DE1069782B - - Google Patents
Info
- Publication number
- DE1069782B DE1069782B DENDAT1069782D DE1069782DA DE1069782B DE 1069782 B DE1069782 B DE 1069782B DE NDAT1069782 D DENDAT1069782 D DE NDAT1069782D DE 1069782D A DE1069782D A DE 1069782DA DE 1069782 B DE1069782 B DE 1069782B
- Authority
- DE
- Germany
- Prior art keywords
- thermistor
- relay
- parallel
- winding
- delay
- 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.)
- Pending
Links
- 238000004804 winding Methods 0.000 claims description 11
- 230000001419 dependent Effects 0.000 claims description 4
- 230000017525 heat dissipation Effects 0.000 claims description 4
- 239000004020 conductor Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 1
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
- H01H43/308—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 change of electrical properties, e.g. thermistors
Landscapes
- Thermistors And Varistors (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1069782B true DE1069782B (el) | 1959-11-26 |
Family
ID=594827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT1069782D Pending DE1069782B (el) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1069782B (el) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0026357A1 (de) * | 1979-09-26 | 1981-04-08 | Siemens Aktiengesellschaft | Fehlerstromschutzschalter mit vormagnetisiertem Kern |
-
0
- DE DENDAT1069782D patent/DE1069782B/de active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0026357A1 (de) * | 1979-09-26 | 1981-04-08 | Siemens Aktiengesellschaft | Fehlerstromschutzschalter mit vormagnetisiertem Kern |
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