JPS61131192U - - Google Patents
Info
- Publication number
 - JPS61131192U JPS61131192U JP1439485U JP1439485U JPS61131192U JP S61131192 U JPS61131192 U JP S61131192U JP 1439485 U JP1439485 U JP 1439485U JP 1439485 U JP1439485 U JP 1439485U JP S61131192 U JPS61131192 U JP S61131192U
 - Authority
 - JP
 - Japan
 - Prior art keywords
 - speaker
 - diaphragm
 - composite
 - piezoelectric
 - electrodynamic
 - 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.)
 - Pending
 
Links
- 239000002131 composite material Substances 0.000 claims 4
 - 230000005520 electrodynamics Effects 0.000 claims 2
 - 230000002093 peripheral effect Effects 0.000 claims 2
 - XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
 - 229910052782 aluminium Inorganic materials 0.000 claims 1
 - 239000011888 foil Substances 0.000 claims 1
 
Landscapes
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
 - Piezo-Electric Transducers For Audible Bands (AREA)
 - Diaphragms For Electromechanical Transducers (AREA)
 - Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
 - Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
 
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| JP1439485U JPS61131192U (en:Method) | 1985-02-04 | 1985-02-04 | 
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| JP1439485U JPS61131192U (en:Method) | 1985-02-04 | 1985-02-04 | 
Publications (1)
| Publication Number | Publication Date | 
|---|---|
| JPS61131192U true JPS61131192U (en:Method) | 1986-08-16 | 
Family
ID=30499277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| JP1439485U Pending JPS61131192U (en:Method) | 1985-02-04 | 1985-02-04 | 
Country Status (1)
| Country | Link | 
|---|---|
| JP (1) | JPS61131192U (en:Method) | 
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| JP2016052076A (ja) * | 2014-09-02 | 2016-04-11 | パナソニックIpマネジメント株式会社 | スピーカ用平面振動板と、それを用いたスピーカ | 
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| JPS5914489B2 (ja) * | 1977-04-04 | 1984-04-04 | 旭化成株式会社 | 透明な耐衝撃性スチレン重合体の製造方法 | 
| JPS59139787A (ja) * | 1984-01-31 | 1984-08-10 | Matsushita Electric Ind Co Ltd | 複合形スピーカー | 
- 
        1985
        
- 1985-02-04 JP JP1439485U patent/JPS61131192U/ja active Pending
 
 
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| JPS5914489B2 (ja) * | 1977-04-04 | 1984-04-04 | 旭化成株式会社 | 透明な耐衝撃性スチレン重合体の製造方法 | 
| JPS59139787A (ja) * | 1984-01-31 | 1984-08-10 | Matsushita Electric Ind Co Ltd | 複合形スピーカー | 
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| JP2016052076A (ja) * | 2014-09-02 | 2016-04-11 | パナソニックIpマネジメント株式会社 | スピーカ用平面振動板と、それを用いたスピーカ |