公开(公告)号：US20060197712A1

公开(公告)日：2006-09-07

申请号：US11373048

申请日：2006-03-10

申请人： Matti Niemi ,  Kimmo Antila ,  Ilkka Niemela

发明人： Matti Niemi ,  Kimmo Antila ,  Ilkka Niemela

IPC分类号： H01Q1/40

CPC分类号： H01Q9/0442 ,  H01Q1/243 ,  H01Q1/38 ,  H01Q9/0421

摘要： The invention relates to a method for mounting a radiating antenna element used especially in the manufacture of small-sized radio devices and a radio device with a radiator mounted by the method. A thin thermoplastic plate coated with a metal foil is used in the manufacture of the antenna. A radiator pattern is formed in the metal foil. The antenna component obtained is placed (401) on the surface of some plastic part of the radio device, preferably on the inner surface of the thermoplastic cover of the radio device. The plastic layer of the antenna component becomes positioned against said plastic part, and the component is fastened (402, 403) by fusing together the mating plastic materials, which are against each other. In the complete antenna, the radiator is electrically connected to the other parts of the radio device by means of contacts. The radiator of the antenna of the radio device becomes fastened to the radio device very firmly, which has a stabilizing effect on the electric properties of the antenna. In addition, the antenna can be formed using relatively cheap raw materials.

摘要翻译： 本发明涉及一种用于安装特别用于制造小型无线电设备的辐射天线元件的方法和具有通过该方法安装的散热器的无线电设备。 在制造天线时使用涂覆有金属箔的薄的热塑性板。 在金属箔中形成散热器图案。 所获得的天线部件（401）放置在无线电设备的一些塑料部分的表面上，优选地放置在无线电设备的热塑性覆盖物的内表面上。 天线部件的塑料层被定位成抵靠着所述塑料部件，并且通过使彼此相对的配合的塑料材料熔合在一起来将部件紧固（402,403）。 在整个天线中，散热器通过触点与无线电设备的其他部分电连接。 无线电设备的天线的辐射器非常牢固地固定在无线电设备上，这对天线的电气特性具有稳定的作用。 此外，天线可以使用相对便宜的原材料形成。

公开(公告)号：US07218280B2

公开(公告)日：2007-05-15

申请号：US11089636

申请日：2005-03-25

申请人： Petteri Annamaa ,  Matti Niemi ,  Kimmo Antila ,  Ilkka Niemela

发明人： Petteri Annamaa ,  Matti Niemi ,  Kimmo Antila ,  Ilkka Niemela

IPC分类号： H01Q1/38

CPC分类号： H01Q9/0407 ,  H01Q1/38 ,  H01Q5/371 ,  H01Q5/378 ,  H01Q9/0442

摘要： A radiating antenna element intended for small-sized radio devices and a method for manufacturing the same. The element (300) is manufactured of a plate comprising a dielectric substrate coated with conductive material on one side. The radiating conductor branches corresponding to the operating bands of the antenna are formed on the plate by removing the conductive coating by laser narrowly from the border line of the area (330) between the designed conductor branches. The conductor area confined by the created border groove can be used as a parasitic additional radiator. If needed, the conductor area confined by the border groove (331) can also be split into a number of small conductor areas (CA1, CA2), in order to make sure that the conductor area does not radiate or have any substantial effect on the coupling between the radiating conductor branches. A relatively wide area “invisible” on the operating frequencies of the radiating branches of the antenna can be formed between the branches by the customary laser technique. This means lower manufacturing costs compared to the use of the etching process, and the creation of problem waste is also avoided.

