JPS62158804U - - Google Patents
Info
- Publication number
- JPS62158804U JPS62158804U JP4566886U JP4566886U JPS62158804U JP S62158804 U JPS62158804 U JP S62158804U JP 4566886 U JP4566886 U JP 4566886U JP 4566886 U JP4566886 U JP 4566886U JP S62158804 U JPS62158804 U JP S62158804U
- Authority
- JP
- Japan
- Prior art keywords
- core
- impedance matching
- balun transformer
- matching according
- ground
- 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
- 239000011521 glass Substances 0.000 claims description 4
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims 3
- 229910052751 metal Inorganic materials 0.000 claims 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims 1
- 238000005452 bending Methods 0.000 claims 1
- 229910052802 copper Inorganic materials 0.000 claims 1
- 239000010949 copper Substances 0.000 claims 1
- 229910052709 silver Inorganic materials 0.000 claims 1
- 239000004332 silver Substances 0.000 claims 1
- 238000007740 vapor deposition Methods 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Coils Or Transformers For Communication (AREA)
Description
第１図は本考案によるインピーダンス整合用バ
ルントランスの第１実施例の斜視図、第２図は第
１図の他の例の斜視図、第３図は本考案の第２実
施例の斜視図、第４図は本考案の第３実施例の平
面図、第５図はバルントランスの電気回路図、第
６図は従来のバルントランスの平面図である。
２……Ｆ形レセプタクル、３……平衡フイーダ
線、４……メガネコア、５，８……貫通孔、６，
７，９，１０……コイル、１１，１２，１３，１
４……外部端子、１５，１６，１７，１８……ア
ース用リード線、１９……アース導電部、２３…
…アース端子、２９……絶縁性印刷基板。
FIG. 1 is a perspective view of a first embodiment of a balun transformer for impedance matching according to the present invention, FIG. 2 is a perspective view of another example of FIG. 1, and FIG. 3 is a perspective view of a second embodiment of the present invention. , FIG. 4 is a plan view of a third embodiment of the present invention, FIG. 5 is an electric circuit diagram of a balun transformer, and FIG. 6 is a plan view of a conventional baln transformer. 2... F-type receptacle, 3... Balanced feeder wire, 4... Glasses core, 5, 8... Through hole, 6,
7, 9, 10...Coil, 11, 12, 13, 1
4... External terminal, 15, 16, 17, 18... Ground lead wire, 19... Earth conductive part, 23...
...Earth terminal, 29...Insulating printed circuit board.
Claims (1)
イルを形成し、これらのコイルの端部を平衡接続
端子と不平衡接続端子に結合してなる整合器にお
いて、前記メガネコアの外側面に大きな面積のア
ース導動部を形成し、前記コイルのアース用リー
ド線を可及的に短かく接続してなることを特徴と
するインピーダンス整合用バルントランス。 (2) アース導電部は、導電性金属板をコ字形に
折曲してメガネコアに嵌合固着し、かつこの導電
性金属板の一部を切起してアース端子を形成して
なる実用新案登録請求の範囲第１項記載のインピ
ーダンス整合用バルントランス。 (3) アース導電部はメガネコアの外側面の一部
に銀蒸着により形成してなる実用新案登録請求の
範囲第１項記載のインピーダンス整合用バルント
ランス。 (4) アース導電部はメガネコアの外側面の一部
に銅メタルテープを貼着してなる実用新案登録請
求の範囲第１項記載のインピーダンス整合用バル
ントランス。 (5) アース導電部は、絶縁性印刷基板に、印刷
により形成し、これをメガネコアの外側面に固着
してなる実用新案登録請求の範囲第１項記載のイ
ンピーダンス整合用バルントランス。[Claims for Utility Model Registration] (1) In a matching device formed by winding a balanced wire around a spectacle core to form a plurality of coils, and connecting the ends of these coils to a balanced connection terminal and an unbalanced connection terminal. A balun transformer for impedance matching, characterized in that a large-area ground conductive part is formed on the outer surface of the glasses core, and the ground lead wire of the coil is connected as short as possible. (2) A utility model in which the ground conductive part is formed by bending a conductive metal plate into a U-shape, fitting and fixing it to the glasses core, and cutting and cutting a part of this conductive metal plate to form a ground terminal. A balun transformer for impedance matching according to claim 1. (3) The balun transformer for impedance matching according to claim 1, wherein the earth conductive portion is formed by silver vapor deposition on a part of the outer surface of the eyeglass core. (4) The balun transformer for impedance matching according to claim 1, wherein the earth conductive part is formed by pasting a copper metal tape on a part of the outer surface of the glasses core. (5) The balun transformer for impedance matching according to claim 1, wherein the earth conductive part is formed by printing on an insulating printed board and is fixed to the outer surface of the eyeglass core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4566886U JPS62158804U (en) | 1986-03-28 | 1986-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4566886U JPS62158804U (en) | 1986-03-28 | 1986-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62158804U true JPS62158804U (en) | 1987-10-08 |
Family
ID=30864615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4566886U Pending JPS62158804U (en) | 1986-03-28 | 1986-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62158804U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4110739Y1 (en) * | 1964-09-26 | 1966-05-20 | ||
| JPS5037845A (en) * | 1973-08-08 | 1975-04-08 | ||
| JPS5132011U (en) * | 1974-08-31 | 1976-03-09 |
-
1986
- 1986-03-28 JP JP4566886U patent/JPS62158804U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4110739Y1 (en) * | 1964-09-26 | 1966-05-20 | ||
| JPS5037845A (en) * | 1973-08-08 | 1975-04-08 | ||
| JPS5132011U (en) * | 1974-08-31 | 1976-03-09 |
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