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AU560342B2 - Moving coil transducer - Google Patents
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AU560342B2 - Moving coil transducer - Google Patents

Moving coil transducer

Info

Publication number
AU560342B2
AU560342B2 AU10978/83A AU1097883A AU560342B2 AU 560342 B2 AU560342 B2 AU 560342B2 AU 10978/83 A AU10978/83 A AU 10978/83A AU 1097883 A AU1097883 A AU 1097883A AU 560342 B2 AU560342 B2 AU 560342B2
Authority
AU
Australia
Prior art keywords
moving coil
coil transducer
transducer
moving
coil
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
AU10978/83A
Other versions
AU1097883A (en
Inventor
Trevor Burton
Malcolm Roger King
Frank Taylor
Norman William Tester
Trevor George Young
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
STC PLC
Original Assignee
International Standard Electric 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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of AU1097883A publication Critical patent/AU1097883A/en
Application granted granted Critical
Publication of AU560342B2 publication Critical patent/AU560342B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • 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
    • 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
    • H04R9/04—Construction, mounting, or centering of coil
    • H04R9/045—Mounting
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
AU10978/83A 1982-02-09 1983-02-03 Moving coil transducer Ceased AU560342B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB08203650A GB2114855B (en) 1982-02-09 1982-02-09 Moving coil transducer
GB8203650 1982-02-09

Publications (2)

Publication Number Publication Date
AU1097883A AU1097883A (en) 1983-08-18
AU560342B2 true AU560342B2 (en) 1987-04-02

Family

ID=10528192

Family Applications (1)

Application Number Title Priority Date Filing Date
AU10978/83A Ceased AU560342B2 (en) 1982-02-09 1983-02-03 Moving coil transducer

Country Status (7)

Country Link
AU (1) AU560342B2 (en)
ES (1) ES270258Y (en)
GB (1) GB2114855B (en)
HK (1) HK75987A (en)
NZ (1) NZ203080A (en)
SG (1) SG42087G (en)
ZA (1) ZA829558B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2134847B (en) * 1983-02-04 1985-11-13 Standard Telephones Cables Ltd Assembly using ultrasonics
GB2134745B (en) * 1983-02-04 1986-10-22 Standard Telephones Cables Ltd Electro acoustic tranducer
GB2145300B (en) * 1983-08-16 1987-05-07 Standard Telephones Cables Ltd Electroacoustic transducer
DE4419250A1 (en) * 1994-06-01 1995-12-07 Nokia Deutschland Gmbh Voice coil former for loudspeakers
WO1999041941A1 (en) * 1998-02-17 1999-08-19 Koninklijke Philips Electronics N.V. An electroacoustic transducer and a diaphragm for an electroacoustic transducer
EP1662838B1 (en) 2003-08-19 2008-05-07 Matsushita Electric Industrial Co., Ltd. Loudspeaker
GB2425433A (en) * 2005-04-19 2006-10-25 Merry Electronics Co Ltd Power-tolerant assembly of sound ring and loudspeaker diaphragm
CN104378722A (en) * 2014-11-21 2015-02-25 音品电子（深圳）有限公司 Ultra-miniature moving-coil electric-acoustic converter

Also Published As

Publication number Publication date
GB2114855A (en) 1983-08-24
SG42087G (en) 1987-07-17
HK75987A (en) 1987-10-23
AU1097883A (en) 1983-08-18
ES270258Y (en) 1984-05-16
NZ203080A (en) 1986-05-09
ZA829558B (en) 1983-10-26
GB2114855B (en) 1985-10-23
ES270258U (en) 1983-08-01

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