BE443502A - - Google Patents
Info
- Publication number
- BE443502A BE443502A BE443502DA BE443502A BE 443502 A BE443502 A BE 443502A BE 443502D A BE443502D A BE 443502DA BE 443502 A BE443502 A BE 443502A
- Authority
- BE
- Belgium
- Prior art keywords
- low frequency
- reproductive
- per
- frequency zone
- zone
- Prior art date
Links
- 230000000694 effects Effects 0.000 claims description 23
- 230000001850 reproductive effect Effects 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000010355 oscillation Effects 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S3/00—Systems employing more than two channels, e.g. quadraphonic
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Stereophonic System (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE443502A true BE443502A (de) |
Family
ID=100417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE443502D BE443502A (de) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE443502A (de) |
-
0
- BE BE443502D patent/BE443502A/fr unknown
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