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1. 发明申请

WO2005066754A1 ANALOGUE NAVIGATION DEVICE 审中-公开
标题翻译：模拟导航装置
公开(公告)号：WO2005066754A1
公开(公告)日：2005-07-21
申请号：PCT/IB2004/004388
申请日：2004-12-21
申请人： NOKIA CORPORATION , BARROWCLOUGH, Philip
发明人： BARROWCLOUGH, Philip
IPC分类号： G06F3/033
CPC分类号： G02B6/3536 , G02B6/10 , G02B6/3538 , G02B6/3548 , G02B6/3594 , G02B6/42 , G06F3/0421
摘要： An analogue navigation device comprising a transmitter for generating a light signal, a receiver for receiving the light signal, a light guide having a surface for internally reflecting the light signal from the transmitter to the receiver, and an actuator having a surface, said actuator surface having at least a portion which is movable between a first position in which it is spaced apart from a portion of said light guide surface with a gas or fluid therebetween, and a second position in which it is in contact with said portion of said light guide surface, said portion of said light guide surface having a higher refractive index than said portion of said actuator surface and said portion of said actuator surface having a different refractive index than said gas or fluid, whereby in use the relative refractive index is changed at the contacted portion of the light guide surface thereby altering the light signal received by the receiver, said received signal being used to control the position of an element.
摘要翻译：一种模拟导航装置，包括用于产生光信号的发射器，用于接收光信号的接收器，具有用于内部反射从发射器到接收器的光信号的表面的光导，以及具有表面的致动器，所述致动器表面具有至少一个部分，该部分可以在第一位置和第二位置之间移动，在第一位置与第一位置之间与所述导光表面的一部分间隔开气体或流体，第二位置与所述光导体的所述部分接触所述光导表面的所述部分具有比所述致动器表面的所述部分更高的折射率，并且所述致动器表面的所述部分具有与所述气体或流体不同的折射率，因此在使用中相对折射率在从而改变由接收器接收的光信号，所述接收信号用于控制p 元素的选择

2. 发明申请

WO2002103731A1 A SWITCH ARRANGEMENT 审中-公开
标题翻译：开关装置
公开(公告)号：WO2002103731A1
公开(公告)日：2002-12-27
申请号：PCT/GB2001/002633
申请日：2001-06-15
申请人： NOKIA CORPORATION , BICK, Andrew, Raymond , BARROWCLOUGH, Philip , WINGETT, Gary , HAWS, Helen, Louise
发明人： BICK, Andrew, Raymond , BARROWCLOUGH, Philip , WINGETT, Gary , HAWS, Helen, Louise
IPC分类号： H01H13/70
CPC分类号： H01H13/807 , H01H13/702 , H01H2221/056 , H01H2221/082 , H01H2225/022 , H01H2229/022 , H01H2231/022 , H01H2239/026 , H04M1/23
摘要： A switch arrangement is disclosed. The arrangement comprises a number of switches arranged on a substrate, each switch having a resiliently deformable conductive dome for making an electrical connection with a corresponding contact on the substrate; and a number of signal lines for connection to a microprocessor for signalling an operation of a switch. The switches are arranged such that operation of any given switch creates a unique electrical connection between two of the signal lines and each of the signal lines is electrically connected to a conductive surface of a respective dome. Also disclosed is a cover for a portable electronic apparatus, having a number of user operable keys. The keys are connectable to a microprocessor in the apparatus via electrical connections made using the conductive domes.
摘要翻译：公开了一种开关装置。该布置包括布置在基板上的多个开关，每个开关具有可弹性变形的导电圆顶，用于与基板上的相应触点进行电连接; 以及用于连接到微处理器以用于发信号通知交换机的操作的多条信号线。开关被布置成使得任何给定开关的操作在两个信号线之间产生独特的电连接，并且每个信号线电连接到相应的圆顶的导电表面。还公开了一种具有多个用户操作键的便携式电子设备的盖子。钥匙可通过使用导电圆顶制成的电气连接连接到设备中的微处理器。

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