DE144534C - - Google Patents
Info
- Publication number
- DE144534C DE144534C DENDAT144534D DE144534DA DE144534C DE 144534 C DE144534 C DE 144534C DE NDAT144534 D DENDAT144534 D DE NDAT144534D DE 144534D A DE144534D A DE 144534DA DE 144534 C DE144534 C DE 144534C
- Authority
- DE
- Germany
- Prior art keywords
- lever
- expansion
- current
- conductor
- hook
- 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
- 239000002184 metal Substances 0.000 claims description 3
- 239000004020 conductor Substances 0.000 description 8
- 230000002787 reinforcement Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012811 non-conductive material Substances 0.000 description 1
- 230000001960 triggered effect Effects 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
- H01H71/14—Electrothermal mechanisms
- H01H71/18—Electrothermal mechanisms with expanding rod, strip, or wire
Landscapes
- Breakers (AREA)
- Thermally Actuated Switches (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE144534C true DE144534C (https=) |
Family
ID=411947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT144534D Active DE144534C (https=) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE144534C (https=) |
-
0
- DE DENDAT144534D patent/DE144534C/de active Active
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