WO2010029815A1 - ガラスアンテナ - Google Patents
ガラスアンテナ Download PDFInfo
- Publication number
- WO2010029815A1 WO2010029815A1 PCT/JP2009/063313 JP2009063313W WO2010029815A1 WO 2010029815 A1 WO2010029815 A1 WO 2010029815A1 JP 2009063313 W JP2009063313 W JP 2009063313W WO 2010029815 A1 WO2010029815 A1 WO 2010029815A1
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- WO
- WIPO (PCT)
- Prior art keywords
- antenna
- met
- horizontal
- ment
- glass
- Prior art date
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/1271—Supports; Mounting means for mounting on windscreens
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
- H01Q9/42—Resonant antennas with feed to end of elongated active element, e.g. unipole with folded element, the folded parts being spaced apart a small fraction of the operating wavelength
Definitions
- the present invention relates to an antenna, and more particularly to a glass antenna suitable for receiving a ground digital V and an analog V provided in glass for automobiles.
- a glass antenna for a vehicle has been proposed and widely known as an attenuator with a rear glass wire strip or a lower portion (see Patents 2, 3, and 4).
- a hot wire is provided in a half area of the rear glass, so that the space for providing a blank antenna is limited.
- the number of men was increased to improve the attenuator degree, and a meth- od was added to the area. This complicates the antenna and sacrifices the appearance and visibility. Also, by increasing ment,
- the attenuators described in the above-mentioned patent documents are large-sized attenuators that are installed on the rear glass, especially those that are designed to be installed on the front glass that emphasizes the field of operation. It was very good. For this reason, a small-sized attenuator that does not hinder the field of operation is desired as an attenuator provided on the glass.
- the purpose is to provide an attenuator that secures the required sensitivity with a simple tongue and can be placed on the front glass.
- the ment is provided with a mate grounding element, the ment is extended in a predetermined direction from the child, and the meth is connected to the grounding element and extended in parallel with the ment.
- the ment body furan is combined with the ment body furan by bringing the meth close to a body radiator.
- the second aspect it is characterized in that it has at least one strip extending in the horizontal direction from the met and the child.
- the body extends in parallel to the met through a body extending in the vertical direction from the child, and the two met is opposite to the straight direction from the child. It is characterized in that it is extended in parallel to the meth through a body part extending in a straight direction.
- the ment 2 met is extended in the direction of the met.
- an auxiliary mem- ber extending in the direction of the met 2 met is provided in either one of the met 2 met.
- the ment, body part, and child of the attenuator are all placed on a ceramic paste provided around the inner surface of the glass, and the ment, body part And all the children are covered.
- the bright attenuator simplifies the attenuator and secures the required antenna depth by placing the grounding meth book close to the body radiator and the other mate oppositely . Therefore, in the case where the antenna is a front glass, it is possible to provide a small-sized antenna without being a driving field.
- the attenuator can be easily adjusted and development time can be shortened.
- the attenuator is not visible from the outside of the vehicle, and the appearance is improved. Also, the antennament, body part and child part Because of this equipment, the interior of the car will also improve. A simple description of the surface
- FIG. 5 is a diagram for explaining the formation of a glass antenna in a state of lightening.
- FIG. 2 is a diagram for explaining the composition of the glass antenna according to the second embodiment.
- FIG. 3 is a diagram for explaining the composition of the glass antenna according to the third embodiment.
- FIG. 4 is a diagram for explaining the composition of the glass antenna according to the fourth embodiment.
- FIG. 5 is a diagram for explaining the composition of the glass antenna according to the fifth embodiment. ⁇
- FIG. 6 is a diagram for explaining the composition of the glass antenna according to the sixth embodiment.
- FIG. 7 is a diagram for explaining the composition of the glass attenuator in the state of the seventh aspect.
- FIG. 8 is a diagram for explaining the composition of the glass attenuator in the state of the eight of the following.
- 0 indicates the nature of the glass antenna in the state of light application.
- FIG. 9 is a diagram for explaining the composition of a glass antenna according to the ninth embodiment.
