BE420370A - - Google Patents
Info
- Publication number
- BE420370A BE420370A BE420370DA BE420370A BE 420370 A BE420370 A BE 420370A BE 420370D A BE420370D A BE 420370DA BE 420370 A BE420370 A BE 420370A
- Authority
- BE
- Belgium
- Prior art keywords
- relay
- microphone
- indicator
- vehicle
- receivers
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B1/00—Systems for signalling characterised solely by the form of transmission of the signal
- G08B1/08—Systems for signalling characterised solely by the form of transmission of the signal using electric transmission ; transformation of alarm signals to electrical signals from a different medium, e.g. transmission of an electric alarm signal upon detection of an audible alarm signal
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
BE420370A true BE420370A (pm) |
Family
ID=82453
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE420370D BE420370A (pm) |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE420370A (pm) |
-
0
- BE BE420370D patent/BE420370A/fr unknown
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BE420370A (pm) | ||
US12377440B2 (en) | Ultrasonic sensor with reverberant vibration suppression circuit | |
CH366901A (fr) | Relais magnétostatique | |
US1660864A (en) | Telephone device | |
FR2800883A1 (fr) | Circuit de commande de courant, destine notamment a un dispositif gestionnnaire de disque dur | |
EP1580887A1 (fr) | Système de commande de vitesse d'un moteur de groupe moto-ventilateur, notamment pour une installation de chauffage et/ou de climatisation de véhicule automobile | |
BE438308A (pm) | ||
US1726200A (en) | Electromagnetic receiver and transmitter | |
FR2509533A1 (fr) | Dispositif de polarisation d'elements actifs hyperfrequences | |
BE453154A (pm) | ||
CH502636A (fr) | Montre électronique | |
BE383222A (pm) | ||
BE456745A (pm) | ||
BE469137A (pm) | ||
EP0540417A1 (fr) | Dispositif de protection contre les surcharges pour moteur électrique à commutation électronique | |
BE384049A (pm) | ||
BE622283A (pm) | ||
BE521104A (pm) | ||
BE407730A (pm) | ||
BE421904A (pm) | ||
BE406561A (pm) | ||
BE497138A (pm) | ||
BE561986A (pm) | ||
BE456275A (pm) | ||
BE426028A (pm) |