BE720143A - - Google Patents

Info

Publication number
BE720143A
BE720143A BE720143DA BE720143A BE 720143 A BE720143 A BE 720143A BE 720143D A BE720143D A BE 720143DA BE 720143 A BE720143 A BE 720143A
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.)
Filing date
Publication date
Priority claimed from NL6711958A external-priority patent/NL150657B/xx
Priority claimed from NL6809978A external-priority patent/NL6809978A/xx
Application filed filed Critical
Publication of BE720143A publication Critical patent/BE720143A/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
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49005—Acoustic transducer

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
BE720143D 1967-08-31 1968-08-29 BE720143A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL6711958A NL150657B (nl) 1967-08-31 1967-08-31 Werkwijze voor het aan elkaar verbinden van de bewegende delen van een dynamische luidspreker.
NL6809978A NL6809978A (fr) 1968-07-13 1968-07-13

Publications (1)

Publication Number Publication Date
BE720143A true BE720143A (fr) 1969-02-28

Family

ID=26644234

Family Applications (1)

Application Number Title Priority Date Filing Date
BE720143D BE720143A (fr) 1967-08-31 1968-08-29

Country Status (6)

Country Link
US (1) US3616529A (fr)
AT (1) AT294213B (fr)
BE (1) BE720143A (fr)
ES (1) ES357640A1 (fr)
FR (1) FR1582982A (fr)
GB (1) GB1229465A (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0040948B1 (fr) * 1980-05-23 1984-10-31 International Standard Electric Corporation Méthode pour la fabrication d'un transducteur eléctrodynamique
US4825533A (en) * 1985-10-11 1989-05-02 Pioneer Electronic Corporation Method of making a voice coil with rectangular coil wire and foil leads
US5040221A (en) * 1985-11-15 1991-08-13 Bose Corporation Compact electroacoustical transducing with flat conducting tinsel leads crimped to voice coil ends
US4866683A (en) * 1988-05-24 1989-09-12 Honeywell, Inc. Integrated acoustic receiver or projector
JP2791830B2 (ja) * 1990-10-05 1998-08-27 株式会社ケンウッド スピーカ用ダンパー及びその製造法
AT405997B (de) 1997-04-30 2000-01-25 Akg Acoustics Gmbh Elektroakustischer wandler
WO2002011495A2 (fr) * 2000-07-31 2002-02-07 Harman International Industries, Inc. Systeme de suspension de bobine de haut-parleur
JP4292071B2 (ja) * 2003-12-18 2009-07-08 株式会社オーディオテクニカ ダイナミックマイクロホン用の振動板およびその製造方法
JP4272978B2 (ja) * 2003-12-18 2009-06-03 株式会社オーディオテクニカ ダイナミックマイクロホン用の振動板およびその製造方法とダイナミックマイクロホン
US9743190B2 (en) 2015-03-31 2017-08-22 Bose Corporation Acoustic diaphragm
US9769570B2 (en) 2015-03-31 2017-09-19 Bose Corporation Acoustic diaphragm

Also Published As

Publication number Publication date
US3616529A (en) 1971-11-02
DE1762757A1 (de) 1970-10-22
FR1582982A (fr) 1969-10-10
GB1229465A (fr) 1971-04-21
AT294213B (de) 1971-11-10
DE1762757B2 (de) 1976-10-14
ES357640A1 (es) 1970-03-16

Similar Documents

Publication Publication Date Title
AU425114B2 (fr)
FR1582982A (fr)
AU416737B2 (fr)
AU342066A (fr)
AU610966A (fr)
AU2977667A (fr)
AU3151267A (fr)
AU3189468A (fr)
BE514578A (fr)
BE711258A (fr)
BE692375A (fr)
BE692374A (fr)
AU34866A (fr)
BE692332A (fr)
NL6711958A (fr)
BE692199A (fr)
BE692198A (fr)
BE614676A (fr)
BE609934A (fr)
AU408412B2 (fr)
BE609869A (fr)
BE692577A (fr)
BE692492A (fr)
BE709922A (fr)
BE509738A (fr)