的带状通道。本发明还包括打印机，其适于接收具有上述特征的盒，并且包括在打字机中的致动器112，用于接合臂36以根据需要移动色带引导件。

5. 发明公开

EP0122054A3 Holder 有权转让
标题翻译：持有人
公开(公告)号：EP0122054A3
公开(公告)日：1986-12-10
申请号：EP84301640
申请日：1984-03-09
申请人： Spiralux Limited
发明人： Quitmann, Clive Ernst Otto
IPC分类号： B25H03/00
CPC分类号： B25H3/006 , B65D73/0007
摘要： A holder (A or C) for an article (B or D) can be used on a display device at the point of sale, and as part of a rack of similar holders by the user. The holder comprises a base plate (1 or 1'), holding means (2 or 2') for detachably holding the article, first mounting means (6 or 6'), and second mounting means (7, 8 or 7', 8'). The holding means (2 or 2') is provided on one side of the base plate (1 or 1'). The first mounting means (6 or 6') is provided for mounting the holder (A or C) on a display device, and the second mounting means is provided for fixing the holder to a wall member with the other side of the base plate (1 or 1') in contact with the wall. The base plate (1 or 1') is generally rectangular in configuration, and the edges of at least one pair of its opposed edges are provided with complementarily-shaped projections (9, 10 or 9', 10'), whereby the holder (A or C) can be joined to a similar holder by engaging one of said projections with the complementarily-shaped projection of the other holder.
摘要翻译：用于物品（B或D）的支架（A或C）可以在销售点处的显示装置上使用，并作为用户的类似支架的一部分。该保持器包括基板（1或1'），用于可拆卸地保持物品的保持装置（2或2'），第一安装装置（6或6'）和第二安装装置（7,8或7'，8' “）。保持装置（2或2'）设置在基板（1或1'）的一侧上。第一安装装置（6或6'）用于将支架（A或C）安装在显示装置上，第二安装装置用于将支架固定在与底板另一侧的壁件上 1或1'）与墙壁接触。底板（1或1'）通常是矩形结构，并且至少一对相对边缘的边缘设有互补形状的突起（9,10或9'，10'），由此支架 A或C）可以通过将所述突起中的一个突起与另一个保持器的互补形状的突起接合而连接到类似的保持器。

6. 发明公开

EP0101208A3 Keyboards 失效
标题翻译： KEYBOARDS
公开(公告)号：EP0101208A3
公开(公告)日：1984-07-18
申请号：EP83304210
申请日：1983-07-20
申请人： Spiralux Limited
发明人： Wright, Raymond Grenville Whitehead
IPC分类号： B41J05/08
CPC分类号： B41J5/16 , B41J5/12 , H01H2221/026 , H01H2221/03 , H01H2233/036
摘要： A keyboard sub-assembly for a typewriter has a baseboard (1) formed with a plurality of upstanding projections (3) which receive keys (4) with a snap action. Each key (4) is a push-fit onto the corresponding projection (3), and each key (4) is retained on the baseboard (1) by means of a lug (15) having a lip (17) which snap-engages within a recess (12) on the underside of the baseboard (1). A coil compression spring (18) is interposed between each key (4) and the corresponding projection (3). The sub-assembly of the baseboard (1) and the keys (4) can be assembled into a deck (29) with a push-fit, as a result of the baseboard having projecting lugs (27) which snap-engage within slots (32) formed in the deck (29). The keys (4) shroud the projections (3) so as to prevent foreign matter reaching the underside of the baseboard (1).
摘要翻译：用于打字机的键盘子组件具有形成有多个直立突起（3）的基板（1），所述突起（3）以快速动作接收键（4）。每个键（4）是推入到相应的突起（3）上，并且每个键（4）通过具有唇部（17）的凸耳（15）保持在基板（1）上，该凸缘咬合在基板（1）的下侧的凹部（12）内。线圈压缩弹簧（18）插入在每个键（4）和相应的突起（3）之间。基板（1）和键（4）的子组件可以通过推动配合组装成甲板（29），这是由于踢脚板具有突出的凸耳（27），其突出地接合在槽内（ 32）形成在甲板（29）中。键（4）围绕突起（3），以防止异物到达基板（1）的下侧。

7. 发明公开

EP0078631A3 Ribbon cassette 失效
标题翻译：色带盒
公开(公告)号：EP0078631A3
公开(公告)日：1984-04-04
申请号：EP82305568
申请日：1982-10-19
申请人： Spiralux Limited
发明人： Davies, Hywel Richard
IPC分类号： B41J32/00 , B41J31/10 , B41J35/14
CPC分类号： B41J35/14 , B41J31/10 , B41J32/00
摘要： A ribbon cassette for use with a printer or typewriter for housing an inked or carbon ribbon or the like in which a ribbon guide, normally mounted on the typewriter or printer, is formed as an integral but movable part of the cassette with the ribbon permanently threaded therethrough. In a preferred embodiment the ribbon guide comprises a loop (30) at the end of the wire arm (36. 32), the remote end of which is embedded at (38) in the cassette. Another aspect of the invention concerns the provision of a daisy wheel petal guide (22) between opposed ends (20 and 18) of two arms (12 and 14) of the cassette which in part define a ribbon path with the ribbon stretched across the gap. The invention also includes a typewriter which is adapted to receive a cassette having the above characteristics and which includes an actuator 112 in the typewriter for engaging the arm 36 to move the ribbon guide as required.
摘要翻译：一种与打印机或打字机一起使用的色带盒，用于容纳墨带或碳带或类似物，其中通常安装在打字机或打印机上的色带导向装置形成为带盒的整体但可移动的部分，带具有永久螺纹穿过。在一个优选实施例中，色带导向器包括位于线臂（36,32）端部的环（30），其远端嵌入（38）在盒中。本发明的另一方面涉及在盒子的两个臂（12和14）的相对端部（20和18）之间提供菊花轮花瓣引导件（22），所述菊花轮引导件（22）部分地限定带状路径，带状物横跨间隙。本发明还包括一台打字机，它适于接收具有上述特性的盒式磁带，并且在打字机中包括一个致动器112，用于根据需要接合臂36以移动色带导向器。

8. 发明公开

EP0043664A1 Impact printers 失效
标题翻译： Anschlagdrucker。
公开(公告)号：EP0043664A1
公开(公告)日：1982-01-13
申请号：EP81302764.6
申请日：1981-06-19
申请人： Spiralux Limited
发明人： Avison, Gerald
IPC分类号： B41J9/00
CPC分类号： B41J9/42
摘要： An impact printer such as a typewriter, of the kind wherein the printing surface is impacted by the type face (14A) through an impregnated ribbon (16) under the drive of a hammer (18), wherein a rebound mechanism (20) is provided to absorb the kinetic energy present in the hammer when it rebounds after imprint, this mechanism comprising a pivotted rebound arm (22) driving a ratchet device (28, 30) which is coupled to a ribbon feed wheel (32) in order to increment the ribbon. The rebound mechanism may alternatively be operated by rebound energy derived from a prime mover which actuates another movable part of the printer, such as a carriage escapement mechanism, with an impulse drive. The invention is especially aimed at a low cost printer adapted for battery operation, and enables the use of a separate actuator for ribbon increment to be avoided.
摘要翻译：一种冲击打印机，例如打字机，其中打印表面在锤子（18）的驱动下通过浸渍的带（16）被型面（14A）冲击，其中提供回弹机构（20）为了吸收当锤子在压印之后弹回时存在的动能，该机构包括驱动棘轮装置（28,30）的枢转回弹臂（22,30），棘轮装置（28,30）联接到色带馈送轮（32），以便增加色带。反弹机构可以替代地通过由原动机产生的回弹能量来操作，原动机利用脉冲驱动来致动打印机的另一可移动部分，例如托架逃逸机构。本发明特别针对适用于电池操作的低成本打印机，并且能够避免使用用于色带增量的单独致动器。

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