JPH044425U - - Google Patents
Info
- Publication number
- JPH044425U JPH044425U JP4471090U JP4471090U JPH044425U JP H044425 U JPH044425 U JP H044425U JP 4471090 U JP4471090 U JP 4471090U JP 4471090 U JP4471090 U JP 4471090U JP H044425 U JPH044425 U JP H044425U
- Authority
- JP
- Japan
- Prior art keywords
- case
- lid
- rectangular plate
- box
- vertical rectangular
- 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
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims 2
- 238000009434 installation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
Landscapes
- Filters And Equalizers (AREA)
Description
第１図は、本考案の一実施例の箱型ノイズフイ
ルタの組立てを説明する説明図で、第１図ａは箱
型ノイズフイルタの垂直長方板の付いた蓋を示し
、第１図ｂは第１図ｃのケースに組み込まれるノ
イズフイルタ用回路部品の中間組立体を示し、第
１図ｃは外部接続端子のみを取り付けたケースを
示す。第２図は、第１図の蓋部の組立てを説明す
る説明図である。第３図は、第１図に示す実施例
の箱型ノイズフイルタの回路図。第４図は、本考
案の一実施例の箱型ノイズフイルタの外観斜視図
である。
１……蓋、２……Ｃｘコンデンサ、３……Ｃｙ
コンデンサ、４……抵抗、５……コイル、６……
ケース、７……外部接続端子、８……充填樹脂、
９……（ケース側面の）凸部、１０……（蓋の）
垂直長方板、１１……（蓋の垂直長方板の）凹部
、１２……箱型ノイズフイルタ。
FIG. 1 is an explanatory diagram illustrating the assembly of a box-type noise filter according to an embodiment of the present invention. FIG. 1a shows a lid with a vertical rectangular plate of the box-type noise filter, and FIG. 1b 1C shows an intermediate assembly of noise filter circuit components assembled into the case of FIG. 1C, and FIG. 1C shows a case to which only external connection terminals are attached. FIG. 2 is an explanatory diagram illustrating the assembly of the lid shown in FIG. 1. FIG. 3 is a circuit diagram of the box-shaped noise filter of the embodiment shown in FIG. 1. FIG. 4 is an external perspective view of a box-shaped noise filter according to an embodiment of the present invention. 1...Lid, 2...Cx capacitor, 3...Cy
Capacitor, 4... Resistor, 5... Coil, 6...
Case, 7... External connection terminal, 8... Filled resin,
9...Protrusion (on the side of the case), 10... (on the lid)
Vertical rectangular plate, 11... recess (in the vertical rectangular plate of the lid), 12... box-shaped noise filter.
Claims (1)
金属ケース側面に外部接続端子を設けた箱型ノイ
ズフイルタにおいて、蓋の垂直方向に、ケースと
の固定のための垂直長方板を蓋と一体に形成し、
垂直長方板の側面にはケースとの嵌合のための穴
又は凹部を設け、更にケースの外部接続端子設置
面と直角に配置する側面には、蓋と一体に成形し
た垂直長方板の穴又は凹部と嵌合する固定用突起
を設け、垂直長方板の差し込みにより蓋とケース
の凹凸を互いに嵌め合い、更にケース内部に樹脂
を充填、硬化させ、蓋に設けられた垂直長方板を
固定した構造を特徴とした箱型ノイズフイルタ。 In a box-shaped noise filter in which various circuit components are housed in a box-shaped metal case and external connection terminals are provided on the side of the box-shaped metal case, a vertical rectangular plate for fixing to the case is attached to the lid in the vertical direction of the lid. integrally formed,
A hole or recess is provided on the side surface of the vertical rectangular plate for fitting with the case, and a vertical rectangular plate formed integrally with the lid is provided on the side surface that is perpendicular to the external connection terminal installation surface of the case. A fixing protrusion that fits into the hole or recess is provided, and the unevenness of the lid and case are fitted together by inserting a vertical rectangular plate, and the case is filled with resin and hardened, and the vertical rectangular plate provided on the lid is A box-shaped noise filter featuring a fixed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4471090U JPH044425U (en) | 1990-04-25 | 1990-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4471090U JPH044425U (en) | 1990-04-25 | 1990-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH044425U true JPH044425U (en) | 1992-01-16 |
Family
ID=31558254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4471090U Pending JPH044425U (en) | 1990-04-25 | 1990-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH044425U (en) |
-
1990
- 1990-04-25 JP JP4471090U patent/JPH044425U/ja active Pending
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