NL6809978A - - Google Patents

Info

Publication number
NL6809978A
NL6809978A NL6809978A NL6809978A NL6809978A NL 6809978 A NL6809978 A NL 6809978A NL 6809978 A NL6809978 A NL 6809978A NL 6809978 A NL6809978 A NL 6809978A NL 6809978 A NL6809978 A NL 6809978A
Authority
NL
Netherlands
Application number
NL6809978A
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.)
Filing date
Publication date
Application filed filed Critical
Priority to NL6809978A priority Critical patent/NL6809978A/xx
Priority to US754032A priority patent/US3616529A/en
Priority to DE19681762757 priority patent/DE1762757C3/de
Priority to GB1229465D priority patent/GB1229465A/en
Priority to AT835768A priority patent/AT294213B/de
Priority to ES357640A priority patent/ES357640A1/es
Priority to BE720143D priority patent/BE720143A/xx
Priority to FR1582982D priority patent/FR1582982A/fr
Publication of NL6809978A publication Critical patent/NL6809978A/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
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/12—Non-planar diaphragms or cones
    • H04R7/127—Non-planar diaphragms or cones dome-shaped
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
NL6809978A 1967-08-31 1968-07-13 NL6809978A (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
NL6809978A NL6809978A (fr) 1968-07-13 1968-07-13
US754032A US3616529A (en) 1967-08-31 1968-08-20 Transducer and method of making same
DE19681762757 DE1762757C3 (de) 1967-08-31 1968-08-20 Bewegliche Teile eines elektrodynamischen Schallwandlers und Verfahren zu ihrer Herstellung
GB1229465D GB1229465A (fr) 1967-08-31 1968-08-28
AT835768A AT294213B (de) 1967-08-31 1968-08-28 Schallwandler mit einer Membran aus wärmehärtendem Kunstharz und Verfahren zum Verbinden der beweglichen Teile eines Schallwandlers
ES357640A ES357640A1 (es) 1967-08-31 1968-08-29 Un metodo de unir las partes moviles de un transductor.
BE720143D BE720143A (fr) 1967-08-31 1968-08-29
FR1582982D FR1582982A (fr) 1967-08-31 1968-09-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6809978A NL6809978A (fr) 1968-07-13 1968-07-13

Publications (1)

Publication Number Publication Date
NL6809978A true NL6809978A (fr) 1970-01-15

Family

ID=19804162

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6809978A NL6809978A (fr) 1967-08-31 1968-07-13

Country Status (1)

Country Link
NL (1) NL6809978A (fr)

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