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1. 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。

2. 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。

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