BE377275A - - Google Patents

Info

Publication number
BE377275A
BE377275A BE377275DA BE377275A BE 377275 A BE377275 A BE 377275A BE 377275D A BE377275D A BE 377275DA BE 377275 A BE377275 A BE 377275A
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.)
Publication of BE377275A publication Critical patent/BE377275A/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
    • H04R19/00—Electrostatic transducers
    • H04R19/02—Loudspeakers
    • 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
    • H04R3/12—Circuits for transducers, loudspeakers or microphones for distributing signals to two or more loudspeakers
    • H04R3/14—Cross-over networks

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Circuit For Audible Band Transducer (AREA)
BE377275D 1931-02-11 BE377275A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH159977T 1931-02-11

Publications (1)

Publication Number Publication Date
BE377275A true BE377275A (zh)

Family

ID=4413662

Family Applications (1)

Application Number Title Priority Date Filing Date
BE377275D BE377275A (zh) 1931-02-11

Country Status (2)

Country Link
BE (1) BE377275A (zh)
CH (1) CH159977A (zh)

Also Published As

Publication number Publication date
CH159977A (de) 1933-02-15

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