ES257760A1 - Perfeccionamientos introducidos en los fonorreveladores electrostaticos - Google Patents

Perfeccionamientos introducidos en los fonorreveladores electrostaticos

Info

Publication number
ES257760A1
ES257760A1 ES0257760A ES257760A ES257760A1 ES 257760 A1 ES257760 A1 ES 257760A1 ES 0257760 A ES0257760 A ES 0257760A ES 257760 A ES257760 A ES 257760A ES 257760 A1 ES257760 A1 ES 257760A1
Authority
ES
Spain
Prior art keywords
inserts
fixed
sides
sheet
metal
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
ES0257760A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of ES257760A1 publication Critical patent/ES257760A1/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
    • 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)
  • Dry Development In Electrophotography (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Manipulator (AREA)
ES0257760A 1959-05-08 1960-04-30 Perfeccionamientos introducidos en los fonorreveladores electrostaticos Expired ES257760A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES257760A1 true ES257760A1 (es) 1960-11-01

Family

ID=11125284

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0257760A Expired ES257760A1 (es) 1959-05-08 1960-04-30 Perfeccionamientos introducidos en los fonorreveladores electrostaticos

Country Status (5)

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

Families Citing this family (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
FR1256439A (fr) 1961-03-17
CH379144A (it) 1964-06-30
DE1814848U (de) 1960-07-14
GB944926A (en) 1963-12-18

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