BE349115A - - Google Patents

Info

Publication number
BE349115A
BE349115A BE349115DA BE349115A BE 349115 A BE349115 A BE 349115A BE 349115D A BE349115D A BE 349115DA BE 349115 A BE349115 A BE 349115A
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 BE349115A publication Critical patent/BE349115A/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
    • H04R9/02—Details
    • H04R9/04—Construction, mounting, or centering of coil
    • H04R9/045—Mounting

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
BE349115D 1927-03-25 BE349115A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL36431A NL27011C (enrdf_load_html_response) 1927-03-25 1927-03-25

Publications (1)

Publication Number Publication Date
BE349115A true BE349115A (enrdf_load_html_response)

Family

ID=32472173

Family Applications (1)

Application Number Title Priority Date Filing Date
BE349115D BE349115A (enrdf_load_html_response) 1927-03-25

Country Status (5)

Country Link
US (1) US2006847A (enrdf_load_html_response)
BE (1) BE349115A (enrdf_load_html_response)
FR (1) FR649790A (enrdf_load_html_response)
GB (1) GB292739A (enrdf_load_html_response)
NL (1) NL27011C (enrdf_load_html_response)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2492255A (en) * 1944-12-26 1949-12-27 John O Angehrn Sealed-coil type vibratory magnet loudspeaker
US4235302A (en) * 1977-03-15 1980-11-25 Kenkichi Tsukamoto Loudspeaker
US4239090A (en) * 1979-03-29 1980-12-16 Dahlquist Jon G High accuracy bass reproducer device
JPH09163492A (ja) * 1995-12-06 1997-06-20 Pioneer Electron Corp スピーカ
IT1395441B1 (it) * 2009-09-09 2012-09-21 Ask Ind Societa Per Azioni Trasduttore magneto-dinamico con sistema centrante

Also Published As

Publication number Publication date
NL27011C (enrdf_load_html_response) 1932-06-15
GB292739A (en) 1928-06-28
FR649790A (fr) 1928-12-27
US2006847A (en) 1935-07-02

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