NL36535C - - Google Patents

Info

Publication number
NL36535C
NL36535C NL36535DA NL36535C NL 36535 C NL36535 C NL 36535C NL 36535D A NL36535D A NL 36535DA NL 36535 C NL36535 C NL 36535C
Authority
NL
Netherlands
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 NL36535C publication Critical patent/NL36535C/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
NL36535D 1931-08-06 NL36535C (US06486227-20021126-C00005.png)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE386265X 1931-08-06

Publications (1)

Publication Number Publication Date
NL36535C true NL36535C (US06486227-20021126-C00005.png)

Family

ID=6370959

Family Applications (1)

Application Number Title Priority Date Filing Date
NL36535D NL36535C (US06486227-20021126-C00005.png) 1931-08-06

Country Status (2)

Country Link
GB (1) GB386265A (US06486227-20021126-C00005.png)
NL (1) NL36535C (US06486227-20021126-C00005.png)

Also Published As

Publication number Publication date
GB386265A (en) 1933-01-12

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