FR953677A - Diffuseur perfectionné pour haut-parleurs - Google Patents
Diffuseur perfectionné pour haut-parleursInfo
- Publication number
- FR953677A FR953677A FR953677DA FR953677A FR 953677 A FR953677 A FR 953677A FR 953677D A FR953677D A FR 953677DA FR 953677 A FR953677 A FR 953677A
- Authority
- FR
- France
- Prior art keywords
- diffuser
- advanced speaker
- advanced
- speaker diffuser
- speaker
- 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
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/02—Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators
- G10K11/025—Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators horns for impedance matching
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR953677T | 1947-10-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR953677A true FR953677A (fr) | 1949-12-12 |
Family
ID=9487225
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR953677D Expired FR953677A (fr) | 1947-10-01 | 1947-10-01 | Diffuseur perfectionné pour haut-parleurs |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR953677A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4541188A (en) * | 1983-02-04 | 1985-09-17 | Talkies International Corp. | Reflective audio assembly and picture |
-
1947
- 1947-10-01 FR FR953677D patent/FR953677A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4541188A (en) * | 1983-02-04 | 1985-09-17 | Talkies International Corp. | Reflective audio assembly and picture |
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