公开(公告)号：US5416491A

公开(公告)日：1995-05-16

申请号：US8934

申请日：1993-01-26

Applicant: Kazuya Nishikawa ,  Junichiro Ieiri ,  Shingo Tadokoro ,  Tokio Tsukada ,  Tohru Hirotsu ,  Hiroyuki Fujii

Inventor： Kazuya Nishikawa ,  Junichiro Ieiri ,  Shingo Tadokoro ,  Tokio Tsukada ,  Tohru Hirotsu ,  Hiroyuki Fujii

IPC: H01Q1/12 ,  H01Q1/32

CPC classification number: H01Q1/1271

Abstract: An antenna is attached to a rear window glass of an automobile and arranged in a space between a defogging heater element and a lower edge of the window glass. According to an aspect of the present invention, the antenna comprises a plurality of horizontal conductive strips having the length of 0.02.lambda..multidot.f.sup.1/2 (1.+-.0.2), adjacent two of which are connected at opposite ends so as to constitute a rectangular loop. The number of the horizontal conductive strips is in the range of 2 to 4. According to another aspect of the present invention, the antenna comprises a main element having two horizontal conductive strips and a vertical strip connecting the horizontal strips at one ends located nearer to a widthwise center of the space, and an auxiliary element having a conductive strip made up of a vertical portion extending upward from upper one of the horizontal conductive strips of the main element to have an upper end and a horizontal portion extending between the upper end of the vertical portion and a feed point located at a widthwise marginal area of the space.

Abstract translation: 天线安装在汽车的后窗玻璃上，并布置在除雾加热器元件和窗玻璃的下边缘之间的空间中。 根据本发明的一个方面，天线包括长度为0.02λ×f1 / 2（1 +/- 0.2）的多个水平导电条，其相邻的两个连接在相对端，以构成矩形 循环。 水平导电条的数量在2至4的范围内。根据本发明的另一方面，天线包括主元件，其具有两个水平导电条和垂直条，所述垂直条连接位于更靠近 所述空间的宽度方向中心，以及辅助元件，其具有由从所述主元件的所述水平导电条的上部一个向上延伸的垂直部分构成的导电条，以具有上端和在所述主体的上端之间延伸的水平部分 垂直部分和位于空间的宽度方向边缘区域的馈送点。

公开(公告)号：US5128685A

公开(公告)日：1992-07-07

申请号：US527880

申请日：1990-05-24

Applicant: Masao Shinnai ,  Kazuya Nishikawa ,  Tokio Tsukada ,  Tohru Hiroysu

Inventor： Masao Shinnai ,  Kazuya Nishikawa ,  Tokio Tsukada ,  Tohru Hiroysu

IPC: H01Q1/12 ,  H01Q1/32

CPC classification number: H01Q1/1271 ,  H01Q1/3275

Abstract: The invention relates to an antenna attached to a vehicle roof glass, i.e. a glass plate fitted in an opening of the roof of a vehicle body such as an automobile body, for receiving FM radio and TV broadcast waves in both the VHF band and the UHF band. Essentially the antenna is comprised of a main element which is a conductive strip attached to the roof glass and bent so as to make a closed plane figure, a feed point attached to the roof glass and a connection line which connects the main element to the feed point and extends parallel or nearly parallel to the longitudinal center axis of the vehicle body. The total length of the main element is from 200 to 1500 mm. For example, the main element makes a rectangle in a central region of the roof glass with two opposite sides of the rectangle parallel to the aforementioned center axis. Optionally the antenna may include an auxiliary element which is a conductive strip attached to the roof glass and connected to the feed point. For example, auxiliary element may be an angled segment which makes two or three sides of a rectangle.

Abstract translation: 本发明涉及一种安装在车顶玻璃上的天线，即安装在诸如汽车车体的车身屋顶的开口中的玻璃板，用于在VHF频段和UHF频段中接收FM广播和电视广播波 带。 本质上，天线包括主要元件，该主要元件是连接到屋顶玻璃上的导电条并弯曲以形成闭合平面图，附接到屋顶玻璃的馈电点和将主要元件连接到馈电线的连接线 并且平行或几乎平行于车体的纵向中心轴线延伸。 主要元件的总长度为200至1500毫米。 例如，主要元件在屋顶玻璃的中心区域形成矩形，其长方形平行于上述中心轴线的两个相对侧。 可选地，天线可以包括辅助元件，其是连接到屋顶玻璃并连接到馈电点的导电条。 例如，辅助元件可以是形成矩形的两侧或三边的成角度的部分。

