JPH0238558Y2 - - Google Patents
Info
- Publication number
- JPH0238558Y2 JPH0238558Y2 JP15751784U JP15751784U JPH0238558Y2 JP H0238558 Y2 JPH0238558 Y2 JP H0238558Y2 JP 15751784 U JP15751784 U JP 15751784U JP 15751784 U JP15751784 U JP 15751784U JP H0238558 Y2 JPH0238558 Y2 JP H0238558Y2
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- support
- adhesive
- outer periphery
- inner diameter
- 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 14
- 230000001070 adhesive effect Effects 0.000 claims description 14
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 230000007423 decrease Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 description 1
- 229910002113 barium titanate Inorganic materials 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15751784U JPH0238558Y2 (US07534539-20090519-C00280.png) | 1984-10-18 | 1984-10-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15751784U JPH0238558Y2 (US07534539-20090519-C00280.png) | 1984-10-18 | 1984-10-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6172998U JPS6172998U (US07534539-20090519-C00280.png) | 1986-05-17 |
| JPH0238558Y2 true JPH0238558Y2 (US07534539-20090519-C00280.png) | 1990-10-17 |
Family
ID=30715509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15751784U Expired JPH0238558Y2 (US07534539-20090519-C00280.png) | 1984-10-18 | 1984-10-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0238558Y2 (US07534539-20090519-C00280.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006352415A (ja) * | 2005-06-15 | 2006-12-28 | Star Micronics Co Ltd | 電気音響変換器 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5540921B2 (ja) * | 2010-06-17 | 2014-07-02 | ソニー株式会社 | 音響変換装置 |
-
1984
- 1984-10-18 JP JP15751784U patent/JPH0238558Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006352415A (ja) * | 2005-06-15 | 2006-12-28 | Star Micronics Co Ltd | 電気音響変換器 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6172998U (US07534539-20090519-C00280.png) | 1986-05-17 |
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