JPS61197471U - - Google Patents
Info
- Publication number
- JPS61197471U JPS61197471U JP8203685U JP8203685U JPS61197471U JP S61197471 U JPS61197471 U JP S61197471U JP 8203685 U JP8203685 U JP 8203685U JP 8203685 U JP8203685 U JP 8203685U JP S61197471 U JPS61197471 U JP S61197471U
- Authority
- JP
- Japan
- Prior art keywords
- alarm
- abnormality
- determination circuit
- cooling
- blower
- 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
- 230000005856 abnormality Effects 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Emergency Alarm Devices (AREA)
Description
第１図は本考案の一実施例のブロツク図である
。
１…送風機、２…ダクト、３…冷却異常アラー
ム検出回路、４…冷却異常アラーム判定回路、５
…タイマー回路、６…被冷却装置。
FIG. 1 is a block diagram of one embodiment of the present invention. 1... Blower, 2... Duct, 3... Cooling abnormality alarm detection circuit, 4... Cooling abnormality alarm determination circuit, 5
...Timer circuit, 6... Cooled device.
Claims (1)
ラームを発生する検出回路と、前記アラームを一
定時間以上継続したときのみ真のアラームとして
判定する判定回路とを含むことを特徴とする冷却
異常アラーム判定回路。 A cooling abnormality alarm determination circuit comprising: a detection circuit that generates an alarm when an abnormality in forced air cooling by a blower is detected; and a determination circuit that determines as a true alarm only when the alarm continues for a certain period of time or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8203685U JPS61197471U (en) | 1985-05-31 | 1985-05-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8203685U JPS61197471U (en) | 1985-05-31 | 1985-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61197471U true JPS61197471U (en) | 1986-12-09 |
Family
ID=30629388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8203685U Pending JPS61197471U (en) | 1985-05-31 | 1985-05-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61197471U (en) |
-
1985
- 1985-05-31 JP JP8203685U patent/JPS61197471U/ja active Pending