BE341619A - - Google Patents
Info
- Publication number
- BE341619A BE341619A BE341619DA BE341619A BE 341619 A BE341619 A BE 341619A BE 341619D A BE341619D A BE 341619DA BE 341619 A BE341619 A BE 341619A
- Authority
- BE
- Belgium
- Prior art keywords
- magnets
- poles
- ferro
- magnetic element
- armature
- Prior art date
Links
- 230000010355 oscillation Effects 0.000 claims description 15
- 230000005294 ferromagnetic effect Effects 0.000 claims description 11
- 230000005291 magnetic effect Effects 0.000 claims description 10
- 230000007935 neutral effect Effects 0.000 claims description 4
- 230000001939 inductive effect Effects 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000012528 membrane 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
- H04R11/06—Telephone receivers
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE341619A true BE341619A (OSRAM) |
Family
ID=18221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE341619D BE341619A (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE341619A (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004030407A3 (en) * | 2002-09-26 | 2004-11-25 | Seiko Epson Corp | Drive mechanism |
-
0
- BE BE341619D patent/BE341619A/fr unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004030407A3 (en) * | 2002-09-26 | 2004-11-25 | Seiko Epson Corp | Drive mechanism |
| US8144380B2 (en) | 2002-09-26 | 2012-03-27 | Seiko Epson Corporation | Drive mechanism |
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