JPS61100197U - - Google Patents
Info
- Publication number
- JPS61100197U JPS61100197U JP18525984U JP18525984U JPS61100197U JP S61100197 U JPS61100197 U JP S61100197U JP 18525984 U JP18525984 U JP 18525984U JP 18525984 U JP18525984 U JP 18525984U JP S61100197 U JPS61100197 U JP S61100197U
- Authority
- JP
- Japan
- Prior art keywords
- circuit board
- electromagnetic shielding
- protrusion
- shielding plate
- locking hole
- 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)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Description
第１図は、この考案の一実施例を示す超音波ス
イツチの分解斜視図、第２図は、この考案の実施
例における他の回路基板の平面図、第３図は、従
来の超音波スイツチの分解斜視図である。
１：超音波スイツチ、２：超音波振動子、３：
外部ケース、３ａ：摘子、４：前面板、５，９：
回路基板、５ａ，９ｂ：凸部、６：ボリユーム、
７：電磁シールド板、７ａ：掛止孔。
Fig. 1 is an exploded perspective view of an ultrasonic switch showing an embodiment of this invention, Fig. 2 is a plan view of another circuit board in an embodiment of this invention, and Fig. 3 is a conventional ultrasonic switch. FIG. 1: Ultrasonic switch, 2: Ultrasonic vibrator, 3:
External case, 3a: knob, 4: front plate, 5, 9:
Circuit board, 5a, 9b: convex portion, 6: volume,
7: Electromagnetic shield plate, 7a: Latch hole.
Claims (1)
いて、 前記回路基板の端面に凸部が形成されると共に
、回路基板の周囲に電磁シールド板が設けられ、
この電磁シールド板に前記凸部に対応して掛止孔
が穿設され、この掛止孔に凸部が嵌入して電磁シ
ールド板が回路基板の周囲に位置決め固定されて
いることを特徴とする電子機器における電磁シー
ルド構造。[Claims for Utility Model Registration] In an electronic device in which a circuit board is housed in a case, a protrusion is formed on the end face of the circuit board, and an electromagnetic shielding plate is provided around the circuit board,
The electromagnetic shielding plate is characterized in that a locking hole is bored corresponding to the protrusion, and the protrusion is fitted into the locking hole to position and fix the electromagnetic shielding plate around the circuit board. Electromagnetic shielding structure in electronic equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18525984U JPS61100197U (en) | 1984-12-05 | 1984-12-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18525984U JPS61100197U (en) | 1984-12-05 | 1984-12-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61100197U true JPS61100197U (en) | 1986-06-26 |
Family
ID=30742736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18525984U Pending JPS61100197U (en) | 1984-12-05 | 1984-12-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61100197U (en) |
-
1984
- 1984-12-05 JP JP18525984U patent/JPS61100197U/ja active Pending
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