BE349532A - - Google Patents

Info

Publication number
BE349532A
BE349532A BE349532DA BE349532A BE 349532 A BE349532 A BE 349532A BE 349532D A BE349532D A BE 349532DA BE 349532 A BE349532 A BE 349532A
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 BE349532A publication Critical patent/BE349532A/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
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/16—Mounting or tensioning of diaphragms or cones
    • H04R7/18—Mounting or tensioning of diaphragms or cones at the periphery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/16—Mounting or tensioning of diaphragms or cones
    • H04R7/18—Mounting or tensioning of diaphragms or cones at the periphery
    • H04R7/20—Securing diaphragm or cone resiliently to support by flexible material, springs, cords, or strands

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
BE349532D 1928-05-03 BE349532A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1876858X 1928-05-03

Publications (1)

Publication Number Publication Date
BE349532A true BE349532A (enrdf_load_html_response)

Family

ID=9681873

Family Applications (2)

Application Number Title Priority Date Filing Date
BE360319D BE360319A (enrdf_load_html_response) 1928-05-03
BE349532D BE349532A (enrdf_load_html_response) 1928-05-03

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BE360319D BE360319A (enrdf_load_html_response) 1928-05-03

Country Status (2)

Country Link
US (1) US1876858A (enrdf_load_html_response)
BE (2) BE349532A (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2439666A (en) * 1944-01-31 1948-04-13 Rca Corp Loudspeaker diaphragm support

Also Published As

Publication number Publication date
US1876858A (en) 1932-09-13
BE360319A (enrdf_load_html_response)

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