JPS51121320A - Acoustic transducer - Google Patents
Acoustic transducerInfo
- Publication number
- JPS51121320A JPS51121320A JP4594775A JP4594775A JPS51121320A JP S51121320 A JPS51121320 A JP S51121320A JP 4594775 A JP4594775 A JP 4594775A JP 4594775 A JP4594775 A JP 4594775A JP S51121320 A JPS51121320 A JP S51121320A
- Authority
- JP
- Japan
- Prior art keywords
- acoustic transducer
- yokes
- poles
- magnet
- extended
- 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.)
- Granted
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
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
- H04R9/025—Magnetic circuit
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/06—Loudspeakers
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4594775A JPS51121320A (en) | 1975-04-16 | 1975-04-16 | Acoustic transducer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4594775A JPS51121320A (en) | 1975-04-16 | 1975-04-16 | Acoustic transducer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS51121320A true JPS51121320A (en) | 1976-10-23 |
JPS5515916B2 JPS5515916B2 (ja) | 1980-04-26 |
Family
ID=12733460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4594775A Granted JPS51121320A (en) | 1975-04-16 | 1975-04-16 | Acoustic transducer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51121320A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5848195U (ja) * | 1981-09-25 | 1983-03-31 | 澤藤 正 | 平面駆動スピ−カ |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03120639U (ja) * | 1990-03-26 | 1991-12-11 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49148040U (ja) * | 1973-04-20 | 1974-12-20 |
-
1975
- 1975-04-16 JP JP4594775A patent/JPS51121320A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49148040U (ja) * | 1973-04-20 | 1974-12-20 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5848195U (ja) * | 1981-09-25 | 1983-03-31 | 澤藤 正 | 平面駆動スピ−カ |
Also Published As
Publication number | Publication date |
---|---|
JPS5515916B2 (ja) | 1980-04-26 |
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