CH294052A - Reversible pick-up head. - Google Patents

Reversible pick-up head.

Info

Publication number
CH294052A
CH294052A CH294052DA CH294052A CH 294052 A CH294052 A CH 294052A CH 294052D A CH294052D A CH 294052DA CH 294052 A CH294052 A CH 294052A
Authority
CH
Switzerland
Prior art keywords
head
reversible
pick
reversible pick
Prior art date
Application number
Other languages
French (fr)
Inventor
Musicales Les Industries
Marconi Electriques Pathe
Original Assignee
Ind Musicales
Electr Pathe Marconi
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 Ind Musicales, Electr Pathe Marconi filed Critical Ind Musicales
Publication of CH294052A publication Critical patent/CH294052A/en

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
    • H04R17/06—Gramophone pick-ups using a stylus; Recorders using a stylus comprising two or more styli or transducers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
CH294052D 1950-07-24 1951-06-23 Reversible pick-up head. CH294052A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1022443T 1950-07-24

Publications (1)

Publication Number Publication Date
CH294052A true CH294052A (en) 1953-10-31

Family

ID=9577627

Family Applications (1)

Application Number Title Priority Date Filing Date
CH294052D CH294052A (en) 1950-07-24 1951-06-23 Reversible pick-up head.

Country Status (3)

Country Link
BE (1) BE504207A (en)
CH (1) CH294052A (en)
FR (1) FR1022443A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2977124A (en) * 1955-01-04 1961-03-28 Staar Marcel Jules Helene Phonograph apparatus

Also Published As

Publication number Publication date
FR1022443A (en) 1953-03-04
BE504207A (en)

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