JPH026716Y2 - - Google Patents
Info
- Publication number
- JPH026716Y2 JPH026716Y2 JP4072283U JP4072283U JPH026716Y2 JP H026716 Y2 JPH026716 Y2 JP H026716Y2 JP 4072283 U JP4072283 U JP 4072283U JP 4072283 U JP4072283 U JP 4072283U JP H026716 Y2 JPH026716 Y2 JP H026716Y2
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- pick
- unit
- adhesive
- protrusion
- 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.)
- Expired
Links
- 239000000853 adhesive Substances 0.000 claims description 16
- 230000001070 adhesive effect Effects 0.000 claims description 16
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 11
- 239000010949 copper Substances 0.000 claims description 11
- 229910052802 copper Inorganic materials 0.000 claims description 11
- 229910001369 Brass Inorganic materials 0.000 claims description 9
- 239000010951 brass Substances 0.000 claims description 9
- 239000011347 resin Substances 0.000 claims description 8
- 229920005989 resin Polymers 0.000 claims description 8
- 239000012790 adhesive layer Substances 0.000 claims description 7
- 239000013464 silicone adhesive Substances 0.000 claims description 6
- 239000003365 glass fiber Substances 0.000 claims description 5
- 239000000919 ceramic Substances 0.000 claims description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 8
- -1 polyethylene terephthalate Polymers 0.000 description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 description 4
- 239000005020 polyethylene terephthalate Substances 0.000 description 4
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 3
- 244000145845 chattering Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4072283U JPS59147394U (ja) | 1983-03-23 | 1983-03-23 | Ｍｆｂ型スピ−カ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4072283U JPS59147394U (ja) | 1983-03-23 | 1983-03-23 | Ｍｆｂ型スピ−カ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59147394U JPS59147394U (ja) | 1984-10-02 |
| JPH026716Y2 true JPH026716Y2 (zh) | 1990-02-19 |
Family
ID=30171333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4072283U Granted JPS59147394U (ja) | 1983-03-23 | 1983-03-23 | Ｍｆｂ型スピ−カ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59147394U (zh) |
-
1983
- 1983-03-23 JP JP4072283U patent/JPS59147394U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59147394U (ja) | 1984-10-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR0148085B1 (ko) | 헤드폰 | |
| US9924274B2 (en) | Inertial electroacoustic transducer unit | |
| WO2015062460A1 (zh) | 点音源模组扬声器及其制造方法 | |
| CN101252793A (zh) | 扬声器振膜和包括该扬声器振膜的扬声器 | |
| WO2007125569A1 (ja) | スピーカ装置 | |
| JP2006352861A (ja) | 音響パネル及び音響パネルの製造方法 | |
| US4488012A (en) | MFB Loudspeaker | |
| US20100046773A1 (en) | Acoustic device and method of manufacturing the same | |
| JPH026716Y2 (zh) | ||
| JP2002152885A (ja) | スピーカ装置 | |
| KR101870211B1 (ko) | 패널 가진형 스피커 | |
| KR101844922B1 (ko) | 패널 가진형 스피커 | |
| JP2000354297A (ja) | 圧電型スピーカ | |
| US2107920A (en) | Apparatus for reproducing sound | |
| CN211792025U (zh) | 一种对称型振动片分段式骨振子扬声器 | |
| JP2002271889A (ja) | スピーカ装置 | |
| JPH10164691A (ja) | スピーカ | |
| JPS6027300A (ja) | 圧電振動子およびその圧電振動子を有する複合スピ−カ | |
| JPH11275690A (ja) | スピーカ | |
| US20210306755A1 (en) | Speaker diaphragm, speaker, speaker diaphragm manufacturing method, electronic device, and mobile body apparatus | |
| JP2518680Y2 (ja) | 電磁型レシーバ | |
| JPH09215091A (ja) | 電磁型発音体 | |
| JPH0113512Y2 (zh) | ||
| KR100676399B1 (ko) | 스피커 | |
| JP2001285993A (ja) | スピーカ |