BE660718A - - Google Patents

Info

Publication number
BE660718A
BE660718A BE660718A BE660718A BE660718A BE 660718 A BE660718 A BE 660718A BE 660718 A BE660718 A BE 660718A BE 660718 A BE660718 A BE 660718A BE 660718 A BE660718 A BE 660718A
Authority
BE
Belgium
Application number
BE660718A
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 BE660718A publication Critical patent/BE660718A/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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
  • Gyroscopes (AREA)
  • Facsimile Heads (AREA)
BE660718A 1964-03-06 1965-03-05 BE660718A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6402294A NL6402294A (ja) 1964-03-06 1964-03-06

Publications (1)

Publication Number Publication Date
BE660718A true BE660718A (ja) 1965-09-06

Family

ID=19789500

Family Applications (1)

Application Number Title Priority Date Filing Date
BE660718A BE660718A (ja) 1964-03-06 1965-03-05

Country Status (4)

Country Link
AT (1) AT249400B (ja)
BE (1) BE660718A (ja)
ES (1) ES310104A1 (ja)
NL (1) NL6402294A (ja)

Also Published As

Publication number Publication date
NL6402294A (ja) 1965-09-07
AT249400B (de) 1966-09-26
ES310104A1 (es) 1965-06-01

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