BE385798A - - Google Patents

Info

Publication number
BE385798A
BE385798A BE385798DA BE385798A BE 385798 A BE385798 A BE 385798A BE 385798D A BE385798D A BE 385798DA BE 385798 A BE385798 A BE 385798A
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 BE385798A publication Critical patent/BE385798A/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
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/021—Casings; Cabinets ; Supports therefor; Mountings therein incorporating only one transducer
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • H03J1/06—Driving or adjusting arrangements; combined with other driving or adjusting arrangements, e.g. of gain control

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
BE385798D 1931-01-21 BE385798A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB730208X 1931-01-21

Publications (1)

Publication Number Publication Date
BE385798A true BE385798A (enrdf_load_stackoverflow)

Family

ID=10495466

Family Applications (1)

Application Number Title Priority Date Filing Date
BE385798D BE385798A (enrdf_load_stackoverflow) 1931-01-21

Country Status (2)

Country Link
BE (1) BE385798A (enrdf_load_stackoverflow)
FR (1) FR730208A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
FR730208A (fr) 1932-08-09

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