ZA723062B - Transducer - Google Patents

Transducer

Info

Publication number
ZA723062B
ZA723062B ZA723062A ZA723062A ZA723062B ZA 723062 B ZA723062 B ZA 723062B ZA 723062 A ZA723062 A ZA 723062A ZA 723062 A ZA723062 A ZA 723062A ZA 723062 B ZA723062 B ZA 723062B
Authority
ZA
South Africa
Prior art keywords
transducer
Prior art date
Application number
ZA723062A
Inventor
J Willis
D Pullen
Original Assignee
Rank Organisation Ltd
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 Rank Organisation Ltd filed Critical Rank Organisation Ltd
Publication of ZA723062B publication Critical patent/ZA723062B/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
    • 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
    • H04R9/046—Construction
    • H04R9/047—Construction in which the windings of the moving coil lay in the same plane

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
ZA723062A 1971-05-07 1972-05-05 Transducer ZA723062B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1374671*[A GB1350465A (en) 1971-05-07 1971-05-07 Transducer

Publications (1)

Publication Number Publication Date
ZA723062B true ZA723062B (en) 1973-04-25

Family

ID=10028630

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA723062A ZA723062B (en) 1971-05-07 1972-05-05 Transducer

Country Status (3)

Country Link
AT (1) AT318031B (en)
GB (1) GB1350465A (en)
ZA (1) ZA723062B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0206458B1 (en) * 1985-04-17 1992-07-01 Geoquip Security Systems Limited Vibration-sensitive transducer

Also Published As

Publication number Publication date
AT318031B (en) 1974-09-25
GB1350465A (en) 1974-04-18

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