JPH0419820U - - Google Patents
Info
- Publication number
- JPH0419820U JPH0419820U JP5753690U JP5753690U JPH0419820U JP H0419820 U JPH0419820 U JP H0419820U JP 5753690 U JP5753690 U JP 5753690U JP 5753690 U JP5753690 U JP 5753690U JP H0419820 U JPH0419820 U JP H0419820U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical
- noise filter
- case
- board
- insulating
- 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
- Filters And Equalizers (AREA)
Description
第１図は本考案による円筒型ノイズフイルタの
外観正面透視図。第２図は本考案による円筒型ノ
イズフイルタの組立斜視図。第３図は円形基板の
実装斜視図。第４図は従来の円筒型ノイズフイル
タの構造を示す斜視図。
１……有底円筒金属ケース、２……絶縁性円筒
内ケース、３……絶縁性円筒スペーサ、４……蓋
板、５……接続端子、６……円形基板、７，９…
…コンデンサ、８……半田面、１０……リードか
らげ部、１１……コモンチヨークコイル、１２…
…リード線、１３……取付け穴、１４……指定取
付け穴、１５……貫通穴、１６……かしめ部。
FIG. 1 is a front perspective view of the cylindrical noise filter according to the present invention. FIG. 2 is an assembled perspective view of the cylindrical noise filter according to the present invention. FIG. 3 is a mounting perspective view of a circular board. FIG. 4 is a perspective view showing the structure of a conventional cylindrical noise filter. DESCRIPTION OF SYMBOLS 1... Bottomed cylindrical metal case, 2... Insulating cylindrical inner case, 3... Insulating cylindrical spacer, 4... Lid plate, 5... Connection terminal, 6... Circular board, 7, 9...
... Capacitor, 8 ... Soldering surface, 10 ... Lead tangle, 11 ... Common chain yoke coil, 12 ...
...Lead wire, 13...Mounting hole, 14...Specified mounting hole, 15...Through hole, 16...Caulking part.
Claims (1)
路素子を絶縁性円筒内ケースに収納し、該絶縁性
円筒内ケースと接続端子を取り付けた蓋板とによ
り、有底円筒金属ケースにかしめ形成した円筒型
ノイズフイルタに於て、有底円筒金属ケースの内
径寸法に接する外径を持つ円筒基板を用意し、該
円筒基板上にノイズフイルタ回路素子のコンデン
サ、固定抵抗を取り付ける取付け穴と、電子部品
間の接続のための導体と、コモンチヨークコイル
との接続固定のための取付け穴を設け、円筒基板
は、前記絶縁性円筒ケースと、円筒スペーサと、
蓋板とにより、金属ケース内にかしめ固定するよ
う構成したことを特徴とする円筒型ノイズフイル
タ。 A cylindrical noise filter in which a noise filter circuit element including a common yoke coil is housed in an insulating cylindrical inner case, and the insulating cylindrical inner case and a cover plate to which a connecting terminal is attached are caulked to a bottomed cylindrical metal case. In this process, a cylindrical board with an outer diameter that is tangent to the inner diameter of the bottomed cylindrical metal case is prepared, and mounting holes for mounting the capacitor and fixed resistor of the noise filter circuit element and connections between the electronic components are made on the cylindrical board. The cylindrical board is provided with a conductor for the insulating cylindrical case, a cylindrical spacer, and a mounting hole for fixing the connection to the common yoke coil.
A cylindrical noise filter characterized in that it is configured to be caulked and fixed within a metal case by a cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5753690U JPH0419820U (en) | 1990-05-30 | 1990-05-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5753690U JPH0419820U (en) | 1990-05-30 | 1990-05-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0419820U true JPH0419820U (en) | 1992-02-19 |
Family
ID=31582334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5753690U Pending JPH0419820U (en) | 1990-05-30 | 1990-05-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0419820U (en) |
-
1990
- 1990-05-30 JP JP5753690U patent/JPH0419820U/ja active Pending
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