JPH0310617U - - Google Patents
Info
- Publication number
- JPH0310617U JPH0310617U JP7089089U JP7089089U JPH0310617U JP H0310617 U JPH0310617 U JP H0310617U JP 7089089 U JP7089089 U JP 7089089U JP 7089089 U JP7089089 U JP 7089089U JP H0310617 U JPH0310617 U JP H0310617U
- Authority
- JP
- Japan
- Prior art keywords
- metal container
- coil
- support
- noise filter
- box
- 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
- 239000002184 metal Substances 0.000 claims description 6
- 239000003990 capacitor Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Description
第１図は本考案の一実施例を示す箱型ノイズフ
イルタの外観斜視図。第２図は第１図における金
属容器の底部材を示す分解斜視図。第３図は第２
図の底部材にノイズフイルタの部品を組み立てた
状態を示す組立て斜視図。第４図は第３図のノイ
ズフイルタの等価回路図である。
１…底部材、２…底板、３…対向側壁、４…外
部接続用端子、５…蓋部材、６…回路基板、７…
トロイダル型チヨークコイル、８…絶縁性保持板
、２１…係合片、２２…基板支柱、２３…コイル
支柱、２４，３４…ねじ孔、２５…突片、３１…
固定板、３２…補強板、３３…係止孔、５１…掛
合板、５２…天井板、５３…側板、Ｃｘ，Ｃｙ…
コンデンサ。
FIG. 1 is an external perspective view of a box-shaped noise filter showing an embodiment of the present invention. FIG. 2 is an exploded perspective view showing the bottom member of the metal container in FIG. 1. Figure 3 is the second
FIG. 3 is an assembled perspective view showing a state in which noise filter components are assembled to the bottom member shown in the figure. FIG. 4 is an equivalent circuit diagram of the noise filter of FIG. 3. DESCRIPTION OF SYMBOLS 1 ... Bottom member, 2... Bottom plate, 3... Opposing side wall, 4... External connection terminal, 5 ... Lid member, 6... Circuit board, 7...
Toroidal type chain yoke coil, 8... Insulating holding plate, 21... Engaging piece, 22... Board support, 23... Coil support, 24, 34... Screw hole, 25... Protruding piece, 31...
Fixed plate, 32... Reinforcement plate, 33... Locking hole, 51... Hanging plywood, 52... Ceiling plate, 53... Side plate, Cx, Cy...
capacitor.
Claims (1)
にチヨークコイル、コンデンサ、抵抗などの回路
部品を収納してなる箱型ノイズフイルタにおいて
、前記金属容器が、方形の底板に対向側壁を固定
した底部材と、前記対向側壁の間の上面と側面を
覆う蓋部材とからなり、前記底板の対向側壁間の
相対する二辺の端縁には、基板支柱とコイル支柱
とがそれぞれ設けられ、前記基板支柱には回路部
品を搭載した回路基板が、前記コイル支柱にはチ
ヨークコイルがそれぞれ配置固定され、さらに所
定の配線が施され、然る後前記底部材と前記蓋部
材とよりなる金属容器に収納されたことを特徴と
する箱型ノイズフイルタ。 In a box-type noise filter, the metal container has circuit components such as a chiyoke coil, a capacitor, and a resistor housed in a metal container with external connection terminals provided on the opposite side wall, and the metal container is a bottom member with the opposite side wall fixed to a rectangular bottom plate. and a lid member that covers the top and side surfaces between the opposing side walls, and a board support and a coil support are respectively provided at the edges of two opposing sides between the opposing side walls of the bottom plate, and the board support A circuit board with circuit components mounted thereon was placed, a chiyoke coil was placed and fixed on the coil support, predetermined wiring was provided, and the metal container was then housed in a metal container made up of the bottom member and the lid member. A box-shaped noise filter characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7089089U JPH0310617U (en) | 1989-06-16 | 1989-06-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7089089U JPH0310617U (en) | 1989-06-16 | 1989-06-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0310617U true JPH0310617U (en) | 1991-01-31 |
Family
ID=31607441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7089089U Pending JPH0310617U (en) | 1989-06-16 | 1989-06-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0310617U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012023311A (en) * | 2010-07-16 | 2012-02-02 | Okaya Electric Ind Co Ltd | Insulation case and coil holder for noise filter, and noise filter |
-
1989
- 1989-06-16 JP JP7089089U patent/JPH0310617U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012023311A (en) * | 2010-07-16 | 2012-02-02 | Okaya Electric Ind Co Ltd | Insulation case and coil holder for noise filter, and noise filter |
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