JPS6457802A - On-vehicle antenna - Google Patents
On-vehicle antennaInfo
- Publication number
- JPS6457802A JPS6457802A JP21312487A JP21312487A JPS6457802A JP S6457802 A JPS6457802 A JP S6457802A JP 21312487 A JP21312487 A JP 21312487A JP 21312487 A JP21312487 A JP 21312487A JP S6457802 A JPS6457802 A JP S6457802A
- Authority
- JP
- Japan
- Prior art keywords
- antenna
- transparent
- heating filament
- high frequency
- capacitive coupling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Details Of Aerials (AREA)
Abstract
PURPOSE:To improve the reception gain by applying capacitive coupling between a transparent antenna and a heating filament. CONSTITUTION:As the transparent antenna 3, a transparent conductive film such as an ITO film is formed on a plate glass 1 by a method such as sputtering or vapor-deposition. A feeding bar 4 made of a copper foil is adhered along the upper side edge of the transparent conductive film and a lead wire 5 prolonged up to the side is adhered from the center of the feeding bar 4. On the other band, plural heat filaments and auxiliary wires 7 are formed by printing and baking with conductive paste. Capacitive coupling is applied to the transparent antenna 3 and the heating filament 6 by the auxiliary wire 7 so as to pick up a high frequency current flowing to the heating filament in addition to a high frequency current received by the antenna itself thereby improving the reception gain of an AM broadcast wave especially as well as FM, TV broadcast waves.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21312487A JPS6457802A (en) | 1987-08-28 | 1987-08-28 | On-vehicle antenna |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21312487A JPS6457802A (en) | 1987-08-28 | 1987-08-28 | On-vehicle antenna |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6457802A true JPS6457802A (en) | 1989-03-06 |
Family
ID=16633973
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP21312487A Pending JPS6457802A (en) | 1987-08-28 | 1987-08-28 | On-vehicle antenna |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6457802A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01147508U (en) * | 1988-03-31 | 1989-10-12 | ||
EP0418047A2 (en) * | 1989-09-14 | 1991-03-20 | Nippon Sheet Glass Co., Ltd. | Glass window antenna for motor vehicle |
EP0486081A2 (en) * | 1990-11-13 | 1992-05-20 | General Motors Corporation | Vehicle window antenna |
JPH0645817A (en) * | 1992-03-16 | 1994-02-18 | Ppg Ind Inc | Slot antenna |
KR100749627B1 (en) * | 2005-12-12 | 2007-08-14 | 삼성에스디아이 주식회사 | Plasma display apparatus with built-in antenna |
-
1987
- 1987-08-28 JP JP21312487A patent/JPS6457802A/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01147508U (en) * | 1988-03-31 | 1989-10-12 | ||
US5017933A (en) * | 1988-03-31 | 1991-05-21 | Nippon Sheet Glass Co., Ltd. | Vehicle window antenna with antenna elements on two surfaces |
EP0418047A2 (en) * | 1989-09-14 | 1991-03-20 | Nippon Sheet Glass Co., Ltd. | Glass window antenna for motor vehicle |
EP0486081A2 (en) * | 1990-11-13 | 1992-05-20 | General Motors Corporation | Vehicle window antenna |
JPH0645817A (en) * | 1992-03-16 | 1994-02-18 | Ppg Ind Inc | Slot antenna |
KR100749627B1 (en) * | 2005-12-12 | 2007-08-14 | 삼성에스디아이 주식회사 | Plasma display apparatus with built-in antenna |
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