DE2557223C3 - Elektromagnetische Auslösevorrichtung zur Unterbrechung eines elektrischen Stromkreises - Google Patents
Elektromagnetische Auslösevorrichtung zur Unterbrechung eines elektrischen StromkreisesInfo
- Publication number
- DE2557223C3 DE2557223C3 DE2557223A DE2557223A DE2557223C3 DE 2557223 C3 DE2557223 C3 DE 2557223C3 DE 2557223 A DE2557223 A DE 2557223A DE 2557223 A DE2557223 A DE 2557223A DE 2557223 C3 DE2557223 C3 DE 2557223C3
- Authority
- DE
- Germany
- Prior art keywords
- coil
- armature
- force
- plunger
- spring
- 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
- 238000007654 immersion Methods 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- 230000036316 preload Effects 0.000 claims 1
- 238000003825 pressing Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000005284 excitation Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000003466 welding Methods 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
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/24—Electromagnetic mechanisms
- H01H71/34—Electromagnetic mechanisms having two or more armatures controlled by a common winding
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Breakers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/535,903 US3949330A (en) | 1974-12-23 | 1974-12-23 | Coil and trip mechanism |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2557223A1 DE2557223A1 (de) | 1976-07-01 |
| DE2557223B2 DE2557223B2 (de) | 1979-05-03 |
| DE2557223C3 true DE2557223C3 (de) | 1979-12-13 |
Family
ID=24136276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2557223A Expired DE2557223C3 (de) | 1974-12-23 | 1975-12-19 | Elektromagnetische Auslösevorrichtung zur Unterbrechung eines elektrischen Stromkreises |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3949330A (cg-RX-API-DMAC10.html) |
| CA (1) | CA1032582A (cg-RX-API-DMAC10.html) |
| DE (1) | DE2557223C3 (cg-RX-API-DMAC10.html) |
| FR (1) | FR2296259A1 (cg-RX-API-DMAC10.html) |
| GB (1) | GB1529979A (cg-RX-API-DMAC10.html) |
| IT (1) | IT1052731B (cg-RX-API-DMAC10.html) |
| ZA (1) | ZA757561B (cg-RX-API-DMAC10.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH669056A5 (de) * | 1985-11-12 | 1989-02-15 | Frama Ag | Frankiermaschine. |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3559125A (en) * | 1969-01-15 | 1971-01-26 | Heinemann Electric Co | Circuit breaker with an undervoltage trip device |
-
1974
- 1974-12-23 US US05/535,903 patent/US3949330A/en not_active Expired - Lifetime
-
1975
- 1975-11-24 CA CA240,330A patent/CA1032582A/en not_active Expired
- 1975-11-27 GB GB48713/75A patent/GB1529979A/en not_active Expired
- 1975-12-02 ZA ZA757561A patent/ZA757561B/xx unknown
- 1975-12-19 FR FR7538961A patent/FR2296259A1/fr active Granted
- 1975-12-19 DE DE2557223A patent/DE2557223C3/de not_active Expired
- 1975-12-22 IT IT70170/75A patent/IT1052731B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| US3949330A (en) | 1976-04-06 |
| DE2557223B2 (de) | 1979-05-03 |
| CA1032582A (en) | 1978-06-06 |
| DE2557223A1 (de) | 1976-07-01 |
| IT1052731B (it) | 1981-07-20 |
| FR2296259A1 (fr) | 1976-07-23 |
| FR2296259B1 (cg-RX-API-DMAC10.html) | 1981-06-26 |
| ZA757561B (en) | 1976-11-24 |
| GB1529979A (en) | 1978-10-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |