KR101541022B1 - 압전재료, 압전소자, 액체 토출 헤드, 초음파 모터 및 진애 제거 장치 - Google Patents

압전재료, 압전소자, 액체 토출 헤드, 초음파 모터 및 진애 제거 장치 Download PDF

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KR101541022B1
KR101541022B1 KR1020137018722A KR20137018722A KR101541022B1 KR 101541022 B1 KR101541022 B1 KR 101541022B1 KR 1020137018722 A KR1020137018722 A KR 1020137018722A KR 20137018722 A KR20137018722 A KR 20137018722A KR 101541022 B1 KR101541022 B1 KR 101541022B1
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piezoelectric
piezoelectric material
satisfies
equivalent diameter
present
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KR20130111610A (ko
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줌페이 하야시
히사토 야부타
마코토 쿠보타
미키오 시마다
사토시 와다
이치로 후지이
류타 미쓰이
노부히로 쿠마다
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캐논 가부시끼가이샤
고쿠리츠다이가쿠호징 야마나시다이가쿠
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    • G02B27/0006—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means to keep optical surfaces clean, e.g. by preventing or removing dirt, stains, contamination, condensation
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