BE420861A - - Google Patents
Info
- Publication number
- BE420861A BE420861A BE420861DA BE420861A BE 420861 A BE420861 A BE 420861A BE 420861D A BE420861D A BE 420861DA BE 420861 A BE420861 A BE 420861A
- Authority
- BE
- Belgium
- Prior art keywords
- armature
- indicator
- shutter
- indicator according
- frame
- Prior art date
Links
- 230000035945 sensitivity Effects 0.000 claims description 22
- 239000011521 glass Substances 0.000 claims description 8
- 230000000284 resting effect Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000002349 favourable effect Effects 0.000 claims 1
- 230000004907 flux Effects 0.000 description 16
- 230000002787 reinforcement Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
- 230000036961 partial effect Effects 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000005415 magnetization Effects 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 230000005284 excitation Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
- G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
- G08B5/24—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission with indicator element moving about a pivot, e.g. hinged flap or rotating vane
- G08B5/28—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission with indicator element moving about a pivot, e.g. hinged flap or rotating vane with hinged flap or arm
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
BE420861A true BE420861A (enrdf_load_stackoverflow) |
Family
ID=82845
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE420861D BE420861A (enrdf_load_stackoverflow) |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE420861A (enrdf_load_stackoverflow) |
-
0
- BE BE420861D patent/BE420861A/fr unknown
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1811536B1 (fr) | Actionneur magnetique a aimant permanent a volume reduit | |
CA1239692A (fr) | Dispositif de commutation a composition variable | |
EP0174239A1 (fr) | Electro-aimant polarisé présentant une disposition symétrique | |
WO2000072347A1 (fr) | Dispositif de commande d'ouverture et/ou de fermeture, en particulier pour un appareil de coupure tel un disjoncteur, et disjoncteur equipe d'un tel dispositif | |
FR2466844A1 (fr) | Electro-aimant comportant un noyau-plongeur muni d'un aimant monostable ou bistable | |
FR2573572A1 (fr) | Appareil disjoncteur a ouverture et fermeture telecommandees de ses circuits | |
CA1256919A (fr) | Interrupteur electrique a ecran | |
WO2011069879A1 (fr) | Dispositif generateur d'energie electrique | |
BE420861A (enrdf_load_stackoverflow) | ||
FR2483683A1 (fr) | Contacteur ayant des proprietes de disjoncteur | |
FR2596577A1 (fr) | Declencheur polarise | |
FR2873232A1 (fr) | Dispositif de commande electromagnetique fonctionnant en basculement | |
EP0107167A1 (fr) | Percuteur à grande sensibilité | |
FR2962255A1 (fr) | Declencheur electromagnetique pour appareil electrique interrupteur, appareil electrique interrupteur comportant un tel declencheur. | |
EP0130208A1 (fr) | Interrupteur a fermeture et ouverture commandees et a ouverture automatique en cas de surcharge de courant. | |
FR2468143A1 (fr) | Obturateur a entrainement electromagnetique d'appareil photographique | |
EP3018690B1 (fr) | Actionneur électromagnétique et contacteur électrique comprenant un tel actionneur | |
FR2559307A1 (fr) | Contact equipe d'un compensateur magnetique autoliberable a partir d'un seuil de force de compensation, et contacteur-disjoncteur utilisant un tel contact | |
EP3435528B1 (fr) | Convertisseur d'energie electromagnetique | |
FR2893445A1 (fr) | Relais electromagnetique polarise a accrochage magnetique | |
EP1792326A1 (fr) | Actionneur electromagnetique bistable a serrure integree | |
EP1279182A1 (fr) | Electroaimant rotatif | |
FR2663461A1 (fr) | Interrupteur ou disjoncteur de protection basse tension comprenant un declencheur differentiel polarise. | |
BE1001735A7 (fr) | Disjoncteur miniature. | |
FR2884039A1 (fr) | Actionneur bistable |