FR1221534A - Pick-up binauriculaire pour phonographes - Google Patents

Pick-up binauriculaire pour phonographes

Info

Publication number
FR1221534A
FR1221534A FR792074A FR792074A FR1221534A FR 1221534 A FR1221534 A FR 1221534A FR 792074 A FR792074 A FR 792074A FR 792074 A FR792074 A FR 792074A FR 1221534 A FR1221534 A FR 1221534A
Authority
FR
France
Prior art keywords
phonographs
binaural
pick
binaural pick
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
FR792074A
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.)
Erie Resistor Corp
Original Assignee
Erie Resistor Corp
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 Erie Resistor Corp filed Critical Erie Resistor Corp
Application granted granted Critical
Publication of FR1221534A publication Critical patent/FR1221534A/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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
FR792074A 1958-04-14 1959-04-14 Pick-up binauriculaire pour phonographes Expired FR1221534A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1221534XA 1958-04-14 1958-04-14

Publications (1)

Publication Number Publication Date
FR1221534A true FR1221534A (fr) 1960-06-02

Family

ID=22401010

Family Applications (1)

Application Number Title Priority Date Filing Date
FR792074A Expired FR1221534A (fr) 1958-04-14 1959-04-14 Pick-up binauriculaire pour phonographes

Country Status (2)

Country Link
DE (1) DE1172442B (fr)
FR (1) FR1221534A (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL86929C (fr) * 1948-06-12
GB713339A (en) * 1951-07-17 1954-08-11 Nat Res Dev Improvements in and relating to piezo-electric transducers
GB1029582A (en) * 1963-04-12 1966-05-18 English Sewing Cotton Company Improvements relating to rotary cutting and creasing presses

Also Published As

Publication number Publication date
DE1172442B (de) 1964-06-18

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