JPH032534U - - Google Patents
Info
- Publication number
- JPH032534U JPH032534U JP6283789U JP6283789U JPH032534U JP H032534 U JPH032534 U JP H032534U JP 6283789 U JP6283789 U JP 6283789U JP 6283789 U JP6283789 U JP 6283789U JP H032534 U JPH032534 U JP H032534U
- Authority
- JP
- Japan
- Prior art keywords
- current detection
- voltage value
- converter
- converts
- load
- 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 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Measurement Of Current Or Voltage (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
Description
第１図は本考案の実施例の構成図、第２図は従
来例の説明図である。
１……割算器、２……Ａ／Ｄコンバータ、３…
…ドライバ回路、４……表示管、１０……モニタ
回路付しや断器。
FIG. 1 is a configuration diagram of an embodiment of the present invention, and FIG. 2 is an explanatory diagram of a conventional example. 1...Divider, 2...A/D converter, 3...
...Driver circuit, 4...Display tube, 10...Monitor circuit and disconnector.
Claims (1)
るしや断器において、 前記しや断器と負荷とを結ぶ電源供給路に直列
に挿入された電流検出用抵抗と、 該電流検出用抵抗の両端に発生した電圧値を所
定値で割算して、前記電流検出抵抗に流れる電流
値を表わす電圧値に変換する割算器と、 該割算器により変換された電圧値をデイジタル
データに変換するＡ／Ｄコンバータと、 該Ａ／Ｄコンバータにより変換されたデイジタ
ルデータを表示する表示回路とを設けたことを特
徴とするモニタ回路付しや断器。[Scope of Claim for Utility Model Registration] In a line breaker that cuts off the power supplied from a power supply device to a load, a current detection device inserted in series in a power supply path connecting the line breaker and the load. a resistor; a divider that divides a voltage value generated across the current detection resistor by a predetermined value and converts it into a voltage value representing a current value flowing through the current detection resistor; 1. A disconnector with a monitor circuit, comprising: an A/D converter that converts the converted voltage value into digital data; and a display circuit that displays the digital data converted by the A/D converter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6283789U JPH032534U (en) | 1989-05-30 | 1989-05-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6283789U JPH032534U (en) | 1989-05-30 | 1989-05-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH032534U true JPH032534U (en) | 1991-01-11 |
Family
ID=31592348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6283789U Pending JPH032534U (en) | 1989-05-30 | 1989-05-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH032534U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102149545B1 (en) * | 2019-03-29 | 2020-10-26 | 고재필 | Method for leveling worktable of aerial work vehicles |
-
1989
- 1989-05-30 JP JP6283789U patent/JPH032534U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102149545B1 (en) * | 2019-03-29 | 2020-10-26 | 고재필 | Method for leveling worktable of aerial work vehicles |
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