BE468710A - - Google Patents
Info
- Publication number
- BE468710A BE468710A BE468710DA BE468710A BE 468710 A BE468710 A BE 468710A BE 468710D A BE468710D A BE 468710DA BE 468710 A BE468710 A BE 468710A
- Authority
- BE
- Belgium
- Prior art keywords
- loudspeaker
- spider
- arms
- membrane
- loudspeaker according
- Prior art date
Links
- 239000012528 membrane Substances 0.000 claims description 19
- 241000239290 Araneae Species 0.000 claims description 13
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000010355 oscillation 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
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/06—Loudspeakers
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE468710A true BE468710A (cs) |
Family
ID=119382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE468710D BE468710A (cs) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE468710A (cs) |
-
0
- BE BE468710D patent/BE468710A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6700987B2 (en) | Loudspeaker | |
| EP0749265B1 (fr) | Haut-parleur pour fréquences élevées | |
| BE468710A (cs) | ||
| JP2005341223A (ja) | スピーカ | |
| JPH0879885A (ja) | スピーカ | |
| CN217363310U (zh) | 一种扬声器 | |
| JPH06178388A (ja) | スピーカ | |
| JPH03175800A (ja) | 圧電型スピーカ | |
| JP3399073B2 (ja) | スピーカ | |
| JP2568786B2 (ja) | スピーカ | |
| JP3248721U (ja) | 同軸クロスオーバースピーカータイプのヘッドホン | |
| JPS5994995A (ja) | 動電形スピ−カ | |
| JPH10322795A (ja) | スピーカ装置 | |
| JP3248722U6 (ja) | 配列クロスオーバースピーカータイプのヘッドホン | |
| KR200340630Y1 (ko) | 콘 페이퍼 | |
| KR890003772B1 (ko) | 압전형 스피커 | |
| JPH08331690A (ja) | スピーカとスピーカ装置およびスピーカ装置の製造方法 | |
| JP2943463B2 (ja) | スピーカ | |
| JPS6219033Y2 (cs) | ||
| US1853174A (en) | Sound reproducing device | |
| KR930005562Y1 (ko) | 압전 스피커 | |
| FR2471719A3 (fr) | Procede de fabrication de diaphragmes ou cones de haut-parleurs de haute fidelite | |
| WO2021192705A1 (ja) | ヘッドホン | |
| JP2004343670A (ja) | 平面スピーカ | |
| WO2023210103A1 (ja) | スピーカー |