BE332337A - - Google Patents
Info
- Publication number
- BE332337A BE332337A BE332337DA BE332337A BE 332337 A BE332337 A BE 332337A BE 332337D A BE332337D A BE 332337DA BE 332337 A BE332337 A BE 332337A
- Authority
- BE
- Belgium
- Prior art keywords
- base
- horn
- telephone receiver
- intended
- receiver
- Prior art date
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims 1
- 210000005069 ears Anatomy 0.000 description 2
- 239000011358 absorbing material Substances 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/02—Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators
- G10K11/025—Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators horns for impedance matching
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Telephone Set Structure (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE332337A true BE332337A (enrdf_load_stackoverflow) |
Family
ID=11287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE332337D BE332337A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE332337A (enrdf_load_stackoverflow) |
-
0
- BE BE332337D patent/BE332337A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1191937A (fr) | Transducteur electro-acoustique | |
| FR2641109A1 (enrdf_load_stackoverflow) | ||
| EP3078211B1 (fr) | Haut-parleur electrodynamique compact a membrane convexe | |
| EP4113506B1 (fr) | Enceinte acoustique comprenant un caisson et un haut-parleur monté rotatif | |
| BE332337A (enrdf_load_stackoverflow) | ||
| CH718288B1 (fr) | Dispositif de prise de son pour instrument à cordes. | |
| BE338784A (enrdf_load_stackoverflow) | ||
| FR2664782A1 (fr) | Enceinte acoustique omnidirectionnelle. | |
| CH108520A (fr) | Dispositif pour l'amplification, l'enregistrement et la reproduction d'ondes vibratoires. | |
| CH159707A (fr) | Dispositif amplificateur de sons. | |
| BE399951A (enrdf_load_stackoverflow) | ||
| CH119008A (fr) | Membrane d'un appareil récepteur ou reproducteur de sons. | |
| FR2677161A1 (fr) | Bec a protuberances paralleles pour instrument a anche. | |
| FR2548854A1 (fr) | Enceinte acoustique | |
| CH126613A (fr) | Haut-parleur. | |
| FR2668244A1 (fr) | Moyens pour relier ensemble deux cadres. | |
| FR3158005A1 (fr) | Saladier de haut-parleur | |
| WO2020114750A1 (fr) | Piece de rigidification pour caisson d'enceinte acoustique | |
| BE415125A (enrdf_load_stackoverflow) | ||
| BE338037A (enrdf_load_stackoverflow) | ||
| BE503391A (enrdf_load_stackoverflow) | ||
| CH141598A (fr) | Dispositif reproducteur de sons. | |
| FR2927384A3 (fr) | Ventouse pour fixer un objet | |
| FR2710178A1 (fr) | Housse de protection isotherme pour instruments de musique à vent. | |
| CH108741A (fr) | Boîte de résonance pour machines parlantes. |