BUBBLE GENERATOR FOR GLASS ETCHING APPARATUS

PURPOSE: A bubble generating device of a glass etching device is provided to prevent eddy flow phenomena and bent glass phenomena in an etching bath. CONSTITUTION: A gas supply pipe(100) is installed in a lower part of an etching bath. A plurality of holes(110) are formed on the gas supply pipe. A g...

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Bibliographische Detailangaben
Hauptverfasser:	JEON, EUN SU, YOU, DEA IL, LIM, BYUNG SEOK, HAN, SANG WOO, KIM, DO HYOUNG, HAN, KYU YONG, KANG, BONG SEOK, CHOI, JIN KYU
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS CHEMISTRY DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING FREQUENCY-CHANGING GLASS JOINING GLASS TO GLASS OR OTHER MATERIALS METALLURGY MINERAL OR SLAG WOOL NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS SURFACE TREATMENT OF GLASS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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