JPS6433144U - - Google Patents
Info
- Publication number
- JPS6433144U JPS6433144U JP12787487U JP12787487U JPS6433144U JP S6433144 U JPS6433144 U JP S6433144U JP 12787487 U JP12787487 U JP 12787487U JP 12787487 U JP12787487 U JP 12787487U JP S6433144 U JPS6433144 U JP S6433144U
- Authority
- JP
- Japan
- Prior art keywords
- yoke
- armature
- fixed
- permanent magnet
- facing
- 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
- 238000010586 diagram Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Electromagnets (AREA)
Description
第１図は、本考案に係る電磁継電器の原理図、
第２図は、本考案に係る電磁継電器の一実施例の
斜視図、第３図は、従来の電磁継電器を示す原理
図、第４図は、従来の電磁継電器の斜視図、であ
る。
図において、２…ヨーク、４…アーマチユア、
５…双安定磁気回路、１７…永久磁石、２１，２
２…補助ヨーク、２３，２４…長足部、２５，２
６…短足部、３１…ボビン、３２…巻線、４１，
４２…接極面、６１…可動接点ばね、６１ａ，６
１ｂ…可動接点、６３，６４…固定接点ばね、６
３ａ，６４ａ…固定接点、である。
FIG. 1 is a principle diagram of the electromagnetic relay according to the present invention,
FIG. 2 is a perspective view of an embodiment of an electromagnetic relay according to the present invention, FIG. 3 is a principle diagram showing a conventional electromagnetic relay, and FIG. 4 is a perspective view of a conventional electromagnetic relay. In the figure, 2... Yoke, 4... Armature,
5...Bistable magnetic circuit, 17...Permanent magnet, 21,2
2... Auxiliary yoke, 23, 24... Long leg part, 25, 2
6... Short leg portion, 31... Bobbin, 32... Winding wire, 41,
42...Archive surface, 61...Movable contact spring, 61a, 6
1b...Movable contact, 63, 64...Fixed contact spring, 6
3a, 64a...fixed contacts.
Claims (1)
部２５，２６とを有する一対のコ字形補助ヨーク
２１，２２のそれぞれの長足部２３，２４を重ね
ることによつて形成された略Ｃ字形のヨーク２と
、 中心部を該ヨーク２が貫通してなるボビン３１
に巻回された巻線３２と、 該ヨーク２の長い方の短足部２６の先端に一方
の磁極面が接し、他方の磁極面が円筒面をなす永
久磁石１７と、 両端に前記ヨーク２の両短足部２５，２６とそ
れぞれ対向する接極面４１，４２を有し、前記永
久磁石１７の円筒面により中央部を揺動可能に支
承されたアーマチユア４と、 中央部が該アーマチユア４に固定され、該アー
マチユア４と反対側の面の両端に可動接点６１ａ
，６１ｂを有する可動接点ばね６１と、 該可動接点６１ａ，６１ｂにそれぞれ対向する
固定接点６３ａ，６４ａを有する固定接点ばね６
３，６４と、を具えてなることを特徴とする電磁
継電器。[Claims for Utility Model Registration] A pair of U-shaped auxiliary yokes 21 and 22 each having long legs 23 and 24 and short legs 25 and 26 having different lengths are stacked together. A substantially C-shaped yoke 2 thus formed, and a bobbin 31 with the yoke 2 passing through the center.
a permanent magnet 17 having one magnetic pole surface in contact with the tip of the longer short leg portion 26 of the yoke 2 and the other magnetic pole surface forming a cylindrical surface; and the yoke 2 at both ends. an armature 4 having armature surfaces 41 and 42 facing each other and opposite short leg portions 25 and 26, and whose central portion is swingably supported by the cylindrical surface of the permanent magnet 17; is fixed to the armature 4, and has movable contacts 61a at both ends of the surface opposite to the armature 4.
, 61b, and a fixed contact spring 6 having fixed contacts 63a, 64a facing the movable contacts 61a, 61b, respectively.
An electromagnetic relay comprising: 3, 64.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987127874U JPH0515704Y2 (en) | 1987-08-21 | 1987-08-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987127874U JPH0515704Y2 (en) | 1987-08-21 | 1987-08-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6433144U true JPS6433144U (en) | 1989-03-01 |
| JPH0515704Y2 JPH0515704Y2 (en) | 1993-04-26 |
Family
ID=31380694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987127874U Expired - Lifetime JPH0515704Y2 (en) | 1987-08-21 | 1987-08-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0515704Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0287356U (en) * | 1988-12-23 | 1990-07-11 | ||
| JPH052357U (en) * | 1991-06-25 | 1993-01-14 | 松下電工株式会社 | Polarized relay |
| JP2007200764A (en) * | 2006-01-27 | 2007-08-09 | Matsushita Electric Works Ltd | Electromagnetic relay |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5646215U (en) * | 1979-09-14 | 1981-04-24 | ||
| JPS5838957U (en) * | 1981-09-10 | 1983-03-14 | 松下電工株式会社 | polar electromagnet |
| JPS5954141A (en) * | 1982-09-20 | 1984-03-28 | 富士通株式会社 | Structure of polarized relay |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5838957B2 (en) * | 1976-02-25 | 1983-08-26 | イビデン株式会社 | Method for manufacturing through-hole printed wiring board |
| JPS54140160A (en) * | 1978-04-21 | 1979-10-31 | Hitachi Ltd | Trouble indicator |
-
1987
- 1987-08-21 JP JP1987127874U patent/JPH0515704Y2/ja not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5646215U (en) * | 1979-09-14 | 1981-04-24 | ||
| JPS5838957U (en) * | 1981-09-10 | 1983-03-14 | 松下電工株式会社 | polar electromagnet |
| JPS5954141A (en) * | 1982-09-20 | 1984-03-28 | 富士通株式会社 | Structure of polarized relay |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0287356U (en) * | 1988-12-23 | 1990-07-11 | ||
| JPH052357U (en) * | 1991-06-25 | 1993-01-14 | 松下電工株式会社 | Polarized relay |
| JP2007200764A (en) * | 2006-01-27 | 2007-08-09 | Matsushita Electric Works Ltd | Electromagnetic relay |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0515704Y2 (en) | 1993-04-26 |