BE342166A - - Google Patents
Info
- Publication number
- BE342166A BE342166A BE342166DA BE342166A BE 342166 A BE342166 A BE 342166A BE 342166D A BE342166D A BE 342166DA BE 342166 A BE342166 A BE 342166A
- Authority
- BE
- Belgium
- Prior art keywords
- diaphragm
- fixed
- fixing
- contact
- elastic
- Prior art date
Links
- 230000004907 flux Effects 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 239000000696 magnetic material Substances 0.000 claims 1
- 229910000760 Hardened steel Inorganic materials 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 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
- G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
- G10K9/12—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated
- G10K9/13—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated using electromagnetic driving means
- G10K9/15—Self-interrupting arrangements
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
BE342166A true BE342166A (enrdf_load_stackoverflow) |
Family
ID=18677
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE342166D BE342166A (enrdf_load_stackoverflow) |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE342166A (enrdf_load_stackoverflow) |
-
0
- BE BE342166D patent/BE342166A/fr unknown
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