公开(公告)号：US4849766A

公开(公告)日：1989-07-18

申请号：US69392

申请日：1987-07-02

Applicant: Hiroshi Inaba ,  Masao Shinnai ,  Kazuya Nishikawa ,  Tamotsu Saitoh ,  Tokio Tsukada

Inventor： Hiroshi Inaba ,  Masao Shinnai ,  Kazuya Nishikawa ,  Tamotsu Saitoh ,  Tokio Tsukada

IPC: B32B17/10 ,  C03C27/12 ,  H01Q1/12

CPC classification number: B32B17/10376 ,  B32B17/10 ,  B32B17/10036 ,  B32B17/10174 ,  B32B17/10211 ,  B32B17/10229 ,  B32B17/10761 ,  H01Q1/1271

Abstract: The invention relates to a receiving antenna disposed on or in a vehicle window glass such as the rear window glass or the windshield of an automobile. The antenna comprises, as a principal antenna element, a transparent and conductive film in the shape of a quadrilateral having two substantially parallel sides one of which is at a distance of 15-25 mm from the upper edge of the window glass and the other at a distance of 15-25 mm from the lower edge. The quadrilateral film may be so wide that the remaining two sides thereof extend along the two side edges of the window glass, respectively, at a distance of 15-25 mm from the respective side edges. This is suitable for reception of not only FM radio broadcast waves in the 76-90 MHz or 88-108 MHz band and TV broadcast waves in the 90-222 MHz band but also AM radio broadcast waves. When the antenna is mostly for reception of FM radio broadcast waves and/or TV broadcast waves, it is suitable that the transparent and conductive film is in the shape of a rectangle which is elongate in the direction substantially perpendicular to the upper and lower edges of the window glass and has a lateral width in the range from 50 to 250 mm.

Abstract translation: 本发明涉及一种设置在车窗玻璃上或车辆后窗玻璃或汽车挡风玻璃上的接收天线。 天线包括作为主要天线元件的四边形形状的透明导电膜，其具有两个基本上平行的边，其中之一距离窗玻璃的上边缘为15-25mm，另一个位于 距离下边缘15-25毫米的距离。 四边形膜可能会变宽，其余的两侧分别沿窗玻璃的两个侧边缘延伸，距离各个侧边缘15-25mm的距离。 这适用于接收不仅在76-90MHz或88-108MHz频段的FM无线电广播波和90-222MHz频段的TV广播波，还适用于AM无线电广播波。 当天线主要用于接收FM无线电广播波和/或TV广播波时，适合于透明导电薄膜呈矩形形状，该矩形沿基本垂直于上下边缘的方向延伸 该窗玻璃具有在50至250mm范围内的横向宽度。

公开(公告)号：US5220336A

公开(公告)日：1993-06-15

申请号：US660012

申请日：1991-02-25

Applicant: Tohru Hirotsu ,  Tokio Tsukada ,  Yoji Nagayama ,  Kazuhiko Fujii ,  Masao Shinnai ,  Kazuya Nishikawa

Inventor： Tohru Hirotsu ,  Tokio Tsukada ,  Yoji Nagayama ,  Kazuhiko Fujii ,  Masao Shinnai ,  Kazuya Nishikawa

IPC: H01Q1/12

CPC classification number: H01Q1/1271

Abstract: The invention provides a vehicle window glass antenna for transmission and reception of ultrashort waves used for mobile phones and/or personal radios. The antenna has a primary antenna which is a combination of at least two vertical (in the sense of perpendicular to a horizontal line) elements and at least two horizontal elements each of which directly connects with at least one of the vertical elements and a secondary antenna which is essentially a horizontally elongate element located in a space between the primary antenna and the lower or upper edge of the window glass. The primary antenna is arranged within a rectangular area having a limited horizontal width and a limited length, and the horizontal element of the secondary antenna has a limited length. The antenna feeder is a coaxial cable, and the primary antenna and the secondary antenna are connected with the inner conductor and the outer conductor of the coaxial cable, respectively. In a preferred embodiment the major part of the primary antenna is in the form of a rectangular grid.

