JPS4891990A - - Google Patents
Info
- Publication number
- JPS4891990A JPS4891990A JP2377272A JP2377272A JPS4891990A JP S4891990 A JPS4891990 A JP S4891990A JP 2377272 A JP2377272 A JP 2377272A JP 2377272 A JP2377272 A JP 2377272A JP S4891990 A JPS4891990 A JP S4891990A
- Authority
- JP
- Japan
- 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
- Piezo-Electric Transducers For Audible Bands (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2377272A JPS4891990A (en) | 1972-03-08 | 1972-03-08 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2377272A JPS4891990A (en) | 1972-03-08 | 1972-03-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4891990A true JPS4891990A (en) | 1973-11-29 |
Family
ID=12119618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2377272A Pending JPS4891990A (en) | 1972-03-08 | 1972-03-08 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS4891990A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5134684A (en) * | 1974-09-19 | 1976-03-24 | Seiko Instr & Electronics | KETSUSHOSHINDOSHI |
JPS5237871U (en) * | 1975-09-10 | 1977-03-17 | ||
JPH02245277A (en) * | 1989-03-20 | 1990-10-01 | Ntn Corp | Exciter using piezoelectric element |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4310191Y1 (en) * | 1964-02-27 | 1968-05-04 |
-
1972
- 1972-03-08 JP JP2377272A patent/JPS4891990A/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4310191Y1 (en) * | 1964-02-27 | 1968-05-04 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5134684A (en) * | 1974-09-19 | 1976-03-24 | Seiko Instr & Electronics | KETSUSHOSHINDOSHI |
JPS5654087B2 (en) * | 1974-09-19 | 1981-12-23 | ||
JPS5237871U (en) * | 1975-09-10 | 1977-03-17 | ||
JPS5518143Y2 (en) * | 1975-09-10 | 1980-04-25 | ||
JPH02245277A (en) * | 1989-03-20 | 1990-10-01 | Ntn Corp | Exciter using piezoelectric element |