FR691765A - Magneto-motor for loudspeaker - Google Patents
Magneto-motor for loudspeakerInfo
- Publication number
- FR691765A FR691765A FR691765DA FR691765A FR 691765 A FR691765 A FR 691765A FR 691765D A FR691765D A FR 691765DA FR 691765 A FR691765 A FR 691765A
- Authority
- FR
- France
- Prior art keywords
- loudspeaker
- magneto
- motor
- 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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR691765T | 1929-01-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR691765A true FR691765A (en) | 1930-10-27 |
Family
ID=9034802
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR691765D Expired FR691765A (en) | 1929-01-31 | 1929-01-31 | Magneto-motor for loudspeaker |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR691765A (en) |
-
1929
- 1929-01-31 FR FR691765D patent/FR691765A/en not_active Expired
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