JPH03112898U - - Google Patents
Info
- Publication number
- JPH03112898U JPH03112898U JP2257990U JP2257990U JPH03112898U JP H03112898 U JPH03112898 U JP H03112898U JP 2257990 U JP2257990 U JP 2257990U JP 2257990 U JP2257990 U JP 2257990U JP H03112898 U JPH03112898 U JP H03112898U
- Authority
- JP
- Japan
- Prior art keywords
- heating device
- electronic heating
- display
- relay
- predetermined
- 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
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000010411 cooking Methods 0.000 description 1
Landscapes
- Control Of High-Frequency Heating Circuits (AREA)
- Electric Ovens (AREA)
Description
第１図は本考案にかかる表示回路を使用した電
子レンジの回路ブロツク図であり、第２図はリレ
ー回路の回路図であり、第３図は電子レンジの動
作を示すタイミングチヤートであり、第４図、第
５図はマイコンにおいて実行されるプログラムの
フローチヤートであり、第６図は従来の電子加熱
装置の表示回路の回路ブロツク図であり、第７図
は従来の装置の動作を示すダイミングチヤートで
あり、第８図は表示装置の電源電圧と表示輝度と
の関係を示すグラフである。
図中、１０は表示回路、１２は調理部、１８は
整流回路、２２はリレー回路、２４は表示装置、
２８はマイコン、ＲＹ１〜ＲＹ５はリレーを示す
。なお、図中同一符号は同一点または相当箇所を
示す。
FIG. 1 is a circuit block diagram of a microwave oven using the display circuit according to the present invention, FIG. 2 is a circuit diagram of a relay circuit, FIG. 3 is a timing chart showing the operation of the microwave oven, and FIG. Figures 4 and 5 are flowcharts of programs executed in the microcomputer, Figure 6 is a circuit block diagram of the display circuit of a conventional electronic heating device, and Figure 7 is a diagram showing the operation of the conventional device. FIG. 8 is a graph showing the relationship between power supply voltage and display brightness of a display device. In the figure, 10 is a display circuit, 12 is a cooking section, 18 is a rectifier circuit, 22 is a relay circuit, 24 is a display device,
28 is a microcomputer, and RY1 to RY5 are relays. Note that the same reference numerals in the figures indicate the same points or corresponding locations.
Claims (1)
いて用いられる電子加熱装置の表示回路であつて
、 所定の電源から電力を与えられるようにされ、
前記電子加熱装置の動作に関連した所定の情報を
表示するための表示手段と、 前記所定の電源から電力の供給を受けるように
され、前記機能ブロツクの動作を開始および／ま
たは終了させるための複数個のリレー手段と、 前記リレー手段を制御して前記機能ブロツクを
動作させ、かつ各前記リレー手段の動作の開始を
予め定める時間を隔てて行なわせるためのリレー
制御手段とを含み、 それによつて前記表示手段に供給される前記所
定の電源の電圧が急激に変動することを防止する
電子加熱装置の表示回路。[Claims for Utility Model Registration] A display circuit for an electronic heating device used in an electronic heating device including a plurality of functional blocks, which is adapted to receive power from a predetermined power source,
a display means for displaying predetermined information related to the operation of the electronic heating device; and a plurality of display means configured to receive power from the predetermined power source and for starting and/or terminating the operation of the functional block. relay means, and relay control means for controlling the relay means to operate the functional block and causing the start of operation of each of the relay means to be performed at predetermined time intervals, thereby A display circuit for an electronic heating device that prevents sudden fluctuations in the voltage of the predetermined power supply supplied to the display means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990022579U JP2567585Y2 (en) | 1990-03-05 | 1990-03-05 | Display circuit of electronic heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990022579U JP2567585Y2 (en) | 1990-03-05 | 1990-03-05 | Display circuit of electronic heating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03112898U true JPH03112898U (en) | 1991-11-19 |
| JP2567585Y2 JP2567585Y2 (en) | 1998-04-02 |
Family
ID=31525584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990022579U Expired - Lifetime JP2567585Y2 (en) | 1990-03-05 | 1990-03-05 | Display circuit of electronic heating device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2567585Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS64687A (en) * | 1987-06-23 | 1989-01-05 | Matsushita Electric Ind Co Ltd | High frequency heating device |
-
1990
- 1990-03-05 JP JP1990022579U patent/JP2567585Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS64687A (en) * | 1987-06-23 | 1989-01-05 | Matsushita Electric Ind Co Ltd | High frequency heating device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2567585Y2 (en) | 1998-04-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |