JPS6220691U - - Google Patents
Info
- Publication number
- JPS6220691U JPS6220691U JP11169285U JP11169285U JPS6220691U JP S6220691 U JPS6220691 U JP S6220691U JP 11169285 U JP11169285 U JP 11169285U JP 11169285 U JP11169285 U JP 11169285U JP S6220691 U JPS6220691 U JP S6220691U
- Authority
- JP
- Japan
- Prior art keywords
- vibrator
- pulse width
- circuit
- cleaning machine
- ultrasonic cleaning
- 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
- 230000010355 oscillation Effects 0.000 claims description 4
- 238000004506 ultrasonic cleaning Methods 0.000 claims 2
- 230000005284 excitation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Cleaning By Liquid Or Steam (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Description
第1図は本考案の一実施例の構成を示すブロツ
ク図、第2図a、同図bおよび同図cはパルス幅
変調信号のパルス幅設定態様を示す説明図である
。 1……パルス幅変調回路、2……発振回路、3
……ドライブ回路、4……出力回路、5……振動
子。
ク図、第2図a、同図bおよび同図cはパルス幅
変調信号のパルス幅設定態様を示す説明図である
。 1……パルス幅変調回路、2……発振回路、3
……ドライブ回路、4……出力回路、5……振動
子。
Claims (1)
- 振動子と、該振動子の共振周波数で発振可能な
発振回路と、発振回路からの発振信号を増幅して
振動子に励振信号を加える出力回路とを有する超
音波洗浄機において、前記励振信号の波形をパル
ス幅変調させるパルス幅変調回路が設けられてい
ることを特徴とする超音波洗浄機。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985111692U JPH0434950Y2 (ja) | 1985-07-20 | 1985-07-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985111692U JPH0434950Y2 (ja) | 1985-07-20 | 1985-07-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6220691U true JPS6220691U (ja) | 1987-02-07 |
JPH0434950Y2 JPH0434950Y2 (ja) | 1992-08-19 |
Family
ID=30991848
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985111692U Expired JPH0434950Y2 (ja) | 1985-07-20 | 1985-07-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0434950Y2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0226753U (ja) * | 1988-08-09 | 1990-02-21 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4966328A (ja) * | 1972-09-15 | 1974-06-27 |
-
1985
- 1985-07-20 JP JP1985111692U patent/JPH0434950Y2/ja not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4966328A (ja) * | 1972-09-15 | 1974-06-27 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0226753U (ja) * | 1988-08-09 | 1990-02-21 |
Also Published As
Publication number | Publication date |
---|---|
JPH0434950Y2 (ja) | 1992-08-19 |