BE343810A - - Google Patents

Info

Publication number
BE343810A
BE343810A BE343810DA BE343810A BE 343810 A BE343810 A BE 343810A BE 343810D A BE343810D A BE 343810DA BE 343810 A BE343810 A BE 343810A
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 BE343810A publication Critical patent/BE343810A/xx
Priority claimed from GB2530426A external-priority patent/GB280013A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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)
BE343810D 1926-09-13 BE343810A (ja�@�@)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1877804X 1926-09-13
GB2530426A GB280013A (en) 1926-10-11 1926-10-11 Improvements in or relating to diaphragms or diaphragm mounts for loud speakers or other sound reproducing devices

Publications (1)

Publication Number Publication Date
BE343810A true BE343810A (ja�@�@)

Family

ID=26257607

Family Applications (1)

Application Number Title Priority Date Filing Date
BE343810D BE343810A (ja�@�@) 1926-09-13

Country Status (3)

Country Link
US (1) US1877804A (ja�@�@)
BE (1) BE343810A (ja�@�@)
FR (1) FR638593A (ja�@�@)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2528031B (en) * 2014-05-29 2020-05-27 Charles Austen Pumps Ltd A Rotary Pump

Also Published As

Publication number Publication date
FR638593A (fr) 1928-05-29
US1877804A (en) 1932-09-20

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