JPH0452315U - - Google Patents
Info
- Publication number
- JPH0452315U JPH0452315U JP9457090U JP9457090U JPH0452315U JP H0452315 U JPH0452315 U JP H0452315U JP 9457090 U JP9457090 U JP 9457090U JP 9457090 U JP9457090 U JP 9457090U JP H0452315 U JPH0452315 U JP H0452315U
- Authority
- JP
- Japan
- Prior art keywords
- phase
- contact pressure
- parallel contacts
- contact
- spring
- 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
- 230000005405 multipole Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Contacts (AREA)
Description
第１図はこの考案の一実施例を示す要部断面図
、第２図は従来の遮断器を示す概略図、第３図は
第２図の線−の断面図である。
図において、２は固定接点、４は可動接点、５
は可動子、１１Ａはばね荷重の小さい接圧ばね、
１１Ｂはばね荷重の大きい接圧ばねを示す。なお
、各図中同一符号は同一または相当部分を示す。
FIG. 1 is a sectional view of a main part showing an embodiment of this invention, FIG. 2 is a schematic diagram showing a conventional circuit breaker, and FIG. 3 is a sectional view taken along the line - in FIG. 2. In the figure, 2 is a fixed contact, 4 is a movable contact, and 5 is a fixed contact.
is a movable element, 11A is a contact pressure spring with a small spring load,
11B indicates a contact spring with a large spring load. Note that the same reference numerals in each figure indicate the same or corresponding parts.
Claims (1)
遮断器であつて、前記複数並列接点の各可動接点
がそれぞれ固着される可動子と、この各可動子を
それぞれ押圧する接圧ばねとを有するものにおい
て、 各相毎において前記接圧ばねを内側のものより
も外側寄りのものの方がばね荷重が大きくなるよ
うにしたことを特徴とする多極回路遮断器。[Claims for Utility Model Registration] A multi-pole circuit breaker having three or more parallel contacts for each phase, comprising a mover to which each movable contact of the plurality of parallel contacts is fixed, and each of the movers. and a contact pressure spring that presses each phase, wherein the spring load of the contact pressure springs is larger on the outer side than on the inner side for each phase. vessel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9457090U JPH0727531Y2 (en) | 1990-09-07 | 1990-09-07 | Multi-pole circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9457090U JPH0727531Y2 (en) | 1990-09-07 | 1990-09-07 | Multi-pole circuit breaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0452315U true JPH0452315U (en) | 1992-05-01 |
| JPH0727531Y2 JPH0727531Y2 (en) | 1995-06-21 |
Family
ID=31832633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9457090U Expired - Lifetime JPH0727531Y2 (en) | 1990-09-07 | 1990-09-07 | Multi-pole circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0727531Y2 (en) |
-
1990
- 1990-09-07 JP JP9457090U patent/JPH0727531Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0727531Y2 (en) | 1995-06-21 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |