BE347313A - - Google Patents
Info
- Publication number
- BE347313A BE347313A BE347313DA BE347313A BE 347313 A BE347313 A BE 347313A BE 347313D A BE347313D A BE 347313DA BE 347313 A BE347313 A BE 347313A
- Authority
- BE
- Belgium
- Prior art keywords
- box
- fixed
- frame
- screws
- screw
- Prior art date
Links
- 239000012528 membrane Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000010959 steel 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
- H04R11/00—Transducers of moving-armature or moving-core type
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Catching Or Destruction (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
BE347313A true BE347313A (en:Method) |
Family
ID=23000
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE347313D BE347313A (en:Method) |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE347313A (en:Method) |
-
0
- BE BE347313D patent/BE347313A/fr unknown
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2462838A1 (fr) | Transducteur electroacoustique perfectionne pour aides a l'audition | |
CH630252A5 (en) | Portable apparatus for communication via the skin | |
BE347313A (en:Method) | ||
FR2570238A1 (fr) | Vibrateur electromecanique audio-frequence, destine a la reproduction de vibrations ressenties par le corps humain | |
FR3112445A1 (fr) | Transducteur electroacoustique | |
BE335007A (en:Method) | ||
BE345830A (en:Method) | ||
BE404953A (en:Method) | ||
BE382164A (en:Method) | ||
BE335015A (en:Method) | ||
BE432252A (en:Method) | ||
JP3128991U (ja) | 中折れ式イヤリング | |
FR3105693A1 (fr) | Excitateur audio et écouteur comprenant un tel excitateur audio | |
BE317498A (en:Method) | ||
JP2005136863A5 (en:Method) | ||
BE364617A (en:Method) | ||
BE561659A (en:Method) | ||
US1161639A (en) | Loud-speaking receiver. | |
JP4661666B2 (ja) | スピーカとそれを用いた電子機器 | |
JP2024054035A (ja) | キャビネットにテンションが付与されたスピーカー | |
BE343239A (en:Method) | ||
CH370494A (fr) | Filtre amplificateur miniature pour fréquences audibles | |
CH121600A (fr) | Mouvement d'horlogerie à entretien électro-magnétique du mouvement de l'organe oscillant. | |
BE354336A (en:Method) | ||
BE439780A (en:Method) |