JPH0198457U - - Google Patents
Info
- Publication number
- JPH0198457U JPH0198457U JP19540587U JP19540587U JPH0198457U JP H0198457 U JPH0198457 U JP H0198457U JP 19540587 U JP19540587 U JP 19540587U JP 19540587 U JP19540587 U JP 19540587U JP H0198457 U JPH0198457 U JP H0198457U
- Authority
- JP
- Japan
- Prior art keywords
- yoke
- circuit breaker
- piece
- movable iron
- iron core
- 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 11
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 230000005284 excitation Effects 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
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図は同上の側面図で
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、９は規制
リブ、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, and FIG. 5 is a side view of the same. 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, 9 is a regulating rib, 12 is the 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て成る回路遮断器の電磁
装置において、遮断器のハウジングより突設され
た規制リブを可動鉄片の吸着面と反対がわ面に当
接せしめたことを特徴とする回路遮断器の電磁装
置。 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 freely engage with a latch release lever of a circuit breaker switching device is made to be able to be attracted to the other end of the iron core, and a return spring is interposed between the movable iron piece and the yoke. 1. An electromagnetic device for a circuit breaker, characterized in that a regulating rib protruding from a housing of the circuit breaker is brought into contact with a surface of a movable iron piece opposite to a suction surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987195405U JPH083951Y2 (en) | 1987-12-23 | 1987-12-23 | Electromagnetic device of circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987195405U JPH083951Y2 (en) | 1987-12-23 | 1987-12-23 | Electromagnetic device of circuit breaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0198457U true JPH0198457U (en) | 1989-06-30 |
| JPH083951Y2 JPH083951Y2 (en) | 1996-01-31 |
Family
ID=31486084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987195405U Expired - Lifetime JPH083951Y2 (en) | 1987-12-23 | 1987-12-23 | Electromagnetic device of circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH083951Y2 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5137975U (en) * | 1974-09-13 | 1976-03-22 | ||
| JPS5524374A (en) * | 1978-08-10 | 1980-02-21 | Fuji Electric Co Ltd | Circuit breaker |
| JPS5546484A (en) * | 1978-09-30 | 1980-04-01 | Matsushita Electric Works Ltd | Thermally operated electromagnetic overcurrent protector |
| JPS59178843U (en) * | 1983-05-16 | 1984-11-29 | 三菱電機株式会社 | circuit break |
-
1987
- 1987-12-23 JP JP1987195405U patent/JPH083951Y2/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5137975U (en) * | 1974-09-13 | 1976-03-22 | ||
| JPS5524374A (en) * | 1978-08-10 | 1980-02-21 | Fuji Electric Co Ltd | Circuit breaker |
| JPS5546484A (en) * | 1978-09-30 | 1980-04-01 | Matsushita Electric Works Ltd | Thermally operated electromagnetic overcurrent protector |
| JPS59178843U (en) * | 1983-05-16 | 1984-11-29 | 三菱電機株式会社 | circuit break |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH083951Y2 (en) | 1996-01-31 |