JPS5414223A - Piezooelectric speaker - Google Patents
Piezooelectric speakerInfo
- Publication number
- JPS5414223A JPS5414223A JP7962077A JP7962077A JPS5414223A JP S5414223 A JPS5414223 A JP S5414223A JP 7962077 A JP7962077 A JP 7962077A JP 7962077 A JP7962077 A JP 7962077A JP S5414223 A JPS5414223 A JP S5414223A
- Authority
- JP
- Japan
- Prior art keywords
- piezooelectric
- speaker
- piezooelectric speaker
- 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.)
- Pending
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7962077A JPS5414223A (en) | 1977-07-04 | 1977-07-04 | Piezooelectric speaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7962077A JPS5414223A (en) | 1977-07-04 | 1977-07-04 | Piezooelectric speaker |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5414223A true JPS5414223A (en) | 1979-02-02 |
Family
ID=13695094
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7962077A Pending JPS5414223A (en) | 1977-07-04 | 1977-07-04 | Piezooelectric speaker |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5414223A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6142196U (en) * | 1984-08-23 | 1986-03-18 | 大日本印刷株式会社 | melody output device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3423543A (en) * | 1965-06-24 | 1969-01-21 | Harry W Kompanek | Loudspeaker with piezoelectric wafer driving elements |
-
1977
- 1977-07-04 JP JP7962077A patent/JPS5414223A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3423543A (en) * | 1965-06-24 | 1969-01-21 | Harry W Kompanek | Loudspeaker with piezoelectric wafer driving elements |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6142196U (en) * | 1984-08-23 | 1986-03-18 | 大日本印刷株式会社 | melody output device |
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