JPH0346994U - - Google Patents
Info
- Publication number
- JPH0346994U JPH0346994U JP10808789U JP10808789U JPH0346994U JP H0346994 U JPH0346994 U JP H0346994U JP 10808789 U JP10808789 U JP 10808789U JP 10808789 U JP10808789 U JP 10808789U JP H0346994 U JPH0346994 U JP H0346994U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- supply unit
- inverter power
- microcomputer
- output
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
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、第2図はマグネトロンの出力設定レベ
ルと積分回路出力の関係図である。
1……インバータ電源ユニツト、3……電流電
圧変換回路、4……積分回路、5……インバータ
電源ユニツトメインスイツチ、7……マグネトロ
ン。
FIG. 1 is a circuit diagram showing one embodiment of a magnetron drive circuit, and FIG. 2 is a diagram showing the relationship between the output setting level of the magnetron and the output of the integrating circuit. 1...Inverter power supply unit, 3...Current voltage conversion circuit, 4...Integrator circuit, 5...Inverter power supply unit main switch, 7...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、
前記電流電圧変換回路の出力を積分する積分回路
4と、前記積分回路の出力が設定された範囲を外
れた時に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 7 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.
an integrating circuit 4 that integrates the output of the current-voltage conversion circuit; and a microcomputer 2 that outputs a signal when the output of the integrating circuit is out of a set range.
an inverter power supply unit main switch 6 that controls power supply to the inverter power supply unit based on a signal output from the microcomputer; and a display 7 that displays a display based on the signal output from the microcomputer. A magnetron drive control circuit comprising:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10808789U JPH0346994U (en) | 1989-09-14 | 1989-09-14 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10808789U JPH0346994U (en) | 1989-09-14 | 1989-09-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0346994U true JPH0346994U (en) | 1991-04-30 |
Family
ID=31656750
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10808789U Pending JPH0346994U (en) | 1989-09-14 | 1989-09-14 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0346994U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200471435Y1 (en) * | 2012-12-21 | 2014-02-20 | 이하나 | a stamp-pad which can be used as a mouse pad |
-
1989
- 1989-09-14 JP JP10808789U patent/JPH0346994U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200471435Y1 (en) * | 2012-12-21 | 2014-02-20 | 이하나 | a stamp-pad which can be used as a mouse pad |