BE335015A - - Google Patents
Info
- Publication number
- BE335015A BE335015A BE335015DA BE335015A BE 335015 A BE335015 A BE 335015A BE 335015D A BE335015D A BE 335015DA BE 335015 A BE335015 A BE 335015A
- Authority
- BE
- Belgium
- Prior art keywords
- magnetic
- diaphragm
- desc
- casing
- coil
- Prior art date
Links
- 238000010276 construction Methods 0.000 claims description 3
- 230000010355 oscillation Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 229910000754 Wrought iron Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000000463 material Substances 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
- H04R13/00—Transducers having an acoustic diaphragm of magnetisable material directly co-acting with electromagnet
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
BE335015A true BE335015A (en, 2012) |
Family
ID=13527
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE335015D BE335015A (en, 2012) |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE335015A (en, 2012) |
-
0
- BE BE335015D patent/BE335015A/fr unknown
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8948440B2 (en) | Electro-acoustic transducer | |
EP0365393A1 (fr) | Haut-parleur omnidirectionnel à large bande passante | |
FR2570238A1 (fr) | Vibrateur electromecanique audio-frequence, destine a la reproduction de vibrations ressenties par le corps humain | |
BE335015A (en, 2012) | ||
JP4385981B2 (ja) | 動電型スピーカー | |
BE439377A (en, 2012) | ||
US2922849A (en) | Compound electric speaker | |
TW202508307A (zh) | 磁通跟隨音圈的揚聲器 | |
BE381927A (en, 2012) | ||
BE331746A (en, 2012) | ||
US20090316949A1 (en) | Electrodynamic loudspeaker device | |
BE335007A (en, 2012) | ||
JPH0227896A (ja) | 動電型電気音響交換器 | |
TWM548940U (zh) | 揚聲器之發聲機構 | |
BE344490A (en, 2012) | ||
JP2009267539A (ja) | リボンマイクロホン | |
BE404953A (en, 2012) | ||
BE561659A (en, 2012) | ||
BE347485A (en, 2012) | ||
BE432417A (en, 2012) | ||
BE374413A (en, 2012) | ||
BE356546A (fr) | Perfectionnements aux haut-parleurs | |
JP2007174171A (ja) | 内磁型スピーカ及び内磁型スピーカ用マグネット | |
FR3104364A1 (fr) | Haut-parleur à grande excursion, faible distorsion et faible profondeur | |
BE338038A (en, 2012) |