JPH0288395U - - Google Patents
Info
- Publication number
- JPH0288395U JPH0288395U JP16654488U JP16654488U JPH0288395U JP H0288395 U JPH0288395 U JP H0288395U JP 16654488 U JP16654488 U JP 16654488U JP 16654488 U JP16654488 U JP 16654488U JP H0288395 U JPH0288395 U JP H0288395U
- Authority
- JP
- Japan
- Prior art keywords
- edge portion
- electroacoustic transducer
- transducer
- electroacoustic
- voice coil
- 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.)
- Granted
Links
- 238000005096 rolling process Methods 0.000 claims 1
- 238000005259 measurement Methods 0.000 description 1
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988166544U JP2558297Y2 (ja) | 1988-12-23 | 1988-12-23 | ヘッドホン用電気音響変換器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988166544U JP2558297Y2 (ja) | 1988-12-23 | 1988-12-23 | ヘッドホン用電気音響変換器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0288395U true JPH0288395U (US08063081-20111122-C00115.png) | 1990-07-12 |
| JP2558297Y2 JP2558297Y2 (ja) | 1997-12-24 |
Family
ID=31454020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988166544U Expired - Fee Related JP2558297Y2 (ja) | 1988-12-23 | 1988-12-23 | ヘッドホン用電気音響変換器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2558297Y2 (US08063081-20111122-C00115.png) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008005119A (ja) * | 2006-06-21 | 2008-01-10 | Pioneer Electronic Corp | スピーカ装置 |
| JP2013251660A (ja) * | 2012-05-31 | 2013-12-12 | Audio Technica Corp | ヘッドホンユニットおよびヘッドホン |
| WO2019087375A1 (ja) * | 2017-11-06 | 2019-05-09 | 東京音響株式会社 | スピーカ装置 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5723395A (en) * | 1980-07-17 | 1982-02-06 | Matsushita Electric Ind Co Ltd | Loudspeaker |
| JPS57143794U (US08063081-20111122-C00115.png) * | 1981-03-05 | 1982-09-09 | ||
| JPS6056039A (ja) * | 1983-09-06 | 1985-04-01 | Toshiba Corp | 耐応力腐食割れ性にすぐれたΝｉ基合金 |
-
1988
- 1988-12-23 JP JP1988166544U patent/JP2558297Y2/ja not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5723395A (en) * | 1980-07-17 | 1982-02-06 | Matsushita Electric Ind Co Ltd | Loudspeaker |
| JPS57143794U (US08063081-20111122-C00115.png) * | 1981-03-05 | 1982-09-09 | ||
| JPS6056039A (ja) * | 1983-09-06 | 1985-04-01 | Toshiba Corp | 耐応力腐食割れ性にすぐれたΝｉ基合金 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008005119A (ja) * | 2006-06-21 | 2008-01-10 | Pioneer Electronic Corp | スピーカ装置 |
| JP2013251660A (ja) * | 2012-05-31 | 2013-12-12 | Audio Technica Corp | ヘッドホンユニットおよびヘッドホン |
| WO2019087375A1 (ja) * | 2017-11-06 | 2019-05-09 | 東京音響株式会社 | スピーカ装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2558297Y2 (ja) | 1997-12-24 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |