JPS5856461U - Radio interference resistant device - Google Patents

Radio interference resistant device

Info

Publication number
JPS5856461U
JPS5856461U JP14953881U JP14953881U JPS5856461U JP S5856461 U JPS5856461 U JP S5856461U JP 14953881 U JP14953881 U JP 14953881U JP 14953881 U JP14953881 U JP 14953881U JP S5856461 U JPS5856461 U JP S5856461U
Authority
JP
Japan
Prior art keywords
metal plate
ground
circuit
keyboard
ceramic
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
Application number
JP14953881U
Other languages
Japanese (ja)
Inventor
良一 小林
照美 仲沢
Original Assignee
株式会社日立製作所
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP14953881U priority Critical patent/JPS5856461U/en
Publication of JPS5856461U publication Critical patent/JPS5856461U/en
Pending legal-status Critical Current

Links

Landscapes

  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Structure Of Printed Boards (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

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の一実施例を示す断面図、第２図はその
平面図である。FIG. 1 is a sectional view showing an embodiment of the present invention, and FIG. 2 is a plan view thereof.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 入出力用電気端子が樹脂にモールドされたケースに、少
なくとも１箇所以上凸部を有する金属板を接着し、抵抗
、導体を印刷し、電子部品が配置され、しカ―も電源ラ
インとグランド、出力ラインとグランド間にコンデンサ
が配設された回路を有するセラミツクキパンを前記金属
板に接着し、前記入出力用電気端子とセラミツクキパン
上の回路と金属板が電気的に接続された電波障害対策構
造において、回路のグランドと金属板凸部を短距離で電
気的に接続し、しかも凸部をモールドされた電気端子部
のデッドスペースに配設したことを特徴とする耐電波障
害装置。　　　　　　　　−A metal plate with at least one protrusion is glued to a case in which input/output electrical terminals are molded in resin, resistors and conductors are printed, electronic components are placed, and the car is also connected to power lines, ground, A ceramic keyboard having a circuit with a capacitor arranged between the output line and the ground is bonded to the metal plate, and the input/output electrical terminal and the circuit on the ceramic keyboard are electrically connected to the metal plate. An anti-electromagnetic interference device characterized in that the circuit ground and the convex portion of a metal plate are electrically connected over a short distance, and the convex portion is disposed in a dead space of a molded electrical terminal portion. −
JP14953881U 1981-10-09 1981-10-09 Radio interference resistant device Pending JPS5856461U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14953881U JPS5856461U (en) 1981-10-09 1981-10-09 Radio interference resistant device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14953881U JPS5856461U (en) 1981-10-09 1981-10-09 Radio interference resistant device

Publications (1)

Publication Number Publication Date
JPS5856461U true JPS5856461U (en) 1983-04-16

Family

ID=29942302

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14953881U Pending JPS5856461U (en) 1981-10-09 1981-10-09 Radio interference resistant device

Country Status (1)

Country Link
JP (1) JPS5856461U (en)

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