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 (enEXAMPLES) |
Family
ID=23000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE347313D BE347313A (enEXAMPLES) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE347313A (enEXAMPLES) |
-
0
- BE BE347313D patent/BE347313A/fr unknown
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