JPH0458935U - - Google Patents
Info
- Publication number
- JPH0458935U JPH0458935U JP9950290U JP9950290U JPH0458935U JP H0458935 U JPH0458935 U JP H0458935U JP 9950290 U JP9950290 U JP 9950290U JP 9950290 U JP9950290 U JP 9950290U JP H0458935 U JPH0458935 U JP H0458935U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- breaker
- circuit breaker
- emergency lamp
- overcurrent
- 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.)
- Pending
Links
- 239000003990 capacitor Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Breakers (AREA)
Description
第１図は本考案の第１の実施例に係る過電流遮
断器の正面図、第２図は同側面図、第３図は同回
路図、第４図は本考案の第２の実施例に係る過電
流遮断器の回路図、第５図は非常用ランプの他の
回路図、第６図は本考案の第３の実施例に係る過
電流遮断器の回路図である。
符号の説明、１０……過電流遮断器、１１……
遮断器本体、１２，１３……接続端子、１４……
ノブ、１５……非常用ランプ、１６……主接点、
１７……補助接点、１８……タイマー回路、１９
……タイマー、２０……バツク接点、２１……ヒ
ユーズ、２２……端子、２３……過電流遮断器、
２４……継電器、２５……バツク接点、２６……
発光ダイオード、２７……抵抗、２８，２９……
ダイオード、３０……過電流遮断器、３１……ダ
イドード、３２……抵抗、３３……コンデンサー
、３４……補助接点、３５……抵抗、３６……発
光ダイオード。
Fig. 1 is a front view of an overcurrent breaker according to a first embodiment of the present invention, Fig. 2 is a side view of the same, Fig. 3 is a circuit diagram of the same, and Fig. 4 is a second embodiment of the present invention. FIG. 5 is another circuit diagram of an emergency lamp, and FIG. 6 is a circuit diagram of an overcurrent breaker according to a third embodiment of the present invention. Explanation of symbols, 10... Overcurrent breaker, 11...
Circuit breaker body, 12, 13... Connection terminal, 14...
Knob, 15...Emergency lamp, 16...Main contact,
17... Auxiliary contact, 18... Timer circuit, 19
...Timer, 20...Back contact, 21...Fuse, 22...Terminal, 23...Overcurrent breaker,
24...Relay, 25...Back contact, 26...
Light emitting diode, 27... Resistor, 28, 29...
Diode, 30... Overcurrent breaker, 31... Didode, 32... Resistor, 33... Capacitor, 34... Auxiliary contact, 35... Resistor, 36... Light emitting diode.
Claims (1)
電流以上の電流が流れた場合に回路を遮断する過
電流遮断器において、該遮断器が動作したことを
検出して、一次側の電源を利用し、非常用ランプ
を点灯させる回路を該遮断器の内部に組み込んだ
ことを特徴とする過電流遮断器。 (2) 非常用ランプを点灯させる回路には遮断器
が動作した後、一定時間内のみ非常用ランプを点
灯させるタイマーが設けられ、該タイマーも遮断
器の内部に配置されている請求項第１項記載の過
電流遮断器。 (3) 予め、二次側の電源によつてコンデンサー
を充電し、しかも非常用ランプに低電力消費型の
ランプを使用し、該コンデンサーの充電によつて
遮断器動作時の上記非常用ランプを点灯させるこ
とを特徴とする過電流遮断器。[Scope of Claim for Utility Model Registration] (1) Regarding an overcurrent breaker that is connected to a single-phase or three-phase power supply circuit and interrupts the circuit when a current exceeding a certain level flows, the breaker operates. 1. An overcurrent circuit breaker, characterized in that a circuit is built into the circuit breaker to detect this and turn on an emergency lamp using the primary power source. (2) The circuit for lighting the emergency lamp is provided with a timer for lighting the emergency lamp only within a certain period of time after the circuit breaker is activated, and the timer is also located inside the circuit breaker in claim 1. Overcurrent circuit breaker as described in section. (3) Charge the capacitor in advance using the secondary power source, and use a low-power consumption lamp as the emergency lamp, and by charging the capacitor, the above-mentioned emergency lamp can be activated when the circuit breaker is activated. An overcurrent breaker characterized by lighting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9950290U JPH0458935U (en) | 1990-09-22 | 1990-09-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9950290U JPH0458935U (en) | 1990-09-22 | 1990-09-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0458935U true JPH0458935U (en) | 1992-05-20 |
Family
ID=31841478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9950290U Pending JPH0458935U (en) | 1990-09-22 | 1990-09-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0458935U (en) |
-
1990
- 1990-09-22 JP JP9950290U patent/JPH0458935U/ja active Pending