JPS5553396U - - Google Patents
Info
- Publication number
- JPS5553396U JPS5553396U JP1978135846U JP13584678U JPS5553396U JP S5553396 U JPS5553396 U JP S5553396U JP 1978135846 U JP1978135846 U JP 1978135846U JP 13584678 U JP13584678 U JP 13584678U JP S5553396 U JPS5553396 U JP S5553396U
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R2209/00—Details of transducers of the moving-coil, moving-strip, or moving-wire type covered by H04R9/00 but not provided for in any of its subgroups
- H04R2209/022—Aspects regarding the stray flux internal or external to the magnetic circuit, e.g. shielding, shape of magnetic circuit, flux compensation coils
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1978135846U JPS5553396U (it) | 1978-10-03 | 1978-10-03 | |
| GB7901600A GB2031247A (en) | 1978-10-03 | 1979-01-16 | Magnetic circuit of a loud speaker |
| DE19792901694 DE2901694A1 (de) | 1978-10-03 | 1979-01-17 | Magnetischer kreis eines lautsprechers |
| IT7920532A IT1166656B (it) | 1978-10-03 | 1979-02-26 | Circuito magnetico di altoparlante |
| IT7920897U IT7920897V0 (it) | 1978-10-03 | 1979-02-26 | Circuito magnetico di altoparlante. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1978135846U JPS5553396U (it) | 1978-10-03 | 1978-10-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5553396U true JPS5553396U (it) | 1980-04-10 |
Family
ID=15161122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1978135846U Pending JPS5553396U (it) | 1978-10-03 | 1978-10-03 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5553396U (it) |
| DE (1) | DE2901694A1 (it) |
| GB (1) | GB2031247A (it) |
| IT (2) | IT7920897V0 (it) |
-
1978
- 1978-10-03 JP JP1978135846U patent/JPS5553396U/ja active Pending
-
1979
- 1979-01-16 GB GB7901600A patent/GB2031247A/en not_active Withdrawn
- 1979-01-17 DE DE19792901694 patent/DE2901694A1/de active Pending
- 1979-02-26 IT IT7920897U patent/IT7920897V0/it unknown
- 1979-02-26 IT IT7920532A patent/IT1166656B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| IT7920897V0 (it) | 1979-02-26 |
| GB2031247A (en) | 1980-04-16 |
| IT7920532A0 (it) | 1979-02-26 |
| IT1166656B (it) | 1987-05-06 |
| DE2901694A1 (de) | 1980-04-10 |