METHOD FOR REMOVING DEBRIS, METHOD FOR CUTTING GLASS BODY, METHOD FOR MANUFACTURING PACKAGE, PACKAGE, PIEZOELECTRIC VIBRATOR, OSCILLATOR, ELECTRONIC DEVICE AND RADIO-CONTROLLED TIMEPIECE
摘要
<P>PROBLEM TO BE SOLVED: To effectively remove debris while preventing a glass body from being marred. <P>SOLUTION: A method for removing debris relatively moves the glass body 60 and a porous body 84 to each other in a surface direction along one surface 50b while bringing the porous body 84 which holds a fluid containing a fine granular material with the particle size of 1 μm or less, into press contact with the one surface 50b. <P>COPYRIGHT: (C)2013,JPO&INPIT
