FR935457A - Improvements to electric players for sound reproduction devices - Google Patents

Improvements to electric players for sound reproduction devices

Info

Publication number
FR935457A
FR935457A FR935457DA FR935457A FR 935457 A FR935457 A FR 935457A FR 935457D A FR935457D A FR 935457DA FR 935457 A FR935457 A FR 935457A
Authority
FR
France
Prior art keywords
sound reproduction
reproduction devices
electric players
players
electric
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
French (fr)
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.)
Decca Record Co Ltd
Original Assignee
Decca Record Co Ltd
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 Decca Record Co Ltd filed Critical Decca Record Co Ltd
Application granted granted Critical
Publication of FR935457A publication Critical patent/FR935457A/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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Electromagnetism (AREA)
  • Moving Of Heads (AREA)
FR935457D 1945-07-23 1946-10-30 Improvements to electric players for sound reproduction devices Expired FR935457A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1886145A GB615423A (en) 1945-07-23 1945-07-23 Improvements in or relating to electric pick-ups for sound reproducing apparatus

Publications (1)

Publication Number Publication Date
FR935457A true FR935457A (en) 1948-06-18

Family

ID=10119665

Family Applications (1)

Application Number Title Priority Date Filing Date
FR935457D Expired FR935457A (en) 1945-07-23 1946-10-30 Improvements to electric players for sound reproduction devices

Country Status (3)

Country Link
FR (1) FR935457A (en)
GB (1) GB615423A (en)
NL (1) NL69947C (en)

Also Published As

Publication number Publication date
GB615423A (en) 1949-01-06
NL69947C (en)

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