JPS584397Y2 - 平面型スピ−カ用振動板 - Google Patents

平面型スピ−カ用振動板

Info

Publication number
JPS584397Y2
JPS584397Y2 JP1979047310U JP4731079U JPS584397Y2 JP S584397 Y2 JPS584397 Y2 JP S584397Y2 JP 1979047310 U JP1979047310 U JP 1979047310U JP 4731079 U JP4731079 U JP 4731079U JP S584397 Y2 JPS584397 Y2 JP S584397Y2
Authority
JP
Japan
Prior art keywords
core material
diaphragm
thickness
speaker
multilayer structure
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
JP1979047310U
Other languages
English (en)
Japanese (ja)
Other versions
JPS55146790U (enrdf_load_stackoverflow
Inventor
新太郎 広瀬
泰弘 石井
政広 樋口
実 浜
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo 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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP1979047310U priority Critical patent/JPS584397Y2/ja
Publication of JPS55146790U publication Critical patent/JPS55146790U/ja
Application granted granted Critical
Publication of JPS584397Y2 publication Critical patent/JPS584397Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Diaphragms For Electromechanical Transducers (AREA)
JP1979047310U 1979-04-09 1979-04-09 平面型スピ−カ用振動板 Expired JPS584397Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1979047310U JPS584397Y2 (ja) 1979-04-09 1979-04-09 平面型スピ−カ用振動板

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1979047310U JPS584397Y2 (ja) 1979-04-09 1979-04-09 平面型スピ−カ用振動板

Publications (2)

Publication Number Publication Date
JPS55146790U JPS55146790U (enrdf_load_stackoverflow) 1980-10-22
JPS584397Y2 true JPS584397Y2 (ja) 1983-01-25

Family

ID=28928951

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1979047310U Expired JPS584397Y2 (ja) 1979-04-09 1979-04-09 平面型スピ−カ用振動板

Country Status (1)

Country Link
JP (1) JPS584397Y2 (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS575994Y2 (enrdf_load_stackoverflow) * 1977-04-15 1982-02-04

Also Published As

Publication number Publication date
JPS55146790U (enrdf_load_stackoverflow) 1980-10-22

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