- FIG. 2 is the application of the glass antenna of the state of the light to another frequency.
- Figure 4 explains the composition of the glass antenna in the state of mystery.
- FIG. 5 is a diagram for explaining the glass attenuator configuration of the second embodiment.
- FIG. 6 is a diagram for explaining the construction of the glass antenna according to the third embodiment.
- FIG. 7 is a diagram for explaining the construction of the glass antenna according to the fourth embodiment.
- FIG. 8 is a diagram for explaining the construction of the glass antenna according to the fifth embodiment.
- Fig. 9 shows the characteristics of the glass antenna in the second state.
- Fig. 2 is a diagram for explaining the composition of a glass antenna, which is considered to be proportional to the state of light application.
- FIG. 5 is a diagram for explaining the formation of a glass antenna in a state of the light.
- Ment 2 includes Met 2 connected to the power supply 4 and 2 Ment 24 connected to the power supply 4.
- the power supply 3 of 22 is bent in the direction (to the power supply 3 and forms a horizontal 23.
- 23 is close to the body frame 5 of the vehicle on which this antenna is installed.
- Body flag 5 grade In particular, by arranging the horizontal 23 in parallel to the body radius, the body of the horizontal 23 is configured to be body-radiated.
- Ment 24 extends downward from the end of feed 4 to form 25.
- 25 may be from the center of power supply 4.
- 25 can be bent in the (direction) direction of the power supply 3, and the horizontal 26 is formed up to the power supply 3.
- the mets 2 2 and 24 are arranged opposite to each other so that the met 24 sandwiches 3.
- power supply 3, 4, 2 is made by printing a ceramic 6 conductive strip on the inside of the glass.
- the symbol 6 of ceramics 6 is indicated by a broken line.
- the ceramic paste uses dots, glass powder and pigments in a stylized form.
- the part of the ment and part 2 of the ment are celestial 6; however, the part of ment and the part of ment 2 may be celestial 6 or part of the meth.
- Met 2 may be rack paste 6, or Ment part and Met 2 may be rack 6.
- the Athena in the given state should have Mentor 2 It is made up of mosquitoes and other materials, and Mention 2 can accommodate all of them.
- This mosquito makes 3, 4, and Met visible from the inside, so that the inside of the car is nowadays.
- the coaxial cables connected to the feeders 3 and 4 are conspicuous, so at least the feeder and the cable should be accommodated in the cage.
- the antenna in the embodiment is a ground antenna that is not grounded. However, it does not match the capacity of It is. Thus, it approaches to the class 2 class. For this reason, the antenna according to the present embodiment can be considered as a monopole antenna in which a meth- od as a radiation meth- od is provided for the meth- od 2 constituting the ground.
- the second meth- od 24 is considered to function as a radiation metric. Therefore, the grounding meth- od 2 functions as an ascending release that faces the ment, and the antenna in this embodiment can be considered a point antenna.
- the sexuality of the attenuator differs when the length of the ment 2 is changed and when the length of the ment 24 is changed.
- Ment 2 Met 24 In order to give this characteristic to Ment 2 Met 24, it is necessary to have a strong bond with Ment 2 body flag. On the other hand, depending on the size of the second met 24, the 2 met 24 3 may not be coupled, and the 2 met 24 3 may be so strong.
- the 26th of 2ment 24 is the same as 23 of Met 2. Therefore, if attention is paid to the performance of the grounding met 2 as a meth, it affects the grounding met 2 (eg, the sensitivity of the horizontal 26). For example, as shown in 0, even if the length of 26 in 2ment 24 is changed by 3n, 50n, or T0, the change of the change of the change of the change is made.
- the attenuator can be easily adjusted.
- the antenna in the state shown in Fig. 2 is placed along the side of the glass of the automobile, so Met 2 is installed in parallel with the body radius.
- 24 may be provided in parallel with the body flange, and the 2ment 24 may be joined with the flag.
- the attenuator of this embodiment is preferably along the side of the glass of the automobile, but may be along the side of the rear glass. In addition, when receiving waves, it can be along the front glass, rear glass, or side glass.
