JPS63149616U - - Google Patents
Info
- Publication number
- JPS63149616U JPS63149616U JP1987041044U JP4104487U JPS63149616U JP S63149616 U JPS63149616 U JP S63149616U JP 1987041044 U JP1987041044 U JP 1987041044U JP 4104487 U JP4104487 U JP 4104487U JP S63149616 U JPS63149616 U JP S63149616U
- Authority
- JP
- Japan
- Prior art keywords
- conductor element
- gear
- utility
- microstrip antenna
- model registration
- 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
- 239000004020 conductor Substances 0.000 claims description 6
- 230000005855 radiation Effects 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 2
Landscapes
- Waveguide Aerials (AREA)
Description
第１図ａおよびｂはこの考案の一実施例を示す
図、第２図はこの考案の他の実施例を示す図、第
３図ａおよびｂは従来の円形マイクロストリツプ
アンテナの一例を示す図である。
図において、１は誘電体基板、２は接地導体板
、３は同軸線路、４は放射導体素子である。なお
、図中同一あるいは相当部分には同一符号を付し
て示してある。
Figures 1a and b show one embodiment of this invention, Figure 2 shows another embodiment of this invention, and Figures 3a and b show an example of a conventional circular microstrip antenna. FIG. In the figure, 1 is a dielectric substrate, 2 is a ground conductor plate, 3 is a coaxial line, and 4 is a radiation conductor element. It should be noted that the same or corresponding parts in the drawings are designated by the same reference numerals.
Claims (1)
平面図路による円形の放射導体素子を設け、対向
する接地導体板の背面に給電のための同軸線路を
設けて構成されるマイクロストリツプアンテナに
おいて、上記放射導体素子の外周を歯車状構造と
し、山部と谷部の幅を等しくしたことを特徴とす
るマイクロストリツプアンテナ。 (2) 上記放射導体素子の歯車状構造の山部と谷
部の幅を不等としたことを特徴とする実用新案登
録請求の範囲第(1)項記載のマイクロストリツプ
アンテナ。[Claims for Utility Model Registration] (1) A circular radiation conductor element with an open plan path is provided on a dielectric substrate thinner than the wavelength, and a coaxial line for power feeding is provided on the back of the opposing ground conductor plate. What is claimed is: 1. A microstrip antenna comprising: a radiating conductor element having a gear-like structure on its outer periphery, the crests and troughs having equal widths. (2) The microstrip antenna according to claim (1) of the utility model registration, characterized in that the widths of the peaks and valleys of the gear-like structure of the radiation conductor element are unequal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987041044U JPS63149616U (en) | 1987-03-20 | 1987-03-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987041044U JPS63149616U (en) | 1987-03-20 | 1987-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63149616U true JPS63149616U (en) | 1988-10-03 |
Family
ID=30855679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987041044U Pending JPS63149616U (en) | 1987-03-20 | 1987-03-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63149616U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0380603A (en) * | 1989-08-23 | 1991-04-05 | Murata Mfg Co Ltd | Microstrip antenna |
-
1987
- 1987-03-20 JP JP1987041044U patent/JPS63149616U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0380603A (en) * | 1989-08-23 | 1991-04-05 | Murata Mfg Co Ltd | Microstrip antenna |
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