ATA6802001A - Eingebauter mikro-lautsprecher für drahtlose kommunikationsvorrichtung - Google Patents

Eingebauter mikro-lautsprecher für drahtlose kommunikationsvorrichtung

Info

Publication number
ATA6802001A
ATA6802001A AT0068001A AT6802001A ATA6802001A AT A6802001 A ATA6802001 A AT A6802001A AT 0068001 A AT0068001 A AT 0068001A AT 6802001 A AT6802001 A AT 6802001A AT A6802001 A ATA6802001 A AT A6802001A
Authority
AT
Austria
Prior art keywords
built
wireless communication
communication device
micro speaker
speaker
Prior art date
Application number
AT0068001A
Other languages
English (en)
Original Assignee
Cotron Corp
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 Cotron Corp filed Critical Cotron Corp
Publication of ATA6802001A publication Critical patent/ATA6802001A/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers
    • H04R9/063—Loudspeakers using a plurality of acoustic drivers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/08—Cooling; Ventilating
    • H01F27/10—Liquid cooling
    • H01F27/12—Oil cooling
    • H01F27/14—Expansion chambers; Oil conservators; Gas cushions; Arrangements for purifying, drying, or filling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/10—Telephone receivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2209/00—Details of transducers of the moving-coil, moving-strip, or moving-wire type covered by H04R9/00 but not provided for in any of its subgroups
    • H04R2209/026—Transducers having separately controllable opposing diaphragms, e.g. for ring-tone and voice
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/11—Transducers incorporated or for use in hand-held devices, e.g. mobile phones, PDA's, camera's
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H04R9/025—Magnetic circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Telephone Set Structure (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephone Function (AREA)
AT0068001A 2001-02-23 2001-04-26 Eingebauter mikro-lautsprecher für drahtlose kommunikationsvorrichtung ATA6802001A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27111101P 2001-02-23 2001-02-23

Publications (1)

Publication Number Publication Date
ATA6802001A true ATA6802001A (de) 2005-10-15

Family

ID=23034236

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0068001A ATA6802001A (de) 2001-02-23 2001-04-26 Eingebauter mikro-lautsprecher für drahtlose kommunikationsvorrichtung

Country Status (9)

Country Link
AT (1) ATA6802001A (de)
AU (1) AU3517901A (de)
CA (1) CA2340845A1 (de)
DE (1) DE10112544A1 (de)
FI (1) FI20010744L (de)
FR (1) FR2821518A1 (de)
GB (1) GB2376371A (de)
SE (1) SE0101399A0 (de)
ZA (1) ZA200102911B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI254588B (en) * 2004-03-18 2006-05-01 Cotron Corp Speaker module frame, speaker module therewith, and electrical device with the speaker module
DE102014218427B4 (de) * 2014-09-15 2016-06-02 Kendrion Kuhnke Automotive GmbH Lautsprecher, insbesondere elektrodynamischer Lautsprecher
US10250994B2 (en) 2016-03-18 2019-04-02 Dolby International Ab Force balanced micro transducer array

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5701358A (en) * 1994-07-05 1997-12-23 Larsen; John T. Isobaric loudspeaker
JP3641819B2 (ja) * 1998-03-05 2005-04-27 アツデン株式会社 電気・音響変換器
DE19821862A1 (de) * 1998-05-15 1999-11-18 Nokia Deutschland Gmbh Schallwiedergabeanordnung
DE60040763D1 (de) * 1999-04-14 2008-12-18 Matsushita Electric Industrial Co Ltd Elektromechanischer akustischer Wandler
KR100336296B1 (ko) * 1999-07-30 2002-05-13 장세열 듀얼 음원 구조를 갖는 전기-음향 변환기

Also Published As

Publication number Publication date
GB0106571D0 (en) 2001-05-09
ZA200102911B (en) 2002-01-10
FR2821518A1 (fr) 2002-08-30
SE0101399D0 (sv) 2001-04-23
DE10112544A1 (de) 2002-09-19
FI20010744A7 (fi) 2002-08-24
FI20010744A0 (fi) 2001-04-10
FI20010744L (fi) 2002-08-24
SE0101399A0 (en) 2002-08-24
AU3517901A (en) 2002-08-29
GB2376371A (en) 2002-12-11
SE0101399L (de) 2002-08-24
CA2340845A1 (en) 2002-08-23

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Legal Events

Date Code Title Description
A1J Withdrawal paragraph 166 lit. 6