JPS5520305A - Control method for air conditioner - Google Patents
Control method for air conditionerInfo
- Publication number
- JPS5520305A JPS5520305A JP9090978A JP9090978A JPS5520305A JP S5520305 A JPS5520305 A JP S5520305A JP 9090978 A JP9090978 A JP 9090978A JP 9090978 A JP9090978 A JP 9090978A JP S5520305 A JPS5520305 A JP S5520305A
- Authority
- JP
- Japan
- Prior art keywords
- indoor
- signal
- comprised
- data
- unit control
- 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 Conditioning Control Device (AREA)
Abstract
PURPOSE: Each of the indoor units is separately made to be independent from the outdoor unit by connecting the outdoor and indoor units by two DC signal lines and by performing the transmission of signal and the receiving of signal and thereby a cooperative relation can not be made in the indoor unit.
CONSTITUTION: Outdoor unit control device 1 is consisted of the data transmission and receiving circuit 11, signal transducers 12 and 13. The first and second indoor unit control devices 2 and 3 are comprised of the signal transducers 21 and 31, and data transmitting and receiving circuits 22 and 23. The data transmitting and receiving circuit 11 in the indoor unit control device 1 is comprised of the first indoor data receiver 11a, the indoor data transmitter 11b, the second indoor transmitter 11c and outdoor data transmitter 11d. Signal transducer 12 is comprised of the photo-couplers 12a and 12b. The signal transducer 21 in the first indoor unit control device 2 is comprised of the photo-couplers 21a and 21b.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9090978A JPS5520305A (en) | 1978-07-27 | 1978-07-27 | Control method for air conditioner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9090978A JPS5520305A (en) | 1978-07-27 | 1978-07-27 | Control method for air conditioner |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5520305A true JPS5520305A (en) | 1980-02-13 |
Family
ID=14011527
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9090978A Pending JPS5520305A (en) | 1978-07-27 | 1978-07-27 | Control method for air conditioner |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5520305A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58138938A (en) * | 1982-02-15 | 1983-08-18 | Matsushita Electric Ind Co Ltd | Air conditioner |
JPS58126377U (en) * | 1982-02-18 | 1983-08-27 | 積水化学工業株式会社 | double sliding window device |
JPS5946439A (en) * | 1982-09-08 | 1984-03-15 | Toshiba Corp | Control signal circuit of split type air conditioner |
JPS5991528U (en) * | 1982-12-14 | 1984-06-21 | 三菱電機株式会社 | Indoor/outdoor transmission/reception transmission equipment for air conditioners |
DE3422110A1 (en) * | 1983-06-15 | 1984-12-20 | Hitachi, Ltd., Tokio/Tokyo | CONTROL CIRCUIT FOR AN AIR CONDITIONING |
JPS60136842A (en) * | 1983-12-26 | 1985-07-20 | Hitachi Ltd | Buffer storage control system |
JPS6120154A (en) * | 1984-07-06 | 1986-01-28 | Nec Corp | Memory access control device |
JPS6120153A (en) * | 1984-07-06 | 1986-01-28 | Nec Corp | Memory access control device |
-
1978
- 1978-07-27 JP JP9090978A patent/JPS5520305A/en active Pending
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58138938A (en) * | 1982-02-15 | 1983-08-18 | Matsushita Electric Ind Co Ltd | Air conditioner |
JPS58126377U (en) * | 1982-02-18 | 1983-08-27 | 積水化学工業株式会社 | double sliding window device |
JPH0224868Y2 (en) * | 1982-02-18 | 1990-07-09 | ||
JPH0157264B2 (en) * | 1982-09-08 | 1989-12-05 | Tokyo Shibaura Electric Co | |
JPS5946439A (en) * | 1982-09-08 | 1984-03-15 | Toshiba Corp | Control signal circuit of split type air conditioner |
US4503686A (en) * | 1982-09-08 | 1985-03-12 | Tokyo Shibaura Denki Kabushiki Kaisha | Control system for a split type air-conditioner |
JPS5991528U (en) * | 1982-12-14 | 1984-06-21 | 三菱電機株式会社 | Indoor/outdoor transmission/reception transmission equipment for air conditioners |
DE3422110A1 (en) * | 1983-06-15 | 1984-12-20 | Hitachi, Ltd., Tokio/Tokyo | CONTROL CIRCUIT FOR AN AIR CONDITIONING |
US4557114A (en) * | 1983-06-15 | 1985-12-10 | Hitachi, Ltd. | Control circuit for air conditioner |
JPS60136842A (en) * | 1983-12-26 | 1985-07-20 | Hitachi Ltd | Buffer storage control system |
JPH0131219B2 (en) * | 1983-12-26 | 1989-06-23 | Hitachi Ltd | |
JPS6120153A (en) * | 1984-07-06 | 1986-01-28 | Nec Corp | Memory access control device |
JPS6120154A (en) * | 1984-07-06 | 1986-01-28 | Nec Corp | Memory access control device |
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