JPH02129135U - - Google Patents
Info
- Publication number
- JPH02129135U JPH02129135U JP3487589U JP3487589U JPH02129135U JP H02129135 U JPH02129135 U JP H02129135U JP 3487589 U JP3487589 U JP 3487589U JP 3487589 U JP3487589 U JP 3487589U JP H02129135 U JPH02129135 U JP H02129135U
- Authority
- JP
- Japan
- Prior art keywords
- alarm device
- overcurrent
- residential
- household
- utility
- 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
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Measurement Of Current Or Voltage (AREA)
- Emergency Alarm Devices (AREA)
- Emergency Protection Circuit Devices (AREA)
Description
第１図は一般的な家庭の回路および本装置の取
付個所の説明図、第２図は過負荷遮断器と本装置
の特性説明図、第３図は過電流警報装置の内部回
路図、第４図は負荷電流表示回路付の過電流警報
装置を示す。
Figure 1 is an explanatory diagram of a general household circuit and the installation location of this device, Figure 2 is an explanatory diagram of the characteristics of an overload breaker and this device, and Figure 3 is an internal circuit diagram of the overcurrent alarm device. Figure 4 shows an overcurrent alarm device with a load current display circuit.
Claims (1)
電流検出装置と警報装置とから成る過電流警報装
置を接続したことを特徴とする家庭用過電流警報
装置。 1. A household overcurrent alarm device, characterized in that an overcurrent alarm device consisting of an overcurrent detection device and an alarm device is connected to one end of a residential overload breaker via a current transformer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3487589U JPH02129135U (en) | 1989-03-29 | 1989-03-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3487589U JPH02129135U (en) | 1989-03-29 | 1989-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02129135U true JPH02129135U (en) | 1990-10-24 |
Family
ID=31539731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3487589U Pending JPH02129135U (en) | 1989-03-29 | 1989-03-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02129135U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5192657A (en) * | 1975-02-12 | 1976-08-13 | ||
| JPS5944133B2 (en) * | 1981-03-20 | 1984-10-26 | 有限会社ユニオン工機 | Shape bending method and device |
-
1989
- 1989-03-29 JP JP3487589U patent/JPH02129135U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5192657A (en) * | 1975-02-12 | 1976-08-13 | ||
| JPS5944133B2 (en) * | 1981-03-20 | 1984-10-26 | 有限会社ユニオン工機 | Shape bending method and device |