BE409769A - - Google Patents
Info
- Publication number
- BE409769A BE409769A BE409769DA BE409769A BE 409769 A BE409769 A BE 409769A BE 409769D A BE409769D A BE 409769DA BE 409769 A BE409769 A BE 409769A
- Authority
- BE
- Belgium
- Prior art keywords
- earphone
- earphones
- frequency components
- sound
- headphones
- Prior art date
Links
- 206010011878 Deafness Diseases 0.000 claims description 11
- 231100000895 deafness Toxicity 0.000 claims description 8
- 208000016354 hearing loss disease Diseases 0.000 claims description 8
- 230000035945 sensitivity Effects 0.000 claims description 7
- 230000003321 amplification Effects 0.000 claims description 3
- 210000000988 bone and bone Anatomy 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 3
- 210000005069 ears Anatomy 0.000 claims description 3
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 3
- 241000220324 Pyrus Species 0.000 claims 1
- 235000021017 pears Nutrition 0.000 claims 1
- 230000000694 effects Effects 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000035807 sensation Effects 0.000 description 2
- 241000195493 Cryptophyta Species 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 210000001595 mastoid Anatomy 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000000135 prohibitive effect Effects 0.000 description 1
- 238000012795 verification Methods 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
- H04R3/00—Circuits for transducers, loudspeakers or microphones
- H04R3/04—Circuits for transducers, loudspeakers or microphones for correcting frequency response
- H04R3/08—Circuits for transducers, loudspeakers or microphones for correcting frequency response of electromagnetic transducers
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Headphones And Earphones (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE409769A true BE409769A (Direct) |
Family
ID=74096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE409769D BE409769A (Direct) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE409769A (Direct) |
-
0
- BE BE409769D patent/BE409769A/fr unknown
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