FR1347270A - Electro-mechanical transducer - Google Patents
Electro-mechanical transducerInfo
- Publication number
- FR1347270A FR1347270A FR917380A FR917380A FR1347270A FR 1347270 A FR1347270 A FR 1347270A FR 917380 A FR917380 A FR 917380A FR 917380 A FR917380 A FR 917380A FR 1347270 A FR1347270 A FR 1347270A
- Authority
- FR
- France
- Prior art keywords
- electro
- mechanical transducer
- transducer
- mechanical
- 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.)
- 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
- H04R11/00—Transducers of moving-armature or moving-core type
- H04R11/08—Gramophone pick-ups using a stylus; Recorders using a stylus
- H04R11/12—Gramophone pick-ups using a stylus; Recorders using a stylus signals being recorded or played back by vibration of a stylus in two orthogonal directions simultaneously
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR917380A FR1347270A (en) | 1962-11-27 | 1962-12-03 | Electro-mechanical transducer |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEST020009 | 1962-11-27 | ||
FR917380A FR1347270A (en) | 1962-11-27 | 1962-12-03 | Electro-mechanical transducer |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1347270A true FR1347270A (en) | 1963-12-27 |
Family
ID=25994137
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR917380A Expired FR1347270A (en) | 1962-11-27 | 1962-12-03 | Electro-mechanical transducer |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1347270A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2502882A1 (en) * | 1981-03-26 | 1982-10-01 | Mimran Guy | Record disc reproduction stylus - has needle point in longitudinal axis of stylus supported at centre by suspension in annular magnet |
-
1962
- 1962-12-03 FR FR917380A patent/FR1347270A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2502882A1 (en) * | 1981-03-26 | 1982-10-01 | Mimran Guy | Record disc reproduction stylus - has needle point in longitudinal axis of stylus supported at centre by suspension in annular magnet |
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