- both 22 25 may be left as described later in the description of 78.
- the length of the metric should be a value of 4 of the wavelength corresponding to the wave number near the wave number of the athena (62 O z) multiplied by the length reduction of the glass. It should be noted that this is an example of the glass antenna in the above-described state, and is not intended to limit the state of this embodiment.
- FIG. 2 is a diagram for explaining the composition of the glass antenna according to the second embodiment.
- the glass antenna in the state of 02 is obtained by adding a horizontal (met) 27 to the above-mentioned glass antenna 2 in the state of application.
- the glass antenna in the state of 2 is
- the ment 2 is connected to the power supply 3.
- Met 2 has Met 2 connected to power supply 4 and 2 Met 2 connected to, and 26 of 2 Met 24 is up to power supply 3.
- the element 2 extends upward from the power supply 4 to form 22, and is bent in the (direction) of the power supply 3 to form a horizontal 23 up to the power supply 3. Also, Met 2 branches in the opposite (direction) direction from 22 to form a horizontal 27.
- the horizontal 27 is longer than the horizontal 23, but the horizontal may be the same as the horizontal 23 or longer than the horizontal 23.
- FIG. 3 is a diagram for explaining the construction of the glass antenna according to the third embodiment.
- the glass antenna in the third embodiment is a glass antenna 5 in which the horizontal (met) 28 is added to the above-mentioned glass antenna 2 in the second embodiment.
- the glass antenna in the state of 3 is provided with a power supply ment and Met 2. Connected to the
- Met 2 connected to power supply 4 and 2 Met 9 connected to, where 2n of Met 2 is configured so that its body is in an isolated state.
- 2 Met g A extends downward from the feed 4 to form 25, and is bent in the direction of R and feed 3 (to the feed 3 and forms a horizontal 9 H. Also, 2 Met 2 branches to the opposite (direction) of 9 A to form p 9 R.
- the horizontal 9 R is the same as the horizontal 26, but the horizontal 9 R may be the same as the horizontal R or longer than the horizontal 26.
- the height of the horizontal body can be changed by adjusting the height of horizontal 2 so that the antenna characteristics can be easily changed.
- FIG. 4 is a diagram for explaining the composition of the glass antenna according to the fourth embodiment.
- the horizontal (met) 27 is aligned with the met g of the glass antenna of the above-mentioned manner. 2, Grounding 2 Met 24 with horizontal (Met) 28 added.
- Met 2 includes Met 2 connected to the power supply 4 and 2 Met 24 connected to.
- Met 2 extends upward from power supply 4 to form 22, and is bent in the (direction) of power supply 3 to form a horizontal 23 up to power supply 3.
- the horizontal 3 and horizontal 27 bodies are configured so that the horizontal 3 and horizontal 27 bodies are aligned by placing the horizontal 23 and horizontal 27 parallel to the body radius.
- 2 ment 24 extends downward from power supply 4 to form 25, and is bent in the direction of 25 (the direction of power supply 3) to form a horizontal 26 up to power supply 3. Also, the 2ment 24 branches in the opposite (direction) direction of the 3 to 25 to form a horizontal 28.
- the horizontal 27 is longer than the horizontal 23, but the horizontal 27 may be the same as the horizontal 23 or longer than the horizontal 23.
- horizontal 28 is longer than horizontal 26, but horizontal 28 may be the same as horizontal 26 or longer than horizontal 26.
- the length of the two matching R-pieces can be changed, the degree of metness with the meth- ology 2 can be changed, and the wave number of the antenna can be changed. Also, by adjusting the length of 5R, the general length of 2ment A that is aligned horizontally 26 can be changed, so that the characteristics of the antenna can be easily changed.
- Fig. 5 is a diagram for explaining the composition of the glass attenuator according to the fifth embodiment of n.
- the glass antenna in the state of 5 has a plurality of Met 2 of the glass antennas in the above-described state.
- the glass antenna in the state of 5 is equipped with a feedment 2.
- the meter is connected to the power supply C.
- Met 2 includes Met 2 connected to the power supply 4 and 2 Ment 2 connected to the power supply.
