JPS6353196U - - Google Patents
Info
- Publication number
- JPS6353196U JPS6353196U JP14563386U JP14563386U JPS6353196U JP S6353196 U JPS6353196 U JP S6353196U JP 14563386 U JP14563386 U JP 14563386U JP 14563386 U JP14563386 U JP 14563386U JP S6353196 U JPS6353196 U JP S6353196U
- Authority
- JP
- Japan
- Prior art keywords
- reference value
- distance
- measured
- detected object
- data
- 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
- 238000005259 measurement Methods 0.000 claims 3
- 238000001514 detection method Methods 0.000 claims 1
- 239000000779 smoke Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Fire-Detection Mechanisms (AREA)
Description
第１図：本考案に係る携帯用火災報知機のブロ
ツク回路図、第２図：同機の動作を示すフローチ
ヤート図、第３図：同機の使用状態を示す説明図
。
尚図面中、１：火災報知機、３：測距手段、４
：記憶手段、５：演算手段、６：警報発生手段、
Ｎｏ：基準値、Ｎｐ：実測値。
FIG. 1: A block circuit diagram of a portable fire alarm according to the present invention, FIG. 2: A flowchart showing the operation of the device, and FIG. 3: An explanatory diagram showing how the device is used. In addition, in the drawing, 1: Fire alarm, 3: Distance measuring means, 4
: storage means, 5: calculation means, 6: alarm generation means,
No.: Reference value, Np: Actual value.
Claims (1)
検知体までの測距を間欠的または連続的に行う測
距手段と、前記測距手段により無煙時に測距され
たデータ（基準値）を記憶する記憶手段と、前記
基準値と前記測距手段から随時測距されるデータ
（実測値）を比較し実測値が基準値より小さくな
つたことを検出する演算手段と、前記演算手段の
検出結果により警報を発する警報発生手段を備え
たことを特徴とする携帯用火災報知機。 A distance measuring means that emits light to a detected object and receives the reflected light to measure the distance to the detected object intermittently or continuously, and data (reference value) measured by the distance measuring means when there is no smoke. ), a calculation means for comparing the reference value with data (actual measurement value) measured from the distance measurement means at any time and detecting that the actual measurement value has become smaller than the reference value, and the calculation means A portable fire alarm, characterized in that it is equipped with an alarm generating means that issues an alarm based on the detection result.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14563386U JPS6353196U (en) | 1986-09-22 | 1986-09-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14563386U JPS6353196U (en) | 1986-09-22 | 1986-09-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6353196U true JPS6353196U (en) | 1988-04-09 |
Family
ID=31057355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14563386U Pending JPS6353196U (en) | 1986-09-22 | 1986-09-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6353196U (en) |
-
1986
- 1986-09-22 JP JP14563386U patent/JPS6353196U/ja active Pending
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