JPH0173717U - - Google Patents
Info
- Publication number
- JPH0173717U JPH0173717U JP1988144852U JP14485288U JPH0173717U JP H0173717 U JPH0173717 U JP H0173717U JP 1988144852 U JP1988144852 U JP 1988144852U JP 14485288 U JP14485288 U JP 14485288U JP H0173717 U JPH0173717 U JP H0173717U
- Authority
- JP
- Japan
- Prior art keywords
- contact
- arc guide
- edge
- arc
- support substrate
- 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 2
- 239000003302 ferromagnetic material Substances 0.000 claims 1
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
- Contacts (AREA)
Description
第１図は電気回路開閉装置用可動接触片の略正
面図、第２図は第１図の−線に沿つた断面図
、第３図は可動接触片の側面図、第４図は第２図
の−線に沿つた断面図である。
２……基板、３……基板の底部、５……中間板
（接触子）、６，７……突起、８，９……凹部、
１２，１３……接点、１２ａ，１３ａ……接点の
表面、１４，１５……アークガイド。
Fig. 1 is a schematic front view of a movable contact piece for an electric circuit switchgear, Fig. 2 is a sectional view taken along the - line in Fig. 1, Fig. 3 is a side view of the movable contact piece, and Fig. 4 is a schematic front view of a movable contact piece for an electric circuit switchgear. It is a sectional view along the - line of a figure. 2... Board, 3... Bottom of board, 5... Intermediate plate (contact), 6, 7... Protrusion, 8, 9... Recessed part,
12, 13... Contact, 12a, 13a... Contact surface, 14, 15... Arc guide.
Claims (1)
いる接点素子であつて、 接点表面１２ａ，１３ａを有する少なくとも１
つの接触子と、この接触子を組付ける支持基板２
と、前記接触子の接点と関連してアークを導くた
め前記支持基板２に接続されるとともに、支持基
板２に対してほぼ直角に前記接触子上の接点表面
にまで近接して延びるアークガイド１４，１５と
を備え、 該アークガイドは強磁性材料でなり、かつアー
クガイドのエツジとこれに対面する前記接点表面
のエツジとがほぼ同一の高さであることを特徴と
する電気開閉器の接点素子。[Claims for Utility Model Registration] A contact element for use in an electric switch, particularly a solenoid-operated contactor, comprising at least one contact element having contact surfaces 12a and 13a.
one contact and a support board 2 to which this contact is assembled
and an arc guide 14 connected to the support substrate 2 for guiding an arc in connection with the contact of the contact and extending approximately perpendicularly to the support substrate 2 and close to the contact surface on the contact. , 15, wherein the arc guide is made of a ferromagnetic material, and an edge of the arc guide and an edge of the contact surface facing the arc guide are approximately at the same height. element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988144852U JPH0447855Y2 (en) | 1988-11-04 | 1988-11-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988144852U JPH0447855Y2 (en) | 1988-11-04 | 1988-11-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0173717U true JPH0173717U (en) | 1989-05-18 |
| JPH0447855Y2 JPH0447855Y2 (en) | 1992-11-11 |
Family
ID=31412921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988144852U Expired JPH0447855Y2 (en) | 1988-11-04 | 1988-11-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0447855Y2 (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5174786A (en) * | 1974-12-23 | 1976-06-28 | Minami Senju Mfg Co Ltd | HIRABANHOSONIOKERUMIMIORIKOMIHOHO OYOBI SOCHI |
-
1988
- 1988-11-04 JP JP1988144852U patent/JPH0447855Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0447855Y2 (en) | 1992-11-11 |