- g R is close to the flange 5 of the car where this antenna is installed.
- horizontal 2R is placed in parallel with the body lunge and horizontal 29 is placed in parallel with horizontal 2 3 so that the bodies of horizontal 23 and horizontal 29 are It is configured to fit together. In other words, irradiating via horizontal 29 and horizontal 9R.
- the degree of alignment with the ment g body range can be changed by adjusting the horizontal 23 29 height, and the wave number of the antenna can be changed. Can do.
- Fig. 6 is a diagram for explaining the composition of the glass attenuator in the state of the sixth enumeration.
- the glass antenna according to the sixth embodiment is a membrane of the glass antenna according to the aforementioned embodiment.
- the glass antenna in the state of 6 is equipped with a power supply mentment 2. Is connected to feed 3.
- Met 2 has a ment 2 connected to the power supply 4 and a 2 meth 24 connected to the power supply 2, up to 2 6 3 of the 2 meth 24.
- Met 9 extends upward from power supply 4 to form 2 Further, at the end of 92, 3 is present. The end of the 30 is up to 3.
- the n is close to the automobile's ifraf 5 where this attenuator is attached.
- this attenuator is attached.
- the side of pu 3 in parallel with the range, it is gR so that the body of the side of pu n will fit together.
- FIG. 7 is a diagram for explaining the construction of the glass antenna according to the seventh embodiment.
- the glass antenna of the 7th embodiment does not include the 9 of the antenna of the above-mentioned embodiment.
- the glass antenna in the n7 mode is equipped with a feeding meter and Ment 2. Is connected to feed 3.
- Met 2 connected to the power supply 4 and 9ment 2 connected to the power supply 4 are provided.
- Met 9 9 R is connected to power supply 4 through 22.
- the horizontal 9R is configured so that its body can be illuminated.
- 2 Met 2 extends horizontally from feed 4 in the direction of feed 3 to feed 3 to form level 26.
- the wave number of the athena changes with the met 9th and the degree changes with the 2men g Z1 as with the previous implementation.
- the antenna characteristics can be easily adjusted.
- Fig. 8 is a diagram for explaining the composition of the glass attenuator in the state of the 8 6.
- the Las Athena of the 8th embodiment does not have the 9 of the Athena of the above-mentioned implementation.
- the glass antenna in the state of 8 is equipped with a feeding mate and 5ment 2, and the ment is connected to feeding 3.
- 2 includes Met 2 connected to power supply 4 and 2 Met 24 connected to.
- a horizontal 9 R is formed from the direction 9 of the feed 9 from the feed 9 of the feed 9. 93. It is configured so that it can match ifura n. 2 Met 24 is powered from power supply 4
- the antenna wave number changes depending on the length of the ment, and the degree changes depending on the length of 2 met A, as in the case of the application state described above.
- the tenacity can be easily adjusted.
- No. 9 shows the nature of the glass attenuator in the state of Ming.
- g g shows the change in antenna degree when the length of Met 9 23 is changed by 4 mm 6 8O. As can be seen from Fig. 9, the length of the horizontal g R increases, and the wave number of the antenna decreases. At this time, the other characteristics such as are almost unchanged.
- the resonant wave number can be changed in the same manner as the characteristic gR in 9.
- the figure below shows the change in the antenna degree when the length of 2M 2A is changed by 30 n and 50 7 m. As can be seen from 0, it can be seen that the sensitivity of (especially above 57 z) decreases as the horizontal R length increases. At this time, the other characteristics such as are almost unchanged.
- n is a diagram for explaining the composition of the glass attenuator in the 9th embodiment.
- the glass attenuator in the state of 9 is composed of a glass antenna in the state of 2nd in a symmetrical arrangement with the grounding met 2 facing each other, thereby constituting a ditial antenna. It is.
- the reason why the antennas are arranged in the same way as in the case of Ment 2 is that the distance between the radiating members is large and the dit- ity is improved.
- the athena should be placed above the length.
- FIG. 4 is a diagram for explaining the composition of glass antennas in the state of R and M.
