JPH01100341U - - Google Patents
Info
- Publication number
- JPH01100341U JPH01100341U JP11911687U JP11911687U JPH01100341U JP H01100341 U JPH01100341 U JP H01100341U JP 11911687 U JP11911687 U JP 11911687U JP 11911687 U JP11911687 U JP 11911687U JP H01100341 U JPH01100341 U JP H01100341U
- Authority
- JP
- Japan
- Prior art keywords
- spring
- storing
- load switch
- energy
- lever
- 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
- 230000000452 restraining effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Description
第１図は本考案の実施例による電動ばね操作器
のすでに開路動作作が完了しばねを蓄勢した閉路
待機状態、第３図は同じく閉路を完了した状態、
第４図は同じく閉路を完了しばねを蓄勢した開路
待機状態、第６図は同じく開路を完了しばねは放
勢された状態を示す説明図、第２図はハツカーに
よる拘束状態を示す説明図である。
５……リンク、６ａ，６ｂ……軸、７……レバ
ー、１２……ハツカー、１３，１４……レバー、
１８……リミツトスイツチ。
FIG. 1 shows a state in which the electric spring operating device according to an embodiment of the present invention has already completed the circuit-opening operation and is in a standby state for closing the circuit, and FIG. 3 shows the state in which the circuit-closing operation has been completed.
Fig. 4 is an explanatory diagram showing a state in which the circuit has been closed and the spring is loaded, and Fig. 6 is an explanatory diagram showing the state in which the circuit has been completely opened and the spring is released, and Fig. 2 is an explanatory diagram showing the state in which the spring is restrained by the hacker. It is a diagram. 5...Link, 6a, 6b...Shaft, 7...Lever, 12...Hatsuker, 13, 14...Lever,
18...Limit switch.
補正 平１．２．７
図面の簡単な説明を次のように補正する。
明細書第１２頁第５行「第６図」とあるを「第
５図」と補正する。Amendment 1.2.7 The brief description of the drawing is amended as follows. In the 5th line of page 12 of the specification, the phrase "Fig. 6" is amended to read "Fig. 5."
Claims (1)
を構成するリンクおよびレバーを有する第１の手
段と、上記第１の手段により駆動され負荷開閉器
の開閉切換を行なう第２の手段と、上記第１の手
段が上記第２の手段を動作させ上記負荷開閉器の
切換が完了したとき上記ばねを蓄勢する第３の手
段と、上記第３の手段により上記ばねが所定値に
蓄勢されたとき該第３の手段の蓄勢動作を停止さ
せる第４の手段、およびその時点で上記ばねを拘
束するハツカーを具備することを特徴とする電動
ばね操作器。 a first means having a link and a lever that are applied with a spring releasing force between the fixed fulcrum and constitute a dead center; and a second means that is driven by the first means and switches the load switch to open and close. a third means for storing energy in the spring when the first means operates the second means and switching of the load switch is completed; and a third means for storing the spring at a predetermined value by the third means. An electric spring operating device characterized by comprising a fourth means for stopping the energy storing operation of the third means when the third means is biased, and a locker for restraining the spring at that time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11911687U JPH01100341U (en) | 1987-08-03 | 1987-08-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11911687U JPH01100341U (en) | 1987-08-03 | 1987-08-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01100341U true JPH01100341U (en) | 1989-07-05 |
Family
ID=31364067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11911687U Pending JPH01100341U (en) | 1987-08-03 | 1987-08-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01100341U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5629323A (en) * | 1979-08-17 | 1981-03-24 | Nec Corp | Two-wavelength laser surface treating apparatus |
| JPS57157417A (en) * | 1981-03-23 | 1982-09-29 | Mitsubishi Electric Corp | Spring operating mechanism |
-
1987
- 1987-08-03 JP JP11911687U patent/JPH01100341U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5629323A (en) * | 1979-08-17 | 1981-03-24 | Nec Corp | Two-wavelength laser surface treating apparatus |
| JPS57157417A (en) * | 1981-03-23 | 1982-09-29 | Mitsubishi Electric Corp | Spring operating mechanism |
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