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    • 7. 发明授权
    • Cover structure for a wireless communication device and method in its manufacture as well as a wireless communication device
    • 用于其制造中的无线通信设备和方法的封面结构以及无线通信设备
    • US06327153B2
    • 2001-12-04
    • US09158692
    • 1998-09-22
    • Jyri RauhalaTimo Herranen
    • Jyri RauhalaTimo Herranen
    • H05K502
    • H05K5/0269H05K5/0273
    • The present invention relates to a cover structure for a wireless communication device arranged at least partly as a standard expansion card, and the cover structure (3) being provided with at least one cover surface (3a, 3b). The cover surface (3a, 3b) is provided with at least one elongated bracing groove (G1 to G3) for increasing the dimensional stability of the cover surface (3a, 3b, 4a, 4b, 4c). In an advantageous embodiment of the cover structure (3), the thickness of the cover structure (3) at the bracing groove corresponds substantially to the thickness of the cover structure (3) at the cover surface (3a, 3b), and the bracing groove (G1 to G3) extends substantially over the cover surface (3a, 3b) and the depth of the bracing groove (G1 to G3) is smaller than the thickness of the cover structure (3) at the cover surface (3a, 3b). The present invention relates also to a method in the manufacture of the cover structure for a wireless communication device. The present invention relates further to a wireless communication device which is arranged at least partly as a standard expansion card and comprises at least one cover structure (3) provided with at least one cover surface (3a, 3b). In an advantageous embodiment of the wireless communication device, the bracing groove (G1 to G3) is arranged transverse to the longitudinal axis of the wireless communication device.
    • 本发明涉及至少部分地作为标准扩展卡布置的无线通信装置的盖结构,并且所述盖结构(3)设置有至少一个盖表面(3a,3b)。 盖表面(3a,3b)设置有至少一个细长支撑槽(G1至G3),用于增加盖表面(3a,3b,4a,4b,4c)的尺寸稳定性。 在盖结构(3)的有利实施例中,支撑槽处的盖结构(3)的厚度基本上对应于盖表面(3a,3b)处的盖结构(3)的厚度,并且支撑 槽(G1〜G3)基本上在覆盖面(3a,3b)的上方延伸,并且支撑槽(G1〜G3)的深度小于盖表面(3a,3b)处的盖结构(3)的厚度, 。 本发明还涉及无线通信装置的盖结构的制造方法。 本发明还涉及至少部分地被设置为标准扩展卡并且包括设置有至少一个盖表面(3a,3b)的至少一个盖结构(3)的无线通信设备。 在无线通信设备的有利实施例中,支撑槽(G1至G3)横向于无线通信设备的纵向轴线布置。
    • 8. 发明授权
    • Data adapter unit for infrared communications
    • 用于红外通信的数据适配器单元
    • US5835862A
    • 1998-11-10
    • US611349
    • 1996-03-06
    • Petri Tapio NykanenMarko ErkkilaJyri RauhalaJuha RinneMatti UusimakiMikko TerhoHannu Tiilikainen
    • Petri Tapio NykanenMarko ErkkilaJyri RauhalaJuha RinneMatti UusimakiMikko TerhoHannu Tiilikainen
    • H04W88/02H04Q7/32H04M1/00
    • H04W88/02
    • A data adapter unit, for converting data signals for IR wireless transmission between electronic devices, containing an IR-electrical converter, and IR and electrical input/output ports, and accommodating a removably connectable device, such as a cellular phone, and a removably connectable data converter such as a PC or cellular data card. The phone, when mounted in the adapter unit, exchanges voice and data signals through an internal interface with the removable PC card which converts the data signals for exchange through either the IR or electrical input/output signal ports. The signal ports communicate the data signals to an external device such as a personal computer or a modem and return signals therefrom. When the electrical port is connected to an outside device, the normal IR transmission is ceased in favor of the electrical output, or this function may be achieved by a user operated switch. The removable data converter may also have a signal coding component to encode the signals into a form that renders the transmission and reception of wireless IR signals more reliable. In that event, the data adapter unit itself may be kept simple, rather than incorporating such additional components. An internal power source may be included in the unit to power the signal exchange activities.
    • 数据适配器单元,用于转换包含IR电转换器和IR的电子设备之间的IR无线传输的数据信号和电输入/输出端口,以及容纳诸如蜂窝电话的可移除连接的设备和可拆卸地连接 数据转换器,如PC或蜂窝数据卡。 手机安装在适配器单元中时,可通过内部接口与可移动PC卡交换语音和数据信号,可转换数据信号以通过IR或电气输入/输出信号端口进行交换。 信号端口将数据信号传送到诸如个人计算机或调制解调器的外部设备,并从其返回信号。 当电气端口连接到外部设备时,正常的IR传输停止有利于电气输出,或者该功能可以由用户操作的开关实现。 可移动数据转换器还可以具有信号编码部件,以将信号编码成使得无线IR信号的发送和接收更可靠的形式。 在这种情况下,数据适配器单元本身可以保持简单,而不是结合这样的附加组件。 内部电源可以包括在该单元中以为信号交换活动提供动力。
    • 9. 发明授权
    • Method for arranging the voltage feed in an electronic device
    • 在电子设备中布置电压馈送的方法
    • US06353308B1
    • 2002-03-05
    • US09578012
    • 2000-05-24
    • Karri Ranta-ahoJyri RauhalaTommi Leino
    • Karri Ranta-ahoJyri RauhalaTommi Leino
    • G05F156
    • G05F1/565
    • The invention relates to a method for forming an operating voltage (VCC2) for an electronic device (1) from a supply voltage (VS2) by means (7, 8) for forming the operating voltage. In the method, a minimum value (Vmin) and a maximum value (Vmax) are defined for the operating voltage (VCC2). The means (7, 8) for forming the operating voltage are provided with at least a first operating voltage supply block (7) and a second operating voltage supply block (8). In the first operating voltage supply block (7), the output voltage is limited smaller than said maximum value (Vmax) for the operating voltage. Furthermore, at least a first limit value (V3) is determined, and the supply voltage (VS2) is compared with said first limit value (V3), wherein if the supply voltage (VS2) is greater than said first limit value (V3), the first operating voltage supply block (7) is activated to form the operating voltage (VCC2) from the supply voltage (VS2). If the supply voltage (VS2) is substantially smaller than said first limit value (V3), the second operating voltage supply block (8) is activated to form the operating voltage (VCC2) from the supply voltage (VS2).
    • 本发明涉及通过用于形成工作电压的装置(7,8)从电源电压(VS2)形成用于电子设备(1)的工作电压(VCC2)的方法。 在该方法中,为工作电压(VCC2)定义最小值(Vmin)和最大值(Vmax)。 用于形成工作电压的装置(7,8)设置有至少第一工作电压供应块(7)和第二工作电压供应块(8)。 在第一工作电压供应块(7)中,输出电压被限制为小于工作电压的最大值(Vmax)。 此外,确定至少第一限制值(V3),并将电源电压(VS2)与所述第一限制值(V3)进行比较,其中如果所述电源电压(VS2)大于所述第一限制值(V3) ,第一工作电压供应块(7)被激活以从电源电压(VS2)形成工作电压(VCC2)。 如果电源电压(VS2)显着小于所述第一限制值(V3),则第二工作电压供应块(8)被激活以从电源电压(VS2)形成工作电压(VCC2)。