JPH0455815U - - Google Patents
Info
- Publication number
- JPH0455815U JPH0455815U JP9672990U JP9672990U JPH0455815U JP H0455815 U JPH0455815 U JP H0455815U JP 9672990 U JP9672990 U JP 9672990U JP 9672990 U JP9672990 U JP 9672990U JP H0455815 U JPH0455815 U JP H0455815U
- Authority
- JP
- Japan
- Prior art keywords
- printed circuit
- circuit board
- screw
- fastening
- mechanically
- 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.)
- Granted
Links
- 239000004020 conductor Substances 0.000 claims description 2
- 238000010079 rubber tapping Methods 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Waveguides (AREA)
- Waveguide Aerials (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Description
第１図は本考案の実施例１の側断面図、第２図
は本考案の実施例２の側断面図、第３図は同上の
縮小せる下面図、第４図は本考案の実施例３の側
断面図、第５図は同上の第１のプリント基板の一
部破断省略した斜視図、第６図は本考案の実施例
４の側断面図、第７図は本考案の実施例５の原理
説明図、第８図は同上の第１のプリント基板の一
部破断省略せる斜視図、第９図は同上の変形例の
側断面図、第１０図は従来例の斜視図、第１１図
は同上の側断面図である。
１１は第１のプリント基板、１２は第２のプリ
ント基板、１３は導電体シヤーシ部、１４はねじ
、１５は給電ピン、１６はナツト、１８，１８′
はアース回路、１９はパツチ、２４は凹所、２６
はタツピングねじである。
Fig. 1 is a side sectional view of the first embodiment of the present invention, Fig. 2 is a side sectional view of the second embodiment of the present invention, Fig. 3 is a reducible bottom view of the same, and Fig. 4 is an embodiment of the present invention. 3 is a side sectional view of the first printed circuit board, FIG. 5 is a partially cutaway perspective view of the first printed circuit board same as above, FIG. 6 is a side sectional view of Embodiment 4 of the present invention, and FIG. 7 is an embodiment of the present invention. FIG. 8 is a partially cut-away perspective view of the first printed circuit board same as above, FIG. 9 is a side sectional view of a modification example same as above, FIG. FIG. 11 is a side sectional view of the same as above. 11 is a first printed circuit board, 12 is a second printed circuit board, 13 is a conductor chassis, 14 is a screw, 15 is a power supply pin, 16 is a nut, 18, 18'
is the ground circuit, 19 is the patch, 24 is the recess, 26
is a tapping screw.
Claims (1)
と、高周波回路を構成する第２のプリント基板と
、上記第１および第２のプリント基板のアース回
路側の面を相対向させて両プリント基板を電気的
かつ機械的に圧接するための結合手段と、少なく
とも上記第１のプリント基板と機械的に共締めさ
れる導電体シヤーシ部とを備えて成るマイクロス
トリツプアンテナ。 (2) 第１のプリント基板と、導電体シヤーシ部
との機械的共締め手段として、ねじを用いると共
に、ねじ端部が少なくとも、上記第１のプリント
基板表面よりも低い位置に来るように、第１のプ
リント基板のねじ頭部が当たる部位を第１のプリ
ント基板表面に形成した凹所の底面として成る請
求項１記載のマイクロストリツプアンテナ。 (3) 第１のプリント基板と、導電体シヤーシ部
との機械的共締め手段として、セルフタツピング
ねじを用いて成る請求項１記載のマイクロストリ
ツプアンテナ。 (4) 上記第１のプリント基板と、導電体シヤー
シ部との機械的共締め手段として、ねじを用いる
と共に、該ねじの締結位置を第１のプリント基板
の表面に形成したアンテナ部のパツチ内で且つ高
周波的に電位の高い部分を避けた位置として成る
請求項１記載のマイクロストリツプアンテナ。[Claims for Utility Model Registration] (1) A first printed circuit board constituting an antenna section, a second printed circuit board constituting a high frequency circuit, and the ground circuit side surfaces of the first and second printed circuit boards. a microstrip comprising: coupling means for electrically and mechanically press-contacting both printed circuit boards with the two printed circuit boards facing each other; and a conductive chassis portion mechanically fastened together with at least the first printed circuit board. antenna. (2) A screw is used as a means for mechanically fastening the first printed circuit board and the conductive chassis portion together, and the end of the screw is at least at a position lower than the surface of the first printed circuit board, 2. The microstrip antenna according to claim 1, wherein the portion of the first printed circuit board that the screw head contacts is the bottom surface of a recess formed in the surface of the first printed circuit board. (3) The microstrip antenna according to claim 1, wherein a self-tapping screw is used as the mechanical fastening means for fastening the first printed circuit board and the conductor chassis together. (4) A screw is used as a means for mechanically fastening the first printed circuit board and the conductive chassis part together, and the fastening position of the screw is inside the patch of the antenna part formed on the surface of the first printed circuit board. 2. The microstrip antenna according to claim 1, wherein the microstrip antenna is located at a position that avoids a portion having a high potential in terms of high frequency.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9672990U JPH087688Y2 (en) | 1990-09-14 | 1990-09-14 | Microstrip antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9672990U JPH087688Y2 (en) | 1990-09-14 | 1990-09-14 | Microstrip antenna |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0455815U true JPH0455815U (en) | 1992-05-13 |
| JPH087688Y2 JPH087688Y2 (en) | 1996-03-04 |
Family
ID=31836496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9672990U Expired - Lifetime JPH087688Y2 (en) | 1990-09-14 | 1990-09-14 | Microstrip antenna |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH087688Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014517549A (en) * | 2011-05-16 | 2014-07-17 | 日本電気株式会社 | Broadband patch antenna |
| JP2019193167A (en) * | 2018-04-26 | 2019-10-31 | 株式会社ヨコオ | Patch antenna and in-vehicle antenna device |
-
1990
- 1990-09-14 JP JP9672990U patent/JPH087688Y2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014517549A (en) * | 2011-05-16 | 2014-07-17 | 日本電気株式会社 | Broadband patch antenna |
| US9385430B2 (en) | 2011-05-16 | 2016-07-05 | Nec Corporation | Broadband patch antenna |
| JP2019193167A (en) * | 2018-04-26 | 2019-10-31 | 株式会社ヨコオ | Patch antenna and in-vehicle antenna device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH087688Y2 (en) | 1996-03-04 |