JPS5627850A - Filter clogging alarm - Google Patents
Filter clogging alarmInfo
- Publication number
- JPS5627850A JPS5627850A JP10383179A JP10383179A JPS5627850A JP S5627850 A JPS5627850 A JP S5627850A JP 10383179 A JP10383179 A JP 10383179A JP 10383179 A JP10383179 A JP 10383179A JP S5627850 A JPS5627850 A JP S5627850A
- Authority
- JP
- Japan
- Prior art keywords
- voice
- filter
- transistor
- turned
- level
- 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.)
- Granted
Links
Landscapes
- Time Recorders, Dirve Recorders, Access Control (AREA)
- Air Conditioning Control Device (AREA)
- Measurement Of Unknown Time Intervals (AREA)
Abstract
PURPOSE: To warn the user to carry out cleaning by alarming in voice the clogging of filter for the balanced air circulator, etc.
CONSTITUTION: Cooling (heating) operation through the depressing of start switch SW1 is performed and at the same time a transistor Tr is turned on. As a result, terminal Q14 of integrated circuit 1 for counter is at "L" level, starting the count of operating time. If the operation is suspended, transistor Tr is turned off, stopping the count operation. However, the contents counted before the stop are kept intact. When the counted contents have reached "8192", the resumption of operation leads to the maintenance of the output of comparater IC2 at "H" level for a fixed time. During this period, signal P1 generates from "AND" gate AG1 and is inputted to the control for voice synthesis FC. If signal P1 is supplied, the voice "Filter is fouled" is sounded from the speaker SP.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54103831A JPS5916181B2 (en) | 1979-08-13 | 1979-08-13 | Filter clogging alarm device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54103831A JPS5916181B2 (en) | 1979-08-13 | 1979-08-13 | Filter clogging alarm device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5627850A true JPS5627850A (en) | 1981-03-18 |
JPS5916181B2 JPS5916181B2 (en) | 1984-04-13 |
Family
ID=14364361
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP54103831A Expired JPS5916181B2 (en) | 1979-08-13 | 1979-08-13 | Filter clogging alarm device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5916181B2 (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5767742A (en) * | 1980-10-13 | 1982-04-24 | Matsushita Electric Ind Co Ltd | Air conditioner |
JPS57201447U (en) * | 1981-06-19 | 1982-12-22 | ||
JPS5824742A (en) * | 1981-08-07 | 1983-02-14 | Mitsubishi Electric Corp | Alarm sound generator for air conditioner |
JPS5896444U (en) * | 1981-12-21 | 1983-06-30 | 三菱電機株式会社 | air conditioner |
JPS6183832A (en) * | 1984-09-28 | 1986-04-28 | Takasago Thermal Eng Co Ltd | Failure diagnosing method for air conditioner |
JPS6183836A (en) * | 1984-09-28 | 1986-04-28 | Takasago Thermal Eng Co Ltd | Control system for air conditioning device |
JPS6183831A (en) * | 1984-09-28 | 1986-04-28 | Takasago Thermal Eng Co Ltd | Failure diagnosing method of air conditioner |
JPS629051U (en) * | 1985-06-29 | 1987-01-20 |
-
1979
- 1979-08-13 JP JP54103831A patent/JPS5916181B2/en not_active Expired
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5767742A (en) * | 1980-10-13 | 1982-04-24 | Matsushita Electric Ind Co Ltd | Air conditioner |
JPS57201447U (en) * | 1981-06-19 | 1982-12-22 | ||
JPS6240273Y2 (en) * | 1981-06-19 | 1987-10-15 | ||
JPS5824742A (en) * | 1981-08-07 | 1983-02-14 | Mitsubishi Electric Corp | Alarm sound generator for air conditioner |
JPS5896444U (en) * | 1981-12-21 | 1983-06-30 | 三菱電機株式会社 | air conditioner |
JPS6183832A (en) * | 1984-09-28 | 1986-04-28 | Takasago Thermal Eng Co Ltd | Failure diagnosing method for air conditioner |
JPS6183836A (en) * | 1984-09-28 | 1986-04-28 | Takasago Thermal Eng Co Ltd | Control system for air conditioning device |
JPS6183831A (en) * | 1984-09-28 | 1986-04-28 | Takasago Thermal Eng Co Ltd | Failure diagnosing method of air conditioner |
JPH0437339B2 (en) * | 1984-09-28 | 1992-06-19 | Takasago Thermal Engineering | |
JPH0437338B2 (en) * | 1984-09-28 | 1992-06-19 | Takasago Thermal Engineering | |
JPH0510572B2 (en) * | 1984-09-28 | 1993-02-10 | Takasago Thermal Engineering | |
JPS629051U (en) * | 1985-06-29 | 1987-01-20 |
Also Published As
Publication number | Publication date |
---|---|
JPS5916181B2 (en) | 1984-04-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5627850A (en) | Filter clogging alarm | |
JPS56117409A (en) | Amplifying device | |
JPS5767740A (en) | Air conditioner | |
JPS56159656A (en) | Copying machine | |
ES2031068T3 (en) | DEVICE FOR CONTROLLING THE OPERATION OF AN INJECTION MOLDING MACHINE. | |
JPS5540434A (en) | Processor camera | |
JPS5510802A (en) | Setting speed of electric motor | |
JPS5641570A (en) | Tape recorder | |
JPS5536846A (en) | Sound alarm mechanism of small-size camera | |
JPS5755453A (en) | Timer device | |
JPS5576974A (en) | Alarm sound generator | |
JPS55146096A (en) | Program timer | |
JPS5722585A (en) | Alarm clock | |
JPS576449A (en) | Voice operator circuit | |
JPS5730698A (en) | Protection device for power steering unit | |
JPS54137842A (en) | Device for informing filter clogging time | |
JPS5717257A (en) | Telephone response device | |
JPS56140568A (en) | Warning circuit for unloading of disk pack | |
JPS5235598A (en) | Guarding system | |
JPS5479668A (en) | Alarm watch | |
JPS56114150A (en) | Motor servo circuit | |
JPS5649983A (en) | Confirming method for set time for alarming function of time-counting device | |
JPS56128241A (en) | Right/left turn warning apparatus | |
PONOMAREV | Suboptimal adaptive filtering for a class of linear models | |
JPS5582084A (en) | Electronic watch with alarm |