专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06670893B1 Double-sided keyboard having a spacer plate with apertures to hold contacts 有权
标题翻译：双面键盘具有带孔的间隔板以保持触点
公开(公告)号：US06670893B1
公开(公告)日：2003-12-30
申请号：US09718447
申请日：2000-11-22
申请人： Bror Svarfvar
发明人： Bror Svarfvar
IPC分类号： H03K17965
CPC分类号： H04M1/23 , G06F1/1616 , G06F1/165 , G06F1/1671 , G06F1/1677 , G06F3/0202 , H01H13/702 , H01H2217/002 , H01H2217/022 , H01H2219/06 , H01H2219/062 , H01H2223/05 , H01H2239/012 , H04M1/0214 , H04M2250/22
摘要： A keyboard and a method of arranging such a keyboard. The keyboard has a first side and a second side for providing information in an electronic device. The keyboard includes one electronic circuit located on the first side and another on the second side, and a spacer plate separating the electronic circuits. The spacer plate has a plurality of apertures to house a plurality of dome-shaped contacts, some facing the first circuit and some facing the second circuit. A plurality of keys located on both sides of the keyboard for pressing the dome-shaped contacts to make electrical contact with the facing electronic circuits. The spacer plate can be used as a light guide for illuminating the keyboard.
摘要翻译：键盘和排列这种键盘的方法。键盘具有用于在电子设备中提供信息的第一侧和第二侧。键盘包括位于第一侧上的另一个电子电路和第二侧上的另一个电子电路，以及分隔电子电路的间隔板。间隔板具有多个孔，以容纳多个圆顶状触点，一些面对第一电路，一些面向第二电路。位于键盘两侧的多个键，用于按压圆顶形触点以与面对的电子电路电接触。间隔板可以用作照明键盘的光导。

2. 发明授权

US06753793B1 Key switch device, keyboard and electronic apparatus with key switch 失效
标题翻译：钥匙开关装置，键盘和带钥匙开关的电子装置
公开(公告)号：US06753793B1
公开(公告)日：2004-06-22
申请号：US09499640
申请日：2000-02-08
申请人： Mitsumasa Kako , Isao Mochizuki
发明人： Mitsumasa Kako , Isao Mochizuki
IPC分类号： H03K17965
CPC分类号： H01H3/125 , H01H2219/018 , H01H2239/058 , H01M2/1066 , H01M6/181
摘要： In a key switch device 3, a guide member 10 constructed of a first and a second links 14 and 15, which guides a vertical movement of a key top 9, is movably mounted on a rigid circuit board 60 with a metal supporting member 64 provided with a slidably supporting portion 64A which slidably supports a slidable shaft 20 formed at a lower end of the second link 15 and a metal supporting member 65 provided with a rotatably supporting portion 65A which rotatably supports a rotatable shaft 18 formed at a lower end of the first link 14. The supporting members 64, 65 are fixed on copper foil land patterns 62, 63, respectively, by soldering.
摘要翻译：在钥匙开关装置3中，由引导键顶9的垂直运动的第一和第二连杆14和15构成的引导构件10可移动地安装在具有金属支撑构件64的刚性电路板60上，具有可滑动地支撑形成在第二连杆15的下端的可滑动轴20的可滑动支撑部分64A和设置有可旋转支撑部分65A的金属支撑构件65，该可旋转支撑部分65A可旋转地支撑形成在第二连杆15的下端的可旋转轴18 第一连杆14.支撑部件64,65分别通过焊接固定在铜箔焊盘图案62,63上。

3. 发明授权

US06670894B2 System and method for keyboard independent touch typing 失效
公开(公告)号：US06670894B2
公开(公告)日：2003-12-30
申请号：US10061885
申请日：2002-02-01
申请人： Carsten Mehring
发明人： Carsten Mehring
IPC分类号： H03K17965
CPC分类号： G06F3/014 , H01H2009/0221
摘要： A finger-mounted data entry device that allows a user to enter information into a computing device without using a keyboard and a method of using the data entry device. The data entry device includes thumb contacts and finger contacts. The thumb contacts are positioned on the user's thumbs such that the thumb contacts represent rows of keys on a standard keyboard: a first thumb contact representing a base row of keys; a second thumb contact representing an upper row of keys; and a third thumb contact representing a lower row of keys. The finger contacts are positioned on each of the user's fingers such that touching one of the finger contacts with the first thumb contact generates a signal that is equivalent to the signal that would be generated if the user used touch typing to press a key in the base row of keys on the standard keyboard using the same finger, touching one of the finger contacts with the second thumb contact generates a signal that is equivalent to the signal that would be generated if the user used touch typing to press a key in the upper row of keys on the standard keyboard using the same finger, and touching one of the finger contacts with the third thumb contact generates a signal that is equivalent to the signal that would be generated if the user used touch typing to press a key in the lower row of keys on the standard keyboard using the same finger.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式