NL8821131A - Dynamische luidsprekerkop. - Google Patents

Dynamische luidsprekerkop. Download PDF

Info

Publication number
NL8821131A
NL8821131A NL8821131A NL8821131A NL8821131A NL 8821131 A NL8821131 A NL 8821131A NL 8821131 A NL8821131 A NL 8821131A NL 8821131 A NL8821131 A NL 8821131A NL 8821131 A NL8821131 A NL 8821131A
Authority
NL
Netherlands
Prior art keywords
attached
membrane
ribs
parts
bands
Prior art date
Application number
NL8821131A
Other languages
English (en)
Dutch (nl)
Original Assignee
Vnii Radiovesh Priema Akustiki
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 by Vnii Radiovesh Priema Akustiki filed Critical Vnii Radiovesh Priema Akustiki
Publication of NL8821131A publication Critical patent/NL8821131A/nl

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
    • H04R7/04—Plane diaphragms
    • 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
    • H04R7/04—Plane diaphragms
    • H04R7/06—Plane diaphragms comprising a plurality of sections or layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
NL8821131A 1988-06-10 1988-06-10 Dynamische luidsprekerkop. NL8821131A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/SU1988/000135 WO1989012374A1 (fr) 1988-06-10 1988-06-10 Tete dynamique de haut-parleur
SU8800135 1988-06-10

Publications (1)

Publication Number Publication Date
NL8821131A true NL8821131A (nl) 1990-05-01

Family

ID=21617270

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8821131A NL8821131A (nl) 1988-06-10 1988-06-10 Dynamische luidsprekerkop.

Country Status (6)

Country Link
JP (1) JPH02504691A (fr)
DE (1) DE3891332T1 (fr)
FI (1) FI900657A0 (fr)
GB (1) GB2234136B (fr)
NL (1) NL8821131A (fr)
WO (1) WO1989012374A1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54128328A (en) * 1978-03-28 1979-10-04 Matsushita Electric Ind Co Ltd Speaker
JPS603277B2 (ja) * 1978-06-15 1985-01-26 ソニー株式会社 スピーカ装置
US4472604A (en) * 1980-03-08 1984-09-18 Nippon Gakki Seizo Kabushiki Kaisha Planar type electro-acoustic transducer and process for manufacturing same
GB2074812B (en) * 1980-04-21 1984-01-04 Matsushita Electric Ind Co Ltd Method of manufacturing a speaker diaphragm

Also Published As

Publication number Publication date
GB2234136A (en) 1991-01-23
GB9002714D0 (en) 1990-08-01
DE3891332T1 (de) 1990-06-07
GB2234136B (en) 1992-06-24
WO1989012374A1 (fr) 1989-12-14
JPH02504691A (ja) 1990-12-27
FI900657A0 (fi) 1990-02-09

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Legal Events

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