HK75987A - Moving coil transducer - Google Patents

Moving coil transducer

Info

Publication number
HK75987A
HK75987A HK759/87A HK75987A HK75987A HK 75987 A HK75987 A HK 75987A HK 759/87 A HK759/87 A HK 759/87A HK 75987 A HK75987 A HK 75987A HK 75987 A HK75987 A HK 75987A
Authority
HK
Hong Kong
Prior art keywords
moving coil
coil transducer
transducer
moving
coil
Prior art date
Application number
HK759/87A
Other languages
English (en)
Inventor
Frank Taylor
Norman William Tester
Trevor George Young
Trevor Burton
Malcolm Roger King
Leslie Eugene Basil D Bradshaw
Original Assignee
Stc Plc
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 Stc Plc filed Critical Stc Plc
Publication of HK75987A publication Critical patent/HK75987A/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
    • 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; DEAF-AID SETS; 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; 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
    • H04R9/045—Mounting
    • 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
    • H04R9/10—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)
HK759/87A 1982-02-09 1987-10-15 Moving coil transducer HK75987A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
HK75987A true HK75987A (en) 1987-10-23

Family

ID=10528192

Family Applications (1)

Application Number Title Priority Date Filing Date
HK759/87A HK75987A (en) 1982-02-09 1987-10-15 Moving coil transducer

Country Status (7)

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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2134745B (en) * 1983-02-04 1986-10-22 Standard Telephones Cables Ltd Electro acoustic tranducer
GB2134847B (en) * 1983-02-04 1985-11-13 Standard Telephones Cables Ltd Assembly using ultrasonics
GB2145300B (en) * 1983-08-16 1987-05-07 Standard Telephones Cables Ltd Electroacoustic transducer
DE4419250A1 (de) * 1994-06-01 1995-12-07 Nokia Deutschland Gmbh Schwingspulenträger für Lautsprecher
WO1999041941A1 (en) * 1998-02-17 1999-08-19 Koninklijke Philips Electronics N.V. An electroacoustic transducer and a diaphragm for an electroacoustic transducer
ATE394018T1 (de) 2003-08-19 2008-05-15 Matsushita Electric Ind Co Ltd Lautsprecher
GB2425433A (en) * 2005-04-19 2006-10-25 Merry Electronics Co Ltd Power-tolerant assembly of sound ring and loudspeaker diaphragm
CN104378722A (zh) * 2014-11-21 2015-02-25 音品电子（深圳）有限公司 一种超微型动圈式电声转换器

Also Published As

Publication number Publication date
SG42087G (en) 1987-07-17
GB2114855A (en) 1983-08-24
ES270258U (es) 1983-08-01
ES270258Y (es) 1984-05-16
AU1097883A (en) 1983-08-18
AU560342B2 (en) 1987-04-02
NZ203080A (en) 1986-05-09
GB2114855B (en) 1985-10-23
ZA829558B (en) 1983-10-26

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