JPH0139175B2 - - Google Patents
Info
- Publication number
- JPH0139175B2 JPH0139175B2 JP8394682A JP8394682A JPH0139175B2 JP H0139175 B2 JPH0139175 B2 JP H0139175B2 JP 8394682 A JP8394682 A JP 8394682A JP 8394682 A JP8394682 A JP 8394682A JP H0139175 B2 JPH0139175 B2 JP H0139175B2
- Authority
- JP
- Japan
- Prior art keywords
- opening
- operating handle
- movable contact
- contact
- closing 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.)
- Expired
Links
- 230000007246 mechanism Effects 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 11
- 239000004020 conductor Substances 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 5
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005405 multipole Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
- H01H1/22—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact
- H01H1/221—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact and a contact pressure spring acting between the pivoted member and a supporting member
- H01H2001/223—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact and a contact pressure spring acting between the pivoted member and a supporting member using a torsion spring
Landscapes
- Mechanisms For Operating Contacts (AREA)
- Breakers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8394682A JPS58201221A (ja) | 1982-05-20 | 1982-05-20 | 電気開閉器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8394682A JPS58201221A (ja) | 1982-05-20 | 1982-05-20 | 電気開閉器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58201221A JPS58201221A (ja) | 1983-11-24 |
| JPH0139175B2 true JPH0139175B2 (pl) | 1989-08-18 |
Family
ID=13816747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8394682A Granted JPS58201221A (ja) | 1982-05-20 | 1982-05-20 | 電気開閉器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58201221A (pl) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0735280Y2 (ja) * | 1985-01-28 | 1995-08-09 | 三菱電機株式会社 | 回路しや断器 |
| KR100336946B1 (ko) * | 1996-03-15 | 2002-10-25 | 미쓰비시덴키 가부시키가이샤 | 회로차단기 |
| JP3057155B2 (ja) * | 1998-08-07 | 2000-06-26 | 寺崎電気産業株式会社 | 回路遮断器 |
-
1982
- 1982-05-20 JP JP8394682A patent/JPS58201221A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58201221A (ja) | 1983-11-24 |
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