JPS52139414A - Non-directional horn speaker - Google Patents
Non-directional horn speakerInfo
- Publication number
- JPS52139414A JPS52139414A JP5687076A JP5687076A JPS52139414A JP S52139414 A JPS52139414 A JP S52139414A JP 5687076 A JP5687076 A JP 5687076A JP 5687076 A JP5687076 A JP 5687076A JP S52139414 A JPS52139414 A JP S52139414A
- Authority
- JP
- Japan
- Prior art keywords
- horn speaker
- directional horn
- horn
- directional
- flatten
- 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.)
- Pending
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
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/30—Combinations of transducers with horns, e.g. with mechanical matching means, i.e. front-loaded horns
Landscapes
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Abstract
PURPOSE:To increase the length of a horn, to flatten the frequency characteristics and to improve the acoustic efficiency by continuously widening in accordance with the Bessel function the crossectional area which is normal to the center axis of the sound path of the horn.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5687076A JPS52139414A (en) | 1976-05-17 | 1976-05-17 | Non-directional horn speaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5687076A JPS52139414A (en) | 1976-05-17 | 1976-05-17 | Non-directional horn speaker |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52139414A true JPS52139414A (en) | 1977-11-21 |
Family
ID=13039446
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5687076A Pending JPS52139414A (en) | 1976-05-17 | 1976-05-17 | Non-directional horn speaker |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52139414A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61124192U (en) * | 1985-01-22 | 1986-08-05 | ||
JPH02128496U (en) * | 1989-03-30 | 1990-10-23 | ||
JPH0392894U (en) * | 1990-01-11 | 1991-09-20 | ||
RU2716287C1 (en) * | 2019-03-12 | 2020-03-11 | Владимир Борисович Комиссаренко | Electroacoustic transducer |
-
1976
- 1976-05-17 JP JP5687076A patent/JPS52139414A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61124192U (en) * | 1985-01-22 | 1986-08-05 | ||
JPH0528875Y2 (en) * | 1985-01-22 | 1993-07-23 | ||
JPH02128496U (en) * | 1989-03-30 | 1990-10-23 | ||
JPH0392894U (en) * | 1990-01-11 | 1991-09-20 | ||
RU2716287C1 (en) * | 2019-03-12 | 2020-03-11 | Владимир Борисович Комиссаренко | Electroacoustic transducer |
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