PROBLEM TO BE SOLVED: To provide a droplet removal method which can possess two functions of droplet detection and droplet removal by a simple constitution, and does not need labor for monitoring and removal, and a droplet removal device.SOLUTION: Four pieces of oscillators O1 to O4 and four pieces of receivers R1 to R4 corresponding to the respective oscillators O1 to O4 are attached to a surface 5a of an acryl cover 5. The oscillators O1 to O4 generate first amplitude elastic surface waves on the surface 5a of the acryl cover 5. Then, when the receivers R1 to R4 detect elastic surface waves whose amplitudes are not larger than a reference value, it is determined that droplets adhere to the surface 5a of the acryl cover 5. When it is determined that the droplets adhere to the surface 5a, the oscillators O1 to O4 remove the droplets adhering to the surface 5a of the acryl cover 5 which generate second amplitude elastic surface waves which are larger than the first amplitude elastic surface waves.SELECTED DRAWING: Figure 3

    【課題】簡単な構成で液滴検出と液滴除去の機能の2つの機能を持たせることができ、監視及び除去の労力を必要としない液滴除去方法及び液滴除去装置を提供することにある。【解決手段】アクリルカバー5の表面5aには、4個の発振器O1〜O4が取着されているとともに、各発振器O1〜O4とそれぞれ対となる4個の受信器R1〜R4が取着されている。発振器O1〜O4は、アクリルカバー5の表面5aに第1の振幅の弾性表面波を発生させる。そして、受信器R1〜R4が基準値以下の振幅の弾性表面波を検出した時、アクリルカバー5の表面5aに液滴が付着していると判断する。表面5aに液滴が付着していると判断すると、発振器O1〜O4は、アクリルカバー5の表面5aに、第1の振幅よりも大きい第2の振幅の弾性表面波を発生させて付着している液滴を除去する。【選択図】図3


    Access

    Download


    Export, share and cite



    Title :

    DROPLET REMOVAL METHOD AND DROPLET REMOVAL DEVICE


    Additional title:

    液滴除去方法及び液滴除去装置


    Contributors:

    Publication date :

    2016-04-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B06B GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL , Erzeugen oder Übertragen mechanischer Schwingungen allgemein / B08B Reinigen allgemein , CLEANING IN GENERAL / B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen / G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen




    APPARATUS FOR DROPLET REMOVAL AND METHOD THEREOF

    YE SEOKWOO / HAN SUNGHUN | European Patent Office | 2024

    Free access

    APPARATUS FOR DROPLET REMOVAL AND METHOD THEREOF

    European Patent Office | 2024

    Free access

    APPARATUS FOR DROPLET REMOVAL AND METHOD THEREOF

    JUNG JAE HOON / PARK SANGWOOK | European Patent Office | 2024

    Free access

    APPARATUS FOR DROPLET REMOVAL AND METHOD THEREOF

    YE SEOK WOO / HANSUNGHUN | European Patent Office | 2023

    Free access