NL25291C - - Google Patents
Info
- Publication number
- NL25291C NL25291C NL25291DA NL25291C NL 25291 C NL25291 C NL 25291C NL 25291D A NL25291D A NL 25291DA NL 25291 C NL25291 C NL 25291C
- Authority
- NL
- Netherlands
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
- H01H43/303—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 one single solid body, e.g. hot wire
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1769126X | 1927-03-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL25291C true NL25291C (nl) |
Family
ID=7742495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL25291D NL25291C (nl) | 1927-03-22 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US1769126A (nl) |
| BE (1) | BE362613A (nl) |
| CH (1) | CH142859A (nl) |
| FR (1) | FR672389A (nl) |
| NL (1) | NL25291C (nl) |
-
0
- NL NL25291D patent/NL25291C/xx active
- BE BE362613D patent/BE362613A/xx unknown
-
1929
- 1929-03-08 CH CH142859D patent/CH142859A/de unknown
- 1929-03-20 US US348390A patent/US1769126A/en not_active Expired - Lifetime
- 1929-03-30 FR FR672389D patent/FR672389A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US1769126A (en) | 1930-07-01 |
| BE362613A (nl) | |
| FR672389A (fr) | 1929-12-27 |
| CH142859A (de) | 1930-10-15 |