Abstract translation: 本发明提供了一种用于传输和接收用于移动电话和/或个人无线电的超短波的车窗玻璃天线。 天线具有主天线，其是至少两个垂直（在垂直于水平线的意义上）元件和至少两个水平元件的组合，每个水平元件直接与至少一个垂直元件连接，并且辅助天线 其基本上是位于主天线和窗玻璃的下边缘或上边缘之间的空间中的水平细长元件。 主天线布置在具有有限水平宽度和有限长度的矩形区域中，并且次级天线的水平元件具有有限的长度。 天线馈线是同轴电缆，主天线和次天线分别与同轴电缆的内导体和外导体连接。 在优选实施例中，主天线的主要部分是矩形网格的形式。

公开(公告)号：US5095314A

公开(公告)日：1992-03-10

申请号：US527297

申请日：1990-05-23

Applicant: Masao Shinnai ,  Kazuya Nishikawa ,  Tokio Tsukada ,  Tohru Hirotsu

Inventor： Masao Shinnai ,  Kazuya Nishikawa ,  Tokio Tsukada ,  Tohru Hirotsu

IPC: H01Q1/12 ,  H01Q1/32

CPC classification number: H01Q1/3275 ,  H01Q1/1271

Abstract: The invention relates to an antenna attached to a vehicle roof glass, i.e. a glass plate fitted in an opening of the roof of a vehicle body, for receiving FM radio and TV broadcast waves in both the VHF band and the UHF band. Essentially the antenna is comprised of a main element which is combination of two linear segments each of which is a conductive strip attached to the roof glass, a feed point attached to the roof glass and a connection line which connects the main element to the feed point and extends parallel or nearly parallel to the longitudinal center axis of the vehicle body. The two linear segments of the main element extend respectively obliquely with respect to the aforementioned center axis and intersect each other. It is suitable that the two linear segments have the same length and bisect each other. Optionally the antenna may include an auxiliary element attached to the roof glass and connected to the feed point. For example, the auxiliary element may be a combination of two linear segments intersecting each other or an angled segment having at least one L-shaped portion.

Abstract translation: 本发明涉及一种安装在车顶玻璃上的天线，即安装在车体顶部的开口中的玻璃板，用于在VHF频带和UHF频带中接收FM收音机和电视广播波。 本质上天线包括一个主要元件，它是两个线性段的组合，每个线段是连接到屋顶玻璃的导电条，连接到屋顶玻璃的馈电点和将主元件连接到馈电点的连接线 并且平行或几乎平行于车身的纵向中心轴线延伸。 主要元件的两个线性段相对于上述中心轴线倾斜地分别延伸并彼此相交。 两个线性段具有相同的长度并相互平分是合适的。 可选地，天线可以包括附接到屋顶玻璃并连接到馈电点的辅助元件。 例如，辅助元件可以是彼此相交的两个线性部分或具有至少一个L形部分的成角度部分的组合。

公开(公告)号：US4967202A

公开(公告)日：1990-10-30

申请号：US315267

申请日：1989-02-24

Applicant: Masao Shinnai ,  Kazuya Nishikawa ,  Tokio Tsukada ,  Tohru Hirotsu

Inventor： Masao Shinnai ,  Kazuya Nishikawa ,  Tokio Tsukada ,  Tohru Hirotsu

IPC: B32B17/10 ,  H01Q1/12

CPC classification number: B32B17/10036 ,  B32B17/10761 ,  H01Q1/1271

Abstract: The invention relates to a wide-band antenna attached to a vehicle window glass such as an automobile windshield for receiving FM radio and TV broadcast waves. Each element of the antenna is a conductive strip. The antenna is comprised of a main element and an impedance matching element to make a resistance component of the impedance of the antenna equal to or greater than that of coaxial cable used as the feeder for the antenna. The main element has a vertical part in a widthwise central region of the window glass with its one end at a short distance from either the lower edge or the upper edge of the glass and a horizontal part which extends from that end of the vertical part to a side marginal region of the glass. A feed point of the antenna is in a lower end portion of the side marginal region of the glass. When the horizontal part is close to the lower edge it terminates at the feed point, and the impedance matching element is connected to the horizontal part. When the horizontal part is close to the upepr edge a supplementary part of the main element extends in the side marginal region from the end of the horizontal part to the feed point, and the impedance matching element is connected to the supplementary part.

