DE171231C - - Google Patents
Info
- Publication number
- DE171231C DE171231C DENDAT171231D DE171231DA DE171231C DE 171231 C DE171231 C DE 171231C DE NDAT171231 D DENDAT171231 D DE NDAT171231D DE 171231D A DE171231D A DE 171231DA DE 171231 C DE171231 C DE 171231C
- Authority
- DE
- Germany
- Prior art keywords
- switch
- current
- electromagnet
- switches
- electromagnets
- 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.)
- Active
Links
- 230000005405 multipole Effects 0.000 claims description 2
- 239000004020 conductor Substances 0.000 claims 2
- 210000002105 tongue Anatomy 0.000 description 8
- 240000007313 Tilia cordata Species 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000004579 marble Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
- H01H73/36—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electromagnetic release and no other automatic release
- H01H73/38—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electromagnetic release and no other automatic release reset by lever
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Breakers (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE171231C true DE171231C (enrdf_load_stackoverflow) |
Family
ID=436211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT171231D Active DE171231C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE171231C (enrdf_load_stackoverflow) |
-
0
- DE DENDAT171231D patent/DE171231C/de active Active
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