JPS645105A - Automobile antenna system - Google Patents
Automobile antenna systemInfo
- Publication number
- JPS645105A JPS645105A JP62160300A JP16030087A JPS645105A JP S645105 A JPS645105 A JP S645105A JP 62160300 A JP62160300 A JP 62160300A JP 16030087 A JP16030087 A JP 16030087A JP S645105 A JPS645105 A JP S645105A
- Authority
- JP
- Japan
- Prior art keywords
- antenna element
- automobile
- split coil
- band split
- antenna system
- 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 reduce number of antennas projected from the car body of an automobile by designing a band split coil and the 2nd antenna element such that they are able to be contained into the 1st antenna element. CONSTITUTION:The 1st antenna element 16 for a high frequency f1 mounted to a car body 2 of an automobile, the band split coil 22 provided to the upper end of the 1st antenna element 16, and the 2nd antenna element 17 fitted to the upper end of the band split coil 22 and in cooperation with at least a part of the 1st antenna element 16 of a lower frequency f2 than the frequency f1, are provided. Then the band split coil 22 and the 2nd antenna element 17 are so designed that they are able to be contained in the 1st antenna element 16. Thus, number of antennas fitted to the car body of the automobile is reduced.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62160300A JPS645105A (en) | 1987-06-26 | 1987-06-26 | Automobile antenna system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62160300A JPS645105A (en) | 1987-06-26 | 1987-06-26 | Automobile antenna system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS645105A true JPS645105A (en) | 1989-01-10 |
Family
ID=15711983
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62160300A Pending JPS645105A (en) | 1987-06-26 | 1987-06-26 | Automobile antenna system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS645105A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4954320A (en) * | 1988-04-22 | 1990-09-04 | The United States Of America As Represented By The Secretary Of The Army | Reactive bed plasma air purification |
JPH04126411U (en) * | 1991-05-10 | 1992-11-18 | シヤープ株式会社 | Retractable helical antenna |
-
1987
- 1987-06-26 JP JP62160300A patent/JPS645105A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4954320A (en) * | 1988-04-22 | 1990-09-04 | The United States Of America As Represented By The Secretary Of The Army | Reactive bed plasma air purification |
JPH04126411U (en) * | 1991-05-10 | 1992-11-18 | シヤープ株式会社 | Retractable helical antenna |
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