JPH02109943U - - Google Patents
Info
- Publication number
- JPH02109943U JPH02109943U JP1558890U JP1558890U JPH02109943U JP H02109943 U JPH02109943 U JP H02109943U JP 1558890 U JP1558890 U JP 1558890U JP 1558890 U JP1558890 U JP 1558890U JP H02109943 U JPH02109943 U JP H02109943U
- Authority
- JP
- Japan
- Prior art keywords
- suspended particulate
- smoke
- detector
- concentration
- cleanliness
- 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
- 239000000779 smoke Substances 0.000 claims description 6
- 230000002265 prevention Effects 0.000 claims description 2
- 230000003749 cleanliness Effects 0.000 claims 2
- 239000004065 semiconductor Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Landscapes
- Ventilation (AREA)
- Fire-Detection Mechanisms (AREA)
- Fire Alarms (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1558890U JPH02109943U (enrdf_load_stackoverflow) | 1990-02-21 | 1990-02-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1558890U JPH02109943U (enrdf_load_stackoverflow) | 1990-02-21 | 1990-02-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02109943U true JPH02109943U (enrdf_load_stackoverflow) | 1990-09-03 |
Family
ID=31227764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1558890U Pending JPH02109943U (enrdf_load_stackoverflow) | 1990-02-21 | 1990-02-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02109943U (enrdf_load_stackoverflow) |
-
1990
- 1990-02-21 JP JP1558890U patent/JPH02109943U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11792037B2 (en) | Safety automation system | |
| US6897774B2 (en) | Ambient condition detector with multipe sensors and single control unit | |
| US20050030172A1 (en) | Detector with dust filter and airflow monitor | |
| ES2760939T3 (es) | Sistema de automatización de seguridad | |
| US20200393152A1 (en) | Adaptive, responsive, dynamic building ventilation control system | |
| CN101208563A (zh) | 具有公共传感器以提供用于监控和建筑物控制的混合空气质量参数信息的多点空气采样系统 | |
| US20020155807A1 (en) | Device for controlling an air-moving apparatus upon activation of a smoke detector | |
| KR102324886B1 (ko) | 실내공간 화재 발생에 의한 유독가스 및 화재연기 배연 구조를 갖는 환기장치 및 제어방법 | |
| JPH0310141U (enrdf_load_stackoverflow) | ||
| JPH02109943U (enrdf_load_stackoverflow) | ||
| WO2017120951A1 (zh) | 一种带降尘排烟功能的空调系统 | |
| JPH0736667Y2 (ja) | 建物の防排煙装置 | |
| US11519622B2 (en) | HVAC monitoring system | |
| KR20210122966A (ko) | 통합 실내 환경 관리 시스템 및 방법 | |
| JP2014163561A (ja) | 空気調和機 | |
| Kethley | Air: its importance and control | |
| JPS6063454A (ja) | クリ−ンル−ムの防災装置 | |
| JPH01181026A (ja) | 換気装置 | |
| JPH03102128A (ja) | 室温制御システム | |
| JPH03148543A (ja) | 換気装置 | |
| JPH0531314A (ja) | 空気清浄器 | |
| JPS638995A (ja) | クリ−ンル−ムにおける防災用多段階警報設備 | |
| JP7398626B2 (ja) | 空調システム | |
| JP2004169952A (ja) | 差圧制御ユニット | |
| JPS5838474Y2 (ja) | 電気機器筐体の火災感知装置 |