JPH0214197U - - Google Patents
Info
- Publication number
- JPH0214197U JPH0214197U JP9219488U JP9219488U JPH0214197U JP H0214197 U JPH0214197 U JP H0214197U JP 9219488 U JP9219488 U JP 9219488U JP 9219488 U JP9219488 U JP 9219488U JP H0214197 U JPH0214197 U JP H0214197U
- Authority
- JP
- Japan
- Prior art keywords
- alarm display
- series
- display means
- make
- temperature switch
- 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
- 238000010586 diagram Methods 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
Landscapes
- Fire-Detection Mechanisms (AREA)
- Thermally Actuated Switches (AREA)
Description
第１図は、本考案の温度警報表示回路の一実施
例の回路図である。第２図ａ及びｂは、本考案の
温度警報表示回路に使用する温度スイツチの側面
図である。第３図は従来の温度警報表示回路を示
す回路図である。
１，２……温度監視装置、３，４……外部警報
表示手段、５……バイメタル、６……黄銅、７…
…アンバ、８……接点、ＴＡ，ＡＢ……温度スイ
ツチ、Ａ，Ｂ……リレー、Ｐ……電源、ＰＳＴ…
…電鍵、ａ１，ａ２，ｂ１，ｂ２……接点。
FIG. 1 is a circuit diagram of an embodiment of the temperature alarm display circuit of the present invention. Figures 2a and 2b are side views of a temperature switch used in the temperature alarm display circuit of the present invention. FIG. 3 is a circuit diagram showing a conventional temperature alarm display circuit. 1, 2... Temperature monitoring device, 3, 4... External alarm display means, 5... Bimetal, 6... Brass, 7...
...Amber, 8...Contact, TA, AB...Temperature switch, A, B...Relay, P...Power supply, PST...
...Electronic key, a1, a2, b1, b2... contacts.
Claims (1)
温度スイツチを設け、リレーを前記メーク型温度
スイツチに直列となるように接続し、外部警報表
示手段を前記メーク型温度スイツチの外部に前記
リレーの接点に直列となるように接続し、電源を
前記外部警報表示手段に直列となるように接続し
、そして、前記メーク型温度スイツチ及び前記リ
レーを前記電源に直列となるように接続し、該電
源を前記外部警報表示手段と併用することを特徴
とする温度警報表示回路。 A make-type temperature switch is provided which closes the circuit when a predetermined temperature is reached, a relay is connected in series with the make-type temperature switch, and an external alarm display means is connected to the outside of the make-type temperature switch through the contacts of the relay. A power source is connected in series to the external alarm display means, and the make type temperature switch and the relay are connected in series to the power source, and the power source is connected in series to the external alarm display means. A temperature alarm display circuit characterized in that it is used in combination with the external alarm display means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9219488U JPH0214197U (en) | 1988-07-12 | 1988-07-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9219488U JPH0214197U (en) | 1988-07-12 | 1988-07-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0214197U true JPH0214197U (en) | 1990-01-29 |
Family
ID=31316648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9219488U Pending JPH0214197U (en) | 1988-07-12 | 1988-07-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0214197U (en) |
-
1988
- 1988-07-12 JP JP9219488U patent/JPH0214197U/ja active Pending
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