FR1347270A - Electro-mechanical transducer - Google Patents

Electro-mechanical transducer

Info

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
Application number
FR917380A
Other languages
French (fr)
Inventor
Walter Oliver Stanton
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to FR917380A priority Critical patent/FR1347270A/en
Application granted granted Critical
Publication of FR1347270A publication Critical patent/FR1347270A/en
Expired legal-status Critical Current

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)
FR917380A 1962-11-27 1962-12-03 Electro-mechanical transducer Expired FR1347270A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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