JPS5822393Y2 - 振動板 - Google Patents

振動板

Info

Publication number
JPS5822393Y2
JPS5822393Y2 JP1979176992U JP17699279U JPS5822393Y2 JP S5822393 Y2 JPS5822393 Y2 JP S5822393Y2 JP 1979176992 U JP1979176992 U JP 1979176992U JP 17699279 U JP17699279 U JP 17699279U JP S5822393 Y2 JPS5822393 Y2 JP S5822393Y2
Authority
JP
Japan
Prior art keywords
diaphragm
polyurethane sheet
rigidity
metal
lightweight
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
JP1979176992U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5693089U (enExample
Inventor
良一 川崎
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 JP1979176992U priority Critical patent/JPS5822393Y2/ja
Publication of JPS5693089U publication Critical patent/JPS5693089U/ja
Application granted granted Critical
Publication of JPS5822393Y2 publication Critical patent/JPS5822393Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Diaphragms For Electromechanical Transducers (AREA)
JP1979176992U 1979-12-19 1979-12-19 振動板 Expired JPS5822393Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1979176992U JPS5822393Y2 (ja) 1979-12-19 1979-12-19 振動板

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1979176992U JPS5822393Y2 (ja) 1979-12-19 1979-12-19 振動板

Publications (2)

Publication Number Publication Date
JPS5693089U JPS5693089U (enExample) 1981-07-24
JPS5822393Y2 true JPS5822393Y2 (ja) 1983-05-13

Family

ID=29687600

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1979176992U Expired JPS5822393Y2 (ja) 1979-12-19 1979-12-19 振動板

Country Status (1)

Country Link
JP (1) JPS5822393Y2 (enExample)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS557756B2 (enExample) * 1974-03-01 1980-02-28

Also Published As

Publication number Publication date
JPS5693089U (enExample) 1981-07-24

Similar Documents

Publication Publication Date Title
JP3730395B2 (ja) 吸音材構造及び吸音材の製造方法
JPS58217889A (ja) 消音流路及びその製法
US2455926A (en) Automobile body structure
EP1280378A3 (en) Electroacoustic transducer frame and method of making the same
CN111267455A (zh) 一种蜂窝材料的汽车顶盖
JPS5822393Y2 (ja) 振動板
JPS6213784Y2 (enExample)
JPS6338626Y2 (enExample)
CN209795143U (zh) 一种新型汽车后背门密封结构
WO2017215529A1 (zh) 螺旋桨和机身
JPS584393Y2 (ja) 拡声器用振動板
CN222412441U (zh) 一种防刮覆膜包装纸
JPS587753Y2 (ja) スピ−カ用振動板
CN223085589U (zh) 一种抗冲击铝蜂窝板
JPS6116117Y2 (enExample)
JPS5830378Y2 (ja) スピ−カ用振動板のサスペンションエッジ
CN211665984U (zh) 一种新型复合式金属吸声板
JPS5941089Y2 (ja) モ−ルデイング
JPH0459838B2 (enExample)
JP2002272579A (ja) 屏風及び蝶番
JPS6390300A (ja) スピ−カ用振動板
JPS6122396Y2 (enExample)
JPS6027655Y2 (ja) 天井材
JPS63163768A (ja) 冷蔵庫の扉
JPH0375698U (enExample)