JPS625676B2 - - Google Patents

Info

Publication number
JPS625676B2
JPS625676B2 JP10762379A JP10762379A JPS625676B2 JP S625676 B2 JPS625676 B2 JP S625676B2 JP 10762379 A JP10762379 A JP 10762379A JP 10762379 A JP10762379 A JP 10762379A JP S625676 B2 JPS625676 B2 JP S625676B2
Authority
JP
Japan
Prior art keywords
ultrasonic
frequency
ultrasonic transducers
alternately
half cycle
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.)
Expired
Application number
JP10762379A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5631481A (en
Inventor
Sadao Kanai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JINMEIDAI KOGYO KK
Original Assignee
JINMEIDAI KOGYO KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JINMEIDAI KOGYO KK filed Critical JINMEIDAI KOGYO KK
Priority to JP10762379A priority Critical patent/JPS5631481A/ja
Publication of JPS5631481A publication Critical patent/JPS5631481A/ja
Publication of JPS625676B2 publication Critical patent/JPS625676B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Cleaning By Liquid Or Steam (AREA)
JP10762379A 1979-08-22 1979-08-22 Ultrasonic washing method using two frequency and its device Granted JPS5631481A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10762379A JPS5631481A (en) 1979-08-22 1979-08-22 Ultrasonic washing method using two frequency and its device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10762379A JPS5631481A (en) 1979-08-22 1979-08-22 Ultrasonic washing method using two frequency and its device

Publications (2)

Publication Number Publication Date
JPS5631481A JPS5631481A (en) 1981-03-30
JPS625676B2 true JPS625676B2 (enrdf_load_stackoverflow) 1987-02-05

Family

ID=14463870

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10762379A Granted JPS5631481A (en) 1979-08-22 1979-08-22 Ultrasonic washing method using two frequency and its device

Country Status (1)

Country Link
JP (1) JPS5631481A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58190482U (ja) * 1982-06-16 1983-12-17 海上電機株式会社 交互に２周波を用いた超音波洗浄機

Also Published As

Publication number Publication date
JPS5631481A (en) 1981-03-30

Similar Documents

Publication Publication Date Title
US4554477A (en) Drive circuit for a plurality of ultrasonic generators using auto follow and frequency sweep
US3651352A (en) Oscillatory circuit for ultrasonic cleaning apparatus
GB1128560A (en) Oscillatory circuits for electro-acoustic converters
US3516645A (en) Ultrasonic cleaner
US4256987A (en) Constant current electrical circuit for driving piezoelectric transducer
GB2083695A (en) Ultrasonic transducer
JPS625676B2 (enrdf_load_stackoverflow)
US3500089A (en) Ultrasonic cleaning apparatus
US4023162A (en) Electronic buzzer
US3581125A (en) Oscillator circuit for ultrasonic apparatus
US2710388A (en) Echo ranging system
US3813616A (en) Electromechanical oscillator
KR100468059B1 (ko) 관형 초음파 진동 발생기
JP3111201B2 (ja) 超音波デバイス駆動回路
JPH048115B2 (enrdf_load_stackoverflow)
JPH10180204A (ja) 超音波洗浄装置及び駆動方法
CN113102208A (zh) 一种超声波清洗机发生器自动追频装置及自动追频方法
HK1012168A1 (en) Circuit for driving a piezo-electric vibrator
HK1012168B (en) Circuit for driving a piezo-electric vibrator
JPS6225039Y2 (enrdf_load_stackoverflow)
JPH0888899A (ja) 超音波振動子
JPS6254557B2 (enrdf_load_stackoverflow)
JPH08281165A (ja) 超音波霧化装置
JPS5830625Y2 (ja) 圧電形振動装置
JPH0211435A (ja) 水滴除去装置