FR695239A - Diffuseur - Google Patents
DiffuseurInfo
- Publication number
- FR695239A FR695239A FR695239DA FR695239A FR 695239 A FR695239 A FR 695239A FR 695239D A FR695239D A FR 695239DA FR 695239 A FR695239 A FR 695239A
- Authority
- FR
- France
- Prior art keywords
- streamer
- 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
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
- H04R1/021—Casings; Cabinets ; Supports therefor; Mountings therein incorporating only one transducer
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR695239T | 1930-05-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR695239A true FR695239A (fr) | 1930-12-12 |
Family
ID=9045987
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR695239D Expired FR695239A (fr) | 1930-05-06 | 1930-05-06 | Diffuseur |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR695239A (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2858899A (en) * | 1956-07-03 | 1958-11-04 | Lopez-Henriquez Miguel | High fidelity speaker enclosure system |
US2904124A (en) * | 1957-01-11 | 1959-09-15 | Lyons Douglas Arthur | Loud speaker systems |
CN108124223A (zh) * | 2016-11-28 | 2018-06-05 | 深圳市新泽宇音响科技有限公司 | 可变百叶式导波音箱及其导波方法 |
-
1930
- 1930-05-06 FR FR695239D patent/FR695239A/fr not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2858899A (en) * | 1956-07-03 | 1958-11-04 | Lopez-Henriquez Miguel | High fidelity speaker enclosure system |
US2904124A (en) * | 1957-01-11 | 1959-09-15 | Lyons Douglas Arthur | Loud speaker systems |
CN108124223A (zh) * | 2016-11-28 | 2018-06-05 | 深圳市新泽宇音响科技有限公司 | 可变百叶式导波音箱及其导波方法 |
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