JPH0471026U - - Google Patents
Info
- Publication number
- JPH0471026U JPH0471026U JP1990114606U JP11460690U JPH0471026U JP H0471026 U JPH0471026 U JP H0471026U JP 1990114606 U JP1990114606 U JP 1990114606U JP 11460690 U JP11460690 U JP 11460690U JP H0471026 U JPH0471026 U JP H0471026U
- Authority
- JP
- Japan
- Prior art keywords
- shield member
- substrate
- electric signal
- filter circuit
- filter
- 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.)
- Granted
Links
- 239000000758 substrate Substances 0.000 claims 3
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Filters And Equalizers (AREA)
Description
第１図及び第２図は本考案の一実施例である電
気信号フイルタの断面図、第３図乃至第５図はシ
ールド部材を拡大して示す図、第６図は従来の電
気信号フイルタを説明するための図である。
１０……電気信号フイルタ、１１……シールド
ケース、１２……内側ケース、１３……外側ケー
ス、１５……シールド部材、１５ａ……第１のシ
ールド部材半体、１５ｂ……第２のシールド部材
半体、１８……第１の回動基板、１９……第２の
回路基板、２５……テーパ部、２６ａ，２６ｂ…
…仮止め片、２７ａ，２７ｂ……小突起、２８ａ
，２８ｂ……仮止め孔。
Figures 1 and 2 are cross-sectional views of an electric signal filter that is an embodiment of the present invention, Figures 3 to 5 are enlarged views of the shield member, and Figure 6 is a cross-sectional view of a conventional electric signal filter. It is a figure for explaining. DESCRIPTION OF SYMBOLS 10... Electric signal filter, 11... Shield case, 12... Inner case, 13... Outer case, 15... Shield member, 15a... First shield member half, 15b... Second shield member Half body, 18...first rotating board, 19...second circuit board, 25...tapered portion, 26a, 26b...
...Temporary fixing piece, 27a, 27b...Small protrusion, 28a
, 28b... Temporary fixing hole.
Claims (1)
のフイルタ回路との間にシールド部材を配設して
おり、該基板と該シールド部材を筒状のシールド
ケースに内装してなる構成の電気信号フイルタに
おいて、 該シールド部材を一対のシールド部材半体を組
み合わせた構成としてなる電気信号フイルタ。[Claims for Utility Model Registration] A first filter circuit formed on a substrate and a second filter circuit formed on a substrate.
In an electric signal filter having a configuration in which a shield member is disposed between a filter circuit and the substrate and the shield member are housed in a cylindrical shield case, the shield member is connected to a pair of shield member halves. An electric signal filter consisting of a combination of
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990114606U JP2558323Y2 (en) | 1990-10-31 | 1990-10-31 | Electric signal device |
| US07/619,942 US5150087A (en) | 1989-11-30 | 1990-11-29 | Electrical signal filter and method for manufacture of electrical signal filter internal circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990114606U JP2558323Y2 (en) | 1990-10-31 | 1990-10-31 | Electric signal device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0471026U true JPH0471026U (en) | 1992-06-23 |
| JP2558323Y2 JP2558323Y2 (en) | 1997-12-24 |
Family
ID=31862311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990114606U Expired - Lifetime JP2558323Y2 (en) | 1989-11-30 | 1990-10-31 | Electric signal device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2558323Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5899004A (en) * | 1981-12-08 | 1983-06-13 | Matsushita Electric Ind Co Ltd | Video intermediate frequency filter |
| JPH028194U (en) * | 1988-06-29 | 1990-01-19 |
-
1990
- 1990-10-31 JP JP1990114606U patent/JP2558323Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5899004A (en) * | 1981-12-08 | 1983-06-13 | Matsushita Electric Ind Co Ltd | Video intermediate frequency filter |
| JPH028194U (en) * | 1988-06-29 | 1990-01-19 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2558323Y2 (en) | 1997-12-24 |