BE434384A - - Google Patents
Info
- Publication number
- BE434384A BE434384A BE434384DA BE434384A BE 434384 A BE434384 A BE 434384A BE 434384D A BE434384D A BE 434384DA BE 434384 A BE434384 A BE 434384A
- Authority
- BE
- Belgium
- Prior art keywords
- sound
- indicator
- generator
- pulsation
- pulse
- Prior art date
Links
- 230000010349 pulsation Effects 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 11
- 210000000056 organ Anatomy 0.000 claims description 4
- 238000005276 aerator Methods 0.000 claims 1
- 238000004804 winding Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000002592 echocardiography Methods 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 241000251730 Chondrichthyes Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
- G01S1/72—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using ultrasonic, sonic or infrasonic waves
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE434384A true BE434384A (enrdf_load_html_response) |
Family
ID=93559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE434384D BE434384A (enrdf_load_html_response) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE434384A (enrdf_load_html_response) |
-
0
- BE BE434384D patent/BE434384A/fr unknown
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