CH164889A - Pick-up électromagnétique. - Google Patents
Pick-up électromagnétique.Info
- Publication number
- CH164889A CH164889A CH164889DA CH164889A CH 164889 A CH164889 A CH 164889A CH 164889D A CH164889D A CH 164889DA CH 164889 A CH164889 A CH 164889A
- Authority
- CH
- Switzerland
- Prior art keywords
- electromagnetic pick
- pick
- electromagnetic
- Prior art date
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
- H04R11/00—Transducers of moving-armature or moving-core type
- H04R11/08—Gramophone pick-ups using a stylus; Recorders using a stylus
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH759635X | 1932-10-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH164889A true CH164889A (fr) | 1933-10-31 |
Family
ID=4534578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH164889D CH164889A (fr) | 1932-10-28 | 1932-10-28 | Pick-up électromagnétique. |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH164889A (fr) |
| FR (1) | FR759635A (fr) |
-
1932
- 1932-10-28 CH CH164889D patent/CH164889A/fr unknown
-
1933
- 1933-07-19 FR FR759635D patent/FR759635A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR759635A (fr) | 1934-02-06 |
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