JPS5641431Y2 - - Google Patents
Info
- Publication number
- JPS5641431Y2 JPS5641431Y2 JP1974056987U JP5698774U JPS5641431Y2 JP S5641431 Y2 JPS5641431 Y2 JP S5641431Y2 JP 1974056987 U JP1974056987 U JP 1974056987U JP 5698774 U JP5698774 U JP 5698774U JP S5641431 Y2 JPS5641431 Y2 JP S5641431Y2
- Authority
- JP
- Japan
- 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
Links
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1974056987U JPS5641431Y2 (en) | 1974-05-21 | 1974-05-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1974056987U JPS5641431Y2 (en) | 1974-05-21 | 1974-05-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50146535U JPS50146535U (en) | 1975-12-04 |
| JPS5641431Y2 true JPS5641431Y2 (en) | 1981-09-28 |
Family
ID=28212120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1974056987U Expired JPS5641431Y2 (en) | 1974-05-21 | 1974-05-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5641431Y2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008059587A1 (en) * | 2006-11-17 | 2008-05-22 | Pioneer Corporation | Speaker |
| JP4950213B2 (en) * | 2006-11-17 | 2012-06-13 | パイオニア株式会社 | Speaker device |
| JP2009124442A (en) * | 2007-11-14 | 2009-06-04 | Pioneer Electronic Corp | Speaker unit |
| JP5064179B2 (en) * | 2007-11-14 | 2012-10-31 | パイオニア株式会社 | Speaker device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3424873A (en) * | 1964-07-15 | 1969-01-28 | Lincoln Walsh | Coherent-sound loudspeaker |
-
1974
- 1974-05-21 JP JP1974056987U patent/JPS5641431Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3424873A (en) * | 1964-07-15 | 1969-01-28 | Lincoln Walsh | Coherent-sound loudspeaker |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS50146535U (en) | 1975-12-04 |