JPH0249343U - - Google Patents
Info
- Publication number
- JPH0249343U JPH0249343U JP12781088U JP12781088U JPH0249343U JP H0249343 U JPH0249343 U JP H0249343U JP 12781088 U JP12781088 U JP 12781088U JP 12781088 U JP12781088 U JP 12781088U JP H0249343 U JPH0249343 U JP H0249343U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- waveform
- uninterruptible power
- battery output
- uninterruptible
- 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
- 238000001514 detection method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Stand-By Power Supply Arrangements (AREA)
Description
第１図はこの考案の第１の実施例の負荷に取付
けた状態の斜視図、第２図はその斜視図、第３図
はその回路図、第４図は商用電源電圧とインバー
タ運転時の各波形図、第５図はこの考案の第２の
実施例の回路図、第６図はこの考案の第３の実施
例の回路図である。
１０……交流無停電電源装置、１１……負荷、
１５……スルー出力コンセント、１７……停電検
出装置、１９，３０……報知手段。
Fig. 1 is a perspective view of the first embodiment of this invention installed in a load, Fig. 2 is its perspective view, Fig. 3 is its circuit diagram, and Fig. 4 shows the commercial power supply voltage and inverter operation. Each waveform diagram, FIG. 5 is a circuit diagram of the second embodiment of this invention, and FIG. 6 is a circuit diagram of the third embodiment of this invention. 10... AC uninterruptible power supply, 11... Load,
15...Through output outlet, 17...Power failure detection device, 19, 30...Notification means.
Claims (1)
力コンセントに接続し、前記スルー出力コンセン
トからの入力電力が商用電源波形か前記交流無停
電電源装置のバツテリ出力波形かを検出可能な回
路からなり、前記交流無停電電源装置のバツテリ
出力波形時に報知する報知手段を設けた停電検出
装置。 The circuit is connected to a through-output outlet of a load connected to an AC uninterruptible power supply and is capable of detecting whether the input power from the through-output outlet is a commercial power supply waveform or a battery output waveform of the AC uninterruptible power supply; A power outage detection device equipped with a notification means for notifying when the battery output waveform of an AC uninterruptible power supply is detected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988127810U JPH0747961Y2 (en) | 1988-09-27 | 1988-09-27 | Blackout detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988127810U JPH0747961Y2 (en) | 1988-09-27 | 1988-09-27 | Blackout detector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0249343U true JPH0249343U (en) | 1990-04-05 |
| JPH0747961Y2 JPH0747961Y2 (en) | 1995-11-01 |
Family
ID=31380573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988127810U Expired - Lifetime JPH0747961Y2 (en) | 1988-09-27 | 1988-09-27 | Blackout detector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0747961Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61150626A (en) * | 1984-12-24 | 1986-07-09 | ミハル通信株式会社 | Monitoring of power-failure-free power source |
-
1988
- 1988-09-27 JP JP1988127810U patent/JPH0747961Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61150626A (en) * | 1984-12-24 | 1986-07-09 | ミハル通信株式会社 | Monitoring of power-failure-free power source |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0747961Y2 (en) | 1995-11-01 |