JPH0290530U - - Google Patents
Info
- Publication number
- JPH0290530U JPH0290530U JP17106888U JP17106888U JPH0290530U JP H0290530 U JPH0290530 U JP H0290530U JP 17106888 U JP17106888 U JP 17106888U JP 17106888 U JP17106888 U JP 17106888U JP H0290530 U JPH0290530 U JP H0290530U
- Authority
- JP
- Japan
- Prior art keywords
- metal case
- opening
- rod
- shaped connection
- housed
- 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 8
- 238000007789 sealing Methods 0.000 claims description 5
- 239000000565 sealant Substances 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 238000001914 filtration Methods 0.000 description 1
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
- Casings For Electric Apparatus (AREA)
Description
添付図面は本考案の実施例を示し、第１図は分
解斜視図、第２図は縦断側面図、第３図は絶縁板
２の展開図、第４図は濾波回路ユニツト３を下面
から見た斜視図である。
１…金属ケース、２…絶縁板、２０…ミシン目
、２１…底面板、２２…側面板、３…濾波回路ユ
ニツト、３１，３２…共振子、３３…端子板、３
６…杆状接続端子、４…封止板、４０…挿入孔、
５…封止剤。
The attached drawings show an embodiment of the present invention; FIG. 1 is an exploded perspective view, FIG. 2 is a vertical side view, FIG. 3 is a developed view of the insulating plate 2, and FIG. 4 is a filter circuit unit 3 viewed from below. FIG. DESCRIPTION OF SYMBOLS 1... Metal case, 2... Insulating plate, 20... Perforation, 21... Bottom plate, 22... Side plate, 3... Filtering circuit unit, 31, 32... Resonator, 33... Terminal board, 3
6... Rod-shaped connection terminal, 4... Sealing plate, 40... Insertion hole,
5...Sealant.
Claims (1)
振子、端子板等を収納して、対向他面から杆状接
続端子を突出した濾波回路ユニツトを、一面が開
口する金属ケース内に収容して、前記杆状接続端
子を金属ケースの開口から突出し、さらに該金属
ケースの開口を封止板を介して封止剤で遮蔽して
なるものにおいて、 濾波回路ユニツトと金属ケースの底面及び内側
面間に絶縁板を介装したことを特徴とする電気濾
波器。 (2) 一面が開口する絶縁ケース内に複数個の共
振子、端子板等を収納して、対向他面から杆状接
続端子を突出した濾波回路ユニツトを、一面が開
口する金属ケース内に収容して、前記杆状接続端
子を金属ケースの開口から突出し、さらに該金属
ケースの開口を封止板を介して封止剤で遮蔽して
なるものにおいて、 前記封止板を、濾波回路ユニツトの杆状接続端
子を挿通する挿入孔が形成された合成樹脂製の硬
質封止板としたことを特徴とする梯子型電気濾波
器。[Scope of Claim for Utility Model Registration] (1) A filter circuit unit, in which a plurality of resonators, terminal boards, etc. are housed in an insulating case with an opening on one side, and a rod-shaped connection terminal protrudes from the opposite side, is constructed on one side. The filter circuit is housed in a metal case having an opening, the rod-shaped connection terminal protrudes from the opening of the metal case, and the opening of the metal case is further shielded with a sealant via a sealing plate. An electric filter characterized in that an insulating plate is interposed between the unit and the bottom and inner surfaces of the metal case. (2) Multiple resonators, terminal boards, etc. are housed in an insulating case with one side open, and a filter circuit unit with rod-shaped connection terminals protruding from the opposite side is housed in a metal case with one side open. The rod-shaped connection terminal protrudes from an opening of a metal case, and the opening of the metal case is further shielded with a sealant via a sealing plate, wherein the sealing plate is inserted into the filter circuit unit. A ladder-type electric filter characterized by a hard sealing plate made of synthetic resin and having an insertion hole through which a rod-shaped connection terminal is inserted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17106888U JPH0290530U (en) | 1988-12-28 | 1988-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17106888U JPH0290530U (en) | 1988-12-28 | 1988-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0290530U true JPH0290530U (en) | 1990-07-18 |
Family
ID=31462563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17106888U Pending JPH0290530U (en) | 1988-12-28 | 1988-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0290530U (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS499140B1 (en) * | 1968-04-11 | 1974-03-02 | ||
| JPS5618013U (en) * | 1979-07-19 | 1981-02-17 | ||
| JPS5824500U (en) * | 1981-08-10 | 1983-02-16 | 一暢工業株式会社 | Overflow prevention device |
| JPS6036899U (en) * | 1983-08-19 | 1985-03-14 | 前川 三津子 | Electric iron stand without cord |
| JPS6035628B2 (en) * | 1976-03-02 | 1985-08-15 | 住友電気工業株式会社 | How to apply DC voltage to high voltage distribution lines |
-
1988
- 1988-12-28 JP JP17106888U patent/JPH0290530U/ja active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS499140B1 (en) * | 1968-04-11 | 1974-03-02 | ||
| JPS6035628B2 (en) * | 1976-03-02 | 1985-08-15 | 住友電気工業株式会社 | How to apply DC voltage to high voltage distribution lines |
| JPS5618013U (en) * | 1979-07-19 | 1981-02-17 | ||
| JPS5824500U (en) * | 1981-08-10 | 1983-02-16 | 一暢工業株式会社 | Overflow prevention device |
| JPS6036899U (en) * | 1983-08-19 | 1985-03-14 | 前川 三津子 | Electric iron stand without cord |
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