JPH02136394U - - Google Patents
Info
- Publication number
- JPH02136394U JPH02136394U JP4542089U JP4542089U JPH02136394U JP H02136394 U JPH02136394 U JP H02136394U JP 4542089 U JP4542089 U JP 4542089U JP 4542089 U JP4542089 U JP 4542089U JP H02136394 U JPH02136394 U JP H02136394U
- Authority
- JP
- Japan
- Prior art keywords
- circuit board
- shield
- notch
- outer frame
- frame
- 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
- 238000005192 partition Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Casings For Electric Apparatus (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Mounting Of Printed Circuit Boards And The Like (AREA)
Description
第１図はこの考案の実施例であるＣＡＴＶチユ
ーナの構造を示す分解斜視図、第２図はその組立
後の部分斜視図である。第３図は他の実施例に係
る高周波機器の組立後の部分斜視図である。第４
図は一般的なＣＡＴＶチユーナのブロツク図、第
５図は従来のＣＡＴＶチユーナの構造を表す分解
斜視図である。
７，８，９，１０……外周フレーム、１１，１
２，１３，１４，１５……シールドプレート、１
１ａ，１１ｂ，１２ａ，１３ａ，１５ａ……回路
基板連結用切欠部、１６……回路基板、１６ａ，
１６ｂ，１６ｃ，１６ｄ，１６ｅ……回路基板連
結部、１７……副シールドフレーム、１７ａ，１
７ｂ，１７ｃ，１７ｄ……切欠閉塞部。
FIG. 1 is an exploded perspective view showing the structure of a CATV tuner that is an embodiment of this invention, and FIG. 2 is a partial perspective view of the same after assembly. FIG. 3 is a partial perspective view of a high-frequency device according to another embodiment after assembly. Fourth
The figure is a block diagram of a general CATV tuner, and FIG. 5 is an exploded perspective view showing the structure of a conventional CATV tuner. 7, 8, 9, 10...outer frame, 11, 1
2, 13, 14, 15...shield plate, 1
1a, 11b, 12a, 13a, 15a...Circuit board connection notch, 16...Circuit board, 16a,
16b, 16c, 16d, 16e...Circuit board connection portion, 17...Sub shield frame, 17a, 1
7b, 17c, 17d... Notch closure portion.
Claims (1)
レーム内の空間を区画し、回路基板連結用切欠部
を設けたシールドプレートからなる主シールドフ
レームに回路基板を取り付け、この回路基板の裏
面から副シールドフレームを取り付けてなる高周
波機器において、 副シールドフレームに、シールドプレートの回
路基板連結用切欠部を塞ぐ切欠閉塞部を設けたこ
とを特徴とする高周波機器。[Scope of Claim for Utility Model Registration] A circuit board is attached to a main shield frame consisting of an outer frame constituting an outer frame portion and a shield plate that partitions a space within the outer frame and has a notch for connecting the circuit board, This high-frequency device has a sub-shield frame attached to the back side of the circuit board, wherein the sub-shield frame is provided with a notch closing portion that closes a notch for connecting the circuit board of the shield plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4542089U JPH02136394U (en) | 1989-04-18 | 1989-04-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4542089U JPH02136394U (en) | 1989-04-18 | 1989-04-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02136394U true JPH02136394U (en) | 1990-11-14 |
Family
ID=31559579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4542089U Pending JPH02136394U (en) | 1989-04-18 | 1989-04-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02136394U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009081277A (en) * | 2007-09-26 | 2009-04-16 | Sharp Corp | Printed circuit board securing structure, and tuner unit |
-
1989
- 1989-04-18 JP JP4542089U patent/JPH02136394U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009081277A (en) * | 2007-09-26 | 2009-04-16 | Sharp Corp | Printed circuit board securing structure, and tuner unit |
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