JPH03441U - - Google Patents
Info
- Publication number
- JPH03441U JPH03441U JP5993689U JP5993689U JPH03441U JP H03441 U JPH03441 U JP H03441U JP 5993689 U JP5993689 U JP 5993689U JP 5993689 U JP5993689 U JP 5993689U JP H03441 U JPH03441 U JP H03441U
- Authority
- JP
- Japan
- Prior art keywords
- chassis
- circuit board
- mounting hole
- converter
- nut
- 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
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Mounting Components In General For Electric Apparatus (AREA)
- Structure Of Receivers (AREA)
Description
第１図は本考案のＢＳコンバーターのシヤーシ
構造の概略説明のための側面図、第２図は同要部
部分断側面図、第３図は同シヤーシの平面図、第
４図は同シヤーシの裏面図、第５図は同方形導波
管の背面斜視図、第６図は同回路基板の平面図、
第７図は従来例の概略を示す側面図、第８図は同
要部部分断側面図である。
１……シヤーシ、２……方形導波管、３……電
子部品、４……回路基板、５……ナツト、１３…
…取付孔、１５……台座凹部、３１……取付ネジ
。
Fig. 1 is a side view for schematically explaining the chassis structure of the BS converter of the present invention, Fig. 2 is a partial cross-sectional side view of the same main part, Fig. 3 is a plan view of the chassis, and Fig. 4 is a diagram of the chassis. Figure 5 is a rear perspective view of the isogonal waveguide, Figure 6 is a plan view of the same circuit board,
FIG. 7 is a side view schematically showing a conventional example, and FIG. 8 is a partially sectional side view of the same essential part. 1... Chassis, 2... Rectangular waveguide, 3... Electronic components, 4... Circuit board, 5... Nut, 13...
...Mounting hole, 15...Pedestal recess, 31...Mounting screw.
Claims (1)
、中間部の一面にネジ止め用の取付孔を穿設し、
他面に前記取付孔と同軸に対応する台座凹部を形
成した金属性のシヤーシと、同シヤーシの厚みと
同等以下の長さの取付ネジを具えた電子部品と、
ナツトと、表面にマイクロ波回路、裏面にシール
ド膜を形成した回路基板とから成り、前記電子部
品の取付ネジを前記シヤーシの一面から取付孔に
挿通し、前記台座凹部にナツト止めした後、前記
凹部を覆うように前記シヤーシの他面に前記回路
基板の裏面を当接させて装着して成ることを特徴
とするＢＳコンバーターのシヤーシ構造。 A rectangular waveguide for the BS converter is provided at one end, and a mounting hole for screwing is bored on one side of the middle part.
a metal chassis with a pedestal concave portion coaxially corresponding to the mounting hole formed on the other surface; and an electronic component provided with a mounting screw having a length equal to or less than the thickness of the chassis;
It consists of a nut and a circuit board with a microwave circuit on the front surface and a shielding film on the back surface, and after inserting the mounting screw of the electronic component into the mounting hole from one side of the chassis and fixing it with the nut in the recessed part of the pedestal, A chassis structure for a BS converter, characterized in that the circuit board is mounted with the back surface of the circuit board in contact with the other surface of the chassis so as to cover the recessed portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5993689U JPH03441U (en) | 1989-05-24 | 1989-05-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5993689U JPH03441U (en) | 1989-05-24 | 1989-05-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03441U true JPH03441U (en) | 1991-01-07 |
Family
ID=31586877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5993689U Pending JPH03441U (en) | 1989-05-24 | 1989-05-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03441U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4958717U (en) * | 1972-08-31 | 1974-05-23 | ||
| JPS5052909U (en) * | 1973-09-10 | 1975-05-21 |
-
1989
- 1989-05-24 JP JP5993689U patent/JPH03441U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4958717U (en) * | 1972-08-31 | 1974-05-23 | ||
| JPS5052909U (en) * | 1973-09-10 | 1975-05-21 |