FR1206283A - Perfectionnements aux lecteurs de disques phonographiques du type stéréophonique - Google Patents

Perfectionnements aux lecteurs de disques phonographiques du type stéréophonique

Info

Publication number
FR1206283A
FR1206283A FR1206283DA FR1206283A FR 1206283 A FR1206283 A FR 1206283A FR 1206283D A FR1206283D A FR 1206283DA FR 1206283 A FR1206283 A FR 1206283A
Authority
FR
France
Prior art keywords
stereo
disc players
type
phonographic disc
type phonographic
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
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PATHE MARCONI IND MUSIC
Original Assignee
PATHE MARCONI IND MUSIC
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 by PATHE MARCONI IND MUSIC filed Critical PATHE MARCONI IND MUSIC
Application granted granted Critical
Publication of FR1206283A publication Critical patent/FR1206283A/fr
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
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • H04R17/04—Gramophone pick-ups using a stylus; Recorders using a stylus
    • H04R17/08—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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/16—Mounting or connecting stylus to transducer with or without damping means
    • H04R1/18—Holders for styli; Mounting holders on transducers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
FR1206283D 1958-07-03 1958-07-03 Perfectionnements aux lecteurs de disques phonographiques du type stéréophonique Expired FR1206283A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR769393 1958-07-03

Publications (1)

Publication Number Publication Date
FR1206283A true FR1206283A (fr) 1960-02-09

Family

ID=8706885

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1206283D Expired FR1206283A (fr) 1958-07-03 1958-07-03 Perfectionnements aux lecteurs de disques phonographiques du type stéréophonique

Country Status (2)

Country Link
FR (1) FR1206283A (fr)
GB (1) GB930611A (fr)

Also Published As

Publication number Publication date
GB930611A (en) 1963-07-03

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