JP4330459B2 - 配線用遮断器 - Google Patents
配線用遮断器 Download PDFInfo
- Publication number
- JP4330459B2 JP4330459B2 JP2004023033A JP2004023033A JP4330459B2 JP 4330459 B2 JP4330459 B2 JP 4330459B2 JP 2004023033 A JP2004023033 A JP 2004023033A JP 2004023033 A JP2004023033 A JP 2004023033A JP 4330459 B2 JP4330459 B2 JP 4330459B2
- Authority
- JP
- Japan
- Prior art keywords
- water
- circuit breaker
- barrier
- wiring
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
- H01H9/342—Venting arrangements for arc chutes
- H01H2009/343—Venting arrangements for arc chutes with variable venting aperture function of arc chute internal pressure, e.g. resilient flap-valve or check-valve
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
- Breakers (AREA)
Description
図2は本発明の配線用遮断器の断面図、図3はその左側面図である。これらの図において、1は配線用遮断器の筺体、2はその端子部である。端子金具3の先端には固定接点4が設けられており、その上方にはハンドル5及び引き外し機構6と連動して開閉するフィンガ7が設けられている。8はこのフィンガ7に設けられた可動接点であり、9は引き外し機構6により可動接点8が固定接点4から離れた際に発生するアークを速やかに減衰させるための消弧装置である。
2 端子部
3 端子金具
4 固定接点
5 ハンドル
6 引き外し機構
7 フィンガ
8 可動接点
9 消弧装置
10 開口部
11 可撓性のバリヤ
12 水付着表示部
13 電線
Claims (2)
- 筺体のアークガス放出用の開口部に取付けられるバリヤに、水の付着により外観が変化する水付着表示機能を与えたことを特徴とする配線用遮断器。
- 水付着表示機能が、水溶性塗料の塗布により与えられたものであることを特徴とする請求項1記載の配線用遮断器。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004023033A JP4330459B2 (ja) | 2004-01-30 | 2004-01-30 | 配線用遮断器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004023033A JP4330459B2 (ja) | 2004-01-30 | 2004-01-30 | 配線用遮断器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005216716A JP2005216716A (ja) | 2005-08-11 |
JP4330459B2 true JP4330459B2 (ja) | 2009-09-16 |
Family
ID=34906183
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004023033A Expired - Fee Related JP4330459B2 (ja) | 2004-01-30 | 2004-01-30 | 配線用遮断器 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4330459B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008016207A (ja) * | 2006-07-03 | 2008-01-24 | Kawamura Electric Inc | ブレーカ |
KR101522268B1 (ko) * | 2013-11-06 | 2015-05-21 | 엘에스산전 주식회사 | 배선용 차단기 |
-
2004
- 2004-01-30 JP JP2004023033A patent/JP4330459B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2005216716A (ja) | 2005-08-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4280250B2 (ja) | スイッチ装置 | |
ITRM20080635A1 (it) | Placca di copertura e gruppo di parti, includente tale placca, per il montaggio a parete di un apparecchio elettrico | |
KR101051517B1 (ko) | 회로 차단기 | |
JP5556378B2 (ja) | 換気装置 | |
JP4330459B2 (ja) | 配線用遮断器 | |
JP5610040B2 (ja) | 防水用筐体及び防水装置 | |
JP5760595B2 (ja) | 壁面設置型リモコン | |
US8742274B2 (en) | Switching device | |
JP2009043517A (ja) | 配線用遮断器 | |
JP5995077B2 (ja) | 回路遮断器の消弧装置 | |
ITBS970049U1 (it) | Corpo di interruttore con protezioni contro polvere e spruzzi | |
JP6230070B2 (ja) | ヒュージブルリンク | |
JP2013213861A (ja) | 壁面設置型の操作装置 | |
JP3787849B2 (ja) | 防爆弁付き電解コンデンサの防火ケース | |
JP2006278279A (ja) | 非常通報用ボタン装置 | |
JP6398428B2 (ja) | 屋外型配電盤 | |
CN106195284B (zh) | 一种控水器 | |
JP4726594B2 (ja) | 火災報知設備用機器 | |
JP4085277B2 (ja) | 火災報知設備用機器 | |
JPH09245986A (ja) | 磁気記録再生装置の静電シールド構造 | |
KR200208218Y1 (ko) | 배선용 차단기의 경보겸용 보조스위치 | |
KR200369300Y1 (ko) | 수동조작함 | |
JP2008158914A (ja) | 電子機器のカバー開閉検出構造 | |
JP2005090840A (ja) | 加熱調理器 | |
JP2024136343A (ja) | シーリングプレート外れ検知装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20070115 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20090430 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20090616 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20090616 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120626 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150626 Year of fee payment: 6 |
|
LAPS | Cancellation because of no payment of annual fees |