JPS50113219A - - Google Patents
Info
- Publication number
- JPS50113219A JPS50113219A JP1681074A JP1681074A JPS50113219A JP S50113219 A JPS50113219 A JP S50113219A JP 1681074 A JP1681074 A JP 1681074A JP 1681074 A JP1681074 A JP 1681074A JP S50113219 A JPS50113219 A JP S50113219A
- 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.)
- Pending
Links
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1681074A JPS50113219A (ja) | 1974-02-13 | 1974-02-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1681074A JPS50113219A (ja) | 1974-02-13 | 1974-02-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS50113219A true JPS50113219A (ja) | 1975-09-05 |
Family
ID=11926498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1681074A Pending JPS50113219A (ja) | 1974-02-13 | 1974-02-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS50113219A (ja) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5263029U (ja) * | 1975-11-05 | 1977-05-10 | ||
| JPS5291118U (ja) * | 1975-12-29 | 1977-07-07 | ||
| JPS5299809A (en) * | 1976-02-18 | 1977-08-22 | Hitachi Ltd | Flat speaker |
| JPS54157618A (en) * | 1978-06-01 | 1979-12-12 | Tadashi Sawafuji | Electromagnetic acoustic converter |
| JPS54178521U (ja) * | 1978-06-06 | 1979-12-17 | ||
| JPS5539448A (en) * | 1978-09-14 | 1980-03-19 | Tadashi Sawafuji | Electroacoustic converter |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH024000A (ja) * | 1988-06-20 | 1990-01-09 | Nec Corp | 電子装置の冷却機構 |
-
1974
- 1974-02-13 JP JP1681074A patent/JPS50113219A/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH024000A (ja) * | 1988-06-20 | 1990-01-09 | Nec Corp | 電子装置の冷却機構 |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5263029U (ja) * | 1975-11-05 | 1977-05-10 | ||
| JPS5291118U (ja) * | 1975-12-29 | 1977-07-07 | ||
| JPS6022711Y2 (ja) * | 1975-12-29 | 1985-07-05 | 澤藤 正 | 電気―音響相互変換器 |
| JPS5299809A (en) * | 1976-02-18 | 1977-08-22 | Hitachi Ltd | Flat speaker |
| JPS566194B2 (ja) * | 1976-02-18 | 1981-02-09 | ||
| JPS54157618A (en) * | 1978-06-01 | 1979-12-12 | Tadashi Sawafuji | Electromagnetic acoustic converter |
| JPS5811158B2 (ja) * | 1978-06-01 | 1983-03-01 | 澤藤 正 | 電磁音響変換器 |
| JPS54178521U (ja) * | 1978-06-06 | 1979-12-17 | ||
| JPS5824554Y2 (ja) * | 1978-06-06 | 1983-05-26 | 松下電器産業株式会社 | 動電形スピ−カ |
| JPS5539448A (en) * | 1978-09-14 | 1980-03-19 | Tadashi Sawafuji | Electroacoustic converter |
| JPS581600B2 (ja) * | 1978-09-14 | 1983-01-12 | 澤藤 正 | 電磁音響変換器 |