BE367475A - - Google Patents
Info
- Publication number
- BE367475A BE367475A BE367475DA BE367475A BE 367475 A BE367475 A BE 367475A BE 367475D A BE367475D A BE 367475DA BE 367475 A BE367475 A BE 367475A
- Authority
- BE
- Belgium
- Prior art keywords
- keys
- loudspeaker
- tones
- loudspeakers
- sound
- Prior art date
Links
- 208000023514 Barrett esophagus Diseases 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 210000002445 nipple Anatomy 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- ZYXYTGQFPZEUFX-UHFFFAOYSA-N benzpyrimoxan Chemical compound O1C(OCCC1)C=1C(=NC=NC=1)OCC1=CC=C(C=C1)C(F)(F)F ZYXYTGQFPZEUFX-UHFFFAOYSA-N 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/26—Spatial arrangements of separate transducers responsive to two or more frequency ranges
Landscapes
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Toys (AREA)
- Reverberation, Karaoke And Other Acoustics (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE367475A true BE367475A (env) |
Family
ID=39433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE367475D BE367475A (env) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE367475A (env) |
-
0
- BE BE367475D patent/BE367475A/fr unknown
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