JPH03112649U - - Google Patents
Info
- Publication number
- JPH03112649U JPH03112649U JP1498190U JP1498190U JPH03112649U JP H03112649 U JPH03112649 U JP H03112649U JP 1498190 U JP1498190 U JP 1498190U JP 1498190 U JP1498190 U JP 1498190U JP H03112649 U JPH03112649 U JP H03112649U
- Authority
- JP
- Japan
- Prior art keywords
- peripheral circuits
- microcomputer
- power supply
- circuit
- time counting
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 238000002485 combustion reaction Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Feeding And Controlling Fuel (AREA)
- Direct Air Heating By Heater Or Combustion Gas (AREA)
- Regulation And Control Of Combustion (AREA)
- Control Of Combustion (AREA)
Description
第1図は本考案にかかる燃焼装置の一例につい
てその制御回路の基本構成を示すブロツク図、第
2図はその回路図、第3図はその動作を説明する
ためのタイムチヤート、第4図及び第5図は本考
案にかかる燃焼装置の別の例についてその機械式
切換スイツチの部分を示す概略断面図である。
10……電源回路、30……マイクロコンピユ
ーター及びその周辺回路、40……バツクアツプ
回路、41……電池、50……機械式切換スイツ
チ。
FIG. 1 is a block diagram showing the basic configuration of a control circuit of an example of a combustion apparatus according to the present invention, FIG. 2 is a circuit diagram thereof, FIG. 3 is a time chart for explaining its operation, and FIGS. FIG. 5 is a schematic sectional view showing a mechanical changeover switch of another example of the combustion device according to the present invention. 10...Power supply circuit, 30...Microcomputer and its peripheral circuit, 40...Backup circuit, 41...Battery, 50...Mechanical changeover switch.
Claims (1)
源回路から供給される定電圧により駆動され、燃
焼制御及びそれに付随する時間カウント等を実行
するマイクロコンピユーター及びその周辺回路と
、該マイクロコンピユーター及びその周辺回路を
電池によりバツクアツプし、電源がOFFのとき
に時間カウント等の付随機能を保持するバツクア
ツプ回路と、該バツクアツプ回路をマイクロコン
ピユーター及びその周辺回路に対して接断する機
械式切換スイツチとを具備することを特徴とする
燃焼装置。 A power supply circuit that converts a power supply voltage into a constant voltage, a microcomputer and its peripheral circuits that are driven by the constant voltage supplied from the power supply circuit, and executes combustion control and associated time counting, and the microcomputer and its peripheral circuits. Equipped with a backup circuit that backs up peripheral circuits with a battery and maintains incidental functions such as time counting when the power is off, and a mechanical changeover switch that disconnects the backup circuit from the microcomputer and its peripheral circuits. A combustion device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990014981U JP2545648Y2 (en) | 1990-02-17 | 1990-02-17 | Combustion equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990014981U JP2545648Y2 (en) | 1990-02-17 | 1990-02-17 | Combustion equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03112649U true JPH03112649U (en) | 1991-11-18 |
| JP2545648Y2 JP2545648Y2 (en) | 1997-08-25 |
Family
ID=31518318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990014981U Expired - Lifetime JP2545648Y2 (en) | 1990-02-17 | 1990-02-17 | Combustion equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2545648Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS632034U (en) * | 1986-06-20 | 1988-01-08 |
-
1990
- 1990-02-17 JP JP1990014981U patent/JP2545648Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS632034U (en) * | 1986-06-20 | 1988-01-08 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2545648Y2 (en) | 1997-08-25 |