BE364616A - - Google Patents

Info

Publication number
BE364616A
BE364616A BE364616DA BE364616A BE 364616 A BE364616 A BE 364616A BE 364616D A BE364616D A BE 364616DA BE 364616 A BE364616 A BE 364616A
Authority
BE
Belgium
Application number
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 BE364616A publication Critical patent/BE364616A/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
    • 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
    • H04R11/00—Transducers of moving-armature or moving-core type
    • H04R11/08—Gramophone pick-ups using a stylus; Recorders using a stylus
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/04—Circuits for transducers, loudspeakers or microphones for correcting frequency response
    • H04R3/08—Circuits for transducers, loudspeakers or microphones for correcting frequency response of electromagnetic transducers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Electromagnetism (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
BE364616D 1928-11-15 1929-10-18 BE364616A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL43693A NL31923C (ja) 1928-11-15 1928-11-15

Publications (1)

Publication Number Publication Date
BE364616A true BE364616A (ja) 1929-11-30

Family

ID=40757004

Family Applications (1)

Application Number Title Priority Date Filing Date
BE364616D BE364616A (ja) 1928-11-15 1929-10-18

Country Status (5)

Country Link
BE (1) BE364616A (ja)
DE (1) DE590912C (ja)
FR (1) FR683519A (ja)
GB (1) GB325329A (ja)
NL (1) NL31923C (ja)

Also Published As

Publication number Publication date
FR683519A (fr) 1930-06-13
DE590912C (de) 1934-01-13
GB325329A (en) 1930-02-20
NL31923C (ja) 1934-02-15

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