ES247501A1 - Un aparato fonocaptor - Google Patents

Un aparato fonocaptor

Info

Publication number
ES247501A1
ES247501A1 ES0247501A ES247501A ES247501A1 ES 247501 A1 ES247501 A1 ES 247501A1 ES 0247501 A ES0247501 A ES 0247501A ES 247501 A ES247501 A ES 247501A ES 247501 A1 ES247501 A1 ES 247501A1
Authority
ES
Spain
Prior art keywords
needle
recordings
vibrations
entrant
undulations
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
ES0247501A
Other languages
English (en)
Spanish (es)
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.)
RCA Corp
Original Assignee
RCA Corp
Radio Corporation of America
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
Priority claimed from US717859A external-priority patent/US3309469A/en
Priority claimed from US753482A external-priority patent/US3108161A/en
Application filed by RCA Corp, Radio Corporation of America filed Critical RCA Corp
Publication of ES247501A1 publication Critical patent/ES247501A1/es
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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/16—Mounting or connecting stylus to transducer with or without damping means
    • 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
    • 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)
  • Moving Of Heads (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Electrophonic Musical Instruments (AREA)
ES0247501A 1958-02-27 1959-02-24 Un aparato fonocaptor Expired ES247501A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US717859A US3309469A (en) 1958-02-27 1958-02-27 Phonograph pickup
US753482A US3108161A (en) 1958-08-06 1958-08-06 Stereophonic phonograph pickup

Publications (1)

Publication Number Publication Date
ES247501A1 true ES247501A1 (es) 1959-06-16

Family

ID=27109789

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0247501A Expired ES247501A1 (es) 1958-02-27 1959-02-24 Un aparato fonocaptor

Country Status (8)

Country Link
JP (1) JPS516521B1 (pt)
CH (1) CH369291A (pt)
DE (1) DE1120725B (pt)
DK (3) DK111987B (pt)
ES (1) ES247501A1 (pt)
FR (1) FR1227317A (pt)
GB (1) GB909597A (pt)
NL (4) NL109649C (pt)

Also Published As

Publication number Publication date
NL109649C (pt)
DK126455B (da) 1973-07-16
NL296654A (pt)
NL137499C (pt)
CH369291A (de) 1963-05-15
DK115015B (da) 1969-08-25
DE1120725B (de) 1961-12-28
JPS516521B1 (pt) 1976-02-28
NL236540A (pt)
FR1227317A (fr) 1960-08-19
DK111987B (da) 1968-10-28
GB909597A (en) 1962-10-31

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