DE484371C - Membran nach Patent 482132 mit zum Zwecke des elektrodynamischen Antriebes im Mittelteil angebrachtem Stromleiter - Google Patents
Membran nach Patent 482132 mit zum Zwecke des elektrodynamischen Antriebes im Mittelteil angebrachtem StromleiterInfo
- Publication number
- DE484371C DE484371C DES79599D DES0079599D DE484371C DE 484371 C DE484371 C DE 484371C DE S79599 D DES79599 D DE S79599D DE S0079599 D DES0079599 D DE S0079599D DE 484371 C DE484371 C DE 484371C
- Authority
- DE
- Germany
- Prior art keywords
- membrane
- membrane according
- conductor
- isolated
- electrodynamic drive
- 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.)
- Expired
Links
- 239000012528 membrane Substances 0.000 title claims description 31
- 239000004020 conductor Substances 0.000 title claims description 16
- 230000005520 electrodynamics Effects 0.000 title claims description 4
- 239000011810 insulating material Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000003466 welding Methods 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
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
- H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
- H04R1/403—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers loud-speakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/06—Arranging circuit leads; Relieving strain on circuit leads
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
- H04R7/04—Plane diaphragms
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
- H04R7/04—Plane diaphragms
- H04R7/06—Plane diaphragms comprising a plurality of sections or layers
-
- 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
- H04R9/02—Details
- H04R9/04—Construction, mounting, or centering of coil
- H04R9/046—Construction
- H04R9/047—Construction in which the windings of the moving coil lay in the same plane
-
- 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
- H04R9/063—Loudspeakers using a plurality of acoustic drivers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Adornments (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL22991D NL22991C (enrdf_load_stackoverflow) | 1927-03-12 | ||
DES78780D DE482132C (de) | 1927-03-12 | 1927-03-13 | Membran |
DES79598D DE518111C (de) | 1927-03-12 | 1927-05-07 | Anordnung zur Befestigung von Stromleitern an Membranen |
DES79599D DE484371C (de) | 1927-03-12 | 1927-05-07 | Membran nach Patent 482132 mit zum Zwecke des elektrodynamischen Antriebes im Mittelteil angebrachtem Stromleiter |
GB760628A GB287065A (en) | 1927-03-12 | 1928-03-12 | Improvements in or relating to diaphragms more particularly for loud speakers and the like |
FR650754D FR650754A (fr) | 1927-03-12 | 1928-03-12 | Nouvelle forme de membrane, notamment pour usages acoustiques |
GB1294328A GB289888A (en) | 1927-03-12 | 1928-05-02 | Improvements in or relating to diaphragms more particularly for loud-speakers and the like |
GB1293328A GB289887A (en) | 1927-03-12 | 1928-05-02 | Improvements in or relating to diaphragms more particularly for loud speakers and the like |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES0078780 | 1927-03-12 | ||
DES79598D DE518111C (de) | 1927-03-12 | 1927-05-07 | Anordnung zur Befestigung von Stromleitern an Membranen |
DES79599D DE484371C (de) | 1927-03-12 | 1927-05-07 | Membran nach Patent 482132 mit zum Zwecke des elektrodynamischen Antriebes im Mittelteil angebrachtem Stromleiter |
Publications (1)
Publication Number | Publication Date |
---|---|
DE484371C true DE484371C (de) | 1929-10-14 |
Family
ID=27437544
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DES79599D Expired DE484371C (de) | 1927-03-12 | 1927-05-07 | Membran nach Patent 482132 mit zum Zwecke des elektrodynamischen Antriebes im Mittelteil angebrachtem Stromleiter |
DES79598D Expired DE518111C (de) | 1927-03-12 | 1927-05-07 | Anordnung zur Befestigung von Stromleitern an Membranen |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DES79598D Expired DE518111C (de) | 1927-03-12 | 1927-05-07 | Anordnung zur Befestigung von Stromleitern an Membranen |
Country Status (4)
Country | Link |
---|---|
DE (2) | DE484371C (enrdf_load_stackoverflow) |
FR (1) | FR650754A (enrdf_load_stackoverflow) |
GB (3) | GB287065A (enrdf_load_stackoverflow) |
NL (1) | NL22991C (enrdf_load_stackoverflow) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3636278A (en) * | 1969-02-19 | 1972-01-18 | Heil Scient Lab Inc | Acoustic transducer with a diaphragm forming a plurality of adjacent narrow air spaces open only at one side with the open sides of adjacent air spaces alternatingly facing in opposite directions |
DE102007020847B4 (de) | 2007-05-02 | 2009-11-26 | Mundorf Eb Gmbh | Membran-Anordnung für einen elektrodynamischen Schallwandler und Lautsprecher mit einer derartigen Membran-Anordnung |
CN119895893A (zh) * | 2022-08-18 | 2025-04-25 | I·V·萨菲乌林 | 电动驱动器 |
-
0
- NL NL22991D patent/NL22991C/xx active
-
1927
- 1927-05-07 DE DES79599D patent/DE484371C/de not_active Expired
- 1927-05-07 DE DES79598D patent/DE518111C/de not_active Expired
-
1928
- 1928-03-12 GB GB760628A patent/GB287065A/en not_active Expired
- 1928-03-12 FR FR650754D patent/FR650754A/fr not_active Expired
- 1928-05-02 GB GB1294328A patent/GB289888A/en not_active Expired
- 1928-05-02 GB GB1293328A patent/GB289887A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE518111C (de) | 1931-02-11 |
GB287065A (en) | 1929-01-31 |
GB289887A (en) | 1929-08-02 |
FR650754A (fr) | 1929-02-11 |
NL22991C (enrdf_load_stackoverflow) | |
GB289888A (en) | 1929-05-09 |
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