摘要翻译： 用于小型无线电设备的辐射天线元件及其制造方法。 元件（300）由包括在一侧上涂覆有导电材料的电介质基底的板制成。 通过从设计的导体分支之间的区域（330）的边界线狭窄地去除导电涂层，在板上形成对应于天线的工作频带的辐射导体分支。 由创建的边界槽限制的导体区域可以用作寄生附加散热器。 如果需要，由边界槽（331）限制的导体区域也可以分成多个小导体区域（CA 1，CA 2），以确保导体区域不会辐射或具有任何实质效应 在辐射导体分支之间的耦合。 可以通过常规的激光技术在分支之间形成在天线的辐射支路的工作频率上相对较广的区域“看不见”。 这意味着与使用蚀刻工艺相比较低的制造成本，并且也避免了产生问题浪费。

公开(公告)号：US20050237243A1

公开(公告)日：2005-10-27

申请号：US11089636

申请日：2005-03-25

申请人： Petteri Annamaa ,  Matti Niemi ,  Kimmo Antila ,  Ilkka Niemela

发明人： Petteri Annamaa ,  Matti Niemi ,  Kimmo Antila ,  Ilkka Niemela

IPC分类号： H01Q1/38 ,  H01Q5/00 ,  H01Q5/371 ,  H01Q5/378 ,  H01Q9/04 ,  H01Q1/24

CPC分类号： H01Q9/0407 ,  H01Q1/38 ,  H01Q5/371 ,  H01Q5/378 ,  H01Q9/0442

摘要： A radiating antenna element intended for small-sized radio devices and a method for manufacturing the same. The element (300) is manufactured of a plate comprising a dielectric substrate coated with conductive material on one side. The radiating conductor branches corresponding to the operating bands of the antenna are formed on the plate by removing the conductive coating by laser narrowly from the border line of the area (330) between the designed conductor branches. The conductor area confined by the created border groove can be used as a parasitic additional radiator. If needed, the conductor area confined by the border groove (331) can also be split into a number of small conductor areas (CA1, CA2), in order to make sure that the conductor area does not radiate or have any substantial effect on the coupling between the radiating conductor branches. A relatively wide area “invisible” on the operating frequencies of the radiating branches of the antenna can be formed between the branches by the customary laser technique. This means lower manufacturing costs compared to the use of the etching process, and the creation of problem waste is also avoided.

摘要翻译： 用于小型无线电设备的辐射天线元件及其制造方法。 元件（300）由包括在一侧上涂覆有导电材料的电介质基底的板制成。 通过从设计的导体分支之间的区域（330）的边界线狭窄地去除导电涂层，在板上形成对应于天线的工作频带的辐射导体分支。 由创建的边界槽限制的导体区域可以用作寄生附加散热器。 如果需要，由边界槽（331）限制的导体区域也可以分成多个小导体区域（CA 1，CA 2），以确保导体区域不会辐射或具有任何实质效应 在辐射导体分支之间的耦合。 可以通过常规的激光技术在分支之间形成在天线的辐射支路的工作频率上相对较广的区域“看不见”。 这意味着与使用蚀刻工艺相比较低的制造成本，并且也避免了产生问题浪费。

公开(公告)号：US07468709B2

公开(公告)日：2008-12-23

申请号：US11373048

申请日：2006-03-10

申请人： Matti Niemi ,  Kimmo Antila ,  Ilkka Niemelä

发明人： Matti Niemi ,  Kimmo Antila ,  Ilkka Niemelä

IPC分类号： H01Q1/40 ,  H01Q1/24

CPC分类号： H01Q9/0442 ,  H01Q1/243 ,  H01Q1/38 ,  H01Q9/0421

摘要： The invention relates to a method for mounting a radiating antenna element used especially in the manufacture of small-sized radio devices and a radio device with a radiator mounted by the method. A thin thermoplastic plate coated with a metal foil is used in the manufacture of the antenna. A radiator pattern is formed in the metal foil. The antenna component obtained is placed (401) on the surface of some plastic part of the radio device, preferably on the inner surface of the thermoplastic cover of the radio device. The plastic layer of the antenna component becomes positioned against said plastic part, and the component is fastened (402, 403) by fusing together the mating plastic materials, which are against each other. In the complete antenna, the radiator is electrically connected to the other parts of the radio device by means of contacts. The radiator of the antenna of the radio device becomes fastened to the radio device very firmly, which has a stabilizing effect on the electric properties of the antenna. In addition, the antenna can be formed using relatively cheap raw materials.

