FR806607A - Perfectionnements apportés aux haut-parleurs - Google Patents
Perfectionnements apportés aux haut-parleursInfo
- Publication number
- FR806607A FR806607A FR806607DA FR806607A FR 806607 A FR806607 A FR 806607A FR 806607D A FR806607D A FR 806607DA FR 806607 A FR806607 A FR 806607A
- Authority
- FR
- France
- Prior art keywords
- speakers
- 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
- H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
- H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
- H04R1/345—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means for loudspeakers
Landscapes
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT460170X | 1935-05-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR806607A true FR806607A (fr) | 1936-12-21 |
Family
ID=3674553
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR806607D Expired FR806607A (fr) | 1935-05-20 | 1936-05-19 | Perfectionnements apportés aux haut-parleurs |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR806607A (fr) |
GB (1) | GB460170A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2913846A1 (fr) * | 2007-03-15 | 2008-09-19 | Haliaetus Technologies Soc Par | Procede de charge aerodynamique d'un haut-parleur et dispositif de reproduction sonore faisant application |
-
1936
- 1936-05-19 FR FR806607D patent/FR806607A/fr not_active Expired
- 1936-05-20 GB GB14304/36A patent/GB460170A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2913846A1 (fr) * | 2007-03-15 | 2008-09-19 | Haliaetus Technologies Soc Par | Procede de charge aerodynamique d'un haut-parleur et dispositif de reproduction sonore faisant application |
Also Published As
Publication number | Publication date |
---|---|
GB460170A (en) | 1937-01-22 |
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