JPS52123227A - Speaker - Google Patents

Speaker

Info

Publication number
JPS52123227A
JPS52123227A JP4009276A JP4009276A JPS52123227A JP S52123227 A JPS52123227 A JP S52123227A JP 4009276 A JP4009276 A JP 4009276A JP 4009276 A JP4009276 A JP 4009276A JP S52123227 A JPS52123227 A JP S52123227A
Authority
JP
Japan
Prior art keywords
speaker
sunk
high molecular
shaped
made possible
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
JP4009276A
Other languages
Japanese (ja)
Other versions
JPS566756B2 (en
Inventor
Shoji Matsuura
Koichi Tsuboi
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Priority to JP4009276A priority Critical patent/JPS52123227A/en
Publication of JPS52123227A publication Critical patent/JPS52123227A/en
Publication of JPS566756B2 publication Critical patent/JPS566756B2/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 provide a speaker, in which a vibrating plate of a high molecular film having a conductor coil is shaped into a wavy shape and arranged so as to be sunk in the vacant space in the magnetic channel, whereby there can be made possible to effect reproduction which is flat even in the range of lower frequency.
JP4009276A 1976-04-08 1976-04-08 Speaker Granted JPS52123227A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4009276A JPS52123227A (en) 1976-04-08 1976-04-08 Speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4009276A JPS52123227A (en) 1976-04-08 1976-04-08 Speaker

Publications (2)

Publication Number Publication Date
JPS52123227A true JPS52123227A (en) 1977-10-17
JPS566756B2 JPS566756B2 (en) 1981-02-13

Family

ID=12571232

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4009276A Granted JPS52123227A (en) 1976-04-08 1976-04-08 Speaker

Country Status (1)

Country Link
JP (1) JPS52123227A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54102012U (en) * 1977-12-27 1979-07-18
JPH01288198A (en) * 1988-05-16 1989-11-20 Sony Corp Speaker
JP2006311174A (en) * 2005-03-29 2006-11-09 Furukawa Electric Co Ltd:The Slim-type speaker

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4986016A (en) * 1972-06-20 1974-08-17

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4986016A (en) * 1972-06-20 1974-08-17

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54102012U (en) * 1977-12-27 1979-07-18
JPH01288198A (en) * 1988-05-16 1989-11-20 Sony Corp Speaker
JP2006311174A (en) * 2005-03-29 2006-11-09 Furukawa Electric Co Ltd:The Slim-type speaker

Also Published As

Publication number Publication date
JPS566756B2 (en) 1981-02-13

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