JPS63120516U - - Google Patents
Info
- Publication number
- JPS63120516U JPS63120516U JP1173987U JP1173987U JPS63120516U JP S63120516 U JPS63120516 U JP S63120516U JP 1173987 U JP1173987 U JP 1173987U JP 1173987 U JP1173987 U JP 1173987U JP S63120516 U JPS63120516 U JP S63120516U
- Authority
- JP
- Japan
- Prior art keywords
- conductive wire
- drum
- input conductive
- electrician
- detection 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
- 238000001514 detection method Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 1
Landscapes
- Storage Of Web-Like Or Filamentary Materials (AREA)
- Emergency Protection Circuit Devices (AREA)
Description
第１図は、本考案による電工ドラムの構成を示
す斜視図である。第２図は、本考案の電工ドラム
の第１実施例における漏電遮断器および昇温検知
装置の回路図である。第３図は、本考案の電工ド
ラムの第２実施例における漏電遮断器および昇温
検知装置の回路図である。第４図は、本考案の電
工ドラムの第３実施例における漏電遮断器および
昇温検知装置の回路図である。
１ａ，１ｂ，１ｃ……入力側導電線、１′ａ，
１′ｂ，１′ｃ……出力側導電線、１０……漏電
遮断器、２０……昇温検知装置、Ｒ０，Ｒ……抵
抗器、ＴＨ……サーモスイツチ、ＣＴ……零相変
流器、ＡＭＰ……増幅器、ＴＣ……トリツプコイ
ル、ＳＷ……遮断スイツチ、ＴＢ……テストボタ
ン。
FIG. 1 is a perspective view showing the structure of an electrician drum according to the present invention. FIG. 2 is a circuit diagram of the earth leakage breaker and temperature rise detection device in the first embodiment of the electrician drum of the present invention. FIG. 3 is a circuit diagram of the earth leakage breaker and temperature rise detection device in the second embodiment of the electrician drum of the present invention. FIG. 4 is a circuit diagram of the earth leakage breaker and temperature rise detection device in the third embodiment of the electrician drum of the present invention. 1a, 1b, 1c... Input side conductive wire, 1'a,
1'b, 1'c...Output side conductive wire, 10...Earth leakage breaker, 20...Temperature rise detection device, R0 , R...Resistor, TH...Thermoswitch, CT...Zero phase change Fluid, AMP...amplifier, TC...trip coil, SW...cutoff switch, TB...test button.
Claims (1)
器が設けられている電工ドラムにおいて、 入力側導電線の一つと、該入力側導電線とは別
系統の一つの出力側導電線との間に、抵抗器と常
開型のサーモスイツチとを直列に接続した昇温検
知装置を設けたことを特徴とする電工ドラム。[Scope of Claim for Utility Model Registration] In an electrical work drum in which an earth leakage breaker is provided between an input conductive wire and an output conductive wire, one of the input conductive wires is connected to a separate system from the input conductive wire. An electrician drum characterized in that a temperature rise detection device having a resistor and a normally open thermoswitch connected in series is provided between one of the output side conductive wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1173987U JPS63120516U (en) | 1987-01-29 | 1987-01-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1173987U JPS63120516U (en) | 1987-01-29 | 1987-01-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63120516U true JPS63120516U (en) | 1988-08-04 |
Family
ID=30799227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1173987U Pending JPS63120516U (en) | 1987-01-29 | 1987-01-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63120516U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003087961A (en) * | 2001-09-11 | 2003-03-20 | Uchiya Thermostat Kk | Safety device |
| WO2010041319A1 (en) * | 2008-10-09 | 2010-04-15 | トヨタ自動車株式会社 | Connection device |
-
1987
- 1987-01-29 JP JP1173987U patent/JPS63120516U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003087961A (en) * | 2001-09-11 | 2003-03-20 | Uchiya Thermostat Kk | Safety device |
| WO2003026092A1 (en) * | 2001-09-11 | 2003-03-27 | Uchiya Thermostat Co., Ltd. | Safety device |
| WO2010041319A1 (en) * | 2008-10-09 | 2010-04-15 | トヨタ自動車株式会社 | Connection device |
| JP5062330B2 (en) * | 2008-10-09 | 2012-10-31 | トヨタ自動車株式会社 | Connection device |
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