- the above-mentioned antenna of the above-mentioned state extends upward from the end of 4.
- the glass antenna in the 0 state is equipped with a metric 2 for feeding.
- the met 2 connected to the feed 3 has the met 2 connected to the feed 4 and the 2ment 24 connected to the feed.
- the feed 4 is connected via the vertical 22 extending upward from the end of the feed 4, and the body is configured to be body-radiated in the (direction) from the point 22 to 3.
- Met 24 consists of 25 and 26 horizontal.
- 26 is connected to the power supply via a vertical 25 extending downward from the end of the power supply 4 and extends horizontally to the power supply 3 in the direction 3 from the point of 25.
- FIG. 4 is a diagram for explaining the construction of the glass antenna in the state of the light.
- Met 2 connected to power supply 3 includes Met 2 connected to power supply 4 and 2 Met 24 connected to.
- Met 2 consists of 22 and horizontal 23. 9 R is connected to the power supply 4 via the vertical 22 extending upward from the side of the power supply 4, and
- Met 2 consists of 5 and 26 horizontal.
- the feed 4 is connected via the vertical 25 extending downward from the end of the feed 4 and the feed 4 is extended horizontally from the point 25 to the feed 3 in the 3 (direction).
- the antenna wave number changes according to the length of the n-ment 9 and the degree changes according to the height of the 2-ment 9 in the same manner as the above-described application state. Can be easily adjusted.
- the position of the projection that protrudes upward from the ment 24 and the position of the projection 2 A that protrudes downward from the ment 4 may be changed to a position other than 4.
- the position at which the second met 2 protrudes upward from 4 and the position 2 of the 2ment 24 protrudes downward from 4 may be at the gR position (on the line) or at a different position.
- a ment 7 is provided in parallel with the mentor in the above-mentioned state.
- the glass antenna in the above-mentioned state is provided with a power supply ment and a power supply method 7 Met 2.
- Met 7 should be in the direction (direction) away from the side of power supply 3 by 4.
- Met 7 is composed of a vertical line extending downward from the end of feed 3 and a horizontal direction 4 away from the end (i.e., the left direction parallel to the met line). It is equipped with a connected ment 2 and 9 meters connected to the side.
- the power supply 4 is connected through a vertical 22 extending upward from the power supply 4, and the body is configured to be body-radiated in the (direction) of point 3.
- n 2 MET g A is composed of 2 and 26 horizontal.
- G is connected to power supply 4 via a vertical 25 extending downward from power supply 4 and extends horizontally from point 3 to direction 3 (direction).
- Mento g A 9 and Mento 7 are on a straight line. In addition, it is not limited to the one with horizontal 2 met. 7, but further down (3, 4 farther away) 9 You may be killed.
- the antenna wave number changes depending on the length of the antenna, and the degree changes depending on the length of the second 9 A, as in the previous embodiment.
- the tenacity can be easily adjusted 5.
- the () of the antenna can be improved.
- n R is a diagram for explaining the construction of the glass antenna according to the embodiment described in FIG.
- the glass antenna, the power supply ment, and the power supply side sub-met 7 met 2 are provided.
- the measurement 7 is connected to the power supply 3 and the ment is provided in parallel.
- the meter should be in a direction (direction) that is 4 away from the side of power supply 3 side.
- Met 7 is a vertical, end extending downward from the end of feed 3
- Met 2 includes Met 2 connected to the power supply 4 and 2 Ment 9 connected to.
- the element extends upward from the feed 4 to form 22, and is bent in the (direction) of the feed 3 to form the horizontal g R up to the feed 3. Mento 2 Branch out of 99, and in the (direction) direction of power feed 3, horizontal and horizontal 9 is formed.
- the horizontal R and horizontal 29 bodies are configured so that the bodies of the horizontal R and horizontal 29 are aligned by arranging the horizontal Q in parallel with the orange and the horizontal 29 in parallel with the horizontal 23. That is, the horizontal 29 is joined to the body flange via the horizontal.
- 2ment 1 consists of 9 A and 9 horizontal.
- 0 is connected to the power supply 4 through the vertical 5 extending downward from the power supply 4, and extends horizontally from the point 3 to the power supply 3 in the (direction).
- the horizontal 9G meter 7 is not limited to the one described above, and may be provided at a lower position (a position farther from 3 and 4).
- the () of the attenuator can be improved. Also, by adjusting the horizontal level, the degree of alignment with the Meto 2 body range can be changed, and the antenna wave number can be changed.
- A is a diagram for explaining the composition of the glass antenna in the state of A.
- the glass antenna in the state of A is in the shape of Met 9 of the glass antenna in the state of application described above.
- the glass antenna in the above-mentioned state is provided with a power feeding method and a power feeding method 7 method 2.
- the meter should be in a direction (direction) 4 away from the three sides of the power supply.
- Met 7 is composed of a vertical extending downward from the end of power supply 3 and a horizontal n extending in a direction away from the end of 4 (that is, the left direction parallel to the mete).
- 2 includes Met 2 connected to Power Supply 4 and 2 Met 9 connected to.
- Met 9, 22 extending from power supply 4 upward.
- the end of the 30 is up to 3.
- the vehicle is close to the irradiance 5 of the car where this athena is attached, and the 9 is the body radii 5 grade).
- the 9 is the body radii 5 grade.
- 2 21 is composed of 9 S and 6 horizontal.
- the feed 4 is connected through a vertical 25 extending downward from the feed 4 and extends horizontally from the point of 9 R to 3 (direction) to the feed 3.
- 9 2 g 9 A and Men 7 are on the same straight line. Also, with horizontal 9 meter 7 However, it is not limited to the above, and it may be installed at a lower position (a position far from 3, 4).
- the attenuator in the state of 1, since the mate parallel to the ment is provided, the attenuator can be improved.
- the wave number of the antenna can be easily changed.
- n R is a diagram for explaining the composition of the glass attenuator according to the fifth embodiment.
- the glass antenna in the second embodiment is the same as the second 22 in the antenna in the second embodiment described above.
- the glass antenna in the above-mentioned state is provided with a power feeding mete- ment and a secondary element 7-member 2 on the power feeding side.
- Meter 7 is connected for 3 tons, and the meters are arranged in parallel. In the direction (direction) away from the side of the power supply 3 side.
- the met 7 is composed of a vertical extending downward from the end of the power feeding 3 and a horizontal extending in the direction away from the end gn 4 (that is, the left direction parallel to the ment).
- Me 2 has 2 ment 2 connected to meth 2 connected to the feed 4.
- the metric consists of 22, 3 and horizontal 23. 22 extends upward from the end of power supply 4, and 3 extends upward from the end of power supply 4. 23 through 22 4 Connected and configured so that the body is in the direction of the body from point 22 to 3 (direction).
- Met 2 is composed of feeds 4 and 22 and horizontal 23 3.
- 22 3 protrudes from 3, and is not limited to the above-described form, and may be a position on the side of power supply 4.
- Met 24 consists of 25 and 26 horizontal.
- a vertical 25 extending downward from the end of the power supply 4, and extends horizontally from the point 25 to 3 (direction) to the power supply 3.
- Met 24 26 and Met 7 are on the same straight line. In addition, it is not limited to the one with the horizontal 26 ment 7 but may be set at a position farther from the lower 3, 4).
- the antenna area can be expanded and the wave number of the antenna can be easily changed.
- 9 shows the nature of the glass attenuator in the state of the second clear. 9 also shows the properties of the glass attenuator shown in 20 in the past.
- the conventional attenuator shown at 20 is equipped with a power supply method and a power supply method 7 method 2.
- the meth extends from the side of 3 to the left.
- Met 7 extends downward from the end of feed 3 and then extends to the left in parallel with the thread.
- 2 is composed of 25 and 26 horizontal.
- 26 is connected to the power supply 4 via a vertical 25 extending downward from the power supply 4 and extends horizontally to the power supply 3 in the left direction.
- the attenuator in the state of light can improve the () of the attenuator by providing a grading mat 2 close to the body flag 5. .
- Japan's upper digital (470 to 70 z), and ATV's waveband attenuator are described as examples, but in other frequency bands, for example, European It can also be applied to ground band digital (470 to 862 z) in the national band, and V band ground digital (4 to 862 z) in Europe.
- Fig. 2 shows that the athena of the demonstrative version is 47 862 z.
- the antenna shown in Fig. 2 has two horizontal mentors (Ment, Met 2 23, 2 Met 24 26). This is because the wave number of the terrestrial digital region in the European band is 2 than the wave number of the upper digital region in Japan.
- the glass antenna for automobiles has been described as an example in the description of the embodiment, but it can be applied to other types of antennas as long as they are antennas formed on insulating dielectrics.
- an attenuator configured by attaching a synthetic resin to glass and providing a synthetic resin on the glass.
- the antenna of the present embodiment described above is a Tebi trustworthy attenuator, but the antenna of the present embodiment is rotated clockwise (or counterclockwise), so that other antennas can be moved. It can also be used as a credential athena.
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Abstract
Description
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Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200980122704.3A CN102067378B (zh) | 2008-09-12 | 2009-07-21 | 玻璃天线 |
EP09812963.8A EP2323221B8 (en) | 2008-09-12 | 2009-07-21 | Glass antenna |
US12/989,317 US8692726B2 (en) | 2008-09-12 | 2009-07-21 | Glass antenna for vehicle |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008234494 | 2008-09-12 | ||
JP2008-234494 | 2008-09-12 | ||
JP2009168663A JP5446536B2 (ja) | 2008-09-12 | 2009-07-17 | ガラスアンテナ |
JP2009-168663 | 2009-07-17 |
Publications (1)
Publication Number | Publication Date |
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WO2010029815A1 true WO2010029815A1 (ja) | 2010-03-18 |
Family
ID=42005076
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/JP2009/063313 WO2010029815A1 (ja) | 2008-09-12 | 2009-07-21 | ガラスアンテナ |
Country Status (6)
Country | Link |
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US (1) | US8692726B2 (ja) |
EP (1) | EP2323221B8 (ja) |
JP (1) | JP5446536B2 (ja) |
CN (2) | CN102067378B (ja) |
TW (1) | TWI446621B (ja) |
WO (1) | WO2010029815A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102971907A (zh) * | 2010-06-16 | 2013-03-13 | 中央硝子株式会社 | 车辆用玻璃天线 |
WO2014104365A1 (ja) * | 2012-12-27 | 2014-07-03 | 旭硝子株式会社 | ガラスアンテナ付き車両用フロントガラス |
JP2018164211A (ja) * | 2017-03-27 | 2018-10-18 | セントラル硝子株式会社 | アンテナ及び窓ガラス |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
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JP5446536B2 (ja) * | 2008-09-12 | 2014-03-19 | セントラル硝子株式会社 | ガラスアンテナ |
JP5861455B2 (ja) * | 2011-12-28 | 2016-02-16 | ソニー株式会社 | アンテナ装置 |
EP3096397B1 (en) * | 2015-05-22 | 2019-08-07 | AGC Inc. | Window glass for vehicle and glass antenna |
EP3534457B1 (en) * | 2016-10-25 | 2022-10-12 | Nippon Sheet Glass Company, Limited | Window glass |
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Also Published As
Publication number | Publication date |
---|---|
TWI446621B (zh) | 2014-07-21 |
US20110037668A1 (en) | 2011-02-17 |
TW201014037A (en) | 2010-04-01 |
EP2323221B1 (en) | 2016-03-30 |
EP2323221B8 (en) | 2016-08-17 |
EP2323221A1 (en) | 2011-05-18 |
JP2010093781A (ja) | 2010-04-22 |
CN103872432A (zh) | 2014-06-18 |
EP2323221A4 (en) | 2011-10-26 |
JP5446536B2 (ja) | 2014-03-19 |
CN102067378A (zh) | 2011-05-18 |
CN103872432B (zh) | 2016-05-18 |
CN102067378B (zh) | 2014-03-19 |
US8692726B2 (en) | 2014-04-08 |
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