JPH0164936U - - Google Patents
Info
- Publication number
- JPH0164936U JPH0164936U JP1987156741U JP15674187U JPH0164936U JP H0164936 U JPH0164936 U JP H0164936U JP 1987156741 U JP1987156741 U JP 1987156741U JP 15674187 U JP15674187 U JP 15674187U JP H0164936 U JPH0164936 U JP H0164936U
- Authority
- JP
- Japan
- Prior art keywords
- light receiver
- light
- power supply
- computer
- uninterruptible power
- 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
- 238000007493 shaping process Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
- Measurement Of Current Or Voltage (AREA)
- Stand-By Power Supply Arrangements (AREA)
Description
第１図はこの考案の停電検出装置の一実施例の
回路図、第２図はその説明図である。
図中、１：受光器、６：波形整形回路、９及び
１１：停電信号出力端子。
FIG. 1 is a circuit diagram of an embodiment of the power failure detection device of this invention, and FIG. 2 is an explanatory diagram thereof. In the figure, 1: light receiver, 6: waveform shaping circuit, 9 and 11: power failure signal output terminal.
Claims (1)
有しているコンピユータシステムにおいて、無停
電電源装置に設けた停電告知モニタに対面する受
光器と、前記受光器に外光が侵入するのを防止す
る外光遮断体と、前記受光器の検出した波形を整
形する波形整形回路からなることを特徴とする停
電検出装置。 In a computer system that includes a computer such as a personal computer and an uninterruptible power supply, a light receiver that faces a power outage notification monitor provided on the uninterruptible power supply, and an external light that prevents outside light from entering the light receiver. A power outage detection device comprising an interrupter and a waveform shaping circuit that shapes the waveform detected by the light receiver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987156741U JPH0723002Y2 (en) | 1987-10-15 | 1987-10-15 | Blackout detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987156741U JPH0723002Y2 (en) | 1987-10-15 | 1987-10-15 | Blackout detector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0164936U true JPH0164936U (en) | 1989-04-26 |
| JPH0723002Y2 JPH0723002Y2 (en) | 1995-05-24 |
Family
ID=31435551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987156741U Expired - Lifetime JPH0723002Y2 (en) | 1987-10-15 | 1987-10-15 | Blackout detector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0723002Y2 (en) |
-
1987
- 1987-10-15 JP JP1987156741U patent/JPH0723002Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0723002Y2 (en) | 1995-05-24 |
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