JP2522687Y2 - 遮断器用電動ばね操作器 - Google Patents
遮断器用電動ばね操作器Info
- Publication number
- JP2522687Y2 JP2522687Y2 JP4604190U JP4604190U JP2522687Y2 JP 2522687 Y2 JP2522687 Y2 JP 2522687Y2 JP 4604190 U JP4604190 U JP 4604190U JP 4604190 U JP4604190 U JP 4604190U JP 2522687 Y2 JP2522687 Y2 JP 2522687Y2
- Authority
- JP
- Japan
- Prior art keywords
- spring
- closing
- force
- link
- blocking
- 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.)
- Expired - Fee Related
Links
- 230000007246 mechanism Effects 0.000 claims description 40
- 230000000903 blocking effect Effects 0.000 claims description 25
- 230000009467 reduction Effects 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Mechanisms For Operating Contacts (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4604190U JP2522687Y2 (ja) | 1990-04-28 | 1990-04-28 | 遮断器用電動ばね操作器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4604190U JP2522687Y2 (ja) | 1990-04-28 | 1990-04-28 | 遮断器用電動ばね操作器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH048220U JPH048220U (cs) | 1992-01-24 |
| JP2522687Y2 true JP2522687Y2 (ja) | 1997-01-16 |
Family
ID=31560767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4604190U Expired - Fee Related JP2522687Y2 (ja) | 1990-04-28 | 1990-04-28 | 遮断器用電動ばね操作器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2522687Y2 (cs) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101040044B1 (ko) * | 2009-08-20 | 2011-06-13 | 주식회사 비츠로테크 | 진공차단기 조작기부 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999010906A1 (fr) * | 1997-08-26 | 1999-03-04 | Hitachi, Ltd. | Disjoncteur |
-
1990
- 1990-04-28 JP JP4604190U patent/JP2522687Y2/ja not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101040044B1 (ko) * | 2009-08-20 | 2011-06-13 | 주식회사 비츠로테크 | 진공차단기 조작기부 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH048220U (cs) | 1992-01-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |