Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
PIEZOELECTRIC CERAMIC PLATE, PLANAR SUBSTRATE AND ELECTRONIC COMPONENT
PROBLEM TO BE SOLVED: To provide a piezoelectric ceramic plate reduced in deformation caused by firing, a planar substrate and an electronic component.SOLUTION: Provided is a piezoelectric ceramic plate 1 suitably used for a piezoelectric ceramic plate 1 in which the area of the main faces 1c is 360 mmor more and having a thickness of 150 μm or less, including a pair of square-shaped main faces, a pair of confronted first side faces and a pair of confronted second side faces 1e, a pair of the first side faces 1d being hardened faces, further, provided that the length between a pair of the first side faces in the center of the length direction in the first side faces 1d is defined as Lc and the length between a pair of the first side faces 1d in the edges of the length direction of the first side faces 1d is defied as Le, the ratio between a difference ΔL between the Le and Lc and the Lc (ΔL/Lc) being 1.0 or lower.SELECTED DRAWING: Figure 3
【課題】焼成による変形が小さい圧電磁器板および板状基体ならびに電子部品の提供。【解決手段】主面１ｃの面積が３６０ｍｍ２以上、厚みが１５０μｍ以下の圧電磁器板１に好適に用いられるもので、一対の四角形状の主面１ｃと、対向する一対の第１側面１ｄおよび対向する一対の第２側面１ｅとを有し、一対の第１側面１ｄが焼き上げ面であるとともに、第１側面１ｄの長さ方向中央における一対の第１側面１ｄ間の長さをＬｃとし、第１側面１ｄの長さ方向端における一対の第１側面１ｄ間の長さをＬｅとしたとき、該ＬｅとＬｃとの差ΔＬとＬｃとの比率（ΔＬ／Ｌｃ）が１．０％以下の圧電磁器板１である圧電磁器板。【選択図】図３
PIEZOELECTRIC CERAMIC PLATE, PLANAR SUBSTRATE AND ELECTRONIC COMPONENT
PROBLEM TO BE SOLVED: To provide a piezoelectric ceramic plate reduced in deformation caused by firing, a planar substrate and an electronic component.SOLUTION: Provided is a piezoelectric ceramic plate 1 suitably used for a piezoelectric ceramic plate 1 in which the area of the main faces 1c is 360 mmor more and having a thickness of 150 μm or less, including a pair of square-shaped main faces, a pair of confronted first side faces and a pair of confronted second side faces 1e, a pair of the first side faces 1d being hardened faces, further, provided that the length between a pair of the first side faces in the center of the length direction in the first side faces 1d is defined as Lc and the length between a pair of the first side faces 1d in the edges of the length direction of the first side faces 1d is defied as Le, the ratio between a difference ΔL between the Le and Lc and the Lc (ΔL/Lc) being 1.0 or lower.SELECTED DRAWING: Figure 3
【課題】焼成による変形が小さい圧電磁器板および板状基体ならびに電子部品の提供。【解決手段】主面１ｃの面積が３６０ｍｍ２以上、厚みが１５０μｍ以下の圧電磁器板１に好適に用いられるもので、一対の四角形状の主面１ｃと、対向する一対の第１側面１ｄおよび対向する一対の第２側面１ｅとを有し、一対の第１側面１ｄが焼き上げ面であるとともに、第１側面１ｄの長さ方向中央における一対の第１側面１ｄ間の長さをＬｃとし、第１側面１ｄの長さ方向端における一対の第１側面１ｄ間の長さをＬｅとしたとき、該ＬｅとＬｃとの差ΔＬとＬｃとの比率（ΔＬ／Ｌｃ）が１．０％以下の圧電磁器板１である圧電磁器板。【選択図】図３
PIEZOELECTRIC CERAMIC PLATE, PLANAR SUBSTRATE AND ELECTRONIC COMPONENT
圧電磁器板および板状基体ならびに電子部品
FUKUOKA SHUICHI (Autor:in) / EGUCHI TOMONOBU (Autor:in) / NAKAKUBO HITOSHI (Autor:in)
28.12.2016
Patent
Elektronische Ressource
Japanisch
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