FR825516A - Dispositif de réception des sons - Google Patents
Dispositif de réception des sonsInfo
- Publication number
- FR825516A FR825516A FR825516DA FR825516A FR 825516 A FR825516 A FR 825516A FR 825516D A FR825516D A FR 825516DA FR 825516 A FR825516 A FR 825516A
- Authority
- FR
- France
- Prior art keywords
- reception device
- sound reception
- sound
- reception
- 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
- G10K11/18—Methods or devices for transmitting, conducting or directing sound
- G10K11/26—Sound-focusing or directing, e.g. scanning
- G10K11/28—Sound-focusing or directing, e.g. scanning using reflection, e.g. parabolic reflectors
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR825516T | 1937-08-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR825516A true FR825516A (fr) | 1938-03-04 |
Family
ID=9282379
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR825516D Expired FR825516A (fr) | 1937-08-12 | 1937-08-12 | Dispositif de réception des sons |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR825516A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2371846A1 (fr) * | 1976-09-14 | 1978-06-16 | Estoueig Pierre | Systeme d'enceinte acoustique |
US4356880A (en) * | 1980-07-28 | 1982-11-02 | Downs James W | Acoustical reflectors |
-
1937
- 1937-08-12 FR FR825516D patent/FR825516A/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2371846A1 (fr) * | 1976-09-14 | 1978-06-16 | Estoueig Pierre | Systeme d'enceinte acoustique |
US4356880A (en) * | 1980-07-28 | 1982-11-02 | Downs James W | Acoustical reflectors |
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