NL6616855A - - Google Patents

Info

Publication number
NL6616855A
NL6616855A NL6616855A NL6616855A NL6616855A NL 6616855 A NL6616855 A NL 6616855A NL 6616855 A NL6616855 A NL 6616855A NL 6616855 A NL6616855 A NL 6616855A NL 6616855 A NL6616855 A NL 6616855A
Authority
NL
Netherlands
Application number
NL6616855A
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
Publication of NL6616855A publication Critical patent/NL6616855A/xx

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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R11/00—Transducers of moving-armature or moving-core type
    • H04R11/08—Gramophone pick-ups using a stylus; Recorders using a stylus
    • H04R11/12—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)
  • Electromagnetism (AREA)
  • Transmission Devices (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
NL6616855A 1965-11-30 1966-11-30 NL6616855A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5084665A GB1113858A (en) 1965-11-30 1965-11-30 Improvements relating to gramophone pick-ups

Publications (1)

Publication Number Publication Date
NL6616855A true NL6616855A (fr) 1967-05-31

Family

ID=10457619

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6616855A NL6616855A (fr) 1965-11-30 1966-11-30

Country Status (3)

Country Link
DE (1) DE1522998A1 (fr)
GB (1) GB1113858A (fr)
NL (1) NL6616855A (fr)

Also Published As

Publication number Publication date
DE1522998A1 (de) 1970-03-19
GB1113858A (en) 1968-05-15

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