JPS5724666A - Ultrasonic atomizer - Google Patents
Ultrasonic atomizerInfo
- Publication number
- JPS5724666A JPS5724666A JP9923080A JP9923080A JPS5724666A JP S5724666 A JPS5724666 A JP S5724666A JP 9923080 A JP9923080 A JP 9923080A JP 9923080 A JP9923080 A JP 9923080A JP S5724666 A JPS5724666 A JP S5724666A
- Authority
- JP
- Japan
- Prior art keywords
- liquid
- vibrator
- wavelength
- contacted
- relatively large
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
- B05B17/04—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
- B05B17/06—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations
- B05B17/0607—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers
- B05B17/0615—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers spray being produced at the free surface of the liquid or other fluent material in a container and subjected to the vibrations
Landscapes
- Air Humidification (AREA)
- Special Spraying Apparatus (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
PURPOSE: To obtain a stable high power type atomizer by a method wherein a cylindrical body having a relatively large ruggedness as compared to the wavelength of ultrasonic waves at the inside surface thereof is provided, and a metallic plate having an acoustic impedance of between that of a wave generating element and that of a liquid is integrally provided at the surface of the element contacted to the liquid.
CONSTITUTION: The metallic plate 8 having an acoustic impedance of about 8×105 g/cm2.sec, which value is between that of a vibrator 7 and the liquid, is fixed to the surface of the vibrator 7 contacted to the liquid so that the matching of impedances of the vibrator and the liquid is made to be about 8:1W8:3, thereby enhancing the energy-transmitting efficiency. A nonrelflecting body 12 provided in the proximity of the surface of the vibrator 7 contacted to the liquid has a relatively large ruggedness as compared with the wavelength of the waves generated by the vibrator 7 and the half of the wavelength (e.g., about 0.5W1.5mm) at its inside surface, whereby the influences in the liquid such as lateral vibration component generated by a Poisson coupling occurring at the time of driving the vibrator are cancelled, beams of ultrasonic waves are aligned in a fixed direction and the energy- transmitting efficiency is enhanced.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9923080A JPS5724666A (en) | 1980-07-18 | 1980-07-18 | Ultrasonic atomizer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9923080A JPS5724666A (en) | 1980-07-18 | 1980-07-18 | Ultrasonic atomizer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5724666A true JPS5724666A (en) | 1982-02-09 |
JPS6340148B2 JPS6340148B2 (en) | 1988-08-09 |
Family
ID=14241866
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9923080A Granted JPS5724666A (en) | 1980-07-18 | 1980-07-18 | Ultrasonic atomizer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5724666A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62260368A (en) * | 1986-05-06 | 1987-11-12 | Mitsubishi Electric Corp | Charge transfer device |
WO2009013951A1 (en) * | 2007-07-24 | 2009-01-29 | Panasonic Electric Works Co., Ltd. | Ultrasonic mist generator |
EP2021131A1 (en) * | 2005-05-23 | 2009-02-11 | Biosonic Australia Pty. Ltd. | Apparatus for atomisation and liquid filtration |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0562179U (en) * | 1992-01-24 | 1993-08-13 | ジェコー株式会社 | Rotating solenoid |
CN109915273B (en) | 2018-05-24 | 2020-06-30 | 帝伯爱尔株式会社 | Cylinder part |
WO2021260819A1 (en) | 2020-06-24 | 2021-12-30 | Tpr株式会社 | Cylinder liner for insert casting |
-
1980
- 1980-07-18 JP JP9923080A patent/JPS5724666A/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62260368A (en) * | 1986-05-06 | 1987-11-12 | Mitsubishi Electric Corp | Charge transfer device |
EP2021131A1 (en) * | 2005-05-23 | 2009-02-11 | Biosonic Australia Pty. Ltd. | Apparatus for atomisation and liquid filtration |
EP2021131A4 (en) * | 2005-05-23 | 2009-07-22 | Biosonic Australia Pty Ltd | Apparatus for atomisation and liquid filtration |
WO2009013951A1 (en) * | 2007-07-24 | 2009-01-29 | Panasonic Electric Works Co., Ltd. | Ultrasonic mist generator |
Also Published As
Publication number | Publication date |
---|---|
JPS6340148B2 (en) | 1988-08-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE2960984D1 (en) | Method for transferring ultrasonic energy to or from an object and focused ultrasonic transducer | |
SE8505310L (en) | VAGENERGIGENERATOR | |
JPS55610A (en) | Frequency selection device | |
JPS5527944A (en) | Ultrasonic wave transducer | |
JPS5724666A (en) | Ultrasonic atomizer | |
JPS57127319A (en) | Surface acoustic wave resonator | |
DE3065929D1 (en) | Vibration generator for an ultrasonic liquid atomiser | |
KR930008192A (en) | Pickling method and apparatus for edges of plates, especially hot rolled plates, introduced into the reaction solution | |
JPS565998A (en) | Plating apparatus by ultrasonic wave and plating method used this apparatus | |
JPS55100993A (en) | Supersonic plating | |
JPS6474817A (en) | Ultrasonic delay line | |
JPS5515656A (en) | Ultrasonic liquid atomizer | |
JPS54155028A (en) | Ultrasonic probe | |
JPS55145500A (en) | Electricity-sound converting element | |
JPS5699090A (en) | Ultrasonic-wave welding set | |
JPS54103269A (en) | Ultrasonic cleaner | |
JPS56138398A (en) | Ultrasonic wave prober | |
JPS57141553A (en) | Sound wave probe | |
JPS5773592A (en) | Ultrasonic wave probe and its production | |
JPS5515636A (en) | Electric discharge covering apparatus | |
JPS52141049A (en) | Ultrasonic wave atomizer | |
JPS5625891A (en) | Oscillator | |
JPS56134787A (en) | Piezoelectric transfomer | |
JPS5534513A (en) | Elastic surface wave device using one-directional transducer | |
JPS55107316A (en) | Unidirectional converter for surface acoustic wave |