BE367987A - - Google Patents
Info
- Publication number
- BE367987A BE367987A BE367987DA BE367987A BE 367987 A BE367987 A BE 367987A BE 367987D A BE367987D A BE 367987DA BE 367987 A BE367987 A BE 367987A
- Authority
- BE
- Belgium
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 operations 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 operations 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 operations 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 operations 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 operations 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR578953X | 1929-02-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE367987A true BE367987A (fr) |
Family
ID=8955773
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE367987D BE367987A (fr) | 1929-02-26 |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE367987A (fr) |
DE (1) | DE578953C (fr) |
FR (1) | FR685767A (fr) |
-
0
- BE BE367987D patent/BE367987A/xx unknown
-
1929
- 1929-02-26 FR FR685767D patent/FR685767A/fr not_active Expired
-
1930
- 1930-02-22 DE DE1930578953D patent/DE578953C/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE578953C (de) | 1933-06-27 |
FR685767A (fr) | 1930-07-17 |