JPH0249036U - - Google Patents
Info
- Publication number
- JPH0249036U JPH0249036U JP12719888U JP12719888U JPH0249036U JP H0249036 U JPH0249036 U JP H0249036U JP 12719888 U JP12719888 U JP 12719888U JP 12719888 U JP12719888 U JP 12719888U JP H0249036 U JPH0249036 U JP H0249036U
- Authority
- JP
- Japan
- Prior art keywords
- heat
- bellows
- opening
- sensitive tube
- closing
- 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
Landscapes
- Thermally Actuated Switches (AREA)
- Control Of Temperature (AREA)
Description
第１図はこの考案の一実施例による通電率コン
トローラの構成図、第２図は従来の通電率コント
ローラの構成図、第３図は同じく電気回路図であ
る。
２３……接点ばね、２４……可動接点、２５…
…固定接点、３０……ベローズ、３１……キヤピ
ラリチユーブ、３２……感熱管、３３……発熱線
。
FIG. 1 is a block diagram of an energization rate controller according to an embodiment of the present invention, FIG. 2 is a block diagram of a conventional energization rate controller, and FIG. 3 is an electric circuit diagram. 23... Contact spring, 24... Movable contact, 25...
... Fixed contact, 30 ... Bellows, 31 ... Capillary tube, 32 ... Heat-sensitive tube, 33 ... Heat-generating wire.
Claims (1)
御するものにおいて、内部にガスが封入されたベ
ローズおよびこのベローズ内にキヤピラリチユー
ブを介して連通する感熱管を設け、前記感熱筒の
外周に、前記接点機構の開閉動作で通電が制御さ
れる発熱線を巻付け、この発熱線の通電時の発熱
で前記感熱管内のガスを膨張させて前記ベローズ
を伸長させ、この動作で前記接点開閉機構を開放
させることを特徴とする通電率コントローラ。 In a device that controls the energization rate with respect to a load by opening and closing operations of a contact mechanism, a bellows having a gas sealed therein and a heat-sensitive tube communicating with the bellows through a capillary tube are provided, and the heat-sensitive tube is provided with the A heating wire whose energization is controlled by the opening/closing operation of the contact mechanism is wound around it, and the heat generated when the heating wire is energized expands the gas in the heat-sensitive tube to extend the bellows, and this operation opens the contact opening/closing mechanism. An energization rate controller characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12719888U JPH0249036U (en) | 1988-09-30 | 1988-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12719888U JPH0249036U (en) | 1988-09-30 | 1988-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0249036U true JPH0249036U (en) | 1990-04-05 |
Family
ID=31379411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12719888U Pending JPH0249036U (en) | 1988-09-30 | 1988-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0249036U (en) |
-
1988
- 1988-09-30 JP JP12719888U patent/JPH0249036U/ja active Pending
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