JPH0346995U - - Google Patents
Info
- Publication number
- JPH0346995U JPH0346995U JP10808889U JP10808889U JPH0346995U JP H0346995 U JPH0346995 U JP H0346995U JP 10808889 U JP10808889 U JP 10808889U JP 10808889 U JP10808889 U JP 10808889U JP H0346995 U JPH0346995 U JP H0346995U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- circuit
- supply unit
- output
- inverter 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Control Of High-Frequency Heating Circuits (AREA)
Description
第１図はマグネトロン駆動回路の一実施例を示
す回路図である。
１……インバータ電源ユニツト、３……電流電
圧変換回路、４……ピーク検出回路、５……比較
回路、６……インバータ電源ユニツトメインスイ
ツチ、８……マグネトロン。
FIG. 1 is a circuit diagram showing one embodiment of a magnetron drive circuit. 1... Inverter power supply unit, 3... Current voltage conversion circuit, 4... Peak detection circuit, 5... Comparison circuit, 6... Inverter power supply unit main switch, 8... Magnetron.
Claims (1)
と、前記インバータ電源ユニツトに流れる電流を
検出して電圧に変換する電流電圧変換回路３と、
前記電流電圧回路の出力のピーク値を検出するピ
ーク検出回路４と、前記ピーク検出回路の出力が
基準値を超えた時に信号を出力する比較回路５と
、前記比較回路からの出力信号を受信して信号を
出力するマイクロコンピユータ２と、前記マイク
ロコンピユータから出力される信号に基づいて前
記インバータ電源ユニツトへの電力供給を制御す
るインバータ電源ユニツトメインスイツチ６と、
前記マイクロコンピユータから出力される信号に
基づいて表示を行なう表示器７とで構成されたこ
とを特徴とするマグネトロン駆動制御回路。 Magnetron 8 and inverter power supply unit 1
and a current-voltage conversion circuit 3 that detects the current flowing through the inverter power supply unit and converts it into a voltage.
a peak detection circuit 4 that detects the peak value of the output of the current-voltage circuit; a comparison circuit 5 that outputs a signal when the output of the peak detection circuit exceeds a reference value; and a comparison circuit 5 that receives the output signal from the comparison circuit. an inverter power supply unit main switch 6 that controls power supply to the inverter power supply unit based on the signal output from the microcomputer;
A magnetron drive control circuit comprising: a display device 7 that performs display based on a signal output from the microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10808889U JPH0346995U (en) | 1989-09-14 | 1989-09-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10808889U JPH0346995U (en) | 1989-09-14 | 1989-09-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0346995U true JPH0346995U (en) | 1991-04-30 |
Family
ID=31656751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10808889U Pending JPH0346995U (en) | 1989-09-14 | 1989-09-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0346995U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003047873A (en) * | 2001-08-08 | 2003-02-18 | Kusatsu Electric Co Ltd | Biaxial crusher |
| JP2007075725A (en) * | 2005-09-14 | 2007-03-29 | Nippun Shoji:Kk | Primary crushing machine for laver |
-
1989
- 1989-09-14 JP JP10808889U patent/JPH0346995U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003047873A (en) * | 2001-08-08 | 2003-02-18 | Kusatsu Electric Co Ltd | Biaxial crusher |
| JP2007075725A (en) * | 2005-09-14 | 2007-03-29 | Nippun Shoji:Kk | Primary crushing machine for laver |