BE367006A - - Google Patents

Info

Publication number
BE367006A
BE367006A BE367006DA BE367006A BE 367006 A BE367006 A BE 367006A BE 367006D A BE367006D A BE 367006DA BE 367006 A BE367006 A BE 367006A
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 BE367006A publication Critical patent/BE367006A/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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Magnetically Actuated Valves (AREA)
BE367006D 1929-01-28 BE367006A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB288429A GB326296A (en) 1929-01-28 1929-01-28 Improvements relating to sound reproducers

Publications (1)

Publication Number Publication Date
BE367006A true BE367006A (enrdf_load_stackoverflow)

Family

ID=9747810

Family Applications (1)

Application Number Title Priority Date Filing Date
BE367006D BE367006A (enrdf_load_stackoverflow) 1929-01-28

Country Status (3)

Country Link
BE (1) BE367006A (enrdf_load_stackoverflow)
FR (1) FR688455A (enrdf_load_stackoverflow)
GB (1) GB326296A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2479072A (en) * 1942-11-30 1949-08-16 Lee Royal Electrical apparatus
US2706245A (en) * 1950-02-24 1955-04-12 Joseph L Miller Electromagnetic transducer-detector
US2791972A (en) * 1951-10-15 1957-05-14 Gilbert Co A C Vibrator excited loud speaker for toys
US20230216453A1 (en) * 2023-03-14 2023-07-06 Intel Corporation Dynamic speaker coils as radio frequency antennas in mobile computing devices

Also Published As

Publication number Publication date
GB326296A (en) 1930-03-13
FR688455A (fr) 1930-08-23

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