JPH0124477B2 - - Google Patents

Info

Publication number
JPH0124477B2
JPH0124477B2 JP57142108A JP14210882A JPH0124477B2 JP H0124477 B2 JPH0124477 B2 JP H0124477B2 JP 57142108 A JP57142108 A JP 57142108A JP 14210882 A JP14210882 A JP 14210882A JP H0124477 B2 JPH0124477 B2 JP H0124477B2
Authority
JP
Japan
Prior art keywords
diaphragm
protrusion
protrusions
flat
small
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.)
Expired
Application number
JP57142108A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5932294A (ja
Inventor
Hideaki Sone
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.)
Nissan Shatai Co Ltd
Original Assignee
Nissan Shatai 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 Nissan Shatai Co Ltd filed Critical Nissan Shatai Co Ltd
Priority to JP14210882A priority Critical patent/JPS5932294A/ja
Publication of JPS5932294A publication Critical patent/JPS5932294A/ja
Publication of JPH0124477B2 publication Critical patent/JPH0124477B2/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)
JP14210882A 1982-08-18 1982-08-18 平板型スピ−カの振動板構造 Granted JPS5932294A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14210882A JPS5932294A (ja) 1982-08-18 1982-08-18 平板型スピ−カの振動板構造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14210882A JPS5932294A (ja) 1982-08-18 1982-08-18 平板型スピ−カの振動板構造

Publications (2)

Publication Number Publication Date
JPS5932294A JPS5932294A (ja) 1984-02-21
JPH0124477B2 true JPH0124477B2 (en]) 1989-05-11

Family

ID=15307605

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14210882A Granted JPS5932294A (ja) 1982-08-18 1982-08-18 平板型スピ−カの振動板構造

Country Status (1)

Country Link
JP (1) JPS5932294A (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1662838B1 (en) 2003-08-19 2008-05-07 Matsushita Electric Industrial Co., Ltd. Loudspeaker

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57109694U (en]) * 1980-12-24 1982-07-06

Also Published As

Publication number Publication date
JPS5932294A (ja) 1984-02-21

Similar Documents

Publication Publication Date Title
US4284167A (en) Sound reproducing device
US3573396A (en) Loudspeaker having improved diaphragm
JP2576454B2 (ja) スクリーン兼用スピーカ
JPH0124477B2 (en])
JPS6248899A (ja) スピ−カ
JPS6231879B2 (en])
JP2558667B2 (ja) 矩形平面スピ−カ
JP3161075B2 (ja) スピーカ用サスペンションおよびスピーカ
JPS58199000A (ja) 動電型スピ−カ
JPS5811799B2 (ja) スピ−カ
JPH0241988Y2 (en])
CN217116370U (zh) 振膜和发声装置
JPS6327519Y2 (en])
JPS58137400A (ja) 動電型スピ−カ
JPS60128799A (ja) スピ−カ
JPH0720313B2 (ja) スピ−カ
JPH0136400Y2 (en])
JPS5859698A (ja) スピーカ用振動板の製造方法
JP2884882B2 (ja) スピーカ
JPH0127357Y2 (en])
JPS6036954Y2 (ja) スピ−カ−
JPH01143498A (ja) スピーカ用振動板
JPS5850716Y2 (ja) スピ−カ
JPS5819915Y2 (ja) スピ−カ
JPH0241987Y2 (en])