JPH0279597U - - Google Patents
Info
- Publication number
- JPH0279597U JPH0279597U JP15974288U JP15974288U JPH0279597U JP H0279597 U JPH0279597 U JP H0279597U JP 15974288 U JP15974288 U JP 15974288U JP 15974288 U JP15974288 U JP 15974288U JP H0279597 U JPH0279597 U JP H0279597U
- Authority
- JP
- Japan
- Prior art keywords
- pole
- throw relay
- double
- power supply
- control device
- 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
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Control Of High-Frequency Heating Circuits (AREA)
Description
第１図は本考案の一実施例による高周波加熱装
置の回路図、第２図、第３図は従来の高周波加熱
装置の回路図である。
１１……単極単投のリレー、１２……単極双投
のリレー、２１……単極双投のリレー、２２……
制御機器。
FIG. 1 is a circuit diagram of a high frequency heating device according to an embodiment of the present invention, and FIGS. 2 and 3 are circuit diagrams of a conventional high frequency heating device. 11...Single-pole, single-throw relay, 12...Single-pole, double-throw relay, 21...Single-pole, double-throw relay, 22...
Control equipment.
Claims (1)
ち一つに単極単投のリレー１１を用い電源経路の
片線側に配置し、もう一つに単極双投のリレー１
２を用い電源経路の反対側に配置し、その単極双
投のリレー２１の非動作時ＯＮの端子を単極単投
リレー１１の電源側でない端子に接続し、単極単
投リレー１１を単極双投リレー１２より遅くＯＮ
し、早くＯＦＦする様に制御機器２２で制御する
ことを特徴とする高周波加熱装置。 One of the two relays controlled by the control device 22 is a single-pole, single-throw relay 11 placed on one side of the power supply path, and the other is a single-pole, double-throw relay 1.
2 is placed on the opposite side of the power supply path, and the non-operating terminal of the single-pole, double-throw relay 21 is connected to the terminal of the single-pole, single-throw relay 11 that is not on the power supply side, and the single-pole, single-throw relay 11 is Turns on later than single pole double throw relay 12
The high frequency heating device is characterized in that it is controlled by a control device 22 so as to turn off quickly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15974288U JPH0279597U (en) | 1988-12-08 | 1988-12-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15974288U JPH0279597U (en) | 1988-12-08 | 1988-12-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0279597U true JPH0279597U (en) | 1990-06-19 |
Family
ID=31441210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15974288U Pending JPH0279597U (en) | 1988-12-08 | 1988-12-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0279597U (en) |
-
1988
- 1988-12-08 JP JP15974288U patent/JPH0279597U/ja active Pending