JPH0749919Y2 - 圧電ブザー - Google Patents
圧電ブザーInfo
- Publication number
- JPH0749919Y2 JPH0749919Y2 JP1990008407U JP840790U JPH0749919Y2 JP H0749919 Y2 JPH0749919 Y2 JP H0749919Y2 JP 1990008407 U JP1990008407 U JP 1990008407U JP 840790 U JP840790 U JP 840790U JP H0749919 Y2 JPH0749919 Y2 JP H0749919Y2
- Authority
- JP
- Japan
- Prior art keywords
- cap
- base
- fitted
- piezoelectric element
- piezoelectric
- 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 - Lifetime
Links
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990008407U JPH0749919Y2 (ja) | 1990-01-31 | 1990-01-31 | 圧電ブザー |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990008407U JPH0749919Y2 (ja) | 1990-01-31 | 1990-01-31 | 圧電ブザー |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH03101096U JPH03101096U (US20030157376A1-20030821-M00001.png) | 1991-10-22 |
JPH0749919Y2 true JPH0749919Y2 (ja) | 1995-11-13 |
Family
ID=31512038
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990008407U Expired - Lifetime JPH0749919Y2 (ja) | 1990-01-31 | 1990-01-31 | 圧電ブザー |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0749919Y2 (US20030157376A1-20030821-M00001.png) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0247678Y2 (US20030157376A1-20030821-M00001.png) * | 1981-06-17 | 1990-12-14 |
-
1990
- 1990-01-31 JP JP1990008407U patent/JPH0749919Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH03101096U (US20030157376A1-20030821-M00001.png) | 1991-10-22 |
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