JPH0198456U - - Google Patents
Info
- Publication number
- JPH0198456U JPH0198456U JP19540687U JP19540687U JPH0198456U JP H0198456 U JPH0198456 U JP H0198456U JP 19540687 U JP19540687 U JP 19540687U JP 19540687 U JP19540687 U JP 19540687U JP H0198456 U JPH0198456 U JP H0198456U
- Authority
- JP
- Japan
- Prior art keywords
- yoke
- piece
- circuit breaker
- terminal block
- opening
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 9
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 230000005284 excitation Effects 0.000 claims description 2
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
Landscapes
- Breakers (AREA)
Description
第１図は本考案一実施例に係る電磁装置を用い
た回路遮断器の断面図、第２図は同上の一部切欠
上面図、第３図は本考案一実施例の斜視図、第４
図は同上の分解斜視図、第５図は同上の一部切欠
側面図、第６図は従来例の要部断面図、第７図は
他の従来例の要部断面図である。
Ａは開閉装置、Ｂは電磁装置、１は励磁コイル
、２は鉄芯、３はヨーク、３ａは水平片、３ｂは
垂直片、４は可動鉄片、７は復帰ばね、１１は開
口、１２はハウジングである。
FIG. 1 is a sectional view of a circuit breaker using an electromagnetic device according to an embodiment of the present invention, FIG. 2 is a partially cutaway top view of the same, FIG. 3 is a perspective view of an embodiment of the present invention, and FIG.
The figure is an exploded perspective view of the same as the above, FIG. 5 is a partially cutaway side view of the same as the above, FIG. 6 is a sectional view of a main part of a conventional example, and FIG. 7 is a sectional view of a main part of another conventional example. A is a switchgear, B is an electromagnetic device, 1 is an excitation coil, 2 is an iron core, 3 is a yoke, 3a is a horizontal piece, 3b is a vertical piece, 4 is a movable iron piece, 7 is a return spring, 11 is an opening, 12 is It is a housing.
Claims (1)
ヨークの水平片に結合してコ字型の磁気回路を形
成し、一端がヨークの垂直片の先端に回動自在に
取着され自由端が回路遮断器の開閉装置のラツチ
引き外しレバーに係合自在な可動鉄片の中央部を
鉄芯の他端に吸着自在にし、可動鉄片とヨークと
の間に復帰ばねを介装した電磁装置を具備した回
路遮断器において、開閉機構部および電磁装置が
収納され側面に端子台が形成された合成樹脂より
なるハウジングの端子台対応部分に開口を設け、
該開口にヨークの垂直片を露出せしめたことを特
徴とする回路遮断器。 One end of the iron core around which the excitation coil is wound is connected to the horizontal piece of the L-shaped yoke to form a U-shaped magnetic circuit, and one end is rotatably attached to the tip of the vertical piece of the yoke. The center part of a movable iron piece whose free end can be freely engaged with the latch release lever of a circuit breaker switchgear can be freely attracted to the other end of the iron core, and a return spring is interposed between the movable iron piece and the yoke. In a circuit breaker equipped with a device, an opening is provided in a portion corresponding to a terminal block of a synthetic resin housing in which a switching mechanism and an electromagnetic device are housed, and a terminal block is formed on the side surface.
A circuit breaker characterized in that a vertical piece of a yoke is exposed in the opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19540687U JPH0643991Y2 (en) | 1987-12-23 | 1987-12-23 | Circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19540687U JPH0643991Y2 (en) | 1987-12-23 | 1987-12-23 | Circuit breaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0198456U true JPH0198456U (en) | 1989-06-30 |
| JPH0643991Y2 JPH0643991Y2 (en) | 1994-11-14 |
Family
ID=31486085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19540687U Expired - Lifetime JPH0643991Y2 (en) | 1987-12-23 | 1987-12-23 | Circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0643991Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0440446U (en) * | 1990-07-31 | 1992-04-06 | ||
| JPH11154453A (en) * | 1997-11-20 | 1999-06-08 | Mitsubishi Electric Corp | Case for circuit breaker |
-
1987
- 1987-12-23 JP JP19540687U patent/JPH0643991Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0440446U (en) * | 1990-07-31 | 1992-04-06 | ||
| JPH11154453A (en) * | 1997-11-20 | 1999-06-08 | Mitsubishi Electric Corp | Case for circuit breaker |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0643991Y2 (en) | 1994-11-14 |
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