High frequency wave glass antenna for an automobile
First Claim
1. A high frequency wave glass antenna for an automobile, comprising:
- two glass sheets, the glass sheets being bonded through a bonding layer to form a laminated glass sheet for an automobile;
an antenna conductor;
an antenna-conductor-side feeding electrode connected to the antenna conductor;
the antenna conductor and the antenna-conductor-side feeding electrode being disposed between the two glass sheets; and
a receiver-side feeding electrode disposed at a position to confront the antenna-conductor-side feeding electrode and on a car-interior-side surface of the laminated glass;
wherein each of the antenna-conductor-side feeding electrode and the receiver-side feeding electrode has an area of from 49 to 2,500 μ
m2.
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Accused Products
Abstract
In a high frequency wave glass antenna for an automobile, wherein an antenna conductor and an antenna-conductor-side feeding electrode connected to the antenna conductor are provided to a laminated glass sheet for an automobile, the laminated glass sheet comprising two glass sheets bonded through a bonding layer, and wherein a receiver-side feeding electrode is disposed at a position to confront the antenna-conductor-side feeding electrode and on a car-interior-side surface of the laminated glass; each of the antenna-conductor-side feeding electrode and the receiver-side feeding electrode has an area of from 140 to 2,500 mm2.
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Citations
32 Claims
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1. A high frequency wave glass antenna for an automobile, comprising:
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two glass sheets, the glass sheets being bonded through a bonding layer to form a laminated glass sheet for an automobile;
an antenna conductor;
an antenna-conductor-side feeding electrode connected to the antenna conductor;
the antenna conductor and the antenna-conductor-side feeding electrode being disposed between the two glass sheets; and
a receiver-side feeding electrode disposed at a position to confront the antenna-conductor-side feeding electrode and on a car-interior-side surface of the laminated glass;
wherein each of the antenna-conductor-side feeding electrode and the receiver-side feeding electrode has an area of from 49 to 2,500 μ
m2. - View Dependent Claims (2, 3, 6, 7, 8, 9, 10, 11, 12, 13, 14, 24, 28, 29)
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4. A high frequency wave glass antenna for an automobile, comprising:
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two glass sheets, the glass sheets being bonded through a bonding layer to form a laminated glass sheet for an automobile;
an antenna conductor;
an antenna-conductor-side feeding electrode connected to the antenna conductor;
the antenna conductor and the antenna-conductor-side feeding electrode being disposed between the two glass sheets; and
a receiver-side feeding electrode disposed at a position to confront the antenna-conductor-side feeding electrode and on a car-interior-side surface of the laminated glass;
wherein a shortest distance between the receiver-side feeding electrode and an edge of an opening formed in a car body is from 1.8 to 50.0 mm. - View Dependent Claims (5, 25, 30)
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15. A high frequency wave glass antenna for an automobile, comprising:
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two glass sheets, the glass sheets being bonded through a bonding layer to form a laminated glass sheet for an automobile;
a first antenna conductor;
a first antenna-conductor-side feeding electrode connected to the first antenna conductor;
the first antenna conductor and the first antenna-conductor-side feeding electrode being disposed between the two glass sheets;
a second antenna conductor;
a second antenna-conductor-side feeding electrode connected to the second antenna conductor;
the second antenna conductor and the second antenna-conductor-side feeding electrode being disposed between the two glass sheets;
a first receiver-side feeding electrode disposed at a position to confront the first antenna-conductor-side feeding electrode and on a car-interior-side surface of the laminated glass; and
a second receiver-side feeding electrode disposed at a position to confront the second antenna-conductor-side feeding electrode and on the car-interior-side surface of the laminated glass;
wherein a distance between the first antenna-conductor-side feeding electrode and the second antenna-conductor-side feeding electrode is from 6 to 100 mm. - View Dependent Claims (16, 17, 18, 26, 31)
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19. A high frequency wave glass antenna for an automobile, comprising:
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two glass sheets, the glass sheets being bonded through a bonding layer to form a laminated glass sheet for an automobile;
a first antenna conductor;
a first antenna-conductor-side feeding electrode connected to the first antenna conductor;
the first antenna conductor and the first antenna-conductor-side feeding electrode being disposed on a car-interior-side surface of the laminated glass sheet;
a second antenna conductor;
a second antenna-conductor-side feeding electrode connected to the second antenna conductor;
the second antenna conductor and the second antenna-conductor-side feeding electrode being disposed between the two glass sheets;
a receiver-side feeding electrode disposed at a position to confront the second antenna-conductor-side feeding electrode and on the car-interior-side surface of the laminated glass;
wherein a distance between the first antenna-conductor-side feeding electrode and the receiver-side feeding electrode is from 2.5 to 100 mm. - View Dependent Claims (20, 21, 22, 23, 27, 32)
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Specification