JPS50121732U - - Google Patents
Info
- Publication number
- JPS50121732U JPS50121732U JP3101274U JP3101274U JPS50121732U JP S50121732 U JPS50121732 U JP S50121732U JP 3101274 U JP3101274 U JP 3101274U JP 3101274 U JP3101274 U JP 3101274U JP S50121732 U JPS50121732 U JP S50121732U
- 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.)
- Granted
Links
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1974031012U JPS5426811Y2 (en:Method) | 1974-03-18 | 1974-03-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1974031012U JPS5426811Y2 (en:Method) | 1974-03-18 | 1974-03-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50121732U true JPS50121732U (en:Method) | 1975-10-04 |
| JPS5426811Y2 JPS5426811Y2 (en:Method) | 1979-09-04 |
Family
ID=28139528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1974031012U Expired JPS5426811Y2 (en:Method) | 1974-03-18 | 1974-03-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5426811Y2 (en:Method) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52164524U (en:Method) * | 1976-06-07 | 1977-12-13 | ||
| JP2008066902A (ja) * | 2006-09-06 | 2008-03-21 | Nec Access Technica Ltd | スピーカ装置及びそれを用いた音響機器 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4114722Y1 (en:Method) * | 1964-02-07 | 1966-07-09 | ||
| US3665124A (en) * | 1968-12-30 | 1972-05-23 | Nippon Musical Instruments Mfg | Loudspeaker having annular diaphragm with double voice coil |
-
1974
- 1974-03-18 JP JP1974031012U patent/JPS5426811Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4114722Y1 (en:Method) * | 1964-02-07 | 1966-07-09 | ||
| US3665124A (en) * | 1968-12-30 | 1972-05-23 | Nippon Musical Instruments Mfg | Loudspeaker having annular diaphragm with double voice coil |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52164524U (en:Method) * | 1976-06-07 | 1977-12-13 | ||
| JP2008066902A (ja) * | 2006-09-06 | 2008-03-21 | Nec Access Technica Ltd | スピーカ装置及びそれを用いた音響機器 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5426811Y2 (en:Method) | 1979-09-04 |