CH238410A - Installation électrique. - Google Patents
Installation électrique.Info
- Publication number
- CH238410A CH238410A CH238410DA CH238410A CH 238410 A CH238410 A CH 238410A CH 238410D A CH238410D A CH 238410DA CH 238410 A CH238410 A CH 238410A
- Authority
- CH
- Switzerland
- Prior art keywords
- installation according
- sub
- circuit
- installation
- magnetic circuit
- Prior art date
Links
- 238000010616 electrical installation Methods 0.000 title claims description 8
- 238000009434 installation Methods 0.000 claims description 21
- 230000005291 magnetic effect Effects 0.000 claims description 19
- 239000000696 magnetic material Substances 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 7
- 230000004224 protection Effects 0.000 claims description 7
- 230000011664 signaling Effects 0.000 claims description 7
- 230000003068 static effect Effects 0.000 claims description 4
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 239000000956 alloy Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims description 2
- 229910000863 Ferronickel Inorganic materials 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 claims 1
- 210000000056 organ Anatomy 0.000 claims 1
- 238000004804 winding Methods 0.000 description 11
- 239000000463 material Substances 0.000 description 8
- 230000005389 magnetism Effects 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000005294 ferromagnetic effect Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 229910000914 Mn alloy Inorganic materials 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000002311 subsequent effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/02—Details
- H01H37/32—Thermally-sensitive members
- H01H37/58—Thermally-sensitive members actuated due to thermally controlled change of magnetic permeability
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- General Physics & Mathematics (AREA)
- Emergency Protection Circuit Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR238410X | 1942-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH238410A true CH238410A (fr) | 1945-07-15 |
Family
ID=8883057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH238410D CH238410A (fr) | 1942-04-25 | 1943-04-21 | Installation électrique. |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE450242A (is") |
| CH (1) | CH238410A (is") |
-
0
- BE BE450242D patent/BE450242A/xx unknown
-
1943
- 1943-04-21 CH CH238410D patent/CH238410A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE450242A (is") |
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