JPH02125801U - - Google Patents
Info
- Publication number
- JPH02125801U JPH02125801U JP3527889U JP3527889U JPH02125801U JP H02125801 U JPH02125801 U JP H02125801U JP 3527889 U JP3527889 U JP 3527889U JP 3527889 U JP3527889 U JP 3527889U JP H02125801 U JPH02125801 U JP H02125801U
- Authority
- JP
- Japan
- Prior art keywords
- series
- transistor
- circuit
- motor
- ultrasonic transducer
- 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.)
- Granted
Links
- 230000000737 periodic effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Control Of Direct Current Motors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989035278U JPH0728945Y2 (ja) | 1989-03-28 | 1989-03-28 | 超音波振動子およびモータ駆動回路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989035278U JPH0728945Y2 (ja) | 1989-03-28 | 1989-03-28 | 超音波振動子およびモータ駆動回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02125801U true JPH02125801U (OSRAM) | 1990-10-17 |
| JPH0728945Y2 JPH0728945Y2 (ja) | 1995-07-05 |
Family
ID=31540488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989035278U Expired - Lifetime JPH0728945Y2 (ja) | 1989-03-28 | 1989-03-28 | 超音波振動子およびモータ駆動回路 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0728945Y2 (OSRAM) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6155983U (OSRAM) * | 1984-09-13 | 1986-04-15 | ||
| JPS61196725A (ja) * | 1985-02-26 | 1986-08-30 | セイコープレシジョン株式会社 | 昇圧駆動装置 |
-
1989
- 1989-03-28 JP JP1989035278U patent/JPH0728945Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6155983U (OSRAM) * | 1984-09-13 | 1986-04-15 | ||
| JPS61196725A (ja) * | 1985-02-26 | 1986-08-30 | セイコープレシジョン株式会社 | 昇圧駆動装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0728945Y2 (ja) | 1995-07-05 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |