JPS538126A - Electroacoustic transducer - Google Patents

Electroacoustic transducer

Info

Publication number
JPS538126A
JPS538126A JP8148676A JP8148676A JPS538126A JP S538126 A JPS538126 A JP S538126A JP 8148676 A JP8148676 A JP 8148676A JP 8148676 A JP8148676 A JP 8148676A JP S538126 A JPS538126 A JP S538126A
Authority
JP
Japan
Prior art keywords
electroacoustic transducer
oscillating membrane
flatten
distance
open end
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
JP8148676A
Other languages
Japanese (ja)
Other versions
JPS566757B2 (en
Inventor
Norio Mogi
Tsuneo Nitta
Hiromichi Horie
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP8148676A priority Critical patent/JPS538126A/en
Publication of JPS538126A publication Critical patent/JPS538126A/en
Publication of JPS566757B2 publication Critical patent/JPS566757B2/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 flatten the acoustic pressure frequency characteristic of an overall drive system, by varying gradually the distance between the oscillating membrane and the open end all over the oscillating membrane.
JP8148676A 1976-07-10 1976-07-10 Electroacoustic transducer Granted JPS538126A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8148676A JPS538126A (en) 1976-07-10 1976-07-10 Electroacoustic transducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8148676A JPS538126A (en) 1976-07-10 1976-07-10 Electroacoustic transducer

Publications (2)

Publication Number Publication Date
JPS538126A true JPS538126A (en) 1978-01-25
JPS566757B2 JPS566757B2 (en) 1981-02-13

Family

ID=13747724

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8148676A Granted JPS538126A (en) 1976-07-10 1976-07-10 Electroacoustic transducer

Country Status (1)

Country Link
JP (1) JPS538126A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51131228U (en) * 1975-04-16 1976-10-22

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51131228U (en) * 1975-04-16 1976-10-22

Also Published As

Publication number Publication date
JPS566757B2 (en) 1981-02-13

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