BE378470A - - Google Patents
Info
- Publication number
- BE378470A BE378470A BE378470DA BE378470A BE 378470 A BE378470 A BE 378470A BE 378470D A BE378470D A BE 378470DA BE 378470 A BE378470 A BE 378470A
- Authority
- BE
- Belgium
- Prior art keywords
- circuit
- relay
- switching coil
- current
- bimetallic strip
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H43/00—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operation after the programme is completed
- H01H43/30—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operation after the programme is completed with timing of actuation of contacts due to thermal action
- H01H43/301—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operation after the programme is completed with timing of actuation of contacts due to thermal action based on the expansion or contraction of a material
- H01H43/302—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operation after the programme is completed with timing of actuation of contacts due to thermal action based on the expansion or contraction of a material of solid bodies
- H01H43/304—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operation after the programme is completed with timing of actuation of contacts due to thermal action based on the expansion or contraction of a material of solid bodies of two bodies expanding or contracting in a different manner, e.g. bimetallic elements
Landscapes
- Thermally Actuated Switches (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE378470A true BE378470A (cs) |
Family
ID=48548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE378470D BE378470A (cs) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE378470A (cs) |
-
0
- BE BE378470D patent/BE378470A/fr unknown
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