FR1256439A - Electrostatic phonographic reproduction device - Google Patents

Electrostatic phonographic reproduction device

Info

Publication number
FR1256439A
FR1256439A FR826506A FR826506A FR1256439A FR 1256439 A FR1256439 A FR 1256439A FR 826506 A FR826506 A FR 826506A FR 826506 A FR826506 A FR 826506A FR 1256439 A FR1256439 A FR 1256439A
Authority
FR
France
Prior art keywords
electrostatic
reproduction device
phonographic reproduction
phonographic
reproduction
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
FR826506A
Other languages
French (fr)
Inventor
Carmelino Colleo
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
Application granted granted Critical
Publication of FR1256439A publication Critical patent/FR1256439A/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
    • H04R19/00—Electrostatic transducers
    • H04R19/06—Gramophone pick-ups using a stylus; Recorders using a stylus
    • H04R19/08—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)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Manipulator (AREA)
  • Dry Development In Electrophotography (AREA)
FR826506A 1959-05-08 1960-05-06 Electrostatic phonographic reproduction device Expired FR1256439A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT772259 1959-05-08

Publications (1)

Publication Number Publication Date
FR1256439A true FR1256439A (en) 1961-03-17

Family

ID=11125284

Family Applications (1)

Application Number Title Priority Date Filing Date
FR826506A Expired FR1256439A (en) 1959-05-08 1960-05-06 Electrostatic phonographic reproduction device

Country Status (5)

Country Link
CH (1) CH379144A (en)
DE (1) DE1814848U (en)
ES (1) ES257760A1 (en)
FR (1) FR1256439A (en)
GB (1) GB944926A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3176993A (en) * 1963-04-04 1965-04-06 Jensen Ind Inc Adjustable mounting for phonograph pickups

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3176993A (en) * 1963-04-04 1965-04-06 Jensen Ind Inc Adjustable mounting for phonograph pickups

Also Published As

Publication number Publication date
GB944926A (en) 1963-12-18
DE1814848U (en) 1960-07-14
CH379144A (en) 1964-06-30
ES257760A1 (en) 1960-11-01

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