JPH0467894U - - Google Patents
Info
- Publication number
- JPH0467894U JPH0467894U JP11131490U JP11131490U JPH0467894U JP H0467894 U JPH0467894 U JP H0467894U JP 11131490 U JP11131490 U JP 11131490U JP 11131490 U JP11131490 U JP 11131490U JP H0467894 U JPH0467894 U JP H0467894U
- Authority
- JP
- Japan
- Prior art keywords
- electroacoustic
- electroacoustic transducer
- exchanger
- shaped
- speaker device
- 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
- 230000005855 radiation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (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 |
---|---|---|---|
JP11131490U JPH0467894U (hu) | 1990-10-23 | 1990-10-23 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11131490U JPH0467894U (hu) | 1990-10-23 | 1990-10-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0467894U true JPH0467894U (hu) | 1992-06-16 |
Family
ID=31858741
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11131490U Pending JPH0467894U (hu) | 1990-10-23 | 1990-10-23 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0467894U (hu) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08140179A (ja) * | 1994-11-04 | 1996-05-31 | Pii Pii Pii Design:Kk | 限定された可聴領域の形成方法及びその発音装置 |
WO2020158173A1 (ja) * | 2019-01-31 | 2020-08-06 | 太陽誘電株式会社 | 電気音響変換装置 |
-
1990
- 1990-10-23 JP JP11131490U patent/JPH0467894U/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08140179A (ja) * | 1994-11-04 | 1996-05-31 | Pii Pii Pii Design:Kk | 限定された可聴領域の形成方法及びその発音装置 |
WO2020158173A1 (ja) * | 2019-01-31 | 2020-08-06 | 太陽誘電株式会社 | 電気音響変換装置 |
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