JPH0167815U - - Google Patents
Info
- Publication number
- JPH0167815U JPH0167815U JP1987163563U JP16356387U JPH0167815U JP H0167815 U JPH0167815 U JP H0167815U JP 1987163563 U JP1987163563 U JP 1987163563U JP 16356387 U JP16356387 U JP 16356387U JP H0167815 U JPH0167815 U JP H0167815U
- Authority
- JP
- Japan
- Prior art keywords
- metal film
- earth electrode
- wavelength
- dielectric substrate
- upper edge
- 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
- 239000000758 substrate Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims 3
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 239000004020 conductor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005404 monopole Effects 0.000 description 1
Landscapes
- Details Of Aerials (AREA)
Description
第１図は、本考案の一実施例の要部を示す正面
図、第２図は、側面図、第３図は、背面図、第４
図及び第５図は、従来のモノポールアンテナの要
部を示す図、第６図及び第７図は、その作動説明
図で、１：誘電体基板、２：マイクロストリツプ
線路、３：アース電極、４１及び４２：折返し線
路、５：外部導体、６：内部導体、７：套管であ
る。
Fig. 1 is a front view showing essential parts of an embodiment of the present invention, Fig. 2 is a side view, Fig. 3 is a rear view, and Fig. 4 is a rear view.
5 and 5 are diagrams showing the main parts of a conventional monopole antenna, and FIGS. 6 and 7 are explanatory diagrams of its operation, in which 1: dielectric substrate, 2: microstrip line, 3: Earth electrode, 4 1 and 4 2 : folded line, 5 : outer conductor, 6 : inner conductor, 7 : sleeve tube.
Claims (1)
成るアース電極と、このアース電極の上端縁の両
隅からこのアース電極の長手方向に各ほぼ1/4波
長の長さに亙つて分岐被着せしめた金属被膜より
成る折返し線路と、前記誘電体基板の他面に被着
せしめられ、上端部が前記アース電極の上端縁に
対応する高さからほぼ1/4波長の長さだけ上方に
突出せしめられた金属被膜より成るマイクロスト
リツプ線路とより成ることを特徴とするプリント
アンテナ。 An earth electrode consisting of a metal film deposited on one surface of a dielectric substrate, and a branch coating extending from both corners of the upper edge of this earth electrode in the longitudinal direction of this earth electrode over a length of about 1/4 wavelength each. A folded line made of a metal film and a folded line that is adhered to the other surface of the dielectric substrate, the upper end of which protrudes upward by approximately 1/4 wavelength from a height corresponding to the upper edge of the ground electrode. A printed antenna characterized by comprising a microstrip line made of a thin metal film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987163563U JPH0167815U (en) | 1987-10-26 | 1987-10-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987163563U JPH0167815U (en) | 1987-10-26 | 1987-10-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0167815U true JPH0167815U (en) | 1989-05-01 |
Family
ID=31448395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987163563U Pending JPH0167815U (en) | 1987-10-26 | 1987-10-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0167815U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012238944A (en) * | 2011-05-10 | 2012-12-06 | Sakuma Antenna Co Ltd | Antenna |
-
1987
- 1987-10-26 JP JP1987163563U patent/JPH0167815U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012238944A (en) * | 2011-05-10 | 2012-12-06 | Sakuma Antenna Co Ltd | Antenna |