JPS53148425A - Electric sound transducer - Google Patents
Electric sound transducerInfo
- Publication number
- JPS53148425A JPS53148425A JP6345277A JP6345277A JPS53148425A JP S53148425 A JPS53148425 A JP S53148425A JP 6345277 A JP6345277 A JP 6345277A JP 6345277 A JP6345277 A JP 6345277A JP S53148425 A JPS53148425 A JP S53148425A
- Authority
- JP
- Japan
- Prior art keywords
- sound transducer
- electric sound
- electric
- transducer
- sound
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6345277A JPS53148425A (en) | 1977-05-31 | 1977-05-31 | Electric sound transducer |
DE19782822680 DE2822680B2 (en) | 1977-05-31 | 1978-05-24 | Electroacoustic converter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6345277A JPS53148425A (en) | 1977-05-31 | 1977-05-31 | Electric sound transducer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53148425A true JPS53148425A (en) | 1978-12-25 |
Family
ID=13229634
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6345277A Pending JPS53148425A (en) | 1977-05-31 | 1977-05-31 | Electric sound transducer |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS53148425A (en) |
DE (1) | DE2822680B2 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57136896A (en) * | 1981-02-18 | 1982-08-24 | Ibuki Kogyo Kk | Horn speaker |
EP0077364B1 (en) * | 1981-04-30 | 1985-07-17 | Infrasonik Ab | Infrasound generator |
AT405997B (en) | 1997-04-30 | 2000-01-25 | Akg Acoustics Gmbh | ELECTROACOUSTIC CONVERTER |
KR100260128B1 (en) * | 1997-07-29 | 2000-07-01 | 구자홍 | Sound field equalizer for sound instrument |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4936321A (en) * | 1972-08-04 | 1974-04-04 | ||
JPS50153622A (en) * | 1974-05-31 | 1975-12-10 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2458038A (en) * | 1942-08-29 | 1949-01-04 | Rca Corp | Acoustical apparatus |
DE1283902B (en) * | 1966-07-01 | 1968-11-28 | Becker Pruente Gmbh | Lock in front of a microphone loudspeaker |
FR1545641A (en) * | 1967-07-11 | 1968-11-15 | Development of compression chamber speakers | |
NL6804424A (en) * | 1968-04-01 | 1969-10-01 | ||
US3852529A (en) * | 1973-01-10 | 1974-12-03 | Motorola Inc | Acoustic horn |
US3972385A (en) * | 1973-01-17 | 1976-08-03 | Onkyo Kabushiki Kaisha | Horn speaker |
-
1977
- 1977-05-31 JP JP6345277A patent/JPS53148425A/en active Pending
-
1978
- 1978-05-24 DE DE19782822680 patent/DE2822680B2/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4936321A (en) * | 1972-08-04 | 1974-04-04 | ||
JPS50153622A (en) * | 1974-05-31 | 1975-12-10 |
Also Published As
Publication number | Publication date |
---|---|
DE2822680A1 (en) | 1978-12-14 |
DE2822680B2 (en) | 1979-11-29 |
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