JPS5731350B2 - - Google Patents
Info
- Publication number
- JPS5731350B2 JPS5731350B2 JP15893378A JP15893378A JPS5731350B2 JP S5731350 B2 JPS5731350 B2 JP S5731350B2 JP 15893378 A JP15893378 A JP 15893378A JP 15893378 A JP15893378 A JP 15893378A JP S5731350 B2 JPS5731350 B2 JP S5731350B2
- Authority
- JP
- Japan
- 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)
- Details Of Audible-Bandwidth Transducers (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15893378A JPS5585189A (en) | 1978-12-22 | 1978-12-22 | Speaker unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15893378A JPS5585189A (en) | 1978-12-22 | 1978-12-22 | Speaker unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5585189A JPS5585189A (en) | 1980-06-26 |
| JPS5731350B2 true JPS5731350B2 (enExample) | 1982-07-03 |
Family
ID=15682504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15893378A Granted JPS5585189A (en) | 1978-12-22 | 1978-12-22 | Speaker unit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5585189A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1993022889A1 (fr) * | 1992-04-23 | 1993-11-11 | Vinogradov Alexei V | Methode de sonorisation d'un local clos ou d'un espace ouvert et systeme acoustique permettant de la realiser |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS553750U (enExample) * | 1978-06-22 | 1980-01-11 |
-
1978
- 1978-12-22 JP JP15893378A patent/JPS5585189A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1993022889A1 (fr) * | 1992-04-23 | 1993-11-11 | Vinogradov Alexei V | Methode de sonorisation d'un local clos ou d'un espace ouvert et systeme acoustique permettant de la realiser |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5585189A (en) | 1980-06-26 |