JPS524227A - Dynamic type electric sound convertor - Google Patents

Dynamic type electric sound convertor

Info

Publication number
JPS524227A
JPS524227A JP7514575A JP7514575A JPS524227A JP S524227 A JPS524227 A JP S524227A JP 7514575 A JP7514575 A JP 7514575A JP 7514575 A JP7514575 A JP 7514575A JP S524227 A JPS524227 A JP S524227A
Authority
JP
Japan
Prior art keywords
type electric
dynamic type
electric sound
convertor
sound convertor
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.)
Granted
Application number
JP7514575A
Other languages
Japanese (ja)
Other versions
JPS5636637B2 (en
Inventor
Nobuhisa Atoji
Takahisa Aoi
Masaharu Ono
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP7514575A priority Critical patent/JPS524227A/en
Publication of JPS524227A publication Critical patent/JPS524227A/en
Publication of JPS5636637B2 publication Critical patent/JPS5636637B2/ja
Granted legal-status Critical Current

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
    • 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)

Abstract

PURPOSE:To get a convertor with high directivity, frequency characteristic and shock proof characteristic by vibrating the isolation film with rectangle and spiral conductor in the parallel rectangle magnet room with opposite magnetic poles.
JP7514575A 1975-06-19 1975-06-19 Dynamic type electric sound convertor Granted JPS524227A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7514575A JPS524227A (en) 1975-06-19 1975-06-19 Dynamic type electric sound convertor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7514575A JPS524227A (en) 1975-06-19 1975-06-19 Dynamic type electric sound convertor

Publications (2)

Publication Number Publication Date
JPS524227A true JPS524227A (en) 1977-01-13
JPS5636637B2 JPS5636637B2 (en) 1981-08-25

Family

ID=13567726

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7514575A Granted JPS524227A (en) 1975-06-19 1975-06-19 Dynamic type electric sound convertor

Country Status (1)

Country Link
JP (1) JPS524227A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54126632U (en) * 1978-02-24 1979-09-04

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3141071A (en) * 1960-07-18 1964-07-14 Rosen Alfred H Full range electroacoustic transducers
JPS4835342U (en) * 1971-08-31 1973-04-27
US3873784A (en) * 1973-03-29 1975-03-25 Audio Arts Inc Acoustic transducer
JPS5189411A (en) * 1975-02-03 1976-08-05

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3141071A (en) * 1960-07-18 1964-07-14 Rosen Alfred H Full range electroacoustic transducers
JPS4835342U (en) * 1971-08-31 1973-04-27
US3873784A (en) * 1973-03-29 1975-03-25 Audio Arts Inc Acoustic transducer
JPS5189411A (en) * 1975-02-03 1976-08-05

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54126632U (en) * 1978-02-24 1979-09-04

Also Published As

Publication number Publication date
JPS5636637B2 (en) 1981-08-25

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