JPS54111328A - Speaker - Google Patents
SpeakerInfo
- Publication number
- JPS54111328A JPS54111328A JP1823578A JP1823578A JPS54111328A JP S54111328 A JPS54111328 A JP S54111328A JP 1823578 A JP1823578 A JP 1823578A JP 1823578 A JP1823578 A JP 1823578A JP S54111328 A JPS54111328 A JP S54111328A
- Authority
- JP
- Japan
- Prior art keywords
- 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
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1823578A JPS54111328A (en) | 1978-02-20 | 1978-02-20 | Speaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1823578A JPS54111328A (en) | 1978-02-20 | 1978-02-20 | Speaker |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54111328A true JPS54111328A (en) | 1979-08-31 |
Family
ID=11966000
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1823578A Pending JPS54111328A (en) | 1978-02-20 | 1978-02-20 | Speaker |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54111328A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0239800A (en) * | 1988-07-29 | 1990-02-08 | Murata Mfg Co Ltd | Piezoelectric loudspeaker |
JPH0382997U (en) * | 1989-12-08 | 1991-08-23 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4843316A (en) * | 1971-10-02 | 1973-06-22 | ||
JPS492524A (en) * | 1972-04-20 | 1974-01-10 |
-
1978
- 1978-02-20 JP JP1823578A patent/JPS54111328A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4843316A (en) * | 1971-10-02 | 1973-06-22 | ||
JPS492524A (en) * | 1972-04-20 | 1974-01-10 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0239800A (en) * | 1988-07-29 | 1990-02-08 | Murata Mfg Co Ltd | Piezoelectric loudspeaker |
JPH0382997U (en) * | 1989-12-08 | 1991-08-23 |
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