JPS575396B2 - - Google Patents
Info
- Publication number
- JPS575396B2 JPS575396B2 JP4177977A JP4177977A JPS575396B2 JP S575396 B2 JPS575396 B2 JP S575396B2 JP 4177977 A JP4177977 A JP 4177977A JP 4177977 A JP4177977 A JP 4177977A JP S575396 B2 JPS575396 B2 JP S575396B2
- 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
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
- H04R9/025—Magnetic circuit
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4177977A JPS53126919A (en) | 1977-04-12 | 1977-04-12 | Magnetic circuit of speakers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4177977A JPS53126919A (en) | 1977-04-12 | 1977-04-12 | Magnetic circuit of speakers |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS53126919A JPS53126919A (en) | 1978-11-06 |
JPS575396B2 true JPS575396B2 (en) | 1982-01-30 |
Family
ID=12617849
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4177977A Granted JPS53126919A (en) | 1977-04-12 | 1977-04-12 | Magnetic circuit of speakers |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53126919A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5023613A (en) * | 1973-06-21 | 1975-03-13 |
-
1977
- 1977-04-12 JP JP4177977A patent/JPS53126919A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5023613A (en) * | 1973-06-21 | 1975-03-13 |
Also Published As
Publication number | Publication date |
---|---|
JPS53126919A (en) | 1978-11-06 |