CH283112A - Arrangement in electrodynamic loudspeakers for fastening the magnetic block. - Google Patents
Arrangement in electrodynamic loudspeakers for fastening the magnetic block.Info
- Publication number
- CH283112A CH283112A CH283112DA CH283112A CH 283112 A CH283112 A CH 283112A CH 283112D A CH283112D A CH 283112DA CH 283112 A CH283112 A CH 283112A
- Authority
- CH
- Switzerland
- Prior art keywords
- fastening
- arrangement
- magnetic block
- electrodynamic loudspeakers
- electrodynamic
- Prior art date
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
- H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE283112X | 1949-08-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH283112A true CH283112A (en) | 1952-05-31 |
Family
ID=6044440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH283112D CH283112A (en) | 1949-08-18 | 1950-08-07 | Arrangement in electrodynamic loudspeakers for fastening the magnetic block. |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE497652A (en) |
CH (1) | CH283112A (en) |
FR (1) | FR1023529A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3222753A (en) * | 1959-05-18 | 1965-12-14 | Heppner Mfg Co | Speaker magnet structure and method of forming the same |
-
0
- BE BE497652D patent/BE497652A/xx unknown
-
1950
- 1950-08-07 CH CH283112D patent/CH283112A/en unknown
- 1950-08-17 FR FR1023529D patent/FR1023529A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE497652A (en) | |
FR1023529A (en) | 1953-03-19 |
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