摘要翻译： 本发明涉及一种用于安装特别用于制造小型无线电设备的辐射天线元件的方法和具有通过该方法安装的散热器的无线电设备。 在制造天线时使用涂覆有金属箔的薄的热塑性板。 在金属箔中形成散热器图案。 所获得的天线部件（401）放置在无线电设备的一些塑料部分的表面上，优选地放置在无线电设备的热塑性覆盖物的内表面上。 天线部件的塑料层被定位成抵靠着所述塑料部件，并且通过使彼此相对的配合的塑料材料熔合在一起来将部件紧固（402,403）。 在整个天线中，散热器通过触点与无线电设备的其他部分电连接。 无线电设备的天线的辐射器非常牢固地固定在无线电设备上，这对天线的电气特性具有稳定的作用。 此外，天线可以使用相对便宜的原材料形成。

公开(公告)号：US06801166B2

公开(公告)日：2004-10-05

申请号：US10354189

申请日：2003-01-29

申请人： Jyrki Mikkola ,  Petra Ollitervo ,  Petteri Annamaa ,  Kimmo Antila ,  Matti Niemi

发明人： Jyrki Mikkola ,  Petra Ollitervo ,  Petteri Annamaa ,  Kimmo Antila ,  Matti Niemi

IPC分类号： H01Q138

CPC分类号： H01Q9/045 ,  H01Q1/243 ,  H01Q9/0421

摘要： Internal planar antenna especially applicable to mobile communication devices. A PIFA-type planar antenna is fed coaxially-like. This means that the feed conductor (321) of a radiating plane (310) is surrounded by a shield conductor (322) galvanically connected to the ground plane (GND) for the length between these planes. The shield conductor at the same time serves as a short circuit conductor for the antenna. The antenna is matched by means of a matching slot (317) going between the connection points of the feed and short circuit conductors, and/or of the shape of the short circuit conductor. A feed arrangement at issue increases antenna gain without increasing the SAR value of the antenna.

摘要翻译： 内部平面天线特别适用于移动通信设备。 PIFA型平面天线同轴馈电。 这意味着辐射面（310）的馈电导体（321）由在这些平面之间的长度上电流连接到接地平面（GND）的屏蔽导体（322）包围。 屏蔽导体同时用作天线的短路导体。 通过在馈电和短路导体的连接点之间的匹配槽（317）和/或短路导体的形状来匹配天线。 有问题的馈电装置在不增加天线的SAR值的情况下增加天线增益。

公开(公告)号：US07887267B2

公开(公告)日：2011-02-15

申请号：US12324917

申请日：2008-11-28

申请人： Matti Niemi ,  Kaj Virtanen

发明人： Matti Niemi ,  Kaj Virtanen

IPC分类号： B23B27/04 ,  B23B27/08

CPC分类号： B23B29/043 ,  B23B27/045 ,  Y10T407/118 ,  Y10T407/235 ,  Y10T407/25

摘要： A cutting insert for chip removing machining is provided, the cutting insert including an elongate center part, cutting edges being arranged at the opposite ends of the center part, the cutting insert being provided with engagement members along two longitudinal, opposite sides, the cutting edges forming, in an end view of the cutting insert, a mutual angle (α). A tool is also provided and includes such a cutting insert. The cutting insert includes rake faces associated with the respective cutting edge that are facing the opposite direction in the vertical direction (H) of the cutting insert, and the mutual angle (α) is in the interval of 10°

摘要翻译： 提供了一种用于切屑去除加工的切削刀片，切削刀片包括细长的中心部分，切削刃设置在中心部分的相对端，切削刀片沿着两个纵向相对的侧面设置有接合部件，切削刃 在切削刀片的端视图中形成相互角度（α）。 还提供了一种工具，并且包括这样的切削刀片。 切削刀片包括与切削刀片的垂直方向（H）相对的相应切削刃相关联的前刀面，并且相互角（α）以10°<α<20°的间隔， 并且在切削刃与切削刀片的中心线（C1-C1）与下接合构件的最外部分的交点之间测量距离（H1），并且在切削刀片的端视图中， 切割刀片的距离（H1）和高度（H）之间的比例如下：0.5H＆nlE; H1＆nlE; 0.7H，沿着中心线（C1-C1）测量的距离（H1）和高度 切削刀片。

公开(公告)号：US06326925B1

公开(公告)日：2001-12-04

申请号：US09382863

申请日：1999-08-25

申请人： Yrjö Perkiö ,  Pertti Puurunen ,  Matti Niemi ,  Petteri Annamaa

发明人： Yrjö Perkiö ,  Pertti Puurunen ,  Matti Niemi ,  Petteri Annamaa

IPC分类号： H01Q124

CPC分类号： H01Q1/088 ,  H01Q1/1207 ,  H01Q1/242

摘要： A radio device comprises an antenna for transmitting and receiving radio frequency signals. The antenna comprises a radiating antenna element (201, 602, 701) and a dielectric protective casing (202, 703) attached to each other, whereby the dielectric protective casing substantially encloses the antenna element. Further the radio device comprises a protective casing (205) of the radio device for mechanically supporting the radio device and for protecting its electrical components, and a printed circuit board (203) within the protective casing for connecting the electrical components to the radio device and for forming the electrical connections between the components. The antenna is mechanically fastened to the radio device with the aid of counterpart fastening shapes (301, 302, 303, 304, 305, 306, 307, 308) located in the antenna's protective casing and in the radio device's protective casing. The antenna is electrically connected to the radio device by a connection between a certain point (201b, 201b′) of the radiating antenna element and a certain point (204, 204′, 402) of the radio device.

摘要翻译： 无线电设备包括用于发射和接收射频信号的天线。 天线包括彼此附接的辐射天线元件（201,602,701）和绝缘保护壳体（202,703），由此介电保护壳体基本上包围天线元件。 此外，无线电设备包括无线电设备的保护壳体（205），用于机械地支撑无线电设备并用于保护其电气部件，以及保护壳体内的印刷电路板（203），用于将电气部件连接到无线电设备，以及 用于形成组件之间的电连接。 借助于位于天线的保护壳体和无线电设备的保护壳体中的对应紧固形状（301,302,303,304,305,306,307,308），将天线机械地紧固到无线电设备。 天线通过辐射天线元件的某个点（201b，201b'）和无线电设备的某个点（204,204'，402）之间的连接电连接到无线电设备。

公开(公告)号：US06244790B1

公开(公告)日：2001-06-12

申请号：US08849616

申请日：1997-08-28

申请人： Mike J. Kingdom ,  Matti Niemi

发明人： Mike J. Kingdom ,  Matti Niemi

IPC分类号： B23B2704

CPC分类号： B23B27/045 ,  B23B2205/02 ,  B23B2260/124 ,  B23B2260/132 ,  Y10T407/2284 ,  Y10T407/2288 ,  Y10T407/25

摘要： A tool for chip removing machining includes a holder and a cutting insert clamped within a pocket of the holder. The pocket has upper and lower sides, and the cutting insert comprises an upper surface and a lower surface. The upper side of the pocket and the upper surface of the cutting insert comprise first cooperating contact surfaces defining a first flank angle. The lower side of the pocket and the lower surface of the cutting insert comprise second cooperating contact surfaces which define a second flank angle. The first flank angle is larger than the second flank angle. The lower surface of the cutting insert and the lower side of the pocket form intermeshing projections and recesses which define the second contact surfaces.

摘要翻译： 用于去屑加工的工具包括夹持器和夹持在保持器的袋中的切削刀片。 口袋具有上侧和下侧，切削刀片包括上表面和下表面。 口袋的上侧和切削刀片的上表面包括限定第一侧面角的第一配合接触表面。 凹槽的下侧和切削刀片的下表面包括限定第二侧面角的第二配合接触表面。 第一侧角大于第二侧面角。 切削刀片的下表面和凹槽的下侧形成限定第二接触表面的相互啮合的凸起和凹槽。

公开(公告)号：US6140973A

公开(公告)日：2000-10-31

申请号：US010860

申请日：1998-01-22

申请人： Petteri Annamaa ,  Seppo Raatikainen ,  Matti Niemi

发明人： Petteri Annamaa ,  Seppo Raatikainen ,  Matti Niemi

IPC分类号： H01Q1/24 ,  H01Q1/36 ,  H01Q1/42 ,  H01Q5/00 ,  H01Q5/02 ,  H01Q5/357 ,  H01Q5/371 ,  H01Q9/16 ,  H01Q9/18 ,  H01Q9/22 ,  H01Q9/27 ,  H01Q21/28 ,  H01Q21/29 ,  H04B1/38 ,  H04B1/3827 ,  H01Q9/04

CPC分类号： H01Q1/242 ,  H01Q1/36 ,  H01Q1/362 ,  H01Q21/28 ,  H01Q21/29 ,  H01Q5/357 ,  H01Q5/371 ,  H01Q9/16 ,  H01Q9/18 ,  H01Q9/22 ,  H01Q9/27 ,  H04B1/3833

摘要： An antenna construction comprises a feed conductor (11, 21) and an antenna element (12, 22, 24, 25, 26, 27) which has a first end and a second end. The feed conductor is substantially electrically unshielded and coupled to the antenna element at a tapping point (13, 23) located between the first end and second end of the antenna element the tapping point dividing the antenna element into two portions having unequal electrical lengths. The antenna element may be a helix (12), a whip (22) or another known two-ended antenna element or a combination of those.

摘要翻译： 天线结构包括馈电导体（11,21）和具有第一端和第二端的天线元件（12,22,24,25,26,27）。 馈电导体基本上是非屏蔽的，并且在位于天线元件的第一端和第二端之间的分接点（13,23）处耦合到天线元件，轻敲点将天线元件分成具有不等电长度的两个部分。 天线元件可以是螺旋（12），鞭状物（22）或其他已知的两端天线元件或其组合。

公开(公告)号：US20090142149A1

公开(公告)日：2009-06-04

申请号：US12324917

申请日：2008-11-28

申请人： Matti Niemi ,  Kaj Virtanen

发明人： Matti Niemi ,  Kaj Virtanen

IPC分类号： B26D1/00 ,  B26D3/00

CPC分类号： B23B29/043 ,  B23B27/045 ,  Y10T407/118 ,  Y10T407/235 ,  Y10T407/25

摘要： A cutting insert for chip removing machining is provided, the cutting insert including an elongate center part, cutting edges being arranged at the opposite ends of the center part, the cutting insert being provided with engagement members along two longitudinal, opposite sides, the cutting edges forming, in an end view of the cutting insert, a mutual angle (α). A tool is also provided and includes such a cutting insert. The cutting insert includes rake faces associated with the respective cutting edge that are facing the opposite direction in the vertical direction (H) of the cutting insert, and the mutual angle (α) is in the interval of 10°

摘要翻译： 提供了一种用于切屑去除加工的切削刀片，切削刀片包括细长的中心部分，切削刃设置在中心部分的相对端，切削刀片沿着两个纵向相对的侧面设置有接合部件，切削刃 在切削刀片的端视图中形成相互的角度（α）。 还提供了一种工具，并且包括这样的切削刀片。 切削刀片包括与相应切削刃相关联的前刀面，其与切削刀片的垂直方向（H）相反的方向相对，并且相互角（α）在10°<α<20°的间隔内， 并且在切削刃与切削刀片的中心线（C1-C1）与下接合构件的最外部分的交点之间测量距离（H1），并且在切削刀片的端视图中， 切割刀片的距离（H1）和高度（H）之间的比例如下：0.5H <= H1 <= 0.7H，沿着中心线（C1-C1）测量的距离（H1）和高度 的切削刀片。