FR616183A - Haut-parleur mixte - Google Patents
Haut-parleur mixteInfo
- Publication number
- FR616183A FR616183A FR616183DA FR616183A FR 616183 A FR616183 A FR 616183A FR 616183D A FR616183D A FR 616183DA FR 616183 A FR616183 A FR 616183A
- Authority
- FR
- France
- Prior art keywords
- mixed speaker
- speaker
- mixed
- 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; ELECTRIC HEARING AIDS; 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
- H04R1/24—Structural combinations of separate transducers or of two parts of the same transducer and responsive respectively 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR616183T | 1926-05-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR616183A true FR616183A (fr) | 1927-01-25 |
Family
ID=8981429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR616183D Expired FR616183A (fr) | 1926-05-15 | 1926-05-15 | Haut-parleur mixte |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR616183A (fr) |
-
1926
- 1926-05-15 FR FR616183D patent/FR616183A/fr not_active Expired
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