JPS58154585U - Safety equipment for electric heating appliances - Google Patents
Safety equipment for electric heating appliancesInfo
- Publication number
- JPS58154585U JPS58154585U JP4982282U JP4982282U JPS58154585U JP S58154585 U JPS58154585 U JP S58154585U JP 4982282 U JP4982282 U JP 4982282U JP 4982282 U JP4982282 U JP 4982282U JP S58154585 U JPS58154585 U JP S58154585U
- Authority
- JP
- Japan
- Prior art keywords
- electric heating
- resistor
- conductor
- connect
- drive 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.)
- Granted
Links
Landscapes
- Control Of Resistance Heating (AREA)
- Electric Stoves And Ranges (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の一実施例を示す電熱器具の安全装置の
回路図、第２図は従来の電熱器具の安全装置の回路図で
ある。
１・・・交流電源、２・・・リレー接点、３・・・温度
ヒユーズ、４・・・発熱体、５・・・小型抵抗器、６，
７・・・ダイオード、８・・・リレー駆動装置、９・・
・熱可溶性樹脂層、１０・・・導体、１１・・・抵抗器
。FIG. 1 is a circuit diagram of a safety device for an electric heating appliance showing an embodiment of the present invention, and FIG. 2 is a circuit diagram of a conventional safety device for an electric heating appliance. DESCRIPTION OF SYMBOLS 1... AC power supply, 2... Relay contact, 3... Temperature fuse, 4... Heating element, 5... Small resistor, 6,
7...Diode, 8...Relay drive device, 9...
・Thermofusible resin layer, 10...Conductor, 11...Resistor.
Claims (1)
するリレー接点２と温度ヒユーズ３と発熱体４とを直列
接続して主回路を構成し、過電圧時に破壊する抵抗器５
の両端に極性が対向するように２ケのダイオード６．７
を直列に接続し、遮断回路を構成し、それらの主回路と
遮断回路とを並列接続せしめ、その遮断回路の一方のダ
イオードにリレー駆動装置８を並列接続し、前記発熱体
４の外周に熱可溶性樹脂層９を介し導体１０を巻き付け
、導体１０の両端を接続し、導体両端の接続点に前記温
度ヒユーズ３に近接した抵抗器１１゜の一端を接続し、
抵抗器１１の他端をダイオードとリレー駆動装置８の接
続点に接続してなる電熱器具の安全装置。A main circuit is constructed by connecting in series a relay contact 2 which is opened and closed by a relay drive device 8, a temperature fuse 3 and a heating element 4 to both ends of an AC power supply 1, and a resistor 5 which is destroyed in the event of overvoltage.
Connect two diodes with opposite polarities on both ends of 6.7
are connected in series to form a cutoff circuit, their main circuit and cutoff circuit are connected in parallel, and a relay drive device 8 is connected in parallel to one diode of the cutoff circuit, so that heat is applied to the outer periphery of the heating element 4. Wrap a conductor 10 through the soluble resin layer 9, connect both ends of the conductor 10, connect one end of a resistor 11° close to the temperature fuse 3 to the connection point of both ends of the conductor,
A safety device for electric heating appliances in which the other end of a resistor 11 is connected to a connection point between a diode and a relay drive device 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4982282U JPS58154585U (en) | 1982-04-06 | 1982-04-06 | Safety equipment for electric heating appliances |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4982282U JPS58154585U (en) | 1982-04-06 | 1982-04-06 | Safety equipment for electric heating appliances |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58154585U true JPS58154585U (en) | 1983-10-15 |
| JPS6340872Y2 JPS6340872Y2 (en) | 1988-10-25 |
Family
ID=30060659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4982282U Granted JPS58154585U (en) | 1982-04-06 | 1982-04-06 | Safety equipment for electric heating appliances |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58154585U (en) |
-
1982
- 1982-04-06 JP JP4982282U patent/JPS58154585U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6340872Y2 (en) | 1988-10-25 |
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