JPH0413915Y2 - - Google Patents
Info
- Publication number
- JPH0413915Y2 JPH0413915Y2 JP1986105416U JP10541686U JPH0413915Y2 JP H0413915 Y2 JPH0413915 Y2 JP H0413915Y2 JP 1986105416 U JP1986105416 U JP 1986105416U JP 10541686 U JP10541686 U JP 10541686U JP H0413915 Y2 JPH0413915 Y2 JP H0413915Y2
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric
- diaphragm
- speaker
- lead wire
- adhesive layer
- 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
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 20
- 239000012790 adhesive layer Substances 0.000 claims description 17
- 239000011347 resin Substances 0.000 description 7
- 229920005989 resin Polymers 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 239000006260 foam Substances 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986105416U JPH0413915Y2 (US06229276-20010508-P00022.png) | 1986-07-09 | 1986-07-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986105416U JPH0413915Y2 (US06229276-20010508-P00022.png) | 1986-07-09 | 1986-07-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6312992U JPS6312992U (US06229276-20010508-P00022.png) | 1988-01-28 |
| JPH0413915Y2 true JPH0413915Y2 (US06229276-20010508-P00022.png) | 1992-03-30 |
Family
ID=30979827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986105416U Expired JPH0413915Y2 (US06229276-20010508-P00022.png) | 1986-07-09 | 1986-07-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0413915Y2 (US06229276-20010508-P00022.png) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07105986B2 (ja) * | 1988-05-31 | 1995-11-13 | 株式会社村田製作所 | 圧電スピーカ |
| JPH07105988B2 (ja) * | 1988-07-29 | 1995-11-13 | 株式会社村田製作所 | 圧電スピーカ |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60242799A (ja) * | 1984-05-17 | 1985-12-02 | Matsushita Electric Ind Co Ltd | スピ−カ |
-
1986
- 1986-07-09 JP JP1986105416U patent/JPH0413915Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60242799A (ja) * | 1984-05-17 | 1985-12-02 | Matsushita Electric Ind Co Ltd | スピ−カ |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6312992U (US06229276-20010508-P00022.png) | 1988-01-28 |
