JPH04139U - - Google Patents
Info
- Publication number
- JPH04139U JPH04139U JP3808490U JP3808490U JPH04139U JP H04139 U JPH04139 U JP H04139U JP 3808490 U JP3808490 U JP 3808490U JP 3808490 U JP3808490 U JP 3808490U JP H04139 U JPH04139 U JP H04139U
- Authority
- JP
- Japan
- Prior art keywords
- computer
- lightning
- notifying
- monitors
- activating
- 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
- 230000002265 prevention Effects 0.000 claims description 2
- 230000003213 activating effect Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Emergency Protection Circuit Devices (AREA)
Description
第１図は本考案の一実施例としての雷障害予防
装置の構成を示すブロツク図である。
１……空電強度測定装置、２……瞬断予報装置
、３……瞬断検知装置、４……外部機器制御装置
、５……状況記録装置、６……計算機。
FIG. 1 is a block diagram showing the structure of a lightning damage prevention device as an embodiment of the present invention. DESCRIPTION OF SYMBOLS 1...Static intensity measuring device, 2...Momentary interruption forecasting device, 3...Momentary interruption detection device, 4...External equipment control device, 5...Situation recording device, 6...Computer.
Claims (1)
その強度の変化により雷の予想を計算機管理者に
通知するとともに、計算機の自動バツクアツプ機
能を起動する手段を有して、落雷による計算機へ
の障害発生を予防することを特徴とした雷障害予
防装置。 Monitors the strength of airborne electromagnetic waves in the area where the computer is installed,
A lightning failure prevention device characterized by notifying a computer administrator of predicted lightning based on changes in lightning intensity and having a means for activating an automatic backup function of the computer to prevent computer failures caused by lightning strikes. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3808490U JPH04139U (en) | 1990-04-11 | 1990-04-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3808490U JPH04139U (en) | 1990-04-11 | 1990-04-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04139U true JPH04139U (en) | 1992-01-06 |
Family
ID=31545775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3808490U Pending JPH04139U (en) | 1990-04-11 | 1990-04-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04139U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013250211A (en) * | 2012-06-01 | 2013-12-12 | Ohbayashi Corp | Cloud-to-ground discharge warning system |
-
1990
- 1990-04-11 JP JP3808490U patent/JPH04139U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013250211A (en) * | 2012-06-01 | 2013-12-12 | Ohbayashi Corp | Cloud-to-ground discharge warning system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH04139U (en) | ||
| CN208540024U (en) | A kind of bridge video monitoring apparatus based on Internet of Things | |
| CN217397648U (en) | Protective device for post-spinning chain plate | |
| CN212319245U (en) | Novel be convenient for installation fixed control device | |
| Stubbs | Nondestructive Evaluation of Damage in Periodic Structures | |
| JPS5856539U (en) | Constant monitoring circuit | |
| JPS5668826A (en) | On-line data collection processor | |
| Snow et al. | Acoustic leak detection in fossil fuelled boilers | |
| JPH01172198U (en) | ||
| JP2003175823A (en) | Falling detector | |
| JPS58143426U (en) | Protection relay monitoring device | |
| JPH0488426U (en) | ||
| JPS605540U (en) | Automatic shutdown method for dual computer system | |
| JPH0291765U (en) | ||
| CN110933892A (en) | Photoelectric circuit protection circuit breaking device and use method thereof | |
| JPH0336970U (en) | ||
| JPS60119072U (en) | Elevator monitoring device | |
| JPS5978808U (en) | Switchboard safety device | |
| JPH0241630U (en) | ||
| JPH0315865U (en) | ||
| JPS6416041U (en) | ||
| JPS6035240U (en) | Piping break detection device | |
| JPS6115275U (en) | Elevator abnormality notification device | |
| JPH0498U (en) | ||
| JPS59109229U (en) | Protection relay inspection device |