JPH045791U - - Google Patents
Info
- Publication number
- JPH045791U JPH045791U JP4557990U JP4557990U JPH045791U JP H045791 U JPH045791 U JP H045791U JP 4557990 U JP4557990 U JP 4557990U JP 4557990 U JP4557990 U JP 4557990U JP H045791 U JPH045791 U JP H045791U
- Authority
- JP
- Japan
- Prior art keywords
- line
- terminal
- operation switch
- signal
- power
- 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
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Steam Or Hot-Water Central Heating Systems (AREA)
- Selective Calling Equipment (AREA)
Description
第１図は本考案の一実施例の回路図、第２図は
リモコンの回路図、第３図は従来例の回路図であ
る。
１……熱源機側制御回路、２……端末機側制御
回路、３……信号線、６……電源線、７……ＧＮ
Ｄ線、８……動作信号線、２０……スイツチング
素子、２２……抵抗。
FIG. 1 is a circuit diagram of an embodiment of the present invention, FIG. 2 is a circuit diagram of a remote control, and FIG. 3 is a circuit diagram of a conventional example. 1...Heat source machine side control circuit, 2...Terminal machine side control circuit, 3...Signal line, 6...Power line, 7...GN
D line, 8...operation signal line, 20...switching element, 22...resistance.
Claims (1)
を熱源機と端末機との間に接続し、端末機には電
源線と動作信号線との間を開閉する運転スイツチ
を設けたものにおいて、電源線に抵抗と運転スイ
ツチの信号により導通するスイツチング素子とを
並列に介在させたことを特徴とするリモコン接続
回路。 Three signal lines, a power line, an operating signal line, and a GND line, are connected between the heat source device and the terminal, and the terminal is equipped with an operation switch that opens and closes between the power line and the operating signal line. A remote control connection circuit characterized in that a resistor and a switching element that becomes conductive in response to a signal from an operation switch are interposed in parallel in a power supply line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4557990U JPH0628870Y2 (en) | 1990-04-27 | 1990-04-27 | Remote control connection circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4557990U JPH0628870Y2 (en) | 1990-04-27 | 1990-04-27 | Remote control connection circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH045791U true JPH045791U (en) | 1992-01-20 |
| JPH0628870Y2 JPH0628870Y2 (en) | 1994-08-03 |
Family
ID=31559887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4557990U Expired - Lifetime JPH0628870Y2 (en) | 1990-04-27 | 1990-04-27 | Remote control connection circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0628870Y2 (en) |
-
1990
- 1990-04-27 JP JP4557990U patent/JPH0628870Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0628870Y2 (en) | 1994-08-03 |
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