Abstract translation: 本发明涉及一种连接到诸如汽车挡风玻璃的车窗玻璃的宽带天线，用于接收FM广播和电视广播波。 天线的每个元件都是导电条。 天线由主要元件和阻抗匹配元件组成，以使天线的阻抗的电阻分量等于或大于用作天线馈线的同轴电缆的电阻分量。 主要元件在窗玻璃的宽度方向中心区域具有垂直部分，其一端与玻璃的下边缘或上边缘距离较短的距离，以及从垂直部分的端部延伸到水平部分的水平部分 玻璃的边缘边缘区域。 天线的馈电点位于玻璃边缘区域的下端部分。 当水平部分靠近下边缘时，它终止于馈电点，阻抗匹配元件连接到水平部分。 当水平部分靠近上缘时，主元件的辅助部分在从水平部分的端部到馈电点的边缘区域中延伸，并且阻抗匹配元件连接到补充部分。

公开(公告)号：US5353039A

公开(公告)日：1994-10-04

申请号：US882541

申请日：1992-05-13

Applicant: Tokio Tsukada ,  Yoji Nagayama ,  Junichiro Ieiri

Inventor： Tokio Tsukada ,  Yoji Nagayama ,  Junichiro Ieiri

IPC: H01Q1/32 ,  H01Q1/12 ,  H01Q9/38

CPC classification number: H01Q1/1271

Abstract: This invention provides a vehicle window glass antenna arranged in a space left below defogging heater strips for transmission and reception of ultrashort waves used for mobile phones and/or personal radios. The antenna section has a primary antenna which is a combination of a plurality of elongate elements connected to each other so as to form a closed plane figure having one to four vertexes each of which is acutely angled and pointed upward and becomes an upper end of the primary antenna. The plurality of elongate elements includes a single horizontally elongate element which becomes the bottom side of the plane figure. The antenna includes a secondary antenna section which is essentially a horizontally elongate element positioned below the primary antenna section. The antenna feeder is a coaxial cable, and the primary and secondary antenna sections are connected with the inner and outer conductors of the coaxial cable, respectively.

Abstract translation: 本发明提供了一种车窗玻璃天线，其布置在除雾加热器条之下的空间中，用于传输和接收用于移动电话和/或个人无线电的超短波。 天线部分具有主天线，其是连接到彼此的多个细长元件的组合，以便形成具有一至四个顶点的闭合平面图，每个顶点具有锐角和向上的尖端，并成为 主天线 多个细长元件包括成为平面图的底侧的单个水平细长元件。 天线包括次级天线部分，其基本上是位于主天线部分下方的水平细长元件。 天线馈线是同轴电缆，主天线和次天线部分分别与同轴电缆的内导体和外导体连接。

公开(公告)号：US5334989A

公开(公告)日：1994-08-02

申请号：US28920

申请日：1993-03-08

Applicant: Yoji Nagayama ,  Shingo Tadokoro ,  Tokio Tsukada

Inventor： Yoji Nagayama ,  Shingo Tadokoro ,  Tokio Tsukada

IPC: H01Q1/12 ,  H01Q1/32

CPC classification number: H01Q1/1271

Abstract: A known first antenna is arranged in a space of a rear window glass above a defogging heater element and constituted by horizontal and vertical conductive strips. In accordance with the present invention, a second antenna is provided which consists of a feed point and a pair of first and second elements connected to the feed point and arranged in a space of the window glass around the heater element. The first element has a vertical conductive strip arranged in an area of the space between the heater element and a lateral edge of the window glass. The first element further has in an area of the space above the first antenna or in a space defined between the upper and lower ends of the first antenna, at least one horizontal conductive strip or a T-shaped or inverted T-shaped conductive strip assembly having a longer horizontal strip portion and a shorter vertical strip portion, or at least two horizontal conductive strips connected at opposite ends by vertical conductive strips to constitute a rectangular loop, or at least two horizontal conductive strips connected at one ends by a vertical conductive strip to constitute a -shape. The second element is arranged in an area of the space under the heater element and consists of a horizontal conductive strip and a vertical conductive strip.

Abstract translation: 已知的第一天线布置在除雾加热器元件上方的后窗玻璃的空间中，并由水平和垂直导电条构成。 根据本发明，提供了第二天线，其包括馈电点和连接到馈电点的一对第一和第二元件，并且布置在窗玻璃围绕加热器元件的空间中。 第一元件具有布置在加热器元件和窗玻璃的侧边缘之间的空间的区域中的垂直导电条。 第一元件还具有在第一天线之上的空间的区域中或在第一天线的上端和下端之间限定的空间中，至少一个水平导电条或T形或倒置的T形导电条组件 具有较长的水平条带部分和较短的垂直条带部分，或至少两个水平导电条带，在相对端部处由垂直导电条连接以构成矩形环，或至少两个水平导电条，其一端通过垂直导电条 构成一个形状。 第二元件布置在加热器元件下面的空间的区域中，并且由水平导电条和垂直导电条构成。

公开(公告)号：US5101212A

公开(公告)日：1992-03-31

申请号：US555592

申请日：1990-07-23

Applicant: Masao Shinnai ,  Kazuya Nishikawa ,  Tokio Tsukada ,  Tohru Hirotsu

Inventor： Masao Shinnai ,  Kazuya Nishikawa ,  Tokio Tsukada ,  Tohru Hirotsu

IPC: H01Q1/32 ,  H01Q1/12

CPC classification number: H01Q1/1271

Abstract: The invention relates to an antenna on a vehicle rear window glass for the reception of FM radio broadcasting and TV broadcasting in both the VHF and UHF bands. The window glass is provided with defogging heater strips, and the antenna uses a space left above the heater strips. The antenna is a combination of a main antenna and a secondary antenna, and every element of the antenna is a conductive strip. The main antenna has at least two horizontally extending primary elements which are parallel to and at a relatively short distance from each other. Each of the primary elements has a length of 300-550 mm and is connected at its one end to the other(s) by a subsidiary element arranged perpendicular to the primary elements. The secondary antenna has a middle part, which is relatively long and extends horizontally, and two extension parts which extend from the two opposite ends of the middle part parallel and close to the two opposite side edges of the window glass, respectively. The middle part is close to the upper edge of the window glass or close to the uppermost heater strip. The secondary antenna is connected to the main antenna by a straight extension of the subsidiary element of the main antenna.

Abstract translation: 本发明涉及用于在VHF和UHF频带中接收FM无线电广播和电视广播的车辆后窗玻璃上的天线。 窗玻璃设有除雾加热器条，天线使用加热条上方的空间。 天线是主天线和辅助天线的组合，天线的每个元件都是导电条。 主天线具有至少两个水平延伸的主要元件，它们彼此平行并相对较短距离。 每个主要元件具有300-550mm的长度，并且通过垂直于主要元件设置的辅助元件在其一端连接到另一个。 次级天线具有较长的中间部分，并且水平地延伸，并且两个延伸部分分别从中间部分的两个相对的端部平行并靠近窗玻璃的两个相对的侧边缘延伸。 中间部分靠近窗玻璃的上边缘或靠近最上面的加热条。 次天线通过主天线的辅助元件的直线延伸连接到主天线。

公开(公告)号：US4803492A

公开(公告)日：1989-02-07

申请号：US933207

申请日：1986-11-21

Applicant: Hiroshi Inaba ,  Masao Shinnai ,  Kazuya Nishikawa ,  Tamotsu Saitoh ,  Tokio Tsukada

Inventor： Hiroshi Inaba ,  Masao Shinnai ,  Kazuya Nishikawa ,  Tamotsu Saitoh ,  Tokio Tsukada

IPC: H01Q1/12 ,  H01Q1/32

CPC classification number: H01Q1/1278

Abstract: The invention provides an antenna disclosed on or in a vehicle window glass, e.g. an automobile rear window glass, for receiving FM broadcast waves. The antenna has a main element, which extends horizontally from a side marginal region of the glass pane to a middle region but does not intersect the longitudinal center axis of the glass pane, and a phase adjusting element which extends parallel to the main element from the same side marginal region and is connected at its end in the side marginal region to the main element by a perpendicular line. The feed point is connected to an arbitrary point on the perpendicular line. The main element may be folded so as to have at least one horizontally extending turn-back part. The phase adjusting element may extend to the opposite side marginal area of the glass pane and may be folded so as to have a turn-back part which extends horizontally without intersecting the center axis of the glass pane. This antenna is almost non- directional and is high in gain over the entire range of the 76-90 MHz band and the 88-108 MHz band.

Abstract translation: 本发明提供一种在车窗玻璃上或车辆窗玻璃中公开的天线。 汽车后窗玻璃，用于接收FM广播波。 天线具有从玻璃板的侧边缘水平延伸到中间区域但不与玻璃板的纵向中心轴线相交的主要元件，以及从主元件平行延伸的相位调整元件 通过垂直线将侧边缘区域的端部连接到主要元件。 馈电点连接到垂直线上的任意点。 主要元件可以折叠成具有至少一个水平延伸的折返部分。 相位调节元件可以延伸到玻璃板的相对侧边缘区域，并且可以折叠成具有水平延伸而不与玻璃板的中心轴相交的折回部分。 该天线几乎是非定向的，并且在76-90MHz频带和88-108MHz频带的整个范围内具有高增益。