JPH02150634U - - Google Patents
Info
- Publication number
- JPH02150634U JPH02150634U JP5898789U JP5898789U JPH02150634U JP H02150634 U JPH02150634 U JP H02150634U JP 5898789 U JP5898789 U JP 5898789U JP 5898789 U JP5898789 U JP 5898789U JP H02150634 U JPH02150634 U JP H02150634U
- Authority
- JP
- Japan
- Prior art keywords
- leg
- pin
- adjustment link
- shaped adjustment
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Breakers (AREA)
Description
第１図は本考案による熱形過負荷継電器の反転
駆動装置の主要部の一実施例を示す斜視図、第２
図ないし第５図は従来の熱形過負荷継電器の一例
を示し、第２図はカバーを取除いた背面図、第３
図は反転駆動装置の第２図Ａ−Ａ線に沿う断面図
、第４図は反転ばねの正面図、第５図は熱形過負
荷継電器の動作原理図である。
１……ケース、２……ヒートエレメント、６…
…釈放レバー、８……調整リンク、１０……ピン
、１２……軸、１４……調整ダイヤル、２０……
反転ばね、２３ａ，２３ｂ……可動接点ばね、２
３ｃ，２３ｄ……固定接点。
FIG. 1 is a perspective view showing an embodiment of the main part of a reversing drive device for a thermal overload relay according to the present invention;
Figures 5 to 5 show an example of a conventional thermal overload relay. Figure 2 is a rear view with the cover removed, and Figure 3 is a rear view with the cover removed.
The figures are a sectional view of the reversing drive device taken along the line A-A in Fig. 2, Fig. 4 is a front view of the reversing spring, and Fig. 5 is a diagram of the operating principle of the thermal overload relay. 1...Case, 2...Heat element, 6...
...Release lever, 8...Adjustment link, 10...Pin, 12...Shaft, 14...Adjustment dial, 20...
Reversing spring, 23a, 23b...Movable contact spring, 2
3c, 23d...Fixed contacts.
Claims (1)
て動作電流を調整するＵ字形調整リンクと、この
Ｕ字形調整リンクの脚に取付けられたピンにより
軸支され主回路に接続されるヒートエレメントの
湾曲により回動して反転ばねを反転動作させ接点
を開閉する釈放レバーとを備えた熱形過負荷継電
器の反転駆動装置において、前記Ｕ字形調整リン
クの一方の脚の幅を狭くし、他方の脚に前記ピン
を取付け、前記釈放レバーをこの片持ちにしたピ
ンで軸支することを特徴とする熱形過負荷継電器
の反転駆動装置。 A U-shaped adjustment link that is pivoted on the case and rotated by an adjustment dial to adjust the operating current, and a curving heat element that is pivoted on a pin attached to the leg of this U-shaped adjustment link and connected to the main circuit. In a reversing drive device for a thermal overload relay comprising a release lever that rotates to reverse a reversing spring and open/close a contact, the width of one leg of the U-shaped adjustment link is narrowed, and the width of the other leg is narrowed. A reversing drive device for a thermal overload relay, characterized in that the pin is attached and the release lever is pivotally supported by the cantilevered pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5898789U JP2534028Y2 (en) | 1989-05-22 | 1989-05-22 | Inverting drive for thermal overload relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5898789U JP2534028Y2 (en) | 1989-05-22 | 1989-05-22 | Inverting drive for thermal overload relay |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02150634U true JPH02150634U (en) | 1990-12-27 |
| JP2534028Y2 JP2534028Y2 (en) | 1997-04-30 |
Family
ID=31585085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5898789U Expired - Fee Related JP2534028Y2 (en) | 1989-05-22 | 1989-05-22 | Inverting drive for thermal overload relay |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2534028Y2 (en) |
-
1989
- 1989-05-22 JP JP5898789U patent/JP2534028Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2534028Y2 (en) | 1997-04-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH02143755U (en) | ||
| JP2534028Y2 (en) | Inverting drive for thermal overload relay | |
| JPS63143844U (en) | ||
| JPH01134345U (en) | ||
| JPS64666Y2 (en) | ||
| JPS62139051U (en) | ||
| JPS5917073Y2 (en) | thermal relay | |
| JPS62161743U (en) | ||
| JPH01158636U (en) | ||
| JPS6199949U (en) | ||
| JPS591308Y2 (en) | Thermal relay manual/automatic return switching device | |
| JPH0250938U (en) | ||
| JPS62132888U (en) | ||
| JPS6188650U (en) | ||
| JPS6188649U (en) | ||
| JPS6336413Y2 (en) | ||
| JPS61166446U (en) | ||
| JPS5855331U (en) | switch mechanism | |
| JPH0214747U (en) | ||
| JPH01177849U (en) | ||
| JPS62139052U (en) | ||
| JPS6349746U (en) | ||
| JPS61119239U (en) | ||
| JPS61180437U (en) | ||
| JPH0358847U (en) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |