JPH0440446U - - Google Patents
Info
- Publication number
- JPH0440446U JPH0440446U JP8186390U JP8186390U JPH0440446U JP H0440446 U JPH0440446 U JP H0440446U JP 8186390 U JP8186390 U JP 8186390U JP 8186390 U JP8186390 U JP 8186390U JP H0440446 U JPH0440446 U JP H0440446U
- Authority
- JP
- Japan
- Prior art keywords
- cover
- opening
- closing mechanism
- stand
- contacts
- 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
- 229920003002 synthetic resin Polymers 0.000 claims 2
- 239000000057 synthetic resin Substances 0.000 claims 2
- 230000002159 abnormal effect Effects 0.000 claims 1
- 229920001169 thermoplastic Polymers 0.000 claims 1
- 229920001187 thermosetting polymer Polymers 0.000 claims 1
- 239000004416 thermosoftening plastic Substances 0.000 claims 1
- 230000037431 insertion Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 238000005192 partition Methods 0.000 description 1
Landscapes
- Breakers (AREA)
Description
第１図は、本考案の一実施例を示す正面図、第
２図は、第１図の要部の拡大正面図、第３図は、
第１図の要部の拡大側面図、第４図は、第１図の
要部の斜視図である。
１……器台、１ａ……挿入溝、１ｂ……挿入溝
、１ｃ……挿入溝、１ｄ……隔壁、２……カバー
、２ａ……突起部、２ｂ……突起部、４……開閉
機構部、４ａ……固定接点、４ｂ……可動接点、
４ｈ……ピン、４ｉ……固定フレーム、４ｋ……
操作ハンドル、４ｐ……引外し板、５……電磁石
装置、５ａ……コイル、５ｇ……オイルダツシユ
ポツト、５ｈ……固定ヨーク、５ｋ……アマチヤ
、５ｎ……両側片、５ｔ……作用片、５ｕ……両
側辺。
FIG. 1 is a front view showing an embodiment of the present invention, FIG. 2 is an enlarged front view of the main parts of FIG. 1, and FIG.
FIG. 4 is an enlarged side view of the main part of FIG. 1, and FIG. 4 is a perspective view of the main part of FIG. 1... Instrument base, 1a... Insertion groove, 1b... Insertion groove, 1c... Insertion groove, 1d... Partition wall, 2... Cover, 2a... Protrusion, 2b... Protrusion, 4... Opening/closing Mechanism part, 4a...fixed contact, 4b...movable contact,
4h...pin, 4i...fixed frame, 4k...
Operation handle, 4p...Trip plate, 5...Electromagnetic device, 5a...Coil, 5g...Oil dash pot, 5h...Fixed yoke, 5k...Amateur, 5n...Both sides pieces, 5t...Work Piece, 5u...Both sides.
Claims (1)
共に閉極状態の接点を引外し板の駆動により強制
開極する開閉機構部及び異常電流に応答してアマ
チヤを駆動する電磁石装置を、前記アマチヤを前
記引外し板に対向させて器台に載置し、この器台
にカバーを取付ネジにより披着してなる回路遮断
器に於いて、前記器台を熱硬化性の合成樹脂で形
成すると共に、前記カバーを熱可塑性の合成樹脂
で形成し、さらに前記開閉機構部及び前記電磁石
装置の固定片を前記器台に形成した溝に嵌込み、
前記カバーにより前記開閉機構部及び前記電磁石
装置を押圧して保持してなることを特徴とする回
路遮断器。 An opening/closing mechanism section that opens and closes the contacts in response to an operation handle and forcibly opens the contacts in the closed state by driving a tripping plate, and an electromagnetic device that drives the armature in response to an abnormal current. In a circuit breaker which is placed on a stand facing a tripping plate and a cover is attached to the stand with mounting screws, the stand is made of thermosetting synthetic resin, and The cover is made of thermoplastic synthetic resin, and the fixing pieces of the opening/closing mechanism part and the electromagnet device are fitted into grooves formed in the table,
A circuit breaker characterized in that the opening/closing mechanism section and the electromagnet device are pressed and held by the cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990081863U JP2524071Y2 (en) | 1990-07-31 | 1990-07-31 | Circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990081863U JP2524071Y2 (en) | 1990-07-31 | 1990-07-31 | Circuit breaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0440446U true JPH0440446U (en) | 1992-04-06 |
| JP2524071Y2 JP2524071Y2 (en) | 1997-01-29 |
Family
ID=31628174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990081863U Expired - Fee Related JP2524071Y2 (en) | 1990-07-31 | 1990-07-31 | Circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2524071Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016110857A (en) * | 2014-12-08 | 2016-06-20 | 株式会社日立産機システム | Fixing structure of overcurrent relay and circuit breaker |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5747806B2 (en) * | 2011-12-14 | 2015-07-15 | 三菱電機株式会社 | Circuit breaker |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57103657U (en) * | 1980-12-15 | 1982-06-25 | ||
| JPS6199944U (en) * | 1984-12-06 | 1986-06-26 | ||
| JPS6297226A (en) * | 1985-10-21 | 1987-05-06 | 富士電機株式会社 | Circuit breaker |
| JPH0198456U (en) * | 1987-12-23 | 1989-06-30 |
-
1990
- 1990-07-31 JP JP1990081863U patent/JP2524071Y2/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57103657U (en) * | 1980-12-15 | 1982-06-25 | ||
| JPS6199944U (en) * | 1984-12-06 | 1986-06-26 | ||
| JPS6297226A (en) * | 1985-10-21 | 1987-05-06 | 富士電機株式会社 | Circuit breaker |
| JPH0198456U (en) * | 1987-12-23 | 1989-06-30 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016110857A (en) * | 2014-12-08 | 2016-06-20 | 株式会社日立産機システム | Fixing structure of overcurrent relay and circuit breaker |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2524071Y2 (en) | 1997-01-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |