JPS5852736U - electric switch - Google Patents
electric switchInfo
- Publication number
- JPS5852736U JPS5852736U JP14194981U JP14194981U JPS5852736U JP S5852736 U JPS5852736 U JP S5852736U JP 14194981 U JP14194981 U JP 14194981U JP 14194981 U JP14194981 U JP 14194981U JP S5852736 U JPS5852736 U JP S5852736U
- Authority
- JP
- Japan
- Prior art keywords
- output shaft
- movable piece
- cam
- electric switch
- contact
- 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
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図は本考案に係る電動式開閉器の一実施例を余し、第1
図は全体の斜視図であり、第1図イ及び第1図口は夫々
接点が開放、閉成状態を示し、第2図は第1図における
歯車減速機構の最終段を示す分解斜視図、第3図は第2
図のA−A矢視図、第4図は第1図口のB−B線断面図
、第5図は第1図における電動式開閉器の回路図、第6
図イル二は第1図における電動式開閉器の接点間の切替
え動作を順を追って示す説明図である。
2・・・電動機、3・・・歯車減速機構、訃・・出力軸
、11・・・カム、12・・・遊び機構、14・・・係
合爪、16・・・可動片、17・・・可動接点、22・
・・固定接点、30・・・操作スイッチ。The figure shows the first embodiment of the electric switch according to the present invention.
The figure is a perspective view of the whole, and FIG. 1A and FIG. 1A show the contacts in the open and closed states, respectively, and FIG. Figure 3 is the second
Figure 4 is a sectional view taken along line B-B of the opening in Figure 1, Figure 5 is a circuit diagram of the electric switch in Figure 1, Figure 6
FIG. 2 is an explanatory diagram sequentially showing the switching operation between the contacts of the electric switch in FIG. 1. 2... Electric motor, 3... Gear reduction mechanism, Output shaft, 11... Cam, 12... Play mechanism, 14... Engagement pawl, 16... Movable piece, 17...・・Movable contact, 22・
... Fixed contact, 30... Operation switch.
Claims (2)
停止する歯車減速機構を備えた電動機と、この電動機の
出力軸に係合して該出力軸の回転により回転駆動するカ
ムと、固定接点と、この固定接点の可動接点との接触面
の延長上から外れた位置に回動支点を持ちその自由端に
前記可動接点を設は該カムの回転駆動により往復回動す
る可動片と、予め定めたより大きな復帰力を必要とする
際に前記出力軸の回転により駆動し前記可動片を回動さ
せる係合爪とを具備したことを特徴とする電動式開閉器
。(1) An electric motor equipped with a gear reduction mechanism that is activated when an operation switch is turned on and automatically stops at a predetermined position, a cam that engages with the output shaft of this electric motor and is rotationally driven by the rotation of the output shaft, and a fixed contact. , the movable piece has a rotation fulcrum at a position apart from the extension of the contact surface of the fixed contact with the movable contact, and the movable contact is provided at the free end of the movable piece, which rotates back and forth by the rotational drive of the cam, and a predetermined movable piece. An electric switch comprising: an engaging pawl that is driven by the rotation of the output shaft and rotates the movable piece when a larger return force is required.
係合させたことを特徴とする実用新案登録請求の範囲第
1項記載の電動式開閉器。(2) The electric switch according to claim 1, wherein the cam is engaged with the output shaft via a rotational play mechanism.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14194981U JPS5852736U (en) | 1981-09-24 | 1981-09-24 | electric switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14194981U JPS5852736U (en) | 1981-09-24 | 1981-09-24 | electric switch |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5852736U true JPS5852736U (en) | 1983-04-09 |
Family
ID=29935006
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14194981U Pending JPS5852736U (en) | 1981-09-24 | 1981-09-24 | electric switch |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5852736U (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5015074A (en) * | 1973-06-15 | 1975-02-17 | ||
JPS5479476A (en) * | 1977-12-06 | 1979-06-25 | Takaoka Electric Mfg Co Ltd | Operation mechanism for switch |
-
1981
- 1981-09-24 JP JP14194981U patent/JPS5852736U/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5015074A (en) * | 1973-06-15 | 1975-02-17 | ||
JPS5479476A (en) * | 1977-12-06 | 1979-06-25 | Takaoka Electric Mfg Co Ltd | Operation mechanism for switch |
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