BE345857A - - Google Patents

Info

Publication number
BE345857A
BE345857A BE345857DA BE345857A BE 345857 A BE345857 A BE 345857A BE 345857D A BE345857D A BE 345857DA BE 345857 A BE345857 A BE 345857A
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 BE345857A publication Critical patent/BE345857A/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
    • 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)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
BE345857D 1927-01-26 BE345857A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB233227A GB286841A (en) 1927-01-26 1927-01-26 Improvements in or relating to the attachment of diaphragms or oscillation members for loud-speakers

Publications (1)

Publication Number Publication Date
BE345857A true BE345857A (enrdf_load_stackoverflow)

Family

ID=9737673

Family Applications (1)

Application Number Title Priority Date Filing Date
BE345857D BE345857A (enrdf_load_stackoverflow) 1927-01-26

Country Status (4)

Country Link
BE (1) BE345857A (enrdf_load_stackoverflow)
FR (1) FR643063A (enrdf_load_stackoverflow)
GB (1) GB286841A (enrdf_load_stackoverflow)
NL (1) NL21240C (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
FR643063A (fr) 1928-09-10
GB286841A (en) 1928-03-15
NL21240C (enrdf_load_stackoverflow)

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