SG42087G - Moving coil transducer - Google Patents

Moving coil transducer

Info

Publication number
SG42087G
SG42087G SG420/87A SG42087A SG42087G SG 42087 G SG42087 G SG 42087G SG 420/87 A SG420/87 A SG 420/87A SG 42087 A SG42087 A SG 42087A SG 42087 G SG42087 G SG 42087G
Authority
SG
Singapore
Prior art keywords
moving coil
coil transducer
transducer
moving
coil
Prior art date
Application number
SG420/87A
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 SG42087G publication Critical patent/SG42087G/en

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
SG420/87A 1982-02-09 1987-05-07 Moving coil transducer SG42087G (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
SG42087G true SG42087G (en) 1987-07-17

Family

ID=10528192

Family Applications (1)

Application Number Title Priority Date Filing Date
SG420/87A SG42087G (en) 1982-02-09 1987-05-07 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
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 (en) * 1994-06-01 1995-12-07 Nokia Deutschland Gmbh Voice coil former for loudspeakers
ATE266937T1 (en) * 1998-02-17 2004-05-15 Koninkl Philips Electronics Nv ELECTROACOUSTIC TRANSDUCER AND MEMBRANE FOR ELECTROACOUSTIC TRANSDUCER
EP1519621B1 (en) * 2003-08-19 2008-04-30 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
AU1097883A (en) 1983-08-18
GB2114855B (en) 1985-10-23
NZ203080A (en) 1986-05-09
ZA829558B (en) 1983-10-26
GB2114855A (en) 1983-08-24
ES270258Y (en) 1984-05-16
ES270258U (en) 1983-08-01
AU560342B2 (en) 1987-04-02
HK75987A (en) 1987-10-23

Similar Documents

Publication Publication Date Title
GB2127161B (en) Transducer spring
GB2080044B (en) Coil unit
GB2115929B (en) Inductive position transducer
GB8321609D0 (en) Transducer
DE3278300D1 (en) Magnetic transducer head
GB2113504B (en) Electromagnetic transducers
GB2126408B (en) Magnetic transducer heads
GB2110051B (en) Moving coil transducer
DE3380328D1 (en) Dual element magnetic transducer
DE3169531D1 (en) Integrated magnetic transducer
GB8318221D0 (en) Wire transducer
DE3174392D1 (en) Electromagnetic transducer
GB2114855B (en) Moving coil transducer
GB8320398D0 (en) Transducer
DE3462639D1 (en) Compound-superconducting coil
GB8325943D0 (en) Transformertype position transducer
GB8313752D0 (en) Coil assembly
GB2130363B (en) Linear response transducer
GB2123651B (en) Transducers
GB8326781D0 (en) Transducer element
DE3267742D1 (en) Magnetic transducer
GB2118398B (en) Moving coil electroacoustic transducers
GB2126348B (en) Magnetic sensor
GB8320691D0 (en) Moving coil loudspeaker
GB2121646B (en) Transducer