BE438308A - - Google Patents
Info
- Publication number
- BE438308A BE438308A BE438308DA BE438308A BE 438308 A BE438308 A BE 438308A BE 438308D A BE438308D A BE 438308DA BE 438308 A BE438308 A BE 438308A
- Authority
- BE
- Belgium
- Prior art keywords
- warning device
- reception
- overtaking
- warning
- signal
- Prior art date
Links
- 238000005562 fading Methods 0.000 claims description 7
- 206010001497 Agitation Diseases 0.000 claims description 6
- 230000001629 suppression Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 230000037430 deletion Effects 0.000 claims 1
- 238000012217 deletion Methods 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 238000004804 winding Methods 0.000 description 6
- 239000003990 capacitor Substances 0.000 description 4
- 238000013016 damping Methods 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B3/00—Audible signalling systems; Audible personal calling systems
- G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Burglar Alarm Systems (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
BE438308A true BE438308A (enrdf_load_html_response) |
Family
ID=96563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE438308D BE438308A (enrdf_load_html_response) |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE438308A (enrdf_load_html_response) |
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0
- BE BE438308D patent/BE438308A/fr unknown