JPS6127274Y2 - - Google Patents
Info
- Publication number
- JPS6127274Y2 JPS6127274Y2 JP13338280U JP13338280U JPS6127274Y2 JP S6127274 Y2 JPS6127274 Y2 JP S6127274Y2 JP 13338280 U JP13338280 U JP 13338280U JP 13338280 U JP13338280 U JP 13338280U JP S6127274 Y2 JPS6127274 Y2 JP S6127274Y2
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric diaphragm
- piezoelectric
- diaphragm
- material film
- frame
- 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
- 239000000463 material Substances 0.000 claims description 14
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000005476 soldering Methods 0.000 description 6
- 210000002105 tongue Anatomy 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13338280U JPS6127274Y2 (en]) | 1980-09-18 | 1980-09-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13338280U JPS6127274Y2 (en]) | 1980-09-18 | 1980-09-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5756096U JPS5756096U (en]) | 1982-04-01 |
| JPS6127274Y2 true JPS6127274Y2 (en]) | 1986-08-14 |
Family
ID=29493607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13338280U Expired JPS6127274Y2 (en]) | 1980-09-18 | 1980-09-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6127274Y2 (en]) |
-
1980
- 1980-09-18 JP JP13338280U patent/JPS6127274Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5756096U (en]) | 1982-04-01 |
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