JPS5735232A - Circuit for detecting clogging of filter used in air conditioner - Google Patents
Circuit for detecting clogging of filter used in air conditionerInfo
- Publication number
- JPS5735232A JPS5735232A JP11063980A JP11063980A JPS5735232A JP S5735232 A JPS5735232 A JP S5735232A JP 11063980 A JP11063980 A JP 11063980A JP 11063980 A JP11063980 A JP 11063980A JP S5735232 A JPS5735232 A JP S5735232A
- Authority
- JP
- Japan
- Prior art keywords
- comparator
- circuit
- air conditioner
- filter used
- detecting clogging
- 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
Landscapes
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11063980A JPS5735232A (en) | 1980-08-12 | 1980-08-12 | Circuit for detecting clogging of filter used in air conditioner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11063980A JPS5735232A (en) | 1980-08-12 | 1980-08-12 | Circuit for detecting clogging of filter used in air conditioner |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5735232A true JPS5735232A (en) | 1982-02-25 |
Family
ID=14540813
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11063980A Pending JPS5735232A (en) | 1980-08-12 | 1980-08-12 | Circuit for detecting clogging of filter used in air conditioner |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5735232A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01254225A (ja) * | 1988-04-04 | 1989-10-11 | Nitta Ind Corp | 空気清浄装置並びに当該装置に用いる空気汚れ判定装置及びフィルタ目詰まり検知装置 |
CN113654163A (zh) * | 2021-08-17 | 2021-11-16 | 深圳市祥源鑫投资发展有限公司 | 一种节能环保型一体化空气净化设备 |
-
1980
- 1980-08-12 JP JP11063980A patent/JPS5735232A/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01254225A (ja) * | 1988-04-04 | 1989-10-11 | Nitta Ind Corp | 空気清浄装置並びに当該装置に用いる空気汚れ判定装置及びフィルタ目詰まり検知装置 |
CN113654163A (zh) * | 2021-08-17 | 2021-11-16 | 深圳市祥源鑫投资发展有限公司 | 一种节能环保型一体化空气净化设备 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES440834A1 (es) | Aparato de proteccion de circuito electrico. | |
JPS56122950A (en) | Supplying circuit for controlling current for oxygen partial pressure on reference pole for oxygen sensor element | |
JPS5735232A (en) | Circuit for detecting clogging of filter used in air conditioner | |
JPS57117976A (en) | Heat sensitive recording device | |
JPS57208428A (en) | Temperature detecting device | |
JPS6414533A (en) | Ventilation fan | |
JPS5563940A (en) | Power supply method for moisture prevention heater | |
JPS54123098A (en) | Moisture detector | |
JPS5587060A (en) | Overload operation unit | |
JPS56143003A (en) | Electronic control circuit | |
JPS5289449A (en) | Level adjusting device | |
JPS5566715A (en) | Gas flow measuring device | |
JPS5582514A (en) | Protection circuit for power amplifier | |
JPS55104765A (en) | Power supply voltage indicating circuit | |
JPS55136924A (en) | Temperature converter | |
JPS568562A (en) | Measuring device for reactance change | |
JPS577563A (en) | Resistor net reference potential circuit | |
JPS56120929A (en) | Measuring device for temperature | |
JPS55150424A (en) | Proportional combustion control device | |
JPS5616861A (en) | Gas detecting unit | |
JPS5477184A (en) | Production of temperature detecting circuit | |
JPS5245379A (en) | Circuit for detecting abnormal rise of temperature | |
JPS57162979A (en) | Speed controller for motor | |
DE3174244D1 (en) | Circuit for fire alarm apparatus controlled by gas-sensitive semiconductor sensors with low power consumption | |
JPS56151330A (en) | Temperature measuring device |