JPS63187243U - - Google Patents
Info
- Publication number
- JPS63187243U JPS63187243U JP7740687U JP7740687U JPS63187243U JP S63187243 U JPS63187243 U JP S63187243U JP 7740687 U JP7740687 U JP 7740687U JP 7740687 U JP7740687 U JP 7740687U JP S63187243 U JPS63187243 U JP S63187243U
- Authority
- JP
- Japan
- Prior art keywords
- permanent magnet
- grooves
- electromagnetic relay
- contact spring
- contact springs
- 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 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
Description
第１図は本考案における電磁継電器の接点バネ
構造を示す、第２図は本考案による消弧用永久磁
石付の電磁継電器を示す、第３図は従来における
電磁継電器の接点バネ構造を示す、第４図は従来
の消弧用永久磁石付の電磁継電器を示す図である
。
〔符号の説明〕、１……接点バネ、２……接点
、３……永久磁石、４……金具、４ａ……金具の
曲部、５……接点バネ、６……巻線、７……鉄心
、８……接極子、８ａ……接極子アーム、９……
継鉄、１０……絶縁板、１１……接点バネ、１１
ａ……接点バネの凹溝、１１ｂ……接点バネのバ
ネ性を有する片、１１ｃ……接点バネの突起、１
１ｄ……接点バネの面取り部、１２……永久磁石
、１２ａ……永久磁石の凹溝、１２ｂ……永久磁
石の凹溝、１３……永久磁石の磁界。
Fig. 1 shows the contact spring structure of an electromagnetic relay according to the present invention, Fig. 2 shows an electromagnetic relay with an arc-extinguishing permanent magnet according to the invention, and Fig. 3 shows a contact spring structure of a conventional electromagnetic relay. FIG. 4 is a diagram showing a conventional electromagnetic relay with an arc-extinguishing permanent magnet. [Explanation of symbols] 1... Contact spring, 2... Contact, 3... Permanent magnet, 4... Metal fitting, 4a... Curved part of metal fitting, 5... Contact spring, 6... Winding wire, 7... ...Iron core, 8... Armature, 8a... Armature arm, 9...
Yoke, 10... Insulating plate, 11... Contact spring, 11
a... Concave groove of contact spring, 11b... Piece having spring properties of contact spring, 11c... Protrusion of contact spring, 1
1d... Chamfered portion of contact spring, 12... Permanent magnet, 12a... Concave groove of permanent magnet, 12b... Concave groove of permanent magnet, 13... Magnetic field of permanent magnet.
Claims (1)
２を装着して成る電磁継電器の接点バネに於いて
、周囲に溝１２ａ，１２ｂを有する永久磁石１２
と、前記溝１２ａ，１２ｂと嵌合する凹溝１１ａ
及び永久磁石１２の抜けを防止する突起１１ｃを
有する接点バネ１１が、互いに溝１２ａ，１２ｂ
及び１１ａで嵌合し固定せしめたことを特徴とす
る消弧用永久磁石付電磁継電器。 A permanent magnet 1 is attached to one of the pair of contact springs 5 and 11.
In a contact spring of an electromagnetic relay equipped with a permanent magnet 12 having grooves 12a and 12b around the periphery,
and a concave groove 11a that fits into the grooves 12a and 12b.
and contact springs 11 having protrusions 11c for preventing the permanent magnet 12 from coming off are arranged in grooves 12a, 12b.
An electromagnetic relay with an arc-extinguishing permanent magnet, characterized in that the parts 11a and 11a are fitted and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7740687U JPS63187243U (en) | 1987-05-25 | 1987-05-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7740687U JPS63187243U (en) | 1987-05-25 | 1987-05-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63187243U true JPS63187243U (en) | 1988-11-30 |
Family
ID=30925383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7740687U Pending JPS63187243U (en) | 1987-05-25 | 1987-05-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63187243U (en) |
-
1987
- 1987-05-25 JP JP7740687U patent/JPS63187243U/ja active Pending