FR1339664A - Reproducteur de son - Google Patents
Reproducteur de sonInfo
- Publication number
- FR1339664A FR1339664A FR908308A FR908308A FR1339664A FR 1339664 A FR1339664 A FR 1339664A FR 908308 A FR908308 A FR 908308A FR 908308 A FR908308 A FR 908308A FR 1339664 A FR1339664 A FR 1339664A
- Authority
- FR
- France
- Prior art keywords
- sound reproducer
- reproducer
- sound
- 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
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/26—Spatial arrangements of separate transducers responsive to two or more frequency ranges
Landscapes
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR908308A FR1339664A (fr) | 1962-08-31 | 1962-08-31 | Reproducteur de son |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR908308A FR1339664A (fr) | 1962-08-31 | 1962-08-31 | Reproducteur de son |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1339664A true FR1339664A (fr) | 1963-10-11 |
Family
ID=8786059
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR908308A Expired FR1339664A (fr) | 1962-08-31 | 1962-08-31 | Reproducteur de son |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1339664A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3824343A (en) * | 1972-11-29 | 1974-07-16 | J Dahlquist | Multiple driver dynamic loud speaker |
-
1962
- 1962-08-31 FR FR908308A patent/FR1339664A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3824343A (en) * | 1972-11-29 | 1974-07-16 | J Dahlquist | Multiple driver dynamic loud speaker |
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