DE623801C - - Google Patents
Info
- Publication number
- DE623801C DE623801C DENDAT623801D DE623801DA DE623801C DE 623801 C DE623801 C DE 623801C DE NDAT623801 D DENDAT623801 D DE NDAT623801D DE 623801D A DE623801D A DE 623801DA DE 623801 C DE623801 C DE 623801C
- Authority
- DE
- Germany
- Prior art keywords
- membrane
- voice coil
- mass
- loudspeaker
- levers
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000012528 membrane Substances 0.000 claims description 20
- 230000006978 adaptation Effects 0.000 claims description 3
- 230000005520 electrodynamics Effects 0.000 claims description 2
- 239000004020 conductor Substances 0.000 description 12
- 230000005540 biological transmission Effects 0.000 description 6
- 230000002349 favourable effect Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper 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
- 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)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DET47069D DE669815C (de) | 1936-06-23 | 1936-06-23 | Elektrodynamischer Grossflaechenlautsprecher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE623801C true DE623801C (enrdf_load_stackoverflow) |
Family
ID=7562510
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT623801D Active DE623801C (enrdf_load_stackoverflow) | 1936-06-23 | ||
| DET47069D Expired DE669815C (de) | 1936-06-23 | 1936-06-23 | Elektrodynamischer Grossflaechenlautsprecher |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DET47069D Expired DE669815C (de) | 1936-06-23 | 1936-06-23 | Elektrodynamischer Grossflaechenlautsprecher |
Country Status (1)
| Country | Link |
|---|---|
| DE (2) | DE669815C (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007054779B3 (de) * | 2007-11-16 | 2008-12-11 | Boris Kobuladze | Dynamischer Lautsprecher |
-
0
- DE DENDAT623801D patent/DE623801C/de active Active
-
1936
- 1936-06-23 DE DET47069D patent/DE669815C/de not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007054779B3 (de) * | 2007-11-16 | 2008-12-11 | Boris Kobuladze | Dynamischer Lautsprecher |
Also Published As
| Publication number | Publication date |
|---|---|
| DE669815C (de) | 1939-01-07 |
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