JPS59132218U - high frequency circuit - Google Patents
high frequency circuitInfo
- Publication number
- JPS59132218U JPS59132218U JP2412283U JP2412283U JPS59132218U JP S59132218 U JPS59132218 U JP S59132218U JP 2412283 U JP2412283 U JP 2412283U JP 2412283 U JP2412283 U JP 2412283U JP S59132218 U JPS59132218 U JP S59132218U
- Authority
- JP
- Japan
- Prior art keywords
- high frequency
- ground pattern
- terminal
- signal input
- signal output
- 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
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Structures For Mounting Electric Components On Printed Circuit Boards (AREA)
- Amplifiers (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は高周波増幅器に使用する高周波トランジスタの
斜視図、第２図は第１図のトランジスタを実装した従来
の高周波増幅器の斜視図、第３図は本考案を実施するた
めに第１図のトランジスタのアース共通端子を折りまげ
た状態を示す斜視図、第４図は本考案の実施例で使用す
るプリント基板 ゛の斜視図、第５図は第３図のト
ランジスタを半田付けした第４図のプリント基板の要部
斜視図、第 −６図は遮蔽板の斜視図、第７図は本考案
の一実施例の斜視図、第８図および第９図は遮蔽板のそ
れぞれ異なる例を示す斜視図である。
１・・・・・・アース共通端子、２・・・・・・信号入
力端子、３・・・・・・信号出力端子、６・・・・・・
アース回路パターン、７・・・・・・入力信号整合回路
パターン、８・・・・・・出力信号整合回路パターン、
９・・・・・・信号入力用コネクタ、１０・・・・・・
高周波増幅器ケース、１２・・・・・・トランジスタを
取付けるための穴、１４・・・・・・スルーホール、１
５・・・・・・半田付は部、２０．２２・・・・・・遮
蔽板、２１・・・・・・半田付は部、２３・・・・・・
上ブタ、２４・・・・・・側壁。Fig. 1 is a perspective view of a high-frequency transistor used in a high-frequency amplifier, Fig. 2 is a perspective view of a conventional high-frequency amplifier equipped with the transistor shown in Fig. 1, and Fig. 3 is a perspective view of a conventional high-frequency amplifier equipped with the transistor shown in Fig. 1. Fig. 4 is a perspective view of the printed circuit board used in the embodiment of the present invention; Fig. 5 is a perspective view showing the transistor shown in Fig. 3 with the transistor shown in a folded state; Figure 6 is a perspective view of a shielding plate, Figure 7 is a perspective view of an embodiment of the present invention, and Figures 8 and 9 show different examples of shielding plates. FIG. 1... Ground common terminal, 2... Signal input terminal, 3... Signal output terminal, 6......
Earth circuit pattern, 7... Input signal matching circuit pattern, 8... Output signal matching circuit pattern,
9... Signal input connector, 10...
High frequency amplifier case, 12... Hole for mounting a transistor, 14... Through hole, 1
5... Soldering is part, 20.22... Shielding plate, 21... Soldering is part, 23...
Upper pig, 24... side wall.
Claims (1)
の容器から互いに反対方向に伸びているとともにアース
共通端子がその底面に垂直な方向に伸びている高周波ト
ランジスタと、表面にはアースパターンを含む回路パタ
ーンが裏面のほぼ全域にはアースパターンがそれぞれ形
成してあって前記高周波トランジスタが前記表面に取付
けであるプリント基板と１、前記信号入力端子及び信号
出力端子の間の高周波遮蔽をする導電性の板と、前記高
周波トランジスタ、前記プリント基板及び前記板を収容
する筐体とを備え、前記プリント基板には前記表面及び
裏面のアースパターンを貫通する小穴が明けてあり、前
記アース共通端子は前記小穴に挿入されて前記表面及び
裏面のアースパターンに半田付けしてあり、前記板には
縁に溝が設・けてありこの溝が前記容器に嵌まっており
、前記板の板面ば前記信号入力端子及び前記信号出力端
子の中心線に垂直であることを特徴とする高周波回路。A high frequency transistor having a signal input terminal and a signal output terminal extending in opposite directions from the container parallel to the bottom surface of the nasal organ, and a common ground terminal extending in a direction perpendicular to the bottom surface, and a ground pattern on the surface. 1. A ground pattern is formed on almost the entire back surface of the circuit pattern, and the high frequency transistor is mounted on the front surface of the printed circuit board, and 1. Provides high frequency shielding between the signal input terminal and the signal output terminal. The printed circuit board has a small hole penetrating the ground pattern on the front and back surfaces, and the common ground terminal is inserted into the small hole and soldered to the ground pattern on the front and back sides, the plate has a groove on the edge, this groove fits into the container, and the plate surface of the plate For example, the high frequency circuit is perpendicular to the center line of the signal input terminal and the signal output terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2412283U JPS59132218U (en) | 1983-02-21 | 1983-02-21 | high frequency circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2412283U JPS59132218U (en) | 1983-02-21 | 1983-02-21 | high frequency circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59132218U true JPS59132218U (en) | 1984-09-05 |
Family
ID=30155178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2412283U Pending JPS59132218U (en) | 1983-02-21 | 1983-02-21 | high frequency circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59132218U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0576096U (en) * | 1992-03-20 | 1993-10-15 | ティーディーケイ株式会社 | Mounting structure for laminated integrated components |
-
1983
- 1983-02-21 JP JP2412283U patent/JPS59132218U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0576096U (en) * | 1992-03-20 | 1993-10-15 | ティーディーケイ株式会社 | Mounting structure for laminated integrated components |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS59132218U (en) | high frequency circuit | |
| JPS59191761U (en) | printed board | |
| JPS5933202U (en) | Chip-shaped electronic components | |
| JPS5887105U (en) | Modulator mounting structure | |
| JPS6039297U (en) | Mounting structure of electromagnetic shield plate | |
| JPS59177243U (en) | Electronics | |
| JPS61312U (en) | frequency converter | |
| JPS58127674U (en) | Mounting structure for printed wiring parts | |
| JPS6073270U (en) | Mounting structure of high frequency IC on printed circuit board | |
| JPS60124096U (en) | Mounting structure of shield paper | |
| JPS59131166U (en) | Hybrid integrated circuit with earth plate | |
| JPS59111320U (en) | Mounting structure of surface wave filter | |
| JPS5823295U (en) | Sheet solder with jig | |
| JPS59123361U (en) | Oscillator with circuit | |
| JPS5844782U (en) | Printed circuit board connector | |
| JPS596808U (en) | coil device | |
| JPS5874366U (en) | Mounting structure for electronic components on printed circuit boards | |
| JPS60181095U (en) | Mounting structure of shield partition plate | |
| JPS5974785U (en) | printed circuit board connector device | |
| JPS6019160U (en) | Input terminal device | |
| JPS58158470U (en) | High frequency printed circuit device | |
| JPS5920726U (en) | ultrasonic delay element | |
| JPS59186950U (en) | Battery case for printed circuit board | |
| JPS60176592U (en) | Printed wiring board mounting structure | |
| JPS58101507U (en) | Microwave resonant circuit device |