JPS6347096B2 - - Google Patents
Info
- Publication number
- JPS6347096B2 JPS6347096B2 JP4567181A JP4567181A JPS6347096B2 JP S6347096 B2 JPS6347096 B2 JP S6347096B2 JP 4567181 A JP4567181 A JP 4567181A JP 4567181 A JP4567181 A JP 4567181A JP S6347096 B2 JPS6347096 B2 JP S6347096B2
- Authority
- JP
- Japan
- Prior art keywords
- disk
- winding
- spring
- head
- 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.)
- Expired
Links
- 238000004804 winding Methods 0.000 claims description 29
- 230000035939 shock Effects 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 3
- 230000005680 Thomson effect Effects 0.000 description 5
- 239000004020 conductor Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000000703 anti-shock Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/1054—Means for avoiding unauthorised release
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/088—Electromagnets; Actuators including electromagnets with armatures provided with means for absorbing shocks
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computer Security & Cryptography (AREA)
- Power Engineering (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Push-Button Switches (AREA)
- Electromagnets (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8007285A FR2479549A1 (fr) | 1980-03-31 | 1980-03-31 | Dispositif antichoc, notamment pour un appareillage electrique |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56152132A JPS56152132A (en) | 1981-11-25 |
JPS6347096B2 true JPS6347096B2 (fr) | 1988-09-20 |
Family
ID=9240387
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4567181A Granted JPS56152132A (en) | 1980-03-31 | 1981-03-30 | Electromagnetic contactor |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0037295B1 (fr) |
JP (1) | JPS56152132A (fr) |
DE (1) | DE3162200D1 (fr) |
FR (1) | FR2479549A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104779092B (zh) * | 2015-04-01 | 2017-03-22 | 国家电网公司 | 利用波的径向非直线传播减弱操动机构振动的结构及方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2399517A (en) * | 1944-08-22 | 1946-04-30 | Gen Electric | Shockproof electromagnet |
US2821596A (en) * | 1954-06-21 | 1958-01-28 | Westinghouse Electric Corp | Trip device for circuit breakers |
FR2377087A1 (fr) * | 1977-01-07 | 1978-08-04 | Merlin Gerin | Disjoncteur rapide a structure modulaire |
FR2377086A1 (fr) * | 1977-01-07 | 1978-08-04 | Merlin Gerin | Disjoncteur rapide limiteur a circuit electronique de commande |
-
1980
- 1980-03-31 FR FR8007285A patent/FR2479549A1/fr active Granted
-
1981
- 1981-03-04 EP EP19810400337 patent/EP0037295B1/fr not_active Expired
- 1981-03-04 DE DE8181400337T patent/DE3162200D1/de not_active Expired
- 1981-03-30 JP JP4567181A patent/JPS56152132A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
EP0037295B1 (fr) | 1984-02-15 |
JPS56152132A (en) | 1981-11-25 |
FR2479549B1 (fr) | 1982-07-16 |
FR2479549A1 (fr) | 1981-10-02 |
EP0037295A1 (fr) | 1981-10-07 |
DE3162200D1 (en) | 1